fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277017500981
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for QuasiCertifProtocol-PT-18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
670.976 65281.00 77150.00 618.40 1 10 19 19 19 1 19 19 1 1 1 1 1 10 1 1 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277017500981.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is QuasiCertifProtocol-PT-18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017500981
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 996K
-rw-r--r-- 1 mcc users 43K Apr 30 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 295K Apr 30 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 30 13:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 30 13:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 19K May 9 08:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 9 08:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 9 08:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 9 08:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K May 9 08:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 360K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-PT-18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652996809759

Running Version 202205111006
[2022-05-19 21:46:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 21:46:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 21:46:51] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2022-05-19 21:46:51] [INFO ] Transformed 1398 places.
[2022-05-19 21:46:51] [INFO ] Transformed 296 transitions.
[2022-05-19 21:46:51] [INFO ] Parsed PT model containing 1398 places and 296 transitions in 218 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 296 rows 1398 cols
[2022-05-19 21:46:51] [INFO ] Computed 1103 place invariants in 82 ms
Incomplete random walk after 10000 steps, including 442 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :3
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :1
// Phase 1: matrix 296 rows 1398 cols
[2022-05-19 21:46:51] [INFO ] Computed 1103 place invariants in 27 ms
[2022-05-19 21:46:51] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2022-05-19 21:46:52] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 273 ms returned sat
[2022-05-19 21:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:52] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-05-19 21:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:46:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-05-19 21:46:52] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 168 ms returned sat
[2022-05-19 21:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:53] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-05-19 21:46:53] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 27 ms.
[2022-05-19 21:46:54] [INFO ] Added : 89 causal constraints over 18 iterations in 838 ms. Result :sat
Minimization took 236 ms.
[2022-05-19 21:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2022-05-19 21:46:54] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 159 ms returned sat
[2022-05-19 21:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:54] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2022-05-19 21:46:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-05-19 21:46:55] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 164 ms returned sat
[2022-05-19 21:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:55] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2022-05-19 21:46:55] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 20 ms.
[2022-05-19 21:46:56] [INFO ] Added : 81 causal constraints over 17 iterations in 687 ms. Result :sat
Minimization took 146 ms.
[2022-05-19 21:46:56] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-05-19 21:46:56] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 171 ms returned sat
[2022-05-19 21:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:57] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-05-19 21:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:46:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-05-19 21:46:57] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 177 ms returned sat
[2022-05-19 21:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:57] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2022-05-19 21:46:57] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 30 ms.
[2022-05-19 21:46:58] [INFO ] Added : 60 causal constraints over 12 iterations in 538 ms. Result :sat
Minimization took 109 ms.
[2022-05-19 21:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:46:58] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 172 ms returned sat
[2022-05-19 21:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:46:59] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2022-05-19 21:46:59] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 25 ms.
[2022-05-19 21:47:00] [INFO ] Added : 89 causal constraints over 18 iterations in 857 ms. Result :sat
Minimization took 200 ms.
[2022-05-19 21:47:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:00] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 201 ms returned sat
[2022-05-19 21:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:01] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2022-05-19 21:47:01] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 23 ms.
[2022-05-19 21:47:01] [INFO ] Added : 89 causal constraints over 18 iterations in 721 ms. Result :sat
Minimization took 211 ms.
[2022-05-19 21:47:02] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:02] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 176 ms returned sat
[2022-05-19 21:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:02] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2022-05-19 21:47:02] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2022-05-19 21:47:03] [INFO ] Added : 81 causal constraints over 17 iterations in 774 ms. Result :sat
Minimization took 97 ms.
[2022-05-19 21:47:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:04] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 172 ms returned sat
[2022-05-19 21:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:04] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-05-19 21:47:04] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 25 ms.
[2022-05-19 21:47:05] [INFO ] Added : 81 causal constraints over 17 iterations in 679 ms. Result :sat
Minimization took 79 ms.
[2022-05-19 21:47:05] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:05] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 172 ms returned sat
[2022-05-19 21:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:05] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2022-05-19 21:47:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:06] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 179 ms returned sat
[2022-05-19 21:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:06] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2022-05-19 21:47:06] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 20 ms.
