Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571700027.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.8K Apr 30 05:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 30 05:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 05:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 30 05:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-4-LTLCardinality-00
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-01
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-02
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-03
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-04
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-05
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-06
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-07
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-08
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-09
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-10
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-11
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-12
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-13
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-14
FORMULA_NAME RERS17pb113-PT-4-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653064626708

Running Version 202205111006
[2022-05-20 16:37:08] [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]
[2022-05-20 16:37:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 16:37:09] [INFO ] Load time of PNML (sax parser for PT used): 847 ms
[2022-05-20 16:37:09] [INFO ] Transformed 639 places.
[2022-05-20 16:37:09] [INFO ] Transformed 31353 transitions.
[2022-05-20 16:37:09] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1099 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA RERS17pb113-PT-4-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 628 transition count 31353
Applied a total of 11 rules in 305 ms. Remains 628 /639 variables (removed 11) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:37:10] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:37:10] [INFO ] Computed 14 place invariants in 166 ms
[2022-05-20 16:37:12] [INFO ] Implicit Places using invariants in 2208 ms returned []
Implicit Place search using SMT only with invariants took 2242 ms to find 0 implicit places.
[2022-05-20 16:37:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:37:12] [INFO ] Computed 14 place invariants in 64 ms
[2022-05-20 16:37:22] [INFO ] Dead Transitions using invariants and state equation in 9780 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 628/639 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 628/639 places, 31353/31353 transitions.
Support contains 39 out of 628 places after structural reductions.
[2022-05-20 16:37:23] [INFO ] Flatten gal took : 1116 ms
[2022-05-20 16:37:24] [INFO ] Flatten gal took : 849 ms
[2022-05-20 16:37:26] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=11 ) properties (out of 26) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-05-20 16:37:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:37:28] [INFO ] Computed 14 place invariants in 66 ms
[2022-05-20 16:37:28] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 16:37:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 16:37:28] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-05-20 16:37:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 16:37:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-20 16:37:51] [INFO ] After 22628ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-05-20 16:37:51] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:37:53] [INFO ] After 1828ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-05-20 16:37:53] [INFO ] After 1830ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-20 16:37:53] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 8 properties in 12342 ms.
Support contains 2 out of 628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 626 transition count 31352
Applied a total of 2 rules in 669 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/628 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:38:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:38:07] [INFO ] Computed 13 place invariants in 96 ms
[2022-05-20 16:38:07] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:38:20] [INFO ] After 13366ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:38:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:38:35] [INFO ] After 14956ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:38:36] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:38:40] [INFO ] After 3862ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 16:38:42] [INFO ] Deduced a trap composed of 65 places in 2121 ms of which 4 ms to minimize.
[2022-05-20 16:38:44] [INFO ] Deduced a trap composed of 124 places in 1507 ms of which 2 ms to minimize.
[2022-05-20 16:38:46] [INFO ] Deduced a trap composed of 40 places in 1674 ms of which 2 ms to minimize.
[2022-05-20 16:38:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:38:46] [INFO ] After 26211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 233 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 31422 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 31422 steps, saw 28229 distinct states, run finished after 3002 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:38:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:38:50] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 16:38:50] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:39:04] [INFO ] After 13842ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:39:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-20 16:39:19] [INFO ] After 14662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:39:19] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:39:23] [INFO ] After 4053ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 16:39:26] [INFO ] Deduced a trap composed of 65 places in 2138 ms of which 2 ms to minimize.
[2022-05-20 16:39:28] [INFO ] Deduced a trap composed of 124 places in 1644 ms of which 2 ms to minimize.
[2022-05-20 16:39:31] [INFO ] Deduced a trap composed of 40 places in 1785 ms of which 1 ms to minimize.
[2022-05-20 16:39:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:39:31] [INFO ] After 26484ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 225 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 225 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:39:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:39:31] [INFO ] Computed 13 place invariants in 89 ms
[2022-05-20 16:39:33] [INFO ] Implicit Places using invariants in 1855 ms returned []
Implicit Place search using SMT only with invariants took 1856 ms to find 0 implicit places.
[2022-05-20 16:39:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:39:33] [INFO ] Computed 13 place invariants in 53 ms
[2022-05-20 16:39:41] [INFO ] Dead Transitions using invariants and state equation in 8577 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
FORMULA RERS17pb113-PT-4-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 2 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!X(p0) U p0))'
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 388 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:39:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:39:42] [INFO ] Computed 13 place invariants in 59 ms
[2022-05-20 16:39:44] [INFO ] Implicit Places using invariants in 2069 ms returned []
Implicit Place search using SMT only with invariants took 2070 ms to find 0 implicit places.
[2022-05-20 16:39:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:39:45] [INFO ] Computed 13 place invariants in 55 ms
[2022-05-20 16:39:53] [INFO ] Dead Transitions using invariants and state equation in 8761 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 626/628 places, 31352/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/628 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, p0]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(LEQ 3 s601)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 12 ms.
FORMULA RERS17pb113-PT-4-LTLCardinality-00 TRUE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-4-LTLCardinality-00 finished in 11724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!(!X((G(p0)||p1)) U p0))))'
Support contains 4 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 165 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:39:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:54] [INFO ] Computed 13 place invariants in 89 ms
[2022-05-20 16:39:56] [INFO ] Implicit Places using invariants in 1815 ms returned []
Implicit Place search using SMT only with invariants took 1816 ms to find 0 implicit places.
