0.5.17

Fast write constraints
0.5.16
2026-02-07 03:06:42 +01:00 · 2020-07-25 14:01:31 +02:00 · 2020-07-25 13:55:17 +02:00 · 2020-07-23 15:56:47 +02:00 · 2020-07-23 15:55:27 +02:00 · 2020-07-21 14:34:53 +02:00
10 changed files with 621 additions and 270 deletions
--- a/TUTORIAL.md
+++ b/TUTORIAL.md
@@ -8,7 +8,7 @@ This tutorial will guide you in creating your first zero-knowledge SNARK circuit

 If you don't have it installed yet, you need to install `Node.js`.

-The last stable version of `Node.js` (or 8.12.0) works just fine, but if you install the latest current version `Node.js` (10.12.0) you will see a significant increase in performance. This is because last versions of node includes Big Integer Libraries nativelly. The `snarkjs` library makes use of this feature if available, and this improves the performance x10 (!).
+You should install at least version 10 of node. It's important to note here that the latests versions of javascript, includes big integer support and web assembly compilers that make the code run fast.

 ### 1.2 Install **circom** and **snarkjs**

--- a/cli.js
+++ b/cli.js
@@ -82,7 +82,6 @@ const options = {};
 options.reduceConstraints = !argv.fast;
 options.verbose = argv.verbose || false;
 options.sanityCheck = argv.sanitycheck;
-options.prime = argv.prime ? Scalar.fromString(argv.prime) : Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");

 if (argv.csource) {
    options.cSourceWriteStream = fs.createWriteStream(cSourceName);
@@ -102,6 +101,16 @@ if (argv.sym) {
 if (argv.newThreadTemplates) {
    options.newThreadTemplates = new RegExp(argv.newThreadTemplates);
 }
+if (!argv.prime) {
+    options.prime = Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");
+} else if (["BLS12-381", "BLS12381"]. indexOf(argv.prime.toUpperCase()) >=0) {
+    options.prime = Scalar.fromString("73eda753299d7d483339d80809a1d80553bda402fffe5bfeffffffff00000001",16);
+} else if (["BN-128", "BN128", "BN254", "BN-254"]. indexOf(argv.prime.toUpperCase()) >=0) {
+    options.prime = Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");
+} else {
+    options.prime = Scalar.fromString(argv.prime);
+}
+

