fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r140-tall-162089127200045
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for NQueens-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16243.252 3600000.00 5847263.00 420688.60 TFFFTFFTFTTFFFF? 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.r140-tall-162089127200045.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127200045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 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 3.4K Mar 28 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 06:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 27 06:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 07:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 07:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 203K 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 NQueens-PT-15-00
FORMULA_NAME NQueens-PT-15-01
FORMULA_NAME NQueens-PT-15-02
FORMULA_NAME NQueens-PT-15-03
FORMULA_NAME NQueens-PT-15-04
FORMULA_NAME NQueens-PT-15-05
FORMULA_NAME NQueens-PT-15-06
FORMULA_NAME NQueens-PT-15-07
FORMULA_NAME NQueens-PT-15-08
FORMULA_NAME NQueens-PT-15-09
FORMULA_NAME NQueens-PT-15-10
FORMULA_NAME NQueens-PT-15-11
FORMULA_NAME NQueens-PT-15-12
FORMULA_NAME NQueens-PT-15-13
FORMULA_NAME NQueens-PT-15-14
FORMULA_NAME NQueens-PT-15-15

=== Now, execution of the tool begins

BK_START 1620920149229

Running Version 0
[2021-05-13 15:35:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-13 15:35:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 15:35:51] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2021-05-13 15:35:51] [INFO ] Transformed 315 places.
[2021-05-13 15:35:51] [INFO ] Transformed 225 transitions.
[2021-05-13 15:35:51] [INFO ] Parsed PT model containing 315 places and 225 transitions in 112 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 15:35:51] [INFO ] Initial state test concluded for 2 properties.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-15-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 64 out of 313 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 313/313 places, 225/225 transitions.
Reduce places removed 225 places and 0 transitions.
Iterating post reduction 0 with 225 rules applied. Total rules applied 225 place count 88 transition count 225
Applied a total of 225 rules in 15 ms. Remains 88 /313 variables (removed 225) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 88 cols
[2021-05-13 15:35:51] [INFO ] Computed 7 place invariants in 36 ms
[2021-05-13 15:35:51] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 225 rows 88 cols
[2021-05-13 15:35:51] [INFO ] Computed 7 place invariants in 23 ms
[2021-05-13 15:35:51] [INFO ] Implicit Places using invariants and state equation in 214 ms returned [58, 59]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 414 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:51] [INFO ] Computed 5 place invariants in 26 ms
[2021-05-13 15:35:52] [INFO ] Dead Transitions using invariants and state equation in 196 ms returned []
Starting structural reductions, iteration 1 : 86/313 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:52] [INFO ] Computed 5 place invariants in 14 ms
[2021-05-13 15:35:52] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Finished structural reductions, in 2 iterations. Remains : 86/313 places, 225/225 transitions.
[2021-05-13 15:35:52] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-13 15:35:52] [INFO ] Flatten gal took : 71 ms
FORMULA NQueens-PT-15-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-15-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-15-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 15:35:52] [INFO ] Flatten gal took : 27 ms
[2021-05-13 15:35:52] [INFO ] Input system was already deterministic with 225 transitions.