[2022-05-20 16:39:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:56] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 16:40:05] [INFO ] Dead Transitions using invariants and state equation in 8839 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 258 ms :[p0, p0, false, false]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=3 dest: 2}, { cond=p0, acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s366 s562), p1:(GT s0 s236)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2 reset in 3083 ms.
Product exploration explored 100000 steps with 4 reset in 3273 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 281 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 172 ms :[p0, p0, false, false]
Finished random walk after 665 steps, including 0 resets, run visited all 3 properties in 30 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 358 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 172 ms :[p0, p0, false, false]
Stuttering acceptance computed with spot in 198 ms :[p0, p0, false, false]
[2022-05-20 16:40:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:13] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 16:40:27] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-20 16:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 16:40:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG p0
Could not prove EG p0
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 92 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:40:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:28] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 16:40:30] [INFO ] Implicit Places using invariants in 1895 ms returned []
Implicit Place search using SMT only with invariants took 1896 ms to find 0 implicit places.
[2022-05-20 16:40:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:30] [INFO ] Computed 13 place invariants in 48 ms
[2022-05-20 16:40:39] [INFO ] Dead Transitions using invariants and state equation in 8769 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 287 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 207 ms :[p0, p0, false, false]
Finished random walk after 1832 steps, including 0 resets, run visited all 3 properties in 103 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 323 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 170 ms :[p0, p0, false, false]
Stuttering acceptance computed with spot in 193 ms :[p0, p0, false, false]
[2022-05-20 16:40:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:41] [INFO ] Computed 13 place invariants in 70 ms
[2022-05-20 16:40:55] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 16:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 16:40:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression EG p0
Could not prove EG p0
Stuttering acceptance computed with spot in 181 ms :[p0, p0, false, false]
Product exploration explored 100000 steps with 4 reset in 3100 ms.
Product exploration explored 100000 steps with 2 reset in 2998 ms.
Built C files in :
/tmp/ltsmin4646416645466159079
[2022-05-20 16:41:03] [INFO ] Built C files in 519ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4646416645466159079
Running compilation step : cd /tmp/ltsmin4646416645466159079;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4646416645466159079;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4646416645466159079;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 128 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:41:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:06] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-20 16:41:08] [INFO ] Implicit Places using invariants in 2108 ms returned []
Implicit Place search using SMT only with invariants took 2110 ms to find 0 implicit places.
[2022-05-20 16:41:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:08] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:41:17] [INFO ] Dead Transitions using invariants and state equation in 8514 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin17323509071781089859
[2022-05-20 16:41:17] [INFO ] Built C files in 241ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17323509071781089859
Running compilation step : cd /tmp/ltsmin17323509071781089859;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17323509071781089859;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17323509071781089859;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 16:41:22] [INFO ] Flatten gal took : 732 ms
[2022-05-20 16:41:23] [INFO ] Flatten gal took : 1005 ms
[2022-05-20 16:41:23] [INFO ] Time to serialize gal into /tmp/LTL2987469118152884348.gal : 243 ms
[2022-05-20 16:41:23] [INFO ] Time to serialize properties into /tmp/LTL5093420952515298099.ltl : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2987469118152884348.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5093420952515298099.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2987469...266
Read 1 LTL properties
Checking formula 0 : !((X(F(!((!(X((G("(p317<=p244)"))||("(p571>p180)"))))U("(p317<=p244)"))))))
Formula 0 simplified : !XF!(!X("(p571>p180)" | G"(p317<=p244)") U "(p317<=p244)")
Detected timeout of ITS tools.
[2022-05-20 16:41:39] [INFO ] Flatten gal took : 818 ms
[2022-05-20 16:41:39] [INFO ] Applying decomposition
[2022-05-20 16:41:40] [INFO ] Flatten gal took : 1075 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12344043905332337240.txt' '-o' '/tmp/graph12344043905332337240.bin' '-w' '/tmp/graph12344043905332337240.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12344043905332337240.bin' '-l' '-1' '-v' '-w' '/tmp/graph12344043905332337240.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:41:44] [INFO ] Decomposing Gal with order
[2022-05-20 16:41:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:41:49] [INFO ] Removed a total of 91984 redundant transitions.
[2022-05-20 16:41:49] [INFO ] Flatten gal took : 3191 ms
[2022-05-20 16:41:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 1288 labels/synchronizations in 1880 ms.
[2022-05-20 16:41:54] [INFO ] Time to serialize gal into /tmp/LTL11998864500179959478.gal : 242 ms
[2022-05-20 16:41:54] [INFO ] Time to serialize properties into /tmp/LTL17210880522777969972.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11998864500179959478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17210880522777969972.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1199886...268
Read 1 LTL properties
Checking formula 0 : !((X(F(!((!(X((G("(gu186.p317<=gu186.p244)"))||("(gu118.p571>gu118.p180)"))))U("(gu186.p317<=gu186.p244)"))))))
Formula 0 simplified : !XF!(!X("(gu118.p571>gu118.p180)" | G"(gu186.p317<=gu186.p244)") U "(gu186.p317<=gu186.p244)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16431184274225915163
[2022-05-20 16:42:09] [INFO ] Built C files in 299ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16431184274225915163
Running compilation step : cd /tmp/ltsmin16431184274225915163;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16431184274225915163;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16431184274225915163;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-4-LTLCardinality-01 finished in 138737 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(F((F(X(p0))||G(p1)))))&&F(p0)) U X(p2)))'
Support contains 3 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 273 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:42:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:42:13] [INFO ] Computed 13 place invariants in 103 ms
[2022-05-20 16:42:38] [INFO ] Implicit Places using invariants in 25071 ms returned []
Implicit Place search using SMT only with invariants took 25072 ms to find 0 implicit places.