 compiler(fullFileName, options).then( () => {
    let cSourceDone = false;
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,31 +1,31 @@
 {
  "name": "circom",
-  "version": "0.5.9",
+  "version": "0.5.17",
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.8.3.tgz",
-      "integrity": "sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==",
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.4.tgz",
+      "integrity": "sha512-vG6SvB6oYEhvgisZNFRmRCUkLz11c7rp+tbNTynGqc6mS1d5ATd/sGyV6W0KZZnXRKMTzZDRgQT3Ou9jhpAfUg==",
      "dev": true,
      "requires": {
-        "@babel/highlight": "^7.8.3"
+        "@babel/highlight": "^7.10.4"
      }
    },
    "@babel/helper-validator-identifier": {
-      "version": "7.9.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.0.tgz",
-      "integrity": "sha512-6G8bQKjOh+of4PV/ThDm/rRqlU7+IGoJuofpagU5GlEl29Vv0RGqqt86ZGRV8ZuSOY3o+8yXl5y782SMcG7SHw==",
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz",
+      "integrity": "sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==",
      "dev": true
    },
    "@babel/highlight": {
-      "version": "7.9.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.9.0.tgz",
-      "integrity": "sha512-lJZPilxX7Op3Nv/2cvFdnlepPXDxi29wxteT57Q965oc5R9v86ztx0jfxVrTcBk8C2kcPkkDa2Z4T3ZsPPVWsQ==",
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.10.4.tgz",
+      "integrity": "sha512-i6rgnR/YgPEQzZZnbTHHuZdlE8qyoBNalD6F+q4vAFlcMEcqmkoG+mPqJYJCo63qPf74+Y1UZsl3l6f7/RIkmA==",
      "dev": true,
      "requires": {
-        "@babel/helper-validator-identifier": "^7.9.0",
+        "@babel/helper-validator-identifier": "^7.10.4",
        "chalk": "^2.0.0",
        "js-tokens": "^4.0.0"
      }
@@ -48,9 +48,9 @@
      "dev": true
    },
    "acorn": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.1.tgz",
-      "integrity": "sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==",
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.3.1.tgz",
+      "integrity": "sha512-tLc0wSnatxAQHVHUapaHdz72pi9KUyHjq5KyHjGg9Y8Ifdc79pTh2XvI6I1/chZbnM7QtNKzh66ooDogPZSleA==",
      "dev": true
    },
    "acorn-jsx": {
@@ -60,9 +60,9 @@
      "dev": true
    },
    "ajv": {
-      "version": "6.12.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.0.tgz",
-      "integrity": "sha512-D6gFiFA0RRLyUbvijN74DWAjXSFxWKaWP7mldxkVhyhAV3+SWA9HEJPHQ2c9soIeTFJqcSdFDGFgdqs1iUU2Hw==",
+      "version": "6.12.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.2.tgz",
+      "integrity": "sha512-k+V+hzjm5q/Mr8ef/1Y9goCmlsK4I6Sm74teeyGvFk1XrOsbsKLjEdrvny42CZ+a8sXbk8KWpY/bDwS+FLL2UQ==",
      "dev": true,
      "requires": {
        "fast-deep-equal": "^3.1.1",
@@ -101,12 +101,11 @@
      "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
    },
    "ansi-styles": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-      "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
      "requires": {
-        "@types/color-name": "^1.1.1",
-        "color-convert": "^2.0.1"
+        "color-convert": "^1.9.0"
      }
    },
    "argparse": {
@@ -129,6 +128,11 @@
      "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
      "dev": true
    },
+    "async": {
+      "version": "0.9.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-0.9.2.tgz",
+      "integrity": "sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0="
+    },
    "balanced-match": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -139,6 +143,11 @@
      "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.48.tgz",
      "integrity": "sha512-j51egjPa7/i+RdiRuJbPdJ2FIUYYPhvYLjzoYbcMMm62ooO6F94fETG4MTs46zPAF9Brs04OajboA/qTGuz78w=="
    },
+    "blakejs": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.1.0.tgz",
+      "integrity": "sha1-ad+S75U6qIylGjLfarHFShVfx6U="
+    },
    "brace-expansion": {
      "version": "1.1.11",
      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -176,37 +185,10 @@
      "version": "2.4.2",
      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-      "dev": true,
      "requires": {
        "ansi-styles": "^3.2.1",
        "escape-string-regexp": "^1.0.5",
        "supports-color": "^5.3.0"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "color-convert": {
-          "version": "1.9.3",
-          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
-          "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-          "dev": true,
-          "requires": {
-            "color-name": "1.1.3"
-          }
-        },
-        "color-name": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-          "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-          "dev": true
-        }
      }
    },
    "chardet": {
@@ -221,12 +203,22 @@
      "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII="
    },
    "circom_runtime": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/circom_runtime/-/circom_runtime-0.0.5.tgz",
-      "integrity": "sha512-WEZHnRO1AJIDI2w1yX6rq4G1/MMKnExT3qirjBQR7x43i9Ww3E/wusBHTbXWLb8aYyxsBU07LGy0YXPywPGYvA==",
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/circom_runtime/-/circom_runtime-0.0.6.tgz",
+      "integrity": "sha512-o0T5MuWzxnxinWG3+CygS/kZouoP+z5ZrufUwqKJy3gsVFJhkbqMpfKmcBGjhExB3uatA7cKyOiRAOLOz5+t5w==",
      "requires": {
        "ffjavascript": "0.1.0",
        "fnv-plus": "^1.3.1"
+      },
+      "dependencies": {
+        "ffjavascript": {
+          "version": "0.1.0",
+          "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.1.0.tgz",
+          "integrity": "sha512-dmKlUasSfvUcxBm8nCSKl2x7EFJsXA7OVP8XLFA03T2+6mAc3IiVLC2ambEVOcMOhyhl0vJfVZjM9f9d38D1rw==",
+          "requires": {
+            "big-integer": "^1.6.48"
+          }
+        }
      }
    },
    "cjson": {
@@ -248,9 +240,9 @@
      }
    },
    "cli-width": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
-      "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.1.tgz",
+      "integrity": "sha512-GRMWDxpOB6Dgk2E5Uo+3eEBvtOOlimMmpbFiKuLFnQzYDavtLFY3K5ona41jgN/WdRZtG7utuVSVTL4HbZHGkw==",
      "dev": true
    },
    "cliui": {
@@ -264,17 +256,17 @@
      }
    },
    "color-convert": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
      "requires": {
-        "color-name": "~1.1.4"
+        "color-name": "1.1.3"
      }
    },
    "color-name": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
    },
    "colors": {
      "version": "0.5.1",
@@ -352,9 +344,12 @@
      "dev": true
    },
    "ejs": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/ejs/-/ejs-3.0.1.tgz",
-      "integrity": "sha512-cuIMtJwxvzumSAkqaaoGY/L6Fc/t6YvoP9/VIaK0V/CyqKLEQ8sqODmYfy/cjXEdZ9+OOL8TecbJu+1RsofGDw=="
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/ejs/-/ejs-3.1.3.tgz",
+      "integrity": "sha512-wmtrUGyfSC23GC/B1SMv2ogAUgbQEtDmTIhfqielrG5ExIM9TP4UoYdi90jLF1aTcsWCJNEO0UrgKzP0y3nTSg==",
+      "requires": {
+        "jake": "^10.6.1"
+      }
    },
    "emoji-regex": {
      "version": "8.0.0",
@@ -364,8 +359,7 @@
    "escape-string-regexp": {
      "version": "1.0.5",
      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
-      "dev": true
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
    },
    "escodegen": {
      "version": "1.3.3",
@@ -462,9 +456,9 @@
      }
    },
    "eslint-scope": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
-      "integrity": "sha512-oYrhJW7S0bxAFDvWqzvMPRm6pcgcnWc4QnofCAqRTRfQC0JcwenzGglTtsLyIuuWFfkqDG9vz67cnttSd53djw==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.1.0.tgz",
+      "integrity": "sha512-iiGRvtxWqgtx5m8EyQUJihBloE4EnYeGE/bz1wSPwJE6tZuJUtHlhqDM4Xj2ukE8Dyy1+HCZ4hE0fzIVMzb58w==",
      "dev": true,
      "requires": {
        "esrecurse": "^4.1.0",
@@ -481,9 +475,9 @@
      }
    },
    "eslint-visitor-keys": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz",
-      "integrity": "sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz",
+      "integrity": "sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==",
      "dev": true
    },
    "espree": {
@@ -504,18 +498,18 @@
      "dev": true
    },
    "esquery": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.2.0.tgz",
-      "integrity": "sha512-weltsSqdeWIX9G2qQZz7KlTRJdkkOCTPgLYJUz1Hacf48R4YOwGPHO3+ORfWedqJKbq5WQmsgK90n+pFLIKt/Q==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.3.1.tgz",
+      "integrity": "sha512-olpvt9QG0vniUBZspVRN6lwB7hOZoTRtT+jzR+tS4ffYx2mzbw+z0XCOk44aaLYKApNX5nMm+E+P6o25ip/DHQ==",
      "dev": true,
      "requires": {
-        "estraverse": "^5.0.0"
+        "estraverse": "^5.1.0"
      },
      "dependencies": {
        "estraverse": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.0.0.tgz",
-          "integrity": "sha512-j3acdrMzqrxmJTNj5dbr1YbjacrYgAxVMeF0gK16E3j494mOe7xygM/ZLIguEQ0ETwAg2hlJCtHRGav+y0Ny5A==",
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.1.0.tgz",
+          "integrity": "sha512-FyohXK+R0vE+y1nHLoBM7ZTyqRpqAlhdZHCWIWEviFLiGB8b04H6bQs8G+XTthacvT8VuwvteiP7RJSxMs8UEw==",
          "dev": true
        }
      }
@@ -564,9 +558,9 @@
      }
    },
    "fast-deep-equal": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz",
-      "integrity": "sha512-8UEa58QDLauDNfpbrX55Q9jrGHThw2ZMdOky5Gl1CDtVeJDPVrG4Jxx1N8jw2gkWaff5UUuX1KJd+9zGe2B+ZA==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
      "dev": true
    },
    "fast-json-stable-stringify": {
@@ -582,9 +576,9 @@
      "dev": true
    },
    "fastfile": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/fastfile/-/fastfile-0.0.1.tgz",
-      "integrity": "sha512-Fk8PWafGWGEUw7oPq/dJen92ASxknCEy4ZC8n4VEvSwCp/jcReyEmVoWsRIWTf+IvAp2MzvFi54vOPeK2LQZtQ=="
+      "version": "0.0.9",
+      "resolved": "https://registry.npmjs.org/fastfile/-/fastfile-0.0.9.tgz",
+      "integrity": "sha512-njh6lH2SJiS0u0JofJQf2YfEOSgGfbYPtmFnpEXXy6OilWoX1wGw3klaSKIwhq8+E5MqYpqJXMiaqmptaU2wig=="
    },
    "ffiasm": {
      "version": "0.0.2",
@@ -597,11 +591,13 @@
      }
    },
    "ffjavascript": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.1.0.tgz",
-      "integrity": "sha512-dmKlUasSfvUcxBm8nCSKl2x7EFJsXA7OVP8XLFA03T2+6mAc3IiVLC2ambEVOcMOhyhl0vJfVZjM9f9d38D1rw==",
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.2.4.tgz",
+      "integrity": "sha512-XFeWcjUDFPavN+DDOxhE8p5MOhZQJc9oO1Sj4ml1pyjqNhS1ujEamcjFyK0cctdnat61i7lvpTYzdtS3RYDC8w==",
      "requires": {
-        "big-integer": "^1.6.48"
+        "big-integer": "^1.6.48",
+        "wasmcurves": "0.0.4",
+        "worker-threads": "^1.0.0"
      }
    },
    "ffwasm": {
@@ -631,6 +627,14 @@
        "flat-cache": "^2.0.1"
      }
    },
+    "filelist": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/filelist/-/filelist-1.0.1.tgz",
+      "integrity": "sha512-8zSK6Nu0DQIC08mUC46sWGXi+q3GGpKydAG36k+JDba6VRpkevvOWUW5a/PhShij4+vHT9M+ghgG7eM+a9JDUQ==",
+      "requires": {
+        "minimatch": "^3.0.4"
+      }
+    },
    "find-up": {
      "version": "4.1.0",
      "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
@@ -663,9 +667,9 @@
      }
    },
    "flatted": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.1.tgz",