Finished random walk after 12 steps, including 0 resets, run visited all 28 properties in 3 ms. (steps per millisecond=4 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(F((p0||G(p1))))||(X(p3)&&p2))))], workingDir=/home/mcc/execution]
Support contains 12 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:52] [INFO ] Computed 5 place invariants in 13 ms
[2021-05-13 15:35:52] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:52] [INFO ] Computed 5 place invariants in 10 ms
[2021-05-13 15:35:52] [INFO ] Implicit Places using invariants and state equation in 247 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 357 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:35:52] [INFO ] Invariants computation overflowed in 10 ms
[2021-05-13 15:35:53] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:35:53] [INFO ] Invariants computation overflowed in 15 ms
[2021-05-13 15:35:53] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : NQueens-PT-15-01 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0) p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s7 1) (GEQ s24 1) (GEQ s41 1) (GEQ s72 1)), p1:(AND (GEQ s12 1) (GEQ s17 1) (GEQ s53 1) (GEQ s70 1)), p0:(AND (GEQ s11 1) (GEQ s26 1) (GEQ s43 1) (GEQ s78 1)), p3:(AND (GEQ s7 1) (GEQ s24 1) (GEQ s41 1) (GEQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-15-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-01 finished in 893 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U (p1||(F(p2)&&F(p1)))) U (G((p0 U (p1||(F(p2)&&F(p1)))))||(!p1&&(p0 U (p1||(F(p2)&&F(p1))))))))], workingDir=/home/mcc/execution]
Support contains 12 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 10 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:53] [INFO ] Computed 5 place invariants in 9 ms
[2021-05-13 15:35:53] [INFO ] Implicit Places using invariants in 100 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:53] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:35:53] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 354 ms to find 2 implicit places.
[2021-05-13 15:35:53] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:35:53] [INFO ] Invariants computation overflowed in 9 ms
[2021-05-13 15:35:53] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 5 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2021-05-13 15:35:53] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:35:53] [INFO ] Invariants computation overflowed in 9 ms
[2021-05-13 15:35:54] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NQueens-PT-15-02 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s29 1) (GEQ s35 1) (GEQ s76 1)), p2:(AND (GEQ s10 1) (GEQ s22 1) (GEQ s46 1) (GEQ s73 1)), p0:(AND (GEQ s6 1) (GEQ s29 1) (GEQ s35 1) (GEQ s76 1) (GEQ s3 1) (GEQ s21 1) (GEQ s40 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-15-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-02 finished in 791 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G((F((p1||X(p2)))&&F(p0))))))], workingDir=/home/mcc/execution]
Support contains 11 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:54] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:35:54] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:35:54] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:35:54] [INFO ] Implicit Places using invariants and state equation in 274 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 365 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:35:54] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:35:54] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 7 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:35:54] [INFO ] Invariants computation overflowed in 7 ms
[2021-05-13 15:35:54] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NQueens-PT-15-03 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=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s25 1) (LT s34 1) (LT s67 1)), p1:(AND (GEQ s0 1) (GEQ s24 1) (GEQ s34 1) (GEQ s65 1)), p2:(AND (GEQ s7 1) (GEQ s21 1) (GEQ s44 1) (GEQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 2 ms.
FORMULA NQueens-PT-15-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-03 finished in 713 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(((X(F(p2))||p1)&&p0))))], workingDir=/home/mcc/execution]
Support contains 12 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:02] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:02] [INFO ] Implicit Places using invariants in 85 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:02] [INFO ] Computed 5 place invariants in 6 ms
[2021-05-13 15:36:02] [INFO ] Implicit Places using invariants and state equation in 359 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 457 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:02] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:02] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:02] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:02] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : NQueens-PT-15-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s27 1) (GEQ s37 1) (GEQ s74 1)), p1:(OR (LT s11 1) (LT s25 1) (LT s44 1) (LT s77 1)), p2:(AND (GEQ s7 1) (GEQ s23 1) (GEQ s42 1) (GEQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-15-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-05 finished in 7831 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(p1)))], workingDir=/home/mcc/execution]
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:02] [INFO ] Computed 5 place invariants in 21 ms
[2021-05-13 15:36:02] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:02] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:03] [INFO ] Implicit Places using invariants and state equation in 423 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 549 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:03] [INFO ] Invariants computation overflowed in 36 ms
[2021-05-13 15:36:03] [INFO ] Dead Transitions using invariants and state equation in 126 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 11 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:03] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:03] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : NQueens-PT-15-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (LT s13 1) (LT s25 1) (LT s46 1) (LT s79 1)), p0:(AND (GEQ s3 1) (GEQ s22 1) (GEQ s39 1) (GEQ s66 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-15-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-06 finished in 949 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0 U (p1||G(p0)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:03] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:03] [INFO ] Implicit Places using invariants in 104 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:03] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:04] [INFO ] Implicit Places using invariants and state equation in 267 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 373 ms to find 2 implicit places.