[2022-05-20 16:42:38] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:42:38] [INFO ] Computed 13 place invariants in 139 ms
[2022-05-20 16:42:53] [INFO ] Dead Transitions using invariants and state equation in 15531 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 364 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s516), p2:(LEQ 2 s337), p1:(LEQ 3 s174)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8111 ms.
Product exploration explored 100000 steps with 0 reset in 8496 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p2)), (X (X (NOT p0))), true, (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 1022 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 6 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 387 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1724 ms. (steps per millisecond=5 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 21805 steps, run timeout after 6001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 21805 steps, saw 19661 distinct states, run finished after 6001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-20 16:43:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:43:21] [INFO ] Computed 13 place invariants in 125 ms
[2022-05-20 16:43:21] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:43:39] [INFO ] After 18345ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-20 16:43:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-20 16:44:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:44:04] [INFO ] After 25071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 933 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=9 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 11177 steps, run timeout after 3002 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11177 steps, saw 10183 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-20 16:44:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:10] [INFO ] Computed 13 place invariants in 61 ms
[2022-05-20 16:44:10] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:44:35] [INFO ] After 25065ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-20 16:44:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2022-05-20 16:45:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:45:00] [INFO ] After 25065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 467 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 492 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:45:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:01] [INFO ] Computed 13 place invariants in 96 ms
[2022-05-20 16:45:32] [INFO ] Performed 586/626 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-20 16:45:34] [INFO ] Implicit Places using invariants in 32250 ms returned []
Implicit Place search using SMT only with invariants took 32251 ms to find 0 implicit places.
[2022-05-20 16:45:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:34] [INFO ] Computed 13 place invariants in 140 ms
[2022-05-20 16:45:49] [INFO ] Dead Transitions using invariants and state equation in 15658 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p2)), (X (X (NOT p0))), true, (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 953 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 6 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 711 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 588 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2022-05-20 16:45:52] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:45:52] [INFO ] Computed 13 place invariants in 48 ms
[2022-05-20 16:46:06] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p2)), (X (X (NOT p0))), true, (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 11 factoid took 194 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 1 states, 1 edges and 0 AP.
FORMULA RERS17pb113-PT-4-LTLCardinality-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-4-LTLCardinality-02 finished in 233500 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 628 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 568 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:46:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:07] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 16:46:11] [INFO ] Implicit Places using invariants in 4186 ms returned []
Implicit Place search using SMT only with invariants took 4186 ms to find 0 implicit places.
[2022-05-20 16:46:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:11] [INFO ] Computed 13 place invariants in 86 ms
[2022-05-20 16:46:27] [INFO ] Dead Transitions using invariants and state equation in 16700 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 626/628 places, 31352/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/628 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s531 s616)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2 reset in 5936 ms.
Product exploration explored 100000 steps with 1 reset in 6013 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Finished Best-First random walk after 2630 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=164 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 266 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:46:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:41] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-20 16:46:43] [INFO ] Implicit Places using invariants in 2156 ms returned []
Implicit Place search using SMT only with invariants took 2157 ms to find 0 implicit places.
[2022-05-20 16:46:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:43] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-20 16:47:14] [INFO ] Performed 21942/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 16:47:31] [INFO ] Dead Transitions using invariants and state equation in 47331 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Finished Best-First random walk after 9899 steps, including 2 resets, run visited all 1 properties in 39 ms. (steps per millisecond=253 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 5298 ms.
Product exploration explored 100000 steps with 2 reset in 5115 ms.
Built C files in :
/tmp/ltsmin6807406990652694200
[2022-05-20 16:47:43] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:47:43] [INFO ] Built C files in 209ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6807406990652694200
Running compilation step : cd /tmp/ltsmin6807406990652694200;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6807406990652694200;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6807406990652694200;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 503 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:47:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:47:47] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-20 16:47:52] [INFO ] Implicit Places using invariants in 4930 ms returned []
Implicit Place search using SMT only with invariants took 4931 ms to find 0 implicit places.
[2022-05-20 16:47:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:47:52] [INFO ] Computed 13 place invariants in 102 ms
[2022-05-20 16:48:12] [INFO ] Dead Transitions using invariants and state equation in 20901 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin15348535647856963301
[2022-05-20 16:48:13] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:48:13] [INFO ] Built C files in 453ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15348535647856963301
Running compilation step : cd /tmp/ltsmin15348535647856963301;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15348535647856963301;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15348535647856963301;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 16:48:20] [INFO ] Flatten gal took : 1743 ms
[2022-05-20 16:48:22] [INFO ] Flatten gal took : 2156 ms
[2022-05-20 16:48:22] [INFO ] Time to serialize gal into /tmp/LTL6755050802228821826.gal : 89 ms
[2022-05-20 16:48:22] [INFO ] Time to serialize properties into /tmp/LTL763405136285269769.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6755050802228821826.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL763405136285269769.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6755050...265
Read 1 LTL properties
Checking formula 0 : !((G(F("(p591<=p463)"))))
Formula 0 simplified : !GF"(p591<=p463)"
Detected timeout of ITS tools.
