fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r197-smll-162089452000188
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for RwMutex-PT-r0500w0010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
563.500 382728.00 413500.00 1281.50 TFTFFFFFFFTFTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r197-smll-162089452000188.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 RwMutex-PT-r0500w0010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089452000188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 11:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.1M May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r0500w0010-00
FORMULA_NAME RwMutex-PT-r0500w0010-01
FORMULA_NAME RwMutex-PT-r0500w0010-02
FORMULA_NAME RwMutex-PT-r0500w0010-03
FORMULA_NAME RwMutex-PT-r0500w0010-04
FORMULA_NAME RwMutex-PT-r0500w0010-05
FORMULA_NAME RwMutex-PT-r0500w0010-06
FORMULA_NAME RwMutex-PT-r0500w0010-07
FORMULA_NAME RwMutex-PT-r0500w0010-08
FORMULA_NAME RwMutex-PT-r0500w0010-09
FORMULA_NAME RwMutex-PT-r0500w0010-10
FORMULA_NAME RwMutex-PT-r0500w0010-11
FORMULA_NAME RwMutex-PT-r0500w0010-12
FORMULA_NAME RwMutex-PT-r0500w0010-13
FORMULA_NAME RwMutex-PT-r0500w0010-14
FORMULA_NAME RwMutex-PT-r0500w0010-15

=== Now, execution of the tool begins

BK_START 1621006493195

Running Version 0
[2021-05-14 15:34:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-14 15:34:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 15:34:56] [INFO ] Load time of PNML (sax parser for PT used): 442 ms
[2021-05-14 15:34:56] [INFO ] Transformed 1520 places.
[2021-05-14 15:34:57] [INFO ] Transformed 1020 transitions.
[2021-05-14 15:34:57] [INFO ] Found NUPN structural information;
[2021-05-14 15:34:57] [INFO ] Parsed PT model containing 1520 places and 1020 transitions in 576 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 15:34:57] [INFO ] Initial state test concluded for 2 properties.
FORMULA RwMutex-PT-r0500w0010-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 375 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:34:57] [INFO ] Computed 1010 place invariants in 65 ms
[2021-05-14 15:35:17] [INFO ] Implicit Places using invariants in 19440 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:35:17] [INFO ] Computed 1010 place invariants in 25 ms
[2021-05-14 15:35:36] [INFO ] Implicit Places using invariants and state equation in 19712 ms returned []
Implicit Place search using SMT with State Equation took 39195 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:35:36] [INFO ] Computed 1010 place invariants in 21 ms
[2021-05-14 15:35:38] [INFO ] Dead Transitions using invariants and state equation in 1619 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
[2021-05-14 15:35:39] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 15:35:40] [INFO ] Flatten gal took : 1159 ms
FORMULA RwMutex-PT-r0500w0010-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 15:35:40] [INFO ] Flatten gal took : 799 ms
[2021-05-14 15:35:41] [INFO ] Input system was already deterministic with 1020 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8797 ms. (steps per millisecond=11 ) properties (out of 19) seen :18
Running SMT prover for 1 properties.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:35:50] [INFO ] Computed 1010 place invariants in 12 ms
[2021-05-14 15:35:50] [INFO ] [Real]Absence check using 1010 positive place invariants in 355 ms returned sat
[2021-05-14 15:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:35:52] [INFO ] [Real]Absence check using state equation in 1023 ms returned sat
[2021-05-14 15:35:52] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Drop transitions removed 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 497 place count 1520 transition count 523
Reduce places removed 994 places and 0 transitions.
Iterating post reduction 1 with 994 rules applied. Total rules applied 1491 place count 526 transition count 523
Applied a total of 1491 rules in 304 ms. Remains 526 /1520 variables (removed 994) and now considering 523/1020 (removed 497) transitions.
[2021-05-14 15:35:52] [INFO ] Flow matrix only has 27 transitions (discarded 496 similar events)
// Phase 1: matrix 27 rows 526 cols
[2021-05-14 15:35:52] [INFO ] Computed 513 place invariants in 15 ms
[2021-05-14 15:35:54] [INFO ] Implicit Places using invariants in 1175 ms returned [159, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1189 ms to find 12 implicit places.