-      "integrity": "sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.2.tgz",
+      "integrity": "sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==",
      "dev": true
    },
    "fnv-plus": {
@@ -728,8 +732,7 @@
    "has-flag": {
      "version": "3.0.0",
      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-      "dev": true
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
    },
    "iconv-lite": {
      "version": "0.4.24",
@@ -777,9 +780,9 @@
      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
    },
    "inquirer": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-7.1.0.tgz",
-      "integrity": "sha512-5fJMWEmikSYu0nv/flMc475MhGbB7TSPd/2IpFV4I4rMklboCH2rQjYY5kKiYGHqUF9gvaambupcJFFG9dvReg==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-7.2.0.tgz",
+      "integrity": "sha512-E0c4rPwr9ByePfNlTIB8z51kK1s2n6jrHuJeEHENl/sbq2G/S1auvibgEwNR4uSyiU+PiYHqSwsgGiXjG8p5ZQ==",
      "dev": true,
      "requires": {
        "ansi-escapes": "^4.2.1",
@@ -797,6 +800,16 @@
        "through": "^2.3.6"
      },
      "dependencies": {
+        "ansi-styles": {
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
+          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+          "dev": true,
+          "requires": {
+            "@types/color-name": "^1.1.1",
+            "color-convert": "^2.0.1"
+          }
+        },
        "chalk": {
          "version": "3.0.0",
          "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
@@ -807,6 +820,21 @@
            "supports-color": "^7.1.0"
          }
        },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "dev": true,
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+          "dev": true
+        },
        "has-flag": {
          "version": "4.0.0",
          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
@@ -844,18 +872,23 @@
        "is-extglob": "^2.1.1"
      }
    },
-    "is-promise": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
-      "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=",
-      "dev": true
-    },
    "isexe": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
      "dev": true
    },
+    "jake": {
+      "version": "10.8.2",
+      "resolved": "https://registry.npmjs.org/jake/-/jake-10.8.2.tgz",
+      "integrity": "sha512-eLpKyrfG3mzvGE2Du8VoPbeSkRry093+tyNjdYaBbJS9v17knImYGNXQCUV0gLxQtF82m3E8iRb/wdSQZLoq7A==",
+      "requires": {
+        "async": "0.9.x",
+        "chalk": "^2.4.2",
+        "filelist": "^1.0.1",
+        "minimatch": "^3.0.4"
+      }
+    },
    "jison": {
      "version": "0.4.18",
      "resolved": "https://registry.npmjs.org/jison/-/jison-0.4.18.tgz",
@@ -897,9 +930,9 @@
      "dev": true
    },
    "js-yaml": {
-      "version": "3.13.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
-      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.0.tgz",
+      "integrity": "sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==",
      "dev": true,
      "requires": {
        "argparse": "^1.0.7",
@@ -979,9 +1012,9 @@
      "dev": true
    },
    "mkdirp": {
-      "version": "0.5.4",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.4.tgz",
-      "integrity": "sha512-iG9AK/dJLtJ0XNgTuDbSyNS3zECqDlAhnQW4CsNxBG3LQJBbHmRX1egw39DmtOdCAqY+dKXV+sgPgilNWUKMVw==",
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+      "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
      "dev": true,
      "requires": {
        "minimist": "^1.2.5"
@@ -1059,9 +1092,9 @@
      "dev": true
    },
    "p-limit": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.2.tgz",
-      "integrity": "sha512-WGR+xHecKTr7EbUEhyLSh5Dube9JtdiG78ufaeLxTgpudf/20KqyMioIUZJAezlTIi6evxuoUs9YXc11cU+yzQ==",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+      "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
      "requires": {
        "p-try": "^2.0.0"
      }
@@ -1128,12 +1161,19 @@
      "dev": true
    },
    "r1csfile": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/r1csfile/-/r1csfile-0.0.5.tgz",
-      "integrity": "sha512-B+BdKPb/WUTp4N/3X4d1Spgx9Ojx5tFVejGZRJxpTtzq34mC8Vi/czWfiPj85V8kud31lCfYcZ16z7+czvM0Sw==",
+      "version": "0.0.14",
+      "resolved": "https://registry.npmjs.org/r1csfile/-/r1csfile-0.0.14.tgz",
+      "integrity": "sha512-7m4eWpnbjkwGGUaRmIAJc4w+HvaeBPJXUKHIqLkHeD9Yyjem6/EHmlgDVl+4hWNWGZqdhXuMqWSH9+O6QOXBdw==",
      "requires": {
-        "fastfile": "0.0.1",
-        "ffjavascript": "0.1.0"
+        "fastfile": "0.0.7",
+        "ffjavascript": "0.2.4"
+      },
+      "dependencies": {
+        "fastfile": {
+          "version": "0.0.7",
+          "resolved": "https://registry.npmjs.org/fastfile/-/fastfile-0.0.7.tgz",
+          "integrity": "sha512-Zk7sdqsV6DsN/rhjULDfCCowPiMDsziTMFicdkrKN80yybr/6YFf9H91ELXN85dVEf6EYkVR5EHkZNc0dMqZKA=="
+        }
      }
    },
    "regexpp": {
@@ -1177,18 +1217,15 @@
      }
    },
    "run-async": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.0.tgz",
-      "integrity": "sha512-xJTbh/d7Lm7SBhc1tNvTpeCHaEzoyxPrqNlvSdMfBTYwaY++UJFyXUOxAtsRUXjlqOfj8luNaR9vjCh4KeV+pg==",
-      "dev": true,
-      "requires": {
-        "is-promise": "^2.1.0"
-      }
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.1.tgz",
+      "integrity": "sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==",
+      "dev": true
    },
    "rxjs": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.4.tgz",
-      "integrity": "sha512-naMQXcgEo3csAEGvw/NydRA0fuS2nDZJiw1YUWFKU7aPPAPGZEsD4Iimit96qwCieH6y614MCLYwdkrWx7z/7Q==",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.0.tgz",
+      "integrity": "sha512-3HMA8z/Oz61DUHe+SdOiQyzIf4tOx5oQHmMir7IZEu6TMqCLHT4LRcmNaUS0NwOz8VLvmmBduMsoaUvMaIiqzg==",
      "dev": true,
      "requires": {
        "tslib": "^1.9.0"
@@ -1243,30 +1280,6 @@
        "is-fullwidth-code-point": "^2.0.0"
      },
      "dependencies": {
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "color-convert": {
-          "version": "1.9.3",
-          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
-          "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-          "dev": true,
-          "requires": {
-            "color-name": "1.1.3"
-          }
-        },
-        "color-name": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-          "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-          "dev": true
-        },
        "is-fullwidth-code-point": {
          "version": "2.0.0",
          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
@@ -1310,16 +1323,15 @@
      }
    },
    "strip-json-comments": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.0.1.tgz",
-      "integrity": "sha512-VTyMAUfdm047mwKl+u79WIdrZxtFtn+nBxHeb844XBQ9uMNTuTHdx2hc5RiAJYqwTj3wc/xe5HLSdJSkJ+WfZw==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.0.tgz",
+      "integrity": "sha512-e6/d0eBu7gHtdCqFt0xJr642LdToM5/cN4Qb9DbHjVx1CP5RyeM+zH7pbecEmDv/lBqb0QH+6Uqq75rxFPkM0w==",
      "dev": true
    },
    "supports-color": {
      "version": "5.5.0",
      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-      "dev": true,
      "requires": {
        "has-flag": "^3.0.0"
      }
@@ -1397,17 +1409,17 @@
      }
    },
    "tmp-promise": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/tmp-promise/-/tmp-promise-2.0.2.tgz",
-      "integrity": "sha512-zl71nFWjPKW2KXs+73gEk8RmqvtAeXPxhWDkTUoa3MSMkjq3I+9OeknjF178MQoMYsdqL730hfzvNfEkePxq9Q==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/tmp-promise/-/tmp-promise-2.1.1.tgz",
+      "integrity": "sha512-Z048AOz/w9b6lCbJUpevIJpRpUztENl8zdv1bmAKVHimfqRFl92ROkmT9rp7TVBnrEw2gtMTol/2Cp2S2kJa4Q==",
      "requires": {
        "tmp": "0.1.0"
      }
    },
    "tslib": {
-      "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
-      "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==",
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
+      "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==",
      "dev": true
    },
    "type-check": {
@@ -1446,9 +1458,9 @@
      }
    },
    "v8-compile-cache": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
-      "integrity": "sha512-usZBT3PW+LOjM25wbqIlZwPeJV+3OSz3M1k1Ws8snlW39dZyYL9lOGC5FgPVHfk0jKmjiDV8Z0mIbVQPiwFs7g==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.1.tgz",
+      "integrity": "sha512-8OQ9CL+VWyt3JStj7HX7/ciTL2V3Rl1Wf5OL+SNTm0yK1KvtReVulksyeRnCANHHuUxHlQig+JJDlUhBt1NQDQ==",
      "dev": true
    },
    "wasmbuilder": {
@@ -1459,6 +1471,15 @@
        "big-integer": "^1.6.48"
      }
    },
+    "wasmcurves": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/wasmcurves/-/wasmcurves-0.0.4.tgz",
+      "integrity": "sha512-c/Tob+F/7jJhep1b2qtj54r4nkGaRifNbQ1OJx8cBBFH1RlHbWIbISHWONClOxiVwy/JZOpbN4SgvSX/4lF80A==",
+      "requires": {
+        "big-integer": "^1.6.42",
+        "blakejs": "^1.1.0"
+      }
+    },
    "which": {
      "version": "1.3.1",
      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -1479,6 +1500,11 @@
      "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
      "dev": true
    },
+    "worker-threads": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/worker-threads/-/worker-threads-1.0.0.tgz",
+      "integrity": "sha512-vK6Hhvph8oLxocEJIlc3YfGAZhm210uGzjZsXSu+JYLAQ/s/w4Tqgl60JrdH58hW8NSGP4m3bp8a92qPXgX05w=="
+    },
    "wrap-ansi": {
      "version": "6.2.0",
      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-6.2.0.tgz",
@@ -1487,6 +1513,30 @@
        "ansi-styles": "^4.0.0",
        "string-width": "^4.1.0",
        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
+          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+          "requires": {
+            "@types/color-name": "^1.1.1",
+            "color-convert": "^2.0.1"
+          }
+        },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+        }
      }
    },
    "wrappy": {
@@ -1527,9 +1577,9 @@
      }
    },
    "yargs-parser": {
-      "version": "18.1.2",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.2.tgz",
-      "integrity": "sha512-hlIPNR3IzC1YuL1c2UwwDKpXlNFBqD1Fswwh1khz5+d8Cq/8yc/Mn0i+rQXduu8hcrFKvO7Eryk+09NecTQAAQ==",
+      "version": "18.1.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
+      "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
      "requires": {
        "camelcase": "^5.0.0",
        "decamelize": "^1.2.0"
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "circom",
-  "version": "0.5.9",
+  "version": "0.5.17",
  "description": "Language to generate logic circuits",
  "main": "index.js",
  "directories": {
@@ -30,13 +30,13 @@
  },
  "dependencies": {
    "chai": "^4.2.0",
-    "circom_runtime": "0.0.5",
-    "fastfile": "0.0.1",
+    "circom_runtime": "0.0.6",
+    "fastfile": "0.0.9",
    "ffiasm": "0.0.2",
-    "ffjavascript": "0.1.0",
+    "ffjavascript": "0.2.4",
    "ffwasm": "0.0.7",
    "fnv-plus": "^1.3.1",
-    "r1csfile": "0.0.5",
+    "r1csfile": "0.0.14",
    "tmp-promise": "^2.0.2",
    "wasmbuilder": "0.0.10"
  },
--- a/ports/c/builder.js
+++ b/ports/c/builder.js
@@ -504,7 +504,7 @@ class BuilderC {