[2021-05-13 15:36:04] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:04] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:04] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 9 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2021-05-13 15:36:04] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:04] [INFO ] Invariants computation overflowed in 48 ms
[2021-05-13 15:36:04] [INFO ] Dead Transitions using invariants and state equation in 251 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : NQueens-PT-15-07 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(AND (OR (LT s6 1) (LT s20 1) (LT s44 1) (LT s67 1)) (OR (LT s8 1) (LT s27 1) (LT s39 1) (LT s76 1))), p0:(OR (LT s8 1) (LT s27 1) (LT s39 1) (LT s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 15613 reset in 2619 ms.
Product exploration explored 100000 steps with 15584 reset in 2593 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 84 transition count 225
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p1)), (F (G p0)), (NOT p1), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p1))
FORMULA NQueens-PT-15-07 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property NQueens-PT-15-07 finished in 6244 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G((X(G(p1))||p0))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:10] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:36:10] [INFO ] Implicit Places using invariants in 94 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:10] [INFO ] Computed 5 place invariants in 12 ms
[2021-05-13 15:36:10] [INFO ] Implicit Places using invariants and state equation in 234 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 347 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:10] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:10] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:10] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:10] [INFO ] Dead Transitions using invariants and state equation in 118 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : NQueens-PT-15-08 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ 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}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(OR (LT s3 1) (LT s16 1) (LT s45 1) (LT s60 1)), p0:(OR (LT s0 1) (LT s24 1) (LT s34 1) (LT s65 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 183 steps with 13 reset in 3 ms.
FORMULA NQueens-PT-15-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-08 finished in 772 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(X(!p1))))], workingDir=/home/mcc/execution]
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:10] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:10] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:10] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:36:11] [INFO ] Implicit Places using invariants and state equation in 237 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 348 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:11] [INFO ] Invariants computation overflowed in 20 ms
[2021-05-13 15:36:11] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:11] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:11] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 168 ms :[p1, p1, p1, true, p1, p1, p1]
Running random walk in product with property : NQueens-PT-15-11 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}], [{ cond=p1, acceptance={} source=5 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(AND (GEQ s7 1) (GEQ s24 1) (GEQ s41 1) (GEQ s72 1)), p0:(AND (GEQ s6 1) (GEQ s22 1) (GEQ s42 1) (GEQ s69 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, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 26 steps with 7 reset in 1 ms.
FORMULA NQueens-PT-15-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-11 finished in 842 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((X(p1)&&p0))&&F(p2)))], workingDir=/home/mcc/execution]
Support contains 12 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:11] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:36:11] [INFO ] Implicit Places using invariants in 153 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:11] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:12] [INFO ] Implicit Places using invariants and state equation in 247 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 413 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:12] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:12] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:12] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:12] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : NQueens-PT-15-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s25 1) (GEQ s36 1) (GEQ s69 1)), p2:(OR (LT s10 1) (LT s29 1) (LT s39 1) (LT s80 1)), p1:(AND (GEQ s6 1) (GEQ s27 1) (GEQ s37 1) (GEQ s74 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 41 steps with 11 reset in 1 ms.
FORMULA NQueens-PT-15-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-12 finished in 723 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:12] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:36:12] [INFO ] Implicit Places using invariants in 87 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:12] [INFO ] Computed 5 place invariants in 9 ms
[2021-05-13 15:36:12] [INFO ] Implicit Places using invariants and state equation in 246 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 363 ms to find 2 implicit places.