[2021-05-14 15:35:54] [INFO ] Redundant transitions in 61 ms returned []
[2021-05-14 15:35:54] [INFO ] Flow matrix only has 27 transitions (discarded 496 similar events)
// Phase 1: matrix 27 rows 514 cols
[2021-05-14 15:35:54] [INFO ] Computed 501 place invariants in 8 ms
[2021-05-14 15:35:55] [INFO ] Dead Transitions using invariants and state equation in 1411 ms returned []
Starting structural reductions, iteration 1 : 514/1520 places, 523/1020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 505 transition count 514
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 505 transition count 514
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 505 transition count 505
Applied a total of 27 rules in 162 ms. Remains 505 /514 variables (removed 9) and now considering 505/523 (removed 18) transitions.
[2021-05-14 15:35:55] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 505 cols
[2021-05-14 15:35:55] [INFO ] Computed 501 place invariants in 1 ms
[2021-05-14 15:35:56] [INFO ] Implicit Places using invariants in 279 ms returned []
[2021-05-14 15:35:56] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 505 cols
[2021-05-14 15:35:56] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:35:56] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 879 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 505/1520 places, 505/1020 transitions.
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s485 0) (EQ s502 1)), p1:(EQ s501 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0500w0010-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-01 finished in 4548 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 139 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:35:57] [INFO ] Computed 1010 place invariants in 13 ms
[2021-05-14 15:36:16] [INFO ] Implicit Places using invariants in 19558 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:36:16] [INFO ] Computed 1010 place invariants in 14 ms
[2021-05-14 15:36:36] [INFO ] Implicit Places using invariants and state equation in 19841 ms returned []
Implicit Place search using SMT with State Equation took 39404 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:36:36] [INFO ] Computed 1010 place invariants in 14 ms
[2021-05-14 15:36:38] [INFO ] Dead Transitions using invariants and state equation in 1712 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s734 1), p1:(OR (EQ s411 0) (EQ s1498 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 765 steps with 1 reset in 133 ms.
FORMULA RwMutex-PT-r0500w0010-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-03 finished in 41671 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0||F(p1)) U (G((p0||F(p1)))||((p0||F(p1))&&(p1||(G(p2)&&F(p0))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 128 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:36:38] [INFO ] Computed 1010 place invariants in 13 ms
[2021-05-14 15:36:59] [INFO ] Implicit Places using invariants in 20842 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:36:59] [INFO ] Computed 1010 place invariants in 13 ms
[2021-05-14 15:37:19] [INFO ] Implicit Places using invariants and state equation in 19860 ms returned []
Implicit Place search using SMT with State Equation took 40713 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:37:19] [INFO ] Computed 1010 place invariants in 13 ms
[2021-05-14 15:37:21] [INFO ] Dead Transitions using invariants and state equation in 1666 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
Stuttering acceptance computed with spot in 278 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NEQ s37 0) (NEQ s656 1)), p2:(AND (NEQ s1437 0) (NEQ s511 1)), p0:(NEQ s58 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 140 reset in 8921 ms.
Stack based approach found an accepted trace after 718 steps with 2 reset with depth 430 and stack size 430 in 69 ms.
FORMULA RwMutex-PT-r0500w0010-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-04 finished in 51812 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Drop transitions removed 498 transitions
Trivial Post-agglo rules discarded 498 transitions
Performed 498 trivial Post agglomeration. Transition count delta: 498
Iterating post reduction 0 with 498 rules applied. Total rules applied 498 place count 1520 transition count 522
Reduce places removed 996 places and 0 transitions.
Iterating post reduction 1 with 996 rules applied. Total rules applied 1494 place count 524 transition count 522
Applied a total of 1494 rules in 70 ms. Remains 524 /1520 variables (removed 996) and now considering 522/1020 (removed 498) transitions.