            function addShortMontgomeryNegative(a) {
-                const b = a.minus(self.header.P);
+                const b = -Scalar.toNumber(self.F.neg(a));
                return `${b.toString()}, 0x40000000, { ${getLongString(toMontgomery(a))} }`;
            }

--- a/ports/wasm/build_runtime.js
+++ b/ports/wasm/build_runtime.js
@@ -728,12 +728,9 @@ module.exports = function buildRuntime(module, builder) {

                c.setLocal(
                    "pSrc",
-                    c.i32_add(
-                        c.i32_const(builder.pSignals),
-                        c.i32_mul(
-                            c.getLocal("i"),
-                            c.i32_const(builder.sizeFr)
-                        )
+                    c.call(
+                        "getPWitness",
+                        c.getLocal("i"),
                    )
                ),

@@ -745,7 +742,7 @@ module.exports = function buildRuntime(module, builder) {
                c.setLocal(
                    "pDst",
                    c.i32_add(
-                        c.i32_const(builder.pSignals),
+                        c.i32_const(builder.pOutput),
                        c.i32_mul(
                            c.getLocal("i"),
                            c.i32_const(builder.sizeFr-8)
@@ -770,7 +767,7 @@ module.exports = function buildRuntime(module, builder) {
                c.br(0)
            )),