[2021-05-13 15:36:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:12] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:12] [INFO ] Dead Transitions using invariants and state equation in 167 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2021-05-13 15:36:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:12] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:13] [INFO ] Dead Transitions using invariants and state equation in 118 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 38 ms :[true, (NOT p0)]
Running random walk in product with property : NQueens-PT-15-13 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}]], initial=1, aps=[p0:(OR (LT s11 1) (LT s15 1) (LT s54 1) (LT s67 1) (AND (GEQ s2 1) (GEQ s19 1) (GEQ s41 1) (GEQ s62 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-15-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-13 finished in 743 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X((G(p0)||F(G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:13] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:13] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:13] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:36:13] [INFO ] Implicit Places using invariants and state equation in 234 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 333 ms to find 2 implicit places.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:13] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:13] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:13] [INFO ] Invariants computation overflowed in 9 ms
[2021-05-13 15:36:13] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-15-14 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (GEQ s3 1) (GEQ s18 1) (GEQ s43 1) (GEQ s62 1)), p1:(AND (GEQ s3 1) (GEQ s18 1) (GEQ s43 1) (GEQ s62 1) (GEQ s3 1) (GEQ s18 1) (GEQ s43 1) (GEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-15-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-15-14 finished in 664 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(F(p1))&&p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 225/225 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:13] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-13 15:36:13] [INFO ] Implicit Places using invariants in 103 ms returned []
// Phase 1: matrix 225 rows 86 cols
[2021-05-13 15:36:13] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 15:36:14] [INFO ] Implicit Places using invariants and state equation in 238 ms returned [30, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 369 ms to find 2 implicit places.
[2021-05-13 15:36:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:14] [INFO ] Invariants computation overflowed in 7 ms
[2021-05-13 15:36:14] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Starting structural reductions, iteration 1 : 84/86 places, 225/225 transitions.
Applied a total of 0 rules in 9 ms. Remains 84 /84 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2021-05-13 15:36:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 225 rows 84 cols
[2021-05-13 15:36:14] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-13 15:36:14] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 2 iterations. Remains : 84/86 places, 225/225 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : NQueens-PT-15-15 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s12 1) (LT s19 1) (LT s51 1) (LT s72 1) (LT s4 1) (LT s20 1) (LT s42 1) (LT s65 1)), p0:(AND (GEQ s12 1) (GEQ s19 1) (GEQ s51 1) (GEQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 14985 reset in 1959 ms.
Product exploration explored 100000 steps with 14998 reset in 1965 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 84 transition count 225
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p1)), (F (G (NOT p0))), (NOT p1), p0]
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 15124 reset in 1968 ms.
Product exploration explored 100000 steps with 15098 reset in 1975 ms.
[2021-05-13 15:36:22] [INFO ] Flatten gal took : 45 ms
[2021-05-13 15:36:22] [INFO ] Flatten gal took : 27 ms
[2021-05-13 15:36:22] [INFO ] Time to serialize gal into /tmp/LTL13329878799458603045.gal : 44 ms
[2021-05-13 15:36:22] [INFO ] Time to serialize properties into /tmp/LTL2012775222927171407.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13329878799458603045.gal, -t, CGAL, -LTL, /tmp/LTL2012775222927171407.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13329878799458603045.gal -t CGAL -LTL /tmp/LTL2012775222927171407.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1))")&&(G(F("((((((((cX_12<1)||(cY_4<1))||(L_22<1))||(R_17<1))||(cX_4<1))||(cY_5<1))||(L_13<1))||(R_10<1))"))))))
Formula 0 simplified : !F("((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1))" & GF"((((((((cX_12<1)||(cY_4<1))||(L_22<1))||(R_17<1))||(cX_4<1))||(cY_5<1))||(L_13<1))||(R_10<1))")
Detected timeout of ITS tools.