[2021-05-14 15:37:30] [INFO ] Flow matrix only has 25 transitions (discarded 497 similar events)
// Phase 1: matrix 25 rows 524 cols
[2021-05-14 15:37:30] [INFO ] Computed 512 place invariants in 6 ms
[2021-05-14 15:37:31] [INFO ] Implicit Places using invariants in 539 ms returned [510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 522]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 543 ms to find 12 implicit places.
[2021-05-14 15:37:31] [INFO ] Redundant transitions in 22 ms returned []
[2021-05-14 15:37:31] [INFO ] Flow matrix only has 25 transitions (discarded 497 similar events)
// Phase 1: matrix 25 rows 512 cols
[2021-05-14 15:37:31] [INFO ] Computed 500 place invariants in 9 ms
[2021-05-14 15:37:32] [INFO ] Dead Transitions using invariants and state equation in 1417 ms returned []
Starting structural reductions, iteration 1 : 512/1520 places, 522/1020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 503 transition count 513
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 503 transition count 513
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 503 transition count 504
Applied a total of 27 rules in 63 ms. Remains 503 /512 variables (removed 9) and now considering 504/522 (removed 18) transitions.
[2021-05-14 15:37:32] [INFO ] Flow matrix only has 7 transitions (discarded 497 similar events)
// Phase 1: matrix 7 rows 503 cols
[2021-05-14 15:37:32] [INFO ] Computed 500 place invariants in 1 ms
[2021-05-14 15:37:32] [INFO ] Implicit Places using invariants in 228 ms returned []
[2021-05-14 15:37:32] [INFO ] Flow matrix only has 7 transitions (discarded 497 similar events)
// Phase 1: matrix 7 rows 503 cols
[2021-05-14 15:37:32] [INFO ] Computed 500 place invariants in 1 ms
[2021-05-14 15:37:33] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 503/1520 places, 504/1020 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s66 0) (NEQ s176 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-05 finished in 3008 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p1))||p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 123 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:37:33] [INFO ] Computed 1010 place invariants in 12 ms
[2021-05-14 15:37:54] [INFO ] Implicit Places using invariants in 20897 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:37:54] [INFO ] Computed 1010 place invariants in 12 ms
[2021-05-14 15:38:14] [INFO ] Implicit Places using invariants and state equation in 19672 ms returned []
Implicit Place search using SMT with State Equation took 40577 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:38:14] [INFO ] Computed 1010 place invariants in 13 ms
[2021-05-14 15:38:15] [INFO ] Dead Transitions using invariants and state equation in 1576 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-07 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s846 0) (EQ s1094 1)), p1:(OR (EQ s846 0) (EQ s1094 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-07 finished in 42428 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 84 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:38:16] [INFO ] Computed 1010 place invariants in 7 ms
[2021-05-14 15:38:43] [INFO ] Implicit Places using invariants in 27545 ms returned [1, 2, 13, 24, 35, 46, 57, 68, 79, 90, 101, 112, 113, 124, 135, 146, 157, 168, 179, 190, 201, 212, 223, 224, 235, 246, 257, 268, 279, 290, 301, 312, 323, 334, 335, 346, 357, 368, 379, 390, 401, 412, 423, 434, 445, 446, 457, 468, 479, 490, 501, 512, 523, 534, 545, 556, 557, 568, 579, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 988, 999, 1010, 1021, 1032, 1043, 1054, 1065, 1076, 1077, 1088, 1099, 1110, 1121, 1132, 1143, 1154, 1165, 1176, 1187, 1188, 1199, 1210, 1221, 1232, 1243, 1254, 1265, 1276, 1287, 1298, 1299, 1310, 1321, 1332, 1343, 1354, 1365, 1376, 1387, 1398, 1409, 1410, 1421, 1432, 1443, 1454, 1465, 1476, 1487, 1498, 1509]
Discarding 510 places :
Implicit Place search using SMT only with invariants took 27553 ms to find 510 implicit places.
// Phase 1: matrix 1020 rows 1010 cols
[2021-05-14 15:38:43] [INFO ] Computed 500 place invariants in 18 ms
[2021-05-14 15:38:45] [INFO ] Dead Transitions using invariants and state equation in 1623 ms returned []
Starting structural reductions, iteration 1 : 1010/1520 places, 1020/1020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1001 transition count 1011
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1001 transition count 1011
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 1001 transition count 1002
Applied a total of 27 rules in 314 ms. Remains 1001 /1010 variables (removed 9) and now considering 1002/1020 (removed 18) transitions.