-            c.i32_const(builder.pSignals)
+            c.i32_const(builder.pOutput)
        );

    }
@@ -804,6 +801,7 @@ module.exports = function buildRuntime(module, builder) {
    buildWasmFf(module, "Fr", builder.header.P);

    builder.pSignals=module.alloc(builder.header.NSignals*builder.sizeFr);
+    builder.pOutput=module.alloc(builder.header.NVars*(builder.sizeFr-8));
    builder.pInputSignalsToTrigger=module.alloc(builder.header.NComponents*4);
    builder.pSignalsAssigned=module.alloc(builder.header.NSignals*4);

--- a/src/bigarray.js
+++ b/src/bigarray.js
@@ -1,4 +1,4 @@
-const SUBARRAY_SIZE = 0x10000;
+const SUBARRAY_SIZE = 0x40000;

 const BigArrayHandler = {
    get: function(obj, prop) {
@@ -19,7 +19,7 @@ const BigArrayHandler = {
 class _BigArray {
    constructor (initSize) {
        this.length = initSize || 0;
-        this.arr = [];
+        this.arr = new Array(SUBARRAY_SIZE);

        for (let i=0; i<initSize; i+=SUBARRAY_SIZE) {
            this.arr[i/SUBARRAY_SIZE] = new Array(Math.min(SUBARRAY_SIZE, initSize - i));
@@ -39,13 +39,26 @@ class _BigArray {
        idx = parseInt(idx);
        const idx1 = Math.floor(idx / SUBARRAY_SIZE);
        if (!this.arr[idx1]) {
-            this.arr[idx1] = [];
+            this.arr[idx1] = new Array(SUBARRAY_SIZE);
        }
        const idx2 = idx % SUBARRAY_SIZE;
        this.arr[idx1][idx2] = value;
        if (idx >= this.length) this.length = idx+1;
        return true;
    }
+    getKeys() {
+        const newA = new BigArray();
+        for (let i=0; i<this.arr.length; i++) {
+            if (this.arr[i]) {
+                for (let j=0; j<this.arr[i].length; j++) {
+                    if (typeof this.arr[i][j] !== "undefined") {
+                        newA.push(i*SUBARRAY_SIZE+j);
+                    }
+                }
+            }
+        }
+        return newA;
+    }
 }

 class BigArray {
--- a/src/compiler.js
+++ b/src/compiler.js
@@ -28,25 +28,50 @@ const utils = require("./utils");
 const buildR1cs = require("./r1csfile").buildR1cs;
 const BigArray = require("./bigarray");
 const buildSyms = require("./buildsyms");
+const {performance} = require("perf_hooks");

 module.exports = compile;
+const measures = {};
+
+function ms2String(v) {
+    v = Math.floor(v);
+    const ms = v % 1000;
+    v = Math.floor(v/1000);
+    const secs = v % 60;
+    v = Math.floor(v/60);
+    const mins = v % 60;
+    v = Math.floor(v/60);
+    const hours = v % 24;
+    const days = Math.floor(v/24);
+    let S = "";
+    if (days) S = S + days + "D ";
+    if ((S!="")||(hours)) S = S + hours.toString().padStart(2, "0") + ":";
+    if ((S!="")||(mins)) S = S + mins.toString().padStart(2, "0") + ":";
+    if ((S!="")||(secs)) S = S + secs.toString().padStart(2, "0");
+    S+=".";
+    S = S + ms.toString().padStart(3, "0");
+    return S;
+}

 async function compile(srcFile, options) {
-    options.p = options.p || Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");
+    options.prime = options.prime || Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");
    if (!options) {
        options = {};
    }
    if (typeof options.reduceConstraints === "undefined") {
        options.reduceConstraints = true;
    }
-    const ctx = new Ctx(options.p);
+    const ctx = new Ctx(options.prime);
    ctx.verbose= options.verbose || false;
    ctx.mainComponent = options.mainComponent || "main";
    ctx.newThreadTemplates = options.newThreadTemplates;

+    measures.constructionPhase = -performance.now();
    constructionPhase(ctx, srcFile);
+    measures.constructionPhase += performance.now();

    if (ctx.verbose) console.log("NConstraints Before: "+ctx.constraints.length);
+    if (ctx.verbose) console.log("NSignals Before: "+ctx.signals.length);

    if (ctx.error) {
        throw(ctx.error);
@@ -57,41 +82,59 @@ async function compile(srcFile, options) {
    }

    if (ctx.verbose) console.log("Classify Signals");
+    measures.classifySignals = -performance.now();
    classifySignals(ctx);
+    measures.classifySignals += performance.now();

    if (ctx.verbose) console.log("Reduce Constants");
+    measures.reduceConstants = -performance.now();
    reduceConstants(ctx);
+    measures.reduceConstants += performance.now();
+
    if (options.reduceConstraints) {

        if (ctx.verbose) console.log("Reduce Constraints");
        // Repeat while reductions are performed
+/*
        let oldNConstrains = -1;
        while (ctx.constraints.length != oldNConstrains) {
            if (ctx.verbose) console.log("Reducing constraints: "+ctx.constraints.length);
            oldNConstrains = ctx.constraints.length;
            reduceConstrains(ctx);
        }
+*/
+        measures.reduceConstraints = -performance.now();
+        await reduceConstrains(ctx);
+        measures.reduceConstraints += performance.now();
+
    }

    if (ctx.verbose) console.log("NConstraints After: "+ctx.constraints.length);

+    measures.generateWitnessNames = -performance.now();
    generateWitnessNames(ctx);
+    measures.generateWitnessNames += performance.now();

    if (ctx.error) {
        throw(ctx.error);
    }

    if (options.cSourceWriteStream) {
-        ctx.builder = new BuilderC(options.p);
+        if (ctx.verbose) console.log("Generating c...");
+        measures.generateC = -performance.now();
+        ctx.builder = new BuilderC(options.prime);
        build(ctx);
        const rdStream = ctx.builder.build();
        rdStream.pipe(options.cSourceWriteStream);
+        measures.generateC += performance.now();

        // await new Promise(fulfill => options.cSourceWriteStream.on("finish", fulfill));
    }

    if ((options.wasmWriteStream)||(options.watWriteStream)) {
-        ctx.builder = new BuilderWasm(options.p);
+        if (ctx.verbose) console.log("Generating wasm...");
+        measures.generateWasm = -performance.now();
+        ctx.builder = new BuilderWasm(options.prime);
        build(ctx);
        if (options.wasmWriteStream) {
            const rdStream = ctx.builder.build("wasm");
@@ -101,6 +144,7 @@ async function compile(srcFile, options) {
            const rdStream = ctx.builder.build("wat");
            rdStream.pipe(options.watWriteStream);
        }
+        measures.generateWasm += performance.now();