[2022-05-20 16:48:39] [INFO ] Flatten gal took : 2108 ms
[2022-05-20 16:48:39] [INFO ] Applying decomposition
[2022-05-20 16:48:41] [INFO ] Flatten gal took : 1785 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12660169017725433551.txt' '-o' '/tmp/graph12660169017725433551.bin' '-w' '/tmp/graph12660169017725433551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12660169017725433551.bin' '-l' '-1' '-v' '-w' '/tmp/graph12660169017725433551.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:48:45] [INFO ] Decomposing Gal with order
[2022-05-20 16:48:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:48:49] [INFO ] Removed a total of 91895 redundant transitions.
[2022-05-20 16:48:50] [INFO ] Flatten gal took : 3150 ms
[2022-05-20 16:48:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 1165 labels/synchronizations in 2587 ms.
[2022-05-20 16:48:54] [INFO ] Time to serialize gal into /tmp/LTL11136377847252131306.gal : 51 ms
[2022-05-20 16:48:54] [INFO ] Time to serialize properties into /tmp/LTL13095314005682131569.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11136377847252131306.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13095314005682131569.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1113637...268
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu303.p591<=gu303.p463)"))))
Formula 0 simplified : !GF"(gu303.p591<=gu303.p463)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9722638387471186631
[2022-05-20 16:49:10] [INFO ] Built C files in 420ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9722638387471186631
Running compilation step : cd /tmp/ltsmin9722638387471186631;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9722638387471186631;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9722638387471186631;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-4-LTLCardinality-03 finished in 186915 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&F(G(p1))))))'
Support contains 2 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 328 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:49:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:49:13] [INFO ] Computed 13 place invariants in 142 ms
[2022-05-20 16:49:19] [INFO ] Implicit Places using invariants in 6003 ms returned []
Implicit Place search using SMT only with invariants took 6004 ms to find 0 implicit places.
[2022-05-20 16:49:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:49:19] [INFO ] Computed 13 place invariants in 88 ms
[2022-05-20 16:49:32] [INFO ] Dead Transitions using invariants and state equation in 12505 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 643 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s320), p1:(LEQ 3 s362)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 14 ms.
FORMULA RERS17pb113-PT-4-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-4-LTLCardinality-04 finished in 19789 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 3 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 254 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:49:33] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:49:33] [INFO ] Computed 14 place invariants in 161 ms
[2022-05-20 16:49:39] [INFO ] Implicit Places using invariants in 5899 ms returned []
Implicit Place search using SMT only with invariants took 5901 ms to find 0 implicit places.
[2022-05-20 16:49:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:49:39] [INFO ] Computed 14 place invariants in 153 ms
[2022-05-20 16:50:06] [INFO ] Dead Transitions using invariants and state equation in 27426 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 628/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 710 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-05 automaton TGBA Formula[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:(GT s465 s516), p0:(LEQ 3 s205)], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 9893 ms.
Product exploration timeout after 79310 steps with 39655 reset in 10001 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/628 stabilizing places and 1/31353 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 6 factoid took 959 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA RERS17pb113-PT-4-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-4-LTLCardinality-05 finished in 55691 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&p1&&(G(p0)||p2))))'
Support contains 5 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 363 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:50:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:50:29] [INFO ] Computed 13 place invariants in 210 ms
[2022-05-20 16:50:35] [INFO ] Implicit Places using invariants in 6772 ms returned []
Implicit Place search using SMT only with invariants took 6776 ms to find 0 implicit places.
[2022-05-20 16:50:35] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:50:36] [INFO ] Computed 13 place invariants in 70 ms
[2022-05-20 16:50:55] [INFO ] Dead Transitions using invariants and state equation in 19216 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 3869 ms :[true, (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(LEQ s402 s606), p1:(LEQ s300 s294), p2:(LEQ 3 s400)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1561 steps with 0 reset in 220 ms.
FORMULA RERS17pb113-PT-4-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-4-LTLCardinality-06 finished in 30995 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!X(p0) U X((X(p1) U (X(p1) U p0))))))'
Support contains 1 out of 628 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 617 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:51:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:51:03] [INFO ] Computed 13 place invariants in 1256 ms
[2022-05-20 16:51:12] [INFO ] Implicit Places using invariants in 10251 ms returned []
Implicit Place search using SMT only with invariants took 10254 ms to find 0 implicit places.
[2022-05-20 16:51:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:51:12] [INFO ] Computed 13 place invariants in 180 ms
[2022-05-20 16:51:32] [INFO ] Dead Transitions using invariants and state equation in 20917 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s58)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 67810 steps with 0 reset in 10001 ms.
Product exploration timeout after 97960 steps with 0 reset in 10025 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 416 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 473 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12751 steps, run timeout after 3029 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12751 steps, saw 11606 distinct states, run finished after 3029 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:51:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:51:59] [INFO ] Computed 13 place invariants in 227 ms
[2022-05-20 16:52:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:52:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:52:26] [INFO ] After 26322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 151 ms.
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 4214 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1693 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6837 steps, run timeout after 3007 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6837 steps, saw 6246 distinct states, run finished after 3007 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:52:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:52:36] [INFO ] Computed 13 place invariants in 303 ms
[2022-05-20 16:52:40] [INFO ] [Real]Absence check using 13 positive place invariants in 66 ms returned sat
[2022-05-20 16:53:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:53:01] [INFO ] After 25335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 668 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 672 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:53:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:53:03] [INFO ] Computed 13 place invariants in 114 ms
[2022-05-20 16:53:07] [INFO ] Implicit Places using invariants in 4702 ms returned []
Implicit Place search using SMT only with invariants took 4742 ms to find 0 implicit places.