// Phase 1: matrix 1002 rows 1001 cols
[2021-05-14 15:38:45] [INFO ] Computed 500 place invariants in 3 ms
[2021-05-14 15:38:45] [INFO ] Implicit Places using invariants in 388 ms returned []
// Phase 1: matrix 1002 rows 1001 cols
[2021-05-14 15:38:45] [INFO ] Computed 500 place invariants in 20 ms
[2021-05-14 15:38:46] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1387 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1001/1520 places, 1002/1020 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s820 0) (EQ s434 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 249 steps with 0 reset in 28 ms.
FORMULA RwMutex-PT-r0500w0010-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-08 finished in 31144 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)&&X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 79 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:38:47] [INFO ] Computed 1010 place invariants in 9 ms
[2021-05-14 15:39:06] [INFO ] Implicit Places using invariants in 19780 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:39:07] [INFO ] Computed 1010 place invariants in 12 ms
[2021-05-14 15:39:26] [INFO ] Implicit Places using invariants and state equation in 19999 ms returned []
Implicit Place search using SMT with State Equation took 39786 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:39:27] [INFO ] Computed 1010 place invariants in 14 ms
[2021-05-14 15:39:28] [INFO ] Dead Transitions using invariants and state equation in 1545 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : RwMutex-PT-r0500w0010-09 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s847 0) (EQ s289 1)), p0:(OR (EQ s1074 0) (EQ s967 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 39688 reset in 9882 ms.
Stack based approach found an accepted trace after 5656 steps with 2717 reset with depth 159 and stack size 159 in 580 ms.
FORMULA RwMutex-PT-r0500w0010-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-09 finished in 52049 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||((p2||F(p3))&&p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 82 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:39:39] [INFO ] Computed 1010 place invariants in 11 ms
[2021-05-14 15:40:00] [INFO ] Implicit Places using invariants in 20913 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:40:00] [INFO ] Computed 1010 place invariants in 12 ms
[2021-05-14 15:40:20] [INFO ] Implicit Places using invariants and state equation in 20230 ms returned []
Implicit Place search using SMT with State Equation took 41150 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:40:20] [INFO ] Computed 1010 place invariants in 11 ms
[2021-05-14 15:40:21] [INFO ] Dead Transitions using invariants and state equation in 1557 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : RwMutex-PT-r0500w0010-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s1216 0), p1:(AND (NEQ s366 0) (NEQ s1475 1)), p2:(NEQ s1216 1), p3:(OR (EQ s875 0) (EQ s1051 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30579 reset in 9530 ms.
Stack based approach found an accepted trace after 5870 steps with 2636 reset with depth 166 and stack size 166 in 596 ms.
FORMULA RwMutex-PT-r0500w0010-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-11 finished in 53131 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(G(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 79 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:40:32] [INFO ] Computed 1010 place invariants in 9 ms
[2021-05-14 15:40:52] [INFO ] Implicit Places using invariants in 20019 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:40:52] [INFO ] Computed 1010 place invariants in 11 ms
[2021-05-14 15:41:12] [INFO ] Implicit Places using invariants and state equation in 20465 ms returned []
Implicit Place search using SMT with State Equation took 40488 ms to find 0 implicit places.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:41:12] [INFO ] Computed 1010 place invariants in 11 ms
[2021-05-14 15:41:14] [INFO ] Dead Transitions using invariants and state equation in 1560 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1020/1020 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, p0, true]
Running random walk in product with property : RwMutex-PT-r0500w0010-14 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s945 0) (EQ s1210 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-14 finished in 42256 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621006875923

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RwMutex-PT-r0500w0010"
export BK_EXAMINATION="LTLCardinality"
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 RwMutex-PT-r0500w0010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-162089452000188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0500w0010.tgz
mv RwMutex-PT-r0500w0010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;