        // await new Promise(fulfill => options.wasmWriteStream.on("finish", fulfill));
    }
@@ -109,18 +153,27 @@ async function compile(srcFile, options) {
    if (ctx.error) throw(ctx.error);

    if (options.r1csFileName) {
+        measures.generateR1cs = -performance.now();
        await buildR1cs(ctx, options.r1csFileName);
+        measures.generateR1cs += performance.now();
    }

    if (options.symWriteStream) {
+        measures.generateSyms = -performance.now();
        const rdStream = buildSyms(ctx);
        rdStream.pipe(options.symWriteStream);
+        measures.generateSyms += performance.now();

-        // await new Promise(fulfill => options.symWriteStream.on("finish", fulfill));
+        await new Promise(fulfill => options.symWriteStream.on("finish", fulfill));
    }

 //    const def = buildCircuitDef(ctx, mainCode);

+    if (ctx.verbose) {
+        for (let [mStr, mValue] of Object.entries(measures)) {
+            console.log(mStr + ": " + ms2String(mValue));
+        }
+    }
 }


@@ -146,6 +199,7 @@ function classifySignals(ctx) {

    // First classify the signals
    for (let s=0; s<ctx.signals.length; s++) {
+        if ((ctx.verbose)&&(s%100000 == 0)) console.log(`classify signals: ${s}/${ctx.signals.length}`);
        const signal = ctx.signals[s];
        let tAll = ctx.stINTERNAL;
        let lSignal = signal;
@@ -249,7 +303,239 @@ function reduceConstants(ctx) {
    ctx.constraints = newConstraints;
 }

-function reduceConstrains(ctx) {
+async function reduceConstrains(ctx) {
+    const sig2constraint = new BigArray();
+    let removedSignals = new BigArray();
+    let nRemoved;
+    let lIdx;
+
+
+    let possibleConstraints = new BigArray(ctx.constraints.length);
+    let nextPossibleConstraints;
+    for (let i=0; i<ctx.constraints.length; i++) {
+        if ((ctx.verbose)&&(i%100000 == 0)) console.log(`indexing constraints: ${i}/${ctx.constraints.length}`);
+
+        const insertedSig = { 0: true};  // Do not insert one.
+        const c = ctx.constraints[i];
+        for (let s in c.a.coefs) {
+            if (!insertedSig[s]) {
+                if (!sig2constraint[s]) sig2constraint[s] = [];
+                sig2constraint[s].push(i);
+                insertedSig[s] = true;
+            }
+        }
+        for (let s in c.b.coefs) {
+            if (!insertedSig[s]) {
+                if (!sig2constraint[s]) sig2constraint[s] = [];
+                sig2constraint[s].push(i);
+                insertedSig[s] = true;
+            }
+        }
+        for (let s in c.c.coefs) {
+            if (!insertedSig[s]) {
+                if (!sig2constraint[s]) sig2constraint[s] = [];
+                sig2constraint[s].push(i);
+                insertedSig[s] = true;
+            }
+        }
+        possibleConstraints[i] = i;
+    }
+
+    while (possibleConstraints.length >0) {
+        nextPossibleConstraints = new BigArray();
+        removedSignals = new BigArray();
+        nRemoved = 0;
+        lIdx = new BigArray();
+        for (let i=0;i<possibleConstraints.length;i++) {
+            if ((ctx.verbose)&&(i%10000 == 0)) {
+                await Promise.resolve();
+                console.log(`reducing constraints: ${i}/${possibleConstraints.length}   reduced: ${nRemoved}`);
+            }
+            const c = ctx.constraints[possibleConstraints[i]];
+            if (!c) continue;
+
+            // Swap a and b if b has more variables.
+            if (Object.keys(c.b).length > Object.keys(c.a).length) {
+                const aux = c.a;
+                c.a=c.b;
+                c.b=aux;
+            }
+
+            // Mov to C if possible.
+            if (isConstant(c.a)) {
+                const ct = {t: "N", v: c.a.coefs[sONE]};
+                c.c = ctx.lc.add(ctx.lc.mul(c.b, ct), c.c);
+                c.a = { t: "LC", coefs: {} };
+                c.b = { t: "LC", coefs: {} };
+            }
+            if (isConstant(c.b)) {
+                const ct = {t: "N", v: c.b.coefs[sONE]};
+                c.c = ctx.lc.add(ctx.lc.mul(c.a, ct), c.c);
+                c.a = { t: "LC", coefs: {} };
+                c.b = { t: "LC", coefs: {} };
+            }
+
+            if (ctx.lc.isZero(c.a) || ctx.lc.isZero(c.b)) {
+                const freeC = substituteRemoved(c.c);
+                const isolatedSignal = getFirstInternalSignal(ctx, freeC);
+                if (isolatedSignal) {
+    //                console.log(isolatedSignal);
+    //                console.log(freeC);
+                    removedSignals[isolatedSignal] = isolateSignal(freeC, isolatedSignal);
+                    if (lIdx[isolatedSignal]) {
+                        lIdx[isolatedSignal].forEach( (s) => {
+                            removedSignals[s] = substitute(removedSignals[s], isolatedSignal, removedSignals[isolatedSignal]);
+                        });
+                    }
+
+                    addTolIdx(removedSignals[isolatedSignal], isolatedSignal);
+                    ctx.constraints[possibleConstraints[i]] = null;
+                    nRemoved ++;
+
+                    sig2constraint[isolatedSignal].forEach( (s) => {
+                        nextPossibleConstraints[s] = true;
+                    });
+                }
+            }
+        }
+
+        nextPossibleConstraints = nextPossibleConstraints.getKeys();
+
+        for (let i=0; i<nextPossibleConstraints.length;i++) {
+            if ((ctx.verbose)&&(i%10000 == 0)) {
+                await Promise.resolve();
+                console.log(`substituting constraints: ${i}/${nextPossibleConstraints.length}`);
+            }
+            const c = ctx.constraints[nextPossibleConstraints[i]];
+            if (c) {
+                const nc = {
+                    a: substituteRemoved(c.a),
+                    b: substituteRemoved(c.b),
+                    c: substituteRemoved(c.c)
+                };
+                if (ctx.lc.isZero(nc)) {
+                    delete ctx.constraints[nextPossibleConstraints[i]];
+                } else {
+                    ctx.constraints[nextPossibleConstraints[i]] = nc;
+                }
+            }
+        }
+
+        const removedSignalsList = removedSignals.getKeys;
+
+        for (let i=0; i<removedSignalsList.length; i++) {
+            if ((ctx.verbose    )&&(i%100000 == 0)) console.log(`removing signals: ${i}/${removedSignalsList.length}`);
+            const s = removedSignalsList[i];
+
+            let lSignal = ctx.signals[s];
+            while (lSignal.e>=0) {
+                lSignal = ctx.signals[lSignal.e];
+            }
+
+            lSignal.c = ctx.stDISCARDED;
+        }
+
+        possibleConstraints = nextPossibleConstraints;
+    }
+
+    let o=0;
+    for (let i=0; i<ctx.constraints.length;i++) {
+        if ((ctx.verbose)&&(i%100000 == 0)) console.log(`reordering constraints: ${i}/${ctx.constraints.length}`);
+        if (ctx.constraints[i]) {
+            if (!ctx.lc.isZero(ctx.constraints[i])) {
+                ctx.constraints[o] = ctx.constraints[i];
+                o++;
+            }
+        }
+    }
+
+    ctx.constraints.length = o;
+
+    function getFirstInternalSignal(ctx, l) {
+        for (let k in l.coefs) {
+            k = Number(k);
+            const signal = ctx.signals[k];
+            if ((signal.c == ctx.stINTERNAL)&&(!ctx.F.isZero(l.coefs[k])) &&(!removedSignals[k])) return k;
+        }
+        return null;
+    }
+
+    function isolateSignal(lc, s) {
+        const eq = {
+            t: "LC",
+            coefs: {}
+        };
+        const invCoef = ctx.F.inv(lc.coefs[s]);
+        for (const k in lc.coefs) {
+            if (k != s) {
+                const v = ctx.F.mul( ctx.F.neg(lc.coefs[k]), invCoef);
+                if (!ctx.F.isZero(v)) {
+                    eq.coefs[k] = v;
+                }
+            }
+        }
+        return eq;
+    }
+
+    function substituteRemoved(lc) {
+        const newLc = ctx.lc._clone(lc);
+        for (let k in lc.coefs) {
+            if (removedSignals[k]) {
+                delete newLc.coefs[k];
+                for (let k2 in removedSignals[k].coefs) {
+                    const newP = ctx.F.mul(removedSignals[k].coefs[k2], lc.coefs[k]);
+                    if (!ctx.F.isZero(newP)) {
+                        if (newLc.coefs[k2]) {
+                            newLc.coefs[k2] = ctx.F.add(newLc.coefs[k2], newP);
+                            if (ctx.F.isZero(newLc.coefs[k2])) delete newLc.coefs[k2];
+                        } else {
+                            newLc.coefs[k2] = newP;
+                        }
+                    }
+                }
+            }
+        }
+        return newLc;
+    }
+
+    function substitute(lc, s, eq) {
+        if (!lc.coefs[s]) return lc;
+        const newLc = ctx.lc._clone(lc);
+        delete newLc.coefs[s];
+        for (let k2 in eq.coefs) {
+            const newP = ctx.F.mul(eq.coefs[k2], lc.coefs[s]);
+            if (!ctx.F.isZero(newP)) {
+                if (newLc.coefs[k2]) {
+                    newLc.coefs[k2] = ctx.F.add(newLc.coefs[k2], newP);
+                    if (ctx.F.isZero(newLc.coefs[k2])) delete newLc.coefs[k2];
+                } else {
+                    newLc.coefs[k2] = newP;
+                }
+            }
+        }
+        return newLc;
+    }
+
+    function isConstant(l) {
+        for (let k in l.coefs) {
+            if ((k != sONE) && (!ctx.F.isZero(l.coefs[k]))) return false;
+        }
+        if (!l.coefs[sONE] || ctx.F.isZero(l.coefs[sONE])) return false;
+        return true;
+    }
+
+    function addTolIdx(lc, newS) {
+        for (let s in lc.coefs) {
+            if (!lIdx[s]) lIdx[s] = [];
+            lIdx[s].push(newS);
+        }
+    }
+
+
+}
+
+
+function reduceConstrains_old(ctx) {
    indexVariables();
    let possibleConstraints = ctx.constraints;
    let ii=0;
--- a/src/lcalgebra.js
+++ b/src/lcalgebra.js
@@ -123,6 +123,7 @@ class LCAlgebra {
    }