[2022-05-20 16:53:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:53:07] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-20 16:53:27] [INFO ] Dead Transitions using invariants and state equation in 20101 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1703 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:53:29] [INFO ] Computed 13 place invariants in 51 ms
[2022-05-20 16:53:29] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:54:30] [INFO ] After 60944ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:54:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:55:33] [INFO ] After 62432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:55:37] [INFO ] After 66992ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1309 ms.
[2022-05-20 16:55:39] [INFO ] After 68569ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 331 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 309 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 324 ms :[(NOT p0), (NOT p0)]
[2022-05-20 16:55:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:55:41] [INFO ] Computed 13 place invariants in 138 ms
Could not prove EG (NOT p0)
Support contains 1 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 555 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:55:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:55:57] [INFO ] Computed 13 place invariants in 227 ms
[2022-05-20 16:56:03] [INFO ] Implicit Places using invariants in 6941 ms returned []
Implicit Place search using SMT only with invariants took 6955 ms to find 0 implicit places.
[2022-05-20 16:56:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:56:03] [INFO ] Computed 13 place invariants in 66 ms
[2022-05-20 16:56:26] [INFO ] Dead Transitions using invariants and state equation in 22516 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 340 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 16462 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16462 steps, saw 14907 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:56:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:56:31] [INFO ] Computed 13 place invariants in 226 ms
[2022-05-20 16:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2022-05-20 16:56:56] [INFO ] After 25084ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 1117 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13563 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13563 steps, saw 12330 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:57:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:57:01] [INFO ] Computed 13 place invariants in 90 ms
[2022-05-20 16:57:02] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-20 16:57:26] [INFO ] After 25058ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 398 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 326 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:57:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:57:27] [INFO ] Computed 13 place invariants in 92 ms
[2022-05-20 16:57:30] [INFO ] Implicit Places using invariants in 2530 ms returned []
Implicit Place search using SMT only with invariants took 2531 ms to find 0 implicit places.
[2022-05-20 16:57:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:57:30] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-20 16:57:44] [INFO ] Dead Transitions using invariants and state equation in 13964 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1403 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:57:45] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-20 16:57:46] [INFO ] [Real]Absence check using 13 positive place invariants in 97 ms returned sat
[2022-05-20 16:58:44] [INFO ] After 58622ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:58:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:59:47] [INFO ] After 62431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:59:56] [INFO ] After 72019ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1432 ms.
[2022-05-20 16:59:58] [INFO ] After 73613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 444 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 274 ms :[(NOT p0), (NOT p0)]
[2022-05-20 16:59:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:00:00] [INFO ] Computed 13 place invariants in 112 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 17:00:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8479 ms.
Product exploration explored 100000 steps with 0 reset in 8416 ms.
Built C files in :
/tmp/ltsmin9769864880816213273
[2022-05-20 17:00:32] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:00:32] [INFO ] Built C files in 201ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9769864880816213273
Running compilation step : cd /tmp/ltsmin9769864880816213273;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9769864880816213273;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9769864880816213273;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 596 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 17:00:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:00:36] [INFO ] Computed 13 place invariants in 118 ms
[2022-05-20 17:00:39] [INFO ] Implicit Places using invariants in 3592 ms returned []
Implicit Place search using SMT only with invariants took 3598 ms to find 0 implicit places.
[2022-05-20 17:00:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:00:39] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 17:01:04] [INFO ] Dead Transitions using invariants and state equation in 24901 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Built C files in :
/tmp/ltsmin11685274382384950539
[2022-05-20 17:01:04] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:01:05] [INFO ] Built C files in 312ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11685274382384950539
Running compilation step : cd /tmp/ltsmin11685274382384950539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11685274382384950539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11685274382384950539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 17:01:13] [INFO ] Flatten gal took : 2883 ms
[2022-05-20 17:01:16] [INFO ] Flatten gal took : 3168 ms
[2022-05-20 17:01:17] [INFO ] Time to serialize gal into /tmp/LTL887415892494049574.gal : 448 ms
[2022-05-20 17:01:17] [INFO ] Time to serialize properties into /tmp/LTL16168903197396722194.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL887415892494049574.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16168903197396722194.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8874158...266
Read 1 LTL properties
Checking formula 0 : !((G((!(X("(p368>=3)")))U(X((X("(p64<=p522)"))U((X("(p64<=p522)"))U("(p368>=3)")))))))
Formula 0 simplified : !G(!X"(p368>=3)" U X(X"(p64<=p522)" U (X"(p64<=p522)" U "(p368>=3)")))
Detected timeout of ITS tools.
[2022-05-20 17:01:35] [INFO ] Flatten gal took : 2662 ms
[2022-05-20 17:01:35] [INFO ] Applying decomposition
[2022-05-20 17:01:38] [INFO ] Flatten gal took : 3200 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3906180836240630798.txt' '-o' '/tmp/graph3906180836240630798.bin' '-w' '/tmp/graph3906180836240630798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3906180836240630798.bin' '-l' '-1' '-v' '-w' '/tmp/graph3906180836240630798.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:01:44] [INFO ] Decomposing Gal with order
[2022-05-20 17:01:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:01:48] [INFO ] Removed a total of 91912 redundant transitions.
