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.r132-tall-165271821600939.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 NQueens-PT-25, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821600939
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 7.6K Apr 30 00:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 00:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 00:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 00:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 534K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NQueens-PT-25-LTLCardinality-00
FORMULA_NAME NQueens-PT-25-LTLCardinality-01
FORMULA_NAME NQueens-PT-25-LTLCardinality-02
FORMULA_NAME NQueens-PT-25-LTLCardinality-03
FORMULA_NAME NQueens-PT-25-LTLCardinality-04
FORMULA_NAME NQueens-PT-25-LTLCardinality-05
FORMULA_NAME NQueens-PT-25-LTLCardinality-06
FORMULA_NAME NQueens-PT-25-LTLCardinality-07
FORMULA_NAME NQueens-PT-25-LTLCardinality-08
FORMULA_NAME NQueens-PT-25-LTLCardinality-09
FORMULA_NAME NQueens-PT-25-LTLCardinality-10
FORMULA_NAME NQueens-PT-25-LTLCardinality-11
FORMULA_NAME NQueens-PT-25-LTLCardinality-12
FORMULA_NAME NQueens-PT-25-LTLCardinality-13
FORMULA_NAME NQueens-PT-25-LTLCardinality-14
FORMULA_NAME NQueens-PT-25-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652905403411