[2021-05-13 15:36:37] [INFO ] Flatten gal took : 19 ms
[2021-05-13 15:36:37] [INFO ] Applying decomposition
[2021-05-13 15:36:37] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12971806843784379670.txt, -o, /tmp/graph12971806843784379670.bin, -w, /tmp/graph12971806843784379670.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12971806843784379670.bin, -l, -1, -v, -w, /tmp/graph12971806843784379670.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 15:36:38] [INFO ] Decomposing Gal with order
[2021-05-13 15:36:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 15:36:38] [INFO ] Removed a total of 812 redundant transitions.
[2021-05-13 15:36:38] [INFO ] Flatten gal took : 106 ms
[2021-05-13 15:36:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2021-05-13 15:36:38] [INFO ] Time to serialize gal into /tmp/LTL4743821468409554107.gal : 16 ms
[2021-05-13 15:36:38] [INFO ] Time to serialize properties into /tmp/LTL17581931370582425314.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4743821468409554107.gal, -t, CGAL, -LTL, /tmp/LTL17581931370582425314.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4743821468409554107.gal -t CGAL -LTL /tmp/LTL17581931370582425314.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(("((((u12.cX_12>=1)&&(u19.cY_4>=1))&&(u51.L_22>=1))&&(u72.R_17>=1))")&&(G(F("((((((((u12.cX_12<1)||(u19.cY_4<1))||(u51.L_22<1))||(u72.R_17<1))||(u4.cX_4<1))||(u20.cY_5<1))||(u42.L_13<1))||(u65.R_10<1))"))))))
Formula 0 simplified : !F("((((u12.cX_12>=1)&&(u19.cY_4>=1))&&(u51.L_22>=1))&&(u72.R_17>=1))" & GF"((((((((u12.cX_12<1)||(u19.cY_4<1))||(u51.L_22<1))||(u72.R_17<1))||(u4.cX_4<1))||(u20.cY_5<1))||(u42.L_13<1))||(u65.R_10<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8966248801169023641
[2021-05-13 15:36:53] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8966248801169023641
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8966248801169023641]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8966248801169023641] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8966248801169023641] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property NQueens-PT-15-15 finished in 40624 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3335388762431821808
[2021-05-13 15:36:54] [INFO ] Computing symmetric may disable matrix : 225 transitions.
[2021-05-13 15:36:54] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-13 15:36:54] [INFO ] Computing symmetric may enable matrix : 225 transitions.
[2021-05-13 15:36:54] [INFO ] Applying decomposition
[2021-05-13 15:36:54] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-13 15:36:54] [INFO ] Flatten gal took : 44 ms
[2021-05-13 15:36:54] [INFO ] Computing Do-Not-Accords matrix : 225 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10013694767854639638.txt, -o, /tmp/graph10013694767854639638.bin, -w, /tmp/graph10013694767854639638.weights], workingDir=null]
[2021-05-13 15:36:54] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-13 15:36:54] [INFO ] Built C files in 113ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3335388762431821808
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3335388762431821808]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10013694767854639638.bin, -l, -1, -v, -w, /tmp/graph10013694767854639638.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 15:36:54] [INFO ] Decomposing Gal with order
[2021-05-13 15:36:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 15:36:54] [INFO ] Removed a total of 812 redundant transitions.