[2022-05-20 17:01:49] [INFO ] Flatten gal took : 3507 ms
[2022-05-20 17:01:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1563 labels/synchronizations in 2543 ms.
[2022-05-20 17:01:54] [INFO ] Time to serialize gal into /tmp/LTL17866534817071785101.gal : 132 ms
[2022-05-20 17:01:54] [INFO ] Time to serialize properties into /tmp/LTL10673753319409502627.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17866534817071785101.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10673753319409502627.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1786653...268
Read 1 LTL properties
Checking formula 0 : !((G((!(X("(gi1.gi0.gi0.gu27.p368>=3)")))U(X((X("(gu108.p64<=gu108.p522)"))U((X("(gu108.p64<=gu108.p522)"))U("(gi1.gi0.gi0.gu27.p368>=...165
Formula 0 simplified : !G(!X"(gi1.gi0.gi0.gu27.p368>=3)" U X(X"(gu108.p64<=gu108.p522)" U (X"(gu108.p64<=gu108.p522)" U "(gi1.gi0.gi0.gu27.p368>=3)")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4872511684164796339
[2022-05-20 17:02:09] [INFO ] Built C files in 223ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4872511684164796339
Running compilation step : cd /tmp/ltsmin4872511684164796339;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4872511684164796339;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4872511684164796339;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-4-LTLCardinality-07 finished in 672596 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||X(p1)))))'
Support contains 3 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 227 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:02:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:02:12] [INFO ] Computed 13 place invariants in 97 ms
[2022-05-20 17:02:16] [INFO ] Implicit Places using invariants in 3719 ms returned []
Implicit Place search using SMT only with invariants took 3720 ms to find 0 implicit places.
[2022-05-20 17:02:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:02:16] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 17:02:33] [INFO ] Dead Transitions using invariants and state equation in 17009 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 297 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(OR p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s34 s623), p1:(GT 2 s128)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 83710 steps with 0 reset in 10006 ms.
Product exploration explored 100000 steps with 0 reset in 9690 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 502 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 370 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1627 ms. (steps per millisecond=6 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 14861 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 14861 steps, saw 13478 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:02:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:02:59] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 17:03:00] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:03:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:03:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:03:25] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 892 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1710 ms. (steps per millisecond=5 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 21603 steps, run timeout after 6014 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 21603 steps, saw 19493 distinct states, run finished after 6015 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:03:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:03:34] [INFO ] Computed 13 place invariants in 262 ms
[2022-05-20 17:03:34] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:03:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:03:59] [INFO ] After 25090ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 1189 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 905 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:04:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:04:02] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 17:04:08] [INFO ] Implicit Places using invariants in 6498 ms returned []
Implicit Place search using SMT only with invariants took 6499 ms to find 0 implicit places.
[2022-05-20 17:04:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:04:08] [INFO ] Computed 13 place invariants in 107 ms
[2022-05-20 17:04:26] [INFO ] Dead Transitions using invariants and state equation in 18006 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1262 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:04:27] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 17:04:28] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:04:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:05:50] [INFO ] After 82318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 17:05:54] [INFO ] After 85516ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2679 ms.
[2022-05-20 17:05:56] [INFO ] After 88454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 826 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 481 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 474 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 510 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:05:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:06:00] [INFO ] Computed 13 place invariants in 499 ms
[2022-05-20 17:06:09] [INFO ] Implicit Places using invariants in 9591 ms returned []
Implicit Place search using SMT only with invariants took 9594 ms to find 0 implicit places.
[2022-05-20 17:06:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:06:09] [INFO ] Computed 13 place invariants in 45 ms
[2022-05-20 17:06:29] [INFO ] Dead Transitions using invariants and state equation in 20236 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 491 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 643 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 11217 steps, run timeout after 3012 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11217 steps, saw 10212 distinct states, run finished after 3012 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:06:35] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:06:35] [INFO ] Computed 13 place invariants in 262 ms
[2022-05-20 17:06:36] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:06:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 26 ms returned sat
[2022-05-20 17:07:01] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 1177 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 15045 steps, run timeout after 3026 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 15045 steps, saw 13652 distinct states, run finished after 3027 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:07:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:07:06] [INFO ] Computed 13 place invariants in 243 ms
[2022-05-20 17:07:06] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:07:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 72 ms returned sat
[2022-05-20 17:07:32] [INFO ] After 25107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 764 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 747 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:07:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:07:33] [INFO ] Computed 13 place invariants in 139 ms
[2022-05-20 17:07:39] [INFO ] Implicit Places using invariants in 5631 ms returned []
Implicit Place search using SMT only with invariants took 5634 ms to find 0 implicit places.
[2022-05-20 17:07:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:07:39] [INFO ] Computed 13 place invariants in 214 ms
[2022-05-20 17:08:09] [INFO ] Performed 27917/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 17:08:10] [INFO ] Dead Transitions using invariants and state equation in 31623 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1040 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:08:12] [INFO ] Computed 13 place invariants in 135 ms
[2022-05-20 17:08:12] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:08:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 17:09:14] [INFO ] After 62081ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:09:19] [INFO ] After 66567ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2524 ms.
[2022-05-20 17:09:21] [INFO ] After 69264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 287 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 315 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 269 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 278 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 6926 ms.