    _signal2lc(a) {
+        const self = this;
        if (a.t == "S") {
            const lc = {
                t: "LC",
--- a/src/r1csfile.js
+++ b/src/r1csfile.js
@@ -4,27 +4,32 @@ const assert = require("assert");

 module.exports.buildR1cs = buildR1cs;

+
 async function buildR1cs(ctx, fileName) {

    const fd = await fastFile.createOverride(fileName);


-    await fd.write(Buffer.from("r1cs"), 0); // Magic "r1cs"
+    const buffBigInt = new Uint8Array(ctx.F.n8);

-    let p = 4;
-    await writeU32(1); // Version
-    await writeU32(3); // Number of Sections
+    const type = "r1cs";
+    const buff = new Uint8Array(4);
+    for (let i=0; i<4; i++) buff[i] = type.charCodeAt(i);
+    await fd.write(buff, 0); // Magic "r1cs"
+
+    await fd.writeULE32(1); // Version
+    await fd.writeULE32(3); // Number of Sections

    // Write the header
    ///////////
-    await writeU32(1); // Header type
-    const pHeaderSize = p;
-    await writeU64(0); // Temporally set to 0 length
+    await fd.writeULE32(1); // Header type
+    const pHeaderSize = fd.pos;
+    await fd.writeULE64(0); // Temporally set to 0 length


    const n8 = (Math.floor( (ctx.F.bitLength - 1) / 64) +1)*8;
    // Field Def
-    await writeU32(n8); // Temporally set to 0 length
+    await fd.writeULE32(n8); // Temporally set to 0 length
    await writeBigInt(ctx.F.p);

    const NWires =
@@ -34,20 +39,20 @@ async function buildR1cs(ctx, fileName) {
        ctx.totals[ctx.stPRVINPUT] +
        ctx.totals[ctx.stINTERNAL];

-    await writeU32(NWires);
-    await writeU32(ctx.totals[ctx.stOUTPUT]);
-    await writeU32(ctx.totals[ctx.stPUBINPUT]);
-    await writeU32(ctx.totals[ctx.stPRVINPUT]);
-    await writeU64(ctx.signals.length);
-    await writeU32(ctx.constraints.length);
+    await fd.writeULE32(NWires);
+    await fd.writeULE32(ctx.totals[ctx.stOUTPUT]);
+    await fd.writeULE32(ctx.totals[ctx.stPUBINPUT]);
+    await fd.writeULE32(ctx.totals[ctx.stPRVINPUT]);
+    await fd.writeULE64(ctx.signals.length);
+    await fd.writeULE32(ctx.constraints.length);

-    const headerSize = p - pHeaderSize - 8;
+    const headerSize = fd.pos - pHeaderSize - 8;

    // Write constraints
    ///////////
-    await writeU32(2); // Constraints type
-    const pConstraintsSize = p;
-    await writeU64(0); // Temporally set to 0 length
+    await fd.writeULE32(2); // Constraints type
+    const pConstraintsSize = fd.pos;
+    await fd.writeULE64(0); // Temporally set to 0 length

    for (let i=0; i<ctx.constraints.length; i++) {
        if ((ctx.verbose)&&(i%10000 == 0)) {
@@ -56,13 +61,13 @@ async function buildR1cs(ctx, fileName) {
        await writeConstraint(ctx.constraints[i]);
    }

-    const constraintsSize = p - pConstraintsSize - 8;
+    const constraintsSize = fd.pos - pConstraintsSize - 8;