Running Version 202205111006
[2022-05-18 20:23:24] [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]
[2022-05-18 20:23:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 20:23:24] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2022-05-18 20:23:24] [INFO ] Transformed 775 places.
[2022-05-18 20:23:24] [INFO ] Transformed 625 transitions.
[2022-05-18 20:23:24] [INFO ] Parsed PT model containing 775 places and 625 transitions in 231 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-25-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 773 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 773/773 places, 625/625 transitions.
Reduce places removed 599 places and 0 transitions.
Iterating post reduction 0 with 599 rules applied. Total rules applied 599 place count 174 transition count 625
Applied a total of 599 rules in 47 ms. Remains 174 /773 variables (removed 599) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 174 cols
[2022-05-18 20:23:25] [INFO ] Invariants computation overflowed in 117 ms
[2022-05-18 20:23:25] [INFO ] Implicit Places using invariants in 903 ms returned []
// Phase 1: matrix 625 rows 174 cols
[2022-05-18 20:23:25] [INFO ] Invariants computation overflowed in 53 ms
[2022-05-18 20:23:26] [INFO ] Implicit Places using invariants and state equation in 982 ms returned [76, 124, 173]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 1914 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 171/773 places, 625/625 transitions.
Applied a total of 0 rules in 13 ms. Remains 171 /171 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 171/773 places, 625/625 transitions.
Support contains 32 out of 171 places after structural reductions.
[2022-05-18 20:23:27] [INFO ] Flatten gal took : 106 ms
[2022-05-18 20:23:27] [INFO ] Flatten gal took : 70 ms
[2022-05-18 20:23:27] [INFO ] Input system was already deterministic with 625 transitions.
Support contains 30 out of 171 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 431 resets, run finished after 844 ms. (steps per millisecond=11 ) properties (out of 20) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 625 rows 171 cols
[2022-05-18 20:23:28] [INFO ] Invariants computation overflowed in 62 ms
[2022-05-18 20:23:28] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA NQueens-PT-25-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 171 stabilizing places and 625 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 171 transition count 625
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA NQueens-PT-25-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((false U p0)&&F(p1))))'
Support contains 4 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 625/625 transitions.
Graph (complete) has 104 edges and 171 vertex of which 148 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.7 ms
Discarding 23 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 33 ms. Remains 148 /171 variables (removed 23) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 148 cols
[2022-05-18 20:23:28] [INFO ] Invariants computation overflowed in 48 ms
[2022-05-18 20:23:29] [INFO ] Implicit Places using invariants in 231 ms returned []
// Phase 1: matrix 625 rows 148 cols
[2022-05-18 20:23:29] [INFO ] Invariants computation overflowed in 46 ms
[2022-05-18 20:23:30] [INFO ] Implicit Places using invariants and state equation in 968 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1204 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/171 places, 625/625 transitions.
Applied a total of 0 rules in 11 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 147/171 places, 625/625 transitions.
Stuttering acceptance computed with spot in 1176 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-25-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(GT s1 s144), p0:(LEQ s0 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 3 ms.
FORMULA NQueens-PT-25-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-25-LTLCardinality-03 finished in 2484 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((X(G(p0))&&F(p0)) U (X(p1)&&p0))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 625/625 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 148 transition count 625
Applied a total of 23 rules in 3 ms. Remains 148 /171 variables (removed 23) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 148 cols
[2022-05-18 20:23:31] [INFO ] Invariants computation overflowed in 45 ms
[2022-05-18 20:23:31] [INFO ] Implicit Places using invariants in 224 ms returned []
// Phase 1: matrix 625 rows 148 cols
[2022-05-18 20:23:31] [INFO ] Invariants computation overflowed in 57 ms
[2022-05-18 20:23:32] [INFO ] Implicit Places using invariants and state equation in 968 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1198 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 147/171 places, 625/625 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 147/171 places, 625/625 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, p0, (AND p0 p1), p1, (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : NQueens-PT-25-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 3}]], initial=5, aps=[p0:(LEQ 1 s0), p1:(LEQ s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 216 steps with 64 reset in 23 ms.
FORMULA NQueens-PT-25-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-25-LTLCardinality-05 finished in 1492 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(X(p0))&&p1))||G(p2)))'
Support contains 6 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 625/625 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 151 transition count 625
Applied a total of 20 rules in 5 ms. Remains 151 /171 variables (removed 20) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 151 cols
[2022-05-18 20:23:32] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-18 20:23:33] [INFO ] Implicit Places using invariants in 219 ms returned []
// Phase 1: matrix 625 rows 151 cols
[2022-05-18 20:23:33] [INFO ] Invariants computation overflowed in 38 ms
[2022-05-18 20:23:33] [INFO ] Implicit Places using invariants and state equation in 926 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1149 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 150/171 places, 625/625 transitions.
Applied a total of 0 rules in 8 ms. Remains 150 /150 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 150/171 places, 625/625 transitions.
Stuttering acceptance computed with spot in 429 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NQueens-PT-25-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s3 s0), p0:(LEQ s2 s5), p2:(LEQ s1 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 32225 steps with 15797 reset in 1889 ms.
FORMULA NQueens-PT-25-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-25-LTLCardinality-06 finished in 3507 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(p0))))'
Support contains 2 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 625/625 transitions.
Graph (complete) has 104 edges and 171 vertex of which 147 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 147 /171 variables (removed 24) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 147 cols
[2022-05-18 20:23:37] [INFO ] Invariants computation overflowed in 54 ms
[2022-05-18 20:23:37] [INFO ] Implicit Places using invariants in 226 ms returned []
// Phase 1: matrix 625 rows 147 cols
[2022-05-18 20:23:37] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-18 20:23:38] [INFO ] Implicit Places using invariants and state equation in 919 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1150 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/171 places, 625/625 transitions.
Applied a total of 0 rules in 11 ms. Remains 146 /146 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 146/171 places, 625/625 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-25-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 137 steps with 5 reset in 12 ms.
FORMULA NQueens-PT-25-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-25-LTLCardinality-10 finished in 2084 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 625/625 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 147 transition count 625
Applied a total of 24 rules in 3 ms. Remains 147 /171 variables (removed 24) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 147 cols
[2022-05-18 20:23:38] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-18 20:23:38] [INFO ] Implicit Places using invariants in 210 ms returned []
// Phase 1: matrix 625 rows 147 cols
[2022-05-18 20:23:38] [INFO ] Invariants computation overflowed in 35 ms
[2022-05-18 20:23:39] [INFO ] Implicit Places using invariants and state equation in 883 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1096 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 146/171 places, 625/625 transitions.
Applied a total of 0 rules in 2 ms. Remains 146 /146 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 146/171 places, 625/625 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-25-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 738 steps with 358 reset in 49 ms.
FORMULA NQueens-PT-25-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-25-LTLCardinality-14 finished in 1237 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 625/625 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 145 transition count 625
Applied a total of 26 rules in 3 ms. Remains 145 /171 variables (removed 26) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 145 cols
[2022-05-18 20:23:39] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-18 20:23:39] [INFO ] Implicit Places using invariants in 226 ms returned []
// Phase 1: matrix 625 rows 145 cols
[2022-05-18 20:23:39] [INFO ] Invariants computation overflowed in 42 ms
[2022-05-18 20:23:40] [INFO ] Implicit Places using invariants and state equation in 861 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1089 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 144/171 places, 625/625 transitions.
Applied a total of 0 rules in 3 ms. Remains 144 /144 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 144/171 places, 625/625 transitions.
Stuttering acceptance computed with spot in 345 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : NQueens-PT-25-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s69)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 14 reset in 3 ms.
FORMULA NQueens-PT-25-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-25-LTLCardinality-15 finished in 1463 ms.
All properties solved by simple procedures.
Total runtime 16575 ms.

BK_STOP 1652905421158

--------------------
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
+ [[ 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
+ 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 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=@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="NQueens-PT-25"
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 NQueens-PT-25, 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 r132-tall-165271821600939"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-25.tgz
mv NQueens-PT-25 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 ;