Product exploration explored 100000 steps with 0 reset in 8206 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 301 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 616 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:09:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:09:39] [INFO ] Computed 13 place invariants in 65 ms
[2022-05-20 17:09:49] [INFO ] Dead Transitions using invariants and state equation in 9696 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Product exploration explored 100000 steps with 0 reset in 7488 ms.
Product exploration explored 100000 steps with 0 reset in 8405 ms.
Built C files in :
/tmp/ltsmin267206591654543337
[2022-05-20 17:10:05] [INFO ] Built C files in 231ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin267206591654543337
Running compilation step : cd /tmp/ltsmin267206591654543337;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin267206591654543337;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin267206591654543337;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 324 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:10:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:10:08] [INFO ] Computed 13 place invariants in 100 ms
[2022-05-20 17:10:12] [INFO ] Implicit Places using invariants in 3830 ms returned []
Implicit Place search using SMT only with invariants took 3831 ms to find 0 implicit places.
[2022-05-20 17:10:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:10:12] [INFO ] Computed 13 place invariants in 115 ms
[2022-05-20 17:10:26] [INFO ] Dead Transitions using invariants and state equation in 13442 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin6235919604416616316
[2022-05-20 17:10:26] [INFO ] Built C files in 284ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6235919604416616316
Running compilation step : cd /tmp/ltsmin6235919604416616316;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6235919604416616316;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6235919604416616316;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 17:10:46] [INFO ] Flatten gal took : 11048 ms
[2022-05-20 17:10:50] [INFO ] Flatten gal took : 3429 ms
[2022-05-20 17:10:50] [INFO ] Time to serialize gal into /tmp/LTL18094254633780891315.gal : 348 ms
[2022-05-20 17:10:50] [INFO ] Time to serialize properties into /tmp/LTL7772445999316627256.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18094254633780891315.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7772445999316627256.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1809425...267
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(p73<=p484)"))||(X("(p5<2)"))))))
Formula 0 simplified : !XG(X"(p73<=p484)" | X"(p5<2)")
Detected timeout of ITS tools.
[2022-05-20 17:11:07] [INFO ] Flatten gal took : 1487 ms
[2022-05-20 17:11:07] [INFO ] Applying decomposition
[2022-05-20 17:11:09] [INFO ] Flatten gal took : 1556 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15703142910932936172.txt' '-o' '/tmp/graph15703142910932936172.bin' '-w' '/tmp/graph15703142910932936172.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15703142910932936172.bin' '-l' '-1' '-v' '-w' '/tmp/graph15703142910932936172.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:11:16] [INFO ] Decomposing Gal with order
[2022-05-20 17:11:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:11:20] [INFO ] Removed a total of 91924 redundant transitions.
[2022-05-20 17:11:20] [INFO ] Flatten gal took : 2925 ms
[2022-05-20 17:11:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1274 labels/synchronizations in 2387 ms.
[2022-05-20 17:11:25] [INFO ] Time to serialize gal into /tmp/LTL15758598141058788898.gal : 125 ms
[2022-05-20 17:11:25] [INFO ] Time to serialize properties into /tmp/LTL2974824928787772899.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15758598141058788898.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2974824928787772899.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1575859...267
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(gu309.p73<=gu309.p484)"))||(X("(gi1.gu63.p5<2)"))))))
Formula 0 simplified : !XG(X"(gu309.p73<=gu309.p484)" | X"(gi1.gu63.p5<2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17500855617534662244
[2022-05-20 17:11:40] [INFO ] Built C files in 288ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17500855617534662244
Running compilation step : cd /tmp/ltsmin17500855617534662244;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17500855617534662244;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17500855617534662244;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-4-LTLCardinality-08 finished in 571548 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||p1)))'
Support contains 3 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 407 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:11:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:11:44] [INFO ] Computed 13 place invariants in 153 ms
[2022-05-20 17:11:49] [INFO ] Implicit Places using invariants in 4540 ms returned []
Implicit Place search using SMT only with invariants took 4542 ms to find 0 implicit places.
[2022-05-20 17:11:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:11:49] [INFO ] Computed 13 place invariants in 147 ms
[2022-05-20 17:12:07] [INFO ] Dead Transitions using invariants and state equation in 18692 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 893 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(GT 3 s551), p1:(GT s220 s67)], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 9328 ms.
Product exploration timeout after 78920 steps with 0 reset in 10005 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 1151 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 315 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13357 steps, run timeout after 3002 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13357 steps, saw 12143 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:12:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:12:34] [INFO ] Computed 13 place invariants in 122 ms
[2022-05-20 17:12:35] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2022-05-20 17:12:59] [INFO ] After 25115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 1765 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 14940 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 14940 steps, saw 13557 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:13:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:13:05] [INFO ] Computed 13 place invariants in 100 ms
[2022-05-20 17:13:05] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:13:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:13:30] [INFO ] After 25094ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 677 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 475 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:13:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:13:32] [INFO ] Computed 13 place invariants in 112 ms
[2022-05-20 17:13:35] [INFO ] Implicit Places using invariants in 3353 ms returned []
Implicit Place search using SMT only with invariants took 3356 ms to find 0 implicit places.
[2022-05-20 17:13:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:13:35] [INFO ] Computed 13 place invariants in 188 ms
[2022-05-20 17:13:48] [INFO ] Dead Transitions using invariants and state equation in 13514 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1373 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:13:50] [INFO ] Computed 13 place invariants in 128 ms
[2022-05-20 17:13:50] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 17:14:43] [INFO ] After 53016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 17:14:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:15:34] [INFO ] After 50433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 17:15:36] [INFO ] After 53024ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4390 ms.