[2022-05-19 21:47:07] [INFO ] Added : 60 causal constraints over 12 iterations in 546 ms. Result :sat
Minimization took 87 ms.
[2022-05-19 21:47:07] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:07] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 199 ms returned sat
[2022-05-19 21:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:08] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2022-05-19 21:47:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:08] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 205 ms returned sat
[2022-05-19 21:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:08] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2022-05-19 21:47:08] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2022-05-19 21:47:09] [INFO ] Added : 98 causal constraints over 20 iterations in 801 ms. Result :sat
Minimization took 163 ms.
[2022-05-19 21:47:10] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:10] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 175 ms returned sat
[2022-05-19 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:10] [INFO ] [Real]Absence check using state equation in 328 ms returned unsat
[2022-05-19 21:47:10] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:10] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 184 ms returned sat
[2022-05-19 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:11] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2022-05-19 21:47:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-05-19 21:47:11] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 185 ms returned sat
[2022-05-19 21:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:11] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2022-05-19 21:47:12] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2022-05-19 21:47:12] [INFO ] Added : 79 causal constraints over 16 iterations in 742 ms. Result :sat
Minimization took 83 ms.
[2022-05-19 21:47:13] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:13] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 170 ms returned sat
[2022-05-19 21:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:13] [INFO ] [Real]Absence check using state equation in 526 ms returned sat
[2022-05-19 21:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:14] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 172 ms returned sat
[2022-05-19 21:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:14] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-05-19 21:47:14] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 26 ms.
[2022-05-19 21:47:15] [INFO ] Added : 81 causal constraints over 17 iterations in 686 ms. Result :sat
Minimization took 81 ms.
[2022-05-19 21:47:15] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:15] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 176 ms returned sat
[2022-05-19 21:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:15] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2022-05-19 21:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:16] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 173 ms returned sat
[2022-05-19 21:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:16] [INFO ] [Nat]Absence check using state equation in 344 ms returned sat
[2022-05-19 21:47:16] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2022-05-19 21:47:16] [INFO ] Added : 40 causal constraints over 8 iterations in 359 ms. Result :sat
Minimization took 74 ms.
[2022-05-19 21:47:17] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:17] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 174 ms returned sat
[2022-05-19 21:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:17] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-05-19 21:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:18] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 171 ms returned sat
[2022-05-19 21:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:18] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2022-05-19 21:47:18] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 20 ms.
[2022-05-19 21:47:19] [INFO ] Added : 89 causal constraints over 18 iterations in 718 ms. Result :sat
Minimization took 231 ms.
[2022-05-19 21:47:19] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:19] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 173 ms returned sat
[2022-05-19 21:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:20] [INFO ] [Real]Absence check using state equation in 422 ms returned sat
[2022-05-19 21:47:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:20] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 173 ms returned sat
[2022-05-19 21:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:20] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-05-19 21:47:20] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 17 ms.
[2022-05-19 21:47:21] [INFO ] Added : 61 causal constraints over 13 iterations in 547 ms. Result :sat
Minimization took 79 ms.
[2022-05-19 21:47:21] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-05-19 21:47:21] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 185 ms returned sat
[2022-05-19 21:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:22] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2022-05-19 21:47:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 21:47:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-05-19 21:47:22] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 180 ms returned sat
[2022-05-19 21:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:22] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2022-05-19 21:47:23] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 18 ms.
[2022-05-19 21:47:23] [INFO ] Added : 80 causal constraints over 16 iterations in 638 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [10, 361, 361, -1, 1, 361, 361, 1, -1, 19, -1, 10, 19, 19] Max seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-13 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 98 out of 1398 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1398/1398 places, 296/296 transitions.