[2021-05-13 15:36:54] [INFO ] Flatten gal took : 127 ms
[2021-05-13 15:36:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-13 15:36:54] [INFO ] Time to serialize gal into /tmp/LTLFireability2491030054947802546.gal : 12 ms
[2021-05-13 15:36:54] [INFO ] Time to serialize properties into /tmp/LTLFireability5168610314275690078.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability2491030054947802546.gal, -t, CGAL, -LTL, /tmp/LTLFireability5168610314275690078.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability2491030054947802546.gal -t CGAL -LTL /tmp/LTLFireability5168610314275690078.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(("((((u12.cX_12>=1)&&(u19.cY_4>=1))&&(u52.L_22>=1))&&(u73.R_17>=1))")&&(G(F("((!((((u12.cX_12>=1)&&(u19.cY_4>=1))&&(u52.L_22>=1))&&(u73.R_17>=1)))||(!((((u4.cX_4>=1)&&(u20.cY_5>=1))&&(u43.L_13>=1))&&(u66.R_10>=1))))"))))))
Formula 0 simplified : !F("((((u12.cX_12>=1)&&(u19.cY_4>=1))&&(u52.L_22>=1))&&(u73.R_17>=1))" & GF"((!((((u12.cX_12>=1)&&(u19.cY_4>=1))&&(u52.L_22>=1))&&(u73.R_17>=1)))||(!((((u4.cX_4>=1)&&(u20.cY_5>=1))&&(u43.L_13>=1))&&(u66.R_10>=1))))")
Compilation finished in 1288 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin3335388762431821808]
Link finished in 58 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin3335388762431821808]
WARNING : LTSmin timed out (>300 s) on command CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin3335388762431821808]
Retrying LTSmin with larger timeout 2400 s
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin3335388762431821808]
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.015: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.019: Initializing POR dependencies: labels 227, guards 225
pins2lts-mc-linux64( 2/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.059: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.059: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.059: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.127: LTL layer: formula: <>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true)))
pins2lts-mc-linux64( 5/ 8), 0.129: "<>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.129: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.158: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.161: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.184: There are 229 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.184: State length is 87, there are 232 groups
pins2lts-mc-linux64( 0/ 8), 0.184: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.184: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.184: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.184: Visible groups: 90 / 232, labels: 2 / 229
pins2lts-mc-linux64( 0/ 8), 0.184: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.184: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.388: [Blue] ~15 levels ~960 states ~12328 transitions
pins2lts-mc-linux64( 3/ 8), 0.407: [Blue] ~15 levels ~1920 states ~15072 transitions
pins2lts-mc-linux64( 3/ 8), 0.437: [Blue] ~15 levels ~3840 states ~21416 transitions
pins2lts-mc-linux64( 2/ 8), 0.515: [Blue] ~15 levels ~7680 states ~33304 transitions
pins2lts-mc-linux64( 2/ 8), 0.685: [Blue] ~15 levels ~15360 states ~61464 transitions
pins2lts-mc-linux64( 2/ 8), 1.006: [Blue] ~15 levels ~30720 states ~124456 transitions
pins2lts-mc-linux64( 7/ 8), 1.766: [Blue] ~16 levels ~61440 states ~268352 transitions
pins2lts-mc-linux64( 0/ 8), 3.098: [Blue] ~16 levels ~122880 states ~528232 transitions
pins2lts-mc-linux64( 6/ 8), 6.076: [Blue] ~16 levels ~245760 states ~1104120 transitions
pins2lts-mc-linux64( 7/ 8), 13.029: [Blue] ~16 levels ~491520 states ~2388088 transitions
pins2lts-mc-linux64( 0/ 8), 26.151: [Blue] ~16 levels ~983040 states ~4857192 transitions
pins2lts-mc-linux64( 7/ 8), 53.262: [Blue] ~16 levels ~1966080 states ~9979440 transitions
pins2lts-mc-linux64( 7/ 8), 111.998: [Blue] ~16 levels ~3932160 states ~21113720 transitions
pins2lts-mc-linux64( 7/ 8), 236.542: [Blue] ~16 levels ~7864320 states ~44533152 transitions
pins2lts-mc-linux64( 1/ 8), 486.973: [Blue] ~16 levels ~15728640 states ~91473856 transitions
pins2lts-mc-linux64( 4/ 8), 899.052: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 899.208:
pins2lts-mc-linux64( 0/ 8), 899.208: Explored 24615781 states 130807372 transitions, fanout: 5.314
pins2lts-mc-linux64( 0/ 8), 899.211: Total exploration time 899.010 sec (898.860 sec minimum, 898.899 sec on average)
pins2lts-mc-linux64( 0/ 8), 899.211: States per second: 27381, Transitions per second: 145502