    // Write map
    ///////////
-    await writeU32(3); // wires2label type
-    const pMapSize = p;
-    await writeU64(0); // Temporally set to 0 length
+    await fd.writeULE32(3); // wires2label type
+    const pMapSize = fd.pos;
+    await fd.writeULE64(0); // Temporally set to 0 length


    const arr = new Array(NWires);
@@ -76,75 +81,64 @@ async function buildR1cs(ctx, fileName) {
        }
    }
    for (let i=0; i<arr.length; i++) {
-        await writeU64(arr[i]);
-        if ((ctx.verbose)&&(i%100000)) console.log("writing wire2label map: ", i);
+        await fd.writeULE64(arr[i]);
+        if ((ctx.verbose)&&(i%100000 == 0)) console.log(`writing wire2label map: ${i}/${arr.length}`);
    }

-    const mapSize = p - pMapSize - 8;
+    const mapSize = fd.pos - pMapSize - 8;

    // Write sizes
-    await writeU32(headerSize, pHeaderSize);
-    await writeU32(constraintsSize, pConstraintsSize);
-    await writeU32(mapSize, pMapSize);
+    await fd.writeULE32(headerSize, pHeaderSize);
+    await fd.writeULE32(constraintsSize, pConstraintsSize);
+    await fd.writeULE32(mapSize, pMapSize);

    await fd.close();

-    async function writeU32(v, pos) {
-        let o = (typeof pos == "undefined") ? p : pos;
-
-        const b = Buffer.allocUnsafe(4);
-        b.writeInt32LE(v);
-
-        await fd.write(b, o);
-
-        if (typeof(pos) == "undefined") p += 4;
-    }
-
-    async function writeU64(v, pos) {
-        let o = (typeof pos == "undefined") ? p : pos;
-
-        const b = Buffer.allocUnsafe(8);
-
-        const LSB = v & 0xFFFFFFFF;
-        const MSB = Math.floor(v / 0x100000000);
-        b.writeInt32LE(LSB, 0);
-        b.writeInt32LE(MSB, 4);
-
-        await fd.write(b, o);
-
-        if (typeof(pos) == "undefined") p += 8;
-    }
-
-    async function writeConstraint(c) {
-        await writeLC(c.a);
-        await writeLC(c.b);
-        await writeLC(ctx.lc.neg(c.c));
-    }
-
-    async function writeLC(lc) {
-        const idxs = Object.keys(lc.coefs);
-        await writeU32(idxs.length);
-        for (let s in lc.coefs) {
-            let lSignal = ctx.signals[s];
+    function writeConstraint(c) {
+        const n8 = ctx.F.n8;
+        const idxA = Object.keys(c.a.coefs);
+        const idxB = Object.keys(c.b.coefs);
+        const idxC = Object.keys(c.c.coefs);
+        const buff = new Uint8Array((idxA.length+idxB.length+idxC.length)*(n8+4) + 12);
+        const buffV = new DataView(buff.buffer);
+        let o=0;

+        buffV.setUint32(o, idxA.length, true); o+=4;
+        for (let i=0; i<idxA.length; i++) {
+            const coef = idxA[i];
+            let lSignal = ctx.signals[coef];
            while (lSignal.e >=0 ) lSignal = ctx.signals[lSignal.e];
-
-            await writeU32(lSignal.id);
-            await writeBigInt(lc.coefs[s]);
+            buffV.setUint32(o, lSignal.id, true); o+=4;
+            ctx.F.toRprLE(buff, o, c.a.coefs[coef]); o+=n8;
        }
+
+        buffV.setUint32(o, idxB.length, true); o+=4;
+        for (let i=0; i<idxB.length; i++) {
+            const coef = idxB[i];
+            let lSignal = ctx.signals[coef];
+            while (lSignal.e >=0 ) lSignal = ctx.signals[lSignal.e];
+            buffV.setUint32(o, lSignal.id, true); o+=4;
+
+            ctx.F.toRprLE(buff, o, c.b.coefs[coef]); o+=n8;
+        }
+
+        buffV.setUint32(o, idxC.length, true); o+=4;
+        for (let i=0; i<idxC.length; i++) {
+            const coef = idxC[i];
+            let lSignal = ctx.signals[coef];
+            while (lSignal.e >=0 ) lSignal = ctx.signals[lSignal.e];
+            buffV.setUint32(o, lSignal.id, true); o+=4;
+            ctx.F.toRprLE(buff, o, ctx.F.neg(c.c.coefs[coef])); o+=n8;
+        }
+
+        return fd.write(buff);
    }

    async function writeBigInt(n, pos) {

-        let o = (typeof pos == "undefined") ? p : pos;
+        ctx.F.toRprLE(buffBigInt, 0, n);

-        const s = n.toString(16);
-        const b = Buffer.from(s.padStart(n8*2, "0"), "hex");
-        const buff = Buffer.allocUnsafe(b.length);
-        for (let i=0; i<b.length; i++) buff[i] = b[b.length-1-i];
+        await fd.write(buffBigInt, pos);

-        await fd.write(buff, o);
-
-        if (typeof(pos) == "undefined") p += n8;
    }
 }
Author	SHA1	Message	Date
Jordi Baylina	c39423e411	0.5.17	2020-07-25 14:01:31 +02:00
Jordi Baylina	06b6c1a49e	Fast write constraints	2020-07-25 13:55:17 +02:00
Jordi Baylina	6b712f3587	0.5.16	2020-07-23 15:56:47 +02:00
Jordi Baylina	26cad30222	faster write r1cs	2020-07-23 15:55:27 +02:00
Jordi Baylina	f48de61ca9	lIdx BigArray	2020-07-21 14:34:53 +02:00
Jordi Baylina	89cea4755c	0.5.15	2020-07-21 08:47:27 +02:00
Jordi Baylina	9bf6ecc4f3	Reducing constraints big array	2020-07-21 08:47:10 +02:00
Jordi Baylina	59d591c988	0.5.14	2020-07-18 14:55:09 +02:00
Jordi Baylina	9fe8be9828	optimize optimize constraints	2020-07-18 14:55:00 +02:00
Jordi Baylina	7e24d6f57d	0.5.13	2020-07-04 19:55:45 +02:00
Jordi Baylina	8655573b34	r1cs builder fix	2020-07-04 19:54:47 +02:00
Jordi Baylina	8fc6e3f1c6	0.5.12	2020-07-02 06:00:10 +02:00
Jordi Baylina	c32d303d27	deps	2020-07-02 05:59:00 +02:00
Jordi Baylina	744d3b241c	deps and verbos	2020-07-02 05:33:31 +02:00
Jordi Baylina	1a5f7d1a2b	0.5.11	2020-04-27 12:03:38 +02:00
Jordi Baylina	434e7ac498	deps	2020-04-27 12:03:29 +02:00
Jordi Baylina	99afb4312e	Fix negative short composition	2020-04-27 11:57:32 +02:00
Jordi Baylina	67ec7c5d5b	0.5.10	2020-04-19 19:29:06 +02:00
Jordi Baylina	a76f3b5988	deps	2020-04-19 19:28:57 +02:00