Graph (complete) has 9608 edges and 1398 vertex of which 1374 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.11 ms
Discarding 24 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Discarding 38 places :
Implicit places reduction removed 38 places
Iterating post reduction 0 with 118 rules applied. Total rules applied 119 place count 1336 transition count 214
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 39 Pre rules applied. Total rules applied 119 place count 1336 transition count 175
Deduced a syphon composed of 39 places in 1 ms
Ensure Unique test removed 55 places
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 1 with 133 rules applied. Total rules applied 252 place count 1242 transition count 175
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 253 place count 1241 transition count 175
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 253 place count 1241 transition count 174
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 256 place count 1239 transition count 174
Applied a total of 256 rules in 262 ms. Remains 1239 /1398 variables (removed 159) and now considering 174/296 (removed 122) transitions.
Finished structural reductions, in 1 iterations. Remains : 1239/1398 places, 174/296 transitions.
// Phase 1: matrix 174 rows 1239 cols
[2022-05-19 21:47:25] [INFO ] Computed 1065 place invariants in 9 ms
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-07 19 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000000 steps, including 21954 resets, run finished after 5411 ms. (steps per millisecond=184 ) properties (out of 9) seen :31
Incomplete Best-First random walk after 1000001 steps, including 1410 resets, run finished after 1846 ms. (steps per millisecond=541 ) properties (out of 9) seen :25
Incomplete Best-First random walk after 1000001 steps, including 947 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 1415 resets, run finished after 1826 ms. (steps per millisecond=547 ) properties (out of 9) seen :27
Incomplete Best-First random walk after 1000001 steps, including 458 resets, run finished after 4557 ms. (steps per millisecond=219 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1446 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties (out of 9) seen :26
Incomplete Best-First random walk after 1000001 steps, including 1410 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 9) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1410 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties (out of 9) seen :29
Incomplete Best-First random walk after 1000001 steps, including 1351 resets, run finished after 1462 ms. (steps per millisecond=683 ) properties (out of 9) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1390 resets, run finished after 1537 ms. (steps per millisecond=650 ) properties (out of 9) seen :30
// Phase 1: matrix 174 rows 1239 cols
[2022-05-19 21:47:47] [INFO ] Computed 1065 place invariants in 12 ms
[2022-05-19 21:47:48] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:48] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 23 ms returned unsat
[2022-05-19 21:47:48] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:48] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 173 ms returned sat
[2022-05-19 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:49] [INFO ] [Real]Absence check using state equation in 693 ms returned unsat
[2022-05-19 21:47:49] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:49] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 160 ms returned sat
[2022-05-19 21:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:50] [INFO ] [Real]Absence check using state equation in 741 ms returned unsat
[2022-05-19 21:47:50] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2022-05-19 21:47:50] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 154 ms returned sat
[2022-05-19 21:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:50] [INFO ] [Real]Absence check using state equation in 302 ms returned unsat
[2022-05-19 21:47:50] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:50] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 162 ms returned sat
[2022-05-19 21:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:51] [INFO ] [Real]Absence check using state equation in 608 ms returned unsat
[2022-05-19 21:47:51] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:51] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 168 ms returned unsat
[2022-05-19 21:47:52] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:52] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 166 ms returned sat
[2022-05-19 21:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:52] [INFO ] [Real]Absence check using state equation in 604 ms returned unsat
[2022-05-19 21:47:52] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-19 21:47:53] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 163 ms returned sat
[2022-05-19 21:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:53] [INFO ] [Real]Absence check using state equation in 611 ms returned unsat
[2022-05-19 21:47:53] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-19 21:47:53] [INFO ] [Real]Absence check using 19 positive and 1046 generalized place invariants in 171 ms returned sat
[2022-05-19 21:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 21:47:54] [INFO ] [Real]Absence check using state equation in 990 ms returned unsat
Current structural bounds on expressions (after SMT) : [19, 19, 19, 19, 1, 1, 1, 1, 1] Max seen :[19, 19, 19, 19, 1, 1, 1, 1, 1]
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-06 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-04 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-03 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-PT-18-UpperBounds-02 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 64105 ms.

BK_STOP 1652996875040

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-PT-18"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-PT-18, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277017500981"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-18.tgz
mv QuasiCertifProtocol-PT-18 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;