pins2lts-mc-linux64( 0/ 8), 899.211:
pins2lts-mc-linux64( 0/ 8), 899.211: State space has 24621785 states, 4044831 are accepting
pins2lts-mc-linux64( 0/ 8), 899.211: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 899.211: blue states: 24615781 (99.98%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 899.211: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 899.211: all-red states: 4044831 (16.43%), bogus 21 (0.00%)
pins2lts-mc-linux64( 0/ 8), 899.211:
pins2lts-mc-linux64( 0/ 8), 899.211: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 899.211:
pins2lts-mc-linux64( 0/ 8), 899.211: Queue width: 8B, total height: 126, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 899.211: Tree memory: 443.8MB, 18.9 B/state, compr.: 5.4%
pins2lts-mc-linux64( 0/ 8), 899.211: Tree fill ratio (roots/leafs): 18.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 899.226: Stored 281 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 899.232: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 899.239: Est. total memory use: 443.8MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin3335388762431821808]
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(([](<>((LTLAPp1==true)))&&(LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin3335388762431821808]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:214)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:165)
at fr.lip6.move.gal.application.LTSminRunner$1.checkProperties(LTSminRunner.java:154)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:102)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-05-13 15:57:16] [INFO ] Flatten gal took : 139 ms
[2021-05-13 15:57:16] [INFO ] Time to serialize gal into /tmp/LTLFireability5582198014088735476.gal : 57 ms
[2021-05-13 15:57:16] [INFO ] Time to serialize properties into /tmp/LTLFireability15272461181004665787.ltl : 7 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability5582198014088735476.gal, -t, CGAL, -LTL, /tmp/LTLFireability15272461181004665787.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability5582198014088735476.gal -t CGAL -LTL /tmp/LTLFireability15272461181004665787.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1))")&&(G(F("((!((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1)))||(!((((cX_4>=1)&&(cY_5>=1))&&(L_13>=1))&&(R_10>=1))))"))))))
Formula 0 simplified : !F("((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1))" & GF"((!((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1)))||(!((((cX_4>=1)&&(cY_5>=1))&&(L_13>=1))&&(R_10>=1))))")
Detected timeout of ITS tools.
[2021-05-13 16:17:38] [INFO ] Flatten gal took : 211 ms
[2021-05-13 16:17:39] [INFO ] Input system was already deterministic with 225 transitions.
[2021-05-13 16:17:39] [INFO ] Transformed 86 places.
[2021-05-13 16:17:39] [INFO ] Transformed 225 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
java.lang.NullPointerException
at fr.lip6.move.gal.application.Application.computeOrderWithGreatSPN(Application.java:889)
at fr.lip6.move.gal.application.Application.runMultiITS(Application.java:835)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:515)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-13 16:17:39] [INFO ] Time to serialize gal into /tmp/LTLFireability13990569889900142713.gal : 12 ms
[2021-05-13 16:17:39] [INFO ] Time to serialize properties into /tmp/LTLFireability1278002508750875562.ltl : 7 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability13990569889900142713.gal, -t, CGAL, -LTL, /tmp/LTLFireability1278002508750875562.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability13990569889900142713.gal -t CGAL -LTL /tmp/LTLFireability1278002508750875562.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(("((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1))")&&(G(F("((!((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1)))||(!((((cX_4>=1)&&(cY_5>=1))&&(L_13>=1))&&(R_10>=1))))"))))))
Formula 0 simplified : !F("((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1))" & GF"((!((((cX_12>=1)&&(cY_4>=1))&&(L_22>=1))&&(R_17>=1)))||(!((((cX_4>=1)&&(cY_5>=1))&&(L_13>=1))&&(R_10>=1))))")

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -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="NQueens-PT-15"
export BK_EXAMINATION="LTLFireability"
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-15, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127200045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-15.tgz
mv NQueens-PT-15 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;