[2022-05-20 17:15:41] [INFO ] After 57572ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 541 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 252 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 491 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:15:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:15:44] [INFO ] Computed 13 place invariants in 100 ms
[2022-05-20 17:15:48] [INFO ] Implicit Places using invariants in 3561 ms returned []
Implicit Place search using SMT only with invariants took 3561 ms to find 0 implicit places.
[2022-05-20 17:15:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:15:48] [INFO ] Computed 13 place invariants in 176 ms
[2022-05-20 17:16:04] [INFO ] Dead Transitions using invariants and state equation in 16531 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 940 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 536 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 16483 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16483 steps, saw 14925 distinct states, run finished after 3013 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:16:14] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:16:14] [INFO ] Computed 13 place invariants in 102 ms
[2022-05-20 17:16:14] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 17:16:39] [INFO ] After 25088ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 591 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 14321 steps, run timeout after 3006 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 14321 steps, saw 13015 distinct states, run finished after 3007 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:16:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:16:44] [INFO ] Computed 13 place invariants in 139 ms
[2022-05-20 17:16:44] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 17:17:13] [INFO ] After 29518ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 959 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 656 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:17:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:17:15] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-20 17:17:18] [INFO ] Implicit Places using invariants in 3026 ms returned []
Implicit Place search using SMT only with invariants took 3030 ms to find 0 implicit places.
[2022-05-20 17:17:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:17:18] [INFO ] Computed 13 place invariants in 86 ms
[2022-05-20 17:17:29] [INFO ] Dead Transitions using invariants and state equation in 11410 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1793 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:17:32] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-20 17:17:32] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2022-05-20 17:18:12] [INFO ] After 40236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 17:18:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2022-05-20 17:18:56] [INFO ] After 44148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 17:18:58] [INFO ] After 45677ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1368 ms.
[2022-05-20 17:18:59] [INFO ] After 47245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 275 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8978 ms.
Product exploration explored 100000 steps with 0 reset in 8625 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 551 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:19:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:19:19] [INFO ] Computed 13 place invariants in 111 ms
[2022-05-20 17:19:31] [INFO ] Dead Transitions using invariants and state equation in 12149 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Product exploration explored 100000 steps with 0 reset in 7587 ms.
Product exploration explored 100000 steps with 0 reset in 7612 ms.
Built C files in :
/tmp/ltsmin9602600138241364453
[2022-05-20 17:19:47] [INFO ] Built C files in 292ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9602600138241364453
Running compilation step : cd /tmp/ltsmin9602600138241364453;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9602600138241364453;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9602600138241364453;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 232 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:19:50] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:19:50] [INFO ] Computed 13 place invariants in 118 ms
[2022-05-20 17:19:54] [INFO ] Implicit Places using invariants in 4234 ms returned []
Implicit Place search using SMT only with invariants took 4237 ms to find 0 implicit places.
[2022-05-20 17:19:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:19:54] [INFO ] Computed 13 place invariants in 155 ms
[2022-05-20 17:20:25] [INFO ] Performed 18476/31353 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 17:20:29] [INFO ] Dead Transitions using invariants and state equation in 34708 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin14932787796147963049
[2022-05-20 17:20:30] [INFO ] Built C files in 378ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14932787796147963049
Running compilation step : cd /tmp/ltsmin14932787796147963049;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14932787796147963049;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14932787796147963049;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 17:20:37] [INFO ] Flatten gal took : 1631 ms
[2022-05-20 17:20:38] [INFO ] Flatten gal took : 1778 ms
[2022-05-20 17:20:39] [INFO ] Time to serialize gal into /tmp/LTL7756010805169070857.gal : 170 ms
[2022-05-20 17:20:39] [INFO ] Time to serialize properties into /tmp/LTL26525060652764418.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7756010805169070857.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL26525060652764418.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7756010...264
Read 1 LTL properties
Checking formula 0 : !((X((G("(p128<3)"))||("(p36>p92)"))))
Formula 0 simplified : !X("(p36>p92)" | G"(p128<3)")
Detected timeout of ITS tools.
[2022-05-20 17:20:56] [INFO ] Flatten gal took : 2057 ms
[2022-05-20 17:20:56] [INFO ] Applying decomposition
[2022-05-20 17:20:58] [INFO ] Flatten gal took : 1607 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15601096328984038087.txt' '-o' '/tmp/graph15601096328984038087.bin' '-w' '/tmp/graph15601096328984038087.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15601096328984038087.bin' '-l' '-1' '-v' '-w' '/tmp/graph15601096328984038087.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:21:03] [INFO ] Decomposing Gal with order
[2022-05-20 17:21:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:21:09] [INFO ] Removed a total of 91899 redundant transitions.
[2022-05-20 17:21:13] [INFO ] Flatten gal took : 7659 ms
[2022-05-20 17:21:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 1156 labels/synchronizations in 2491 ms.
[2022-05-20 17:21:18] [INFO ] Time to serialize gal into /tmp/LTL9519152832336482380.gal : 101 ms
[2022-05-20 17:21:18] [INFO ] Time to serialize properties into /tmp/LTL13395910873699593537.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9519152832336482380.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13395910873699593537.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9519152...267
Read 1 LTL properties
Checking formula 0 : !((X((G("(gi1.gu274.p128<3)"))||("(gu106.p36>gu106.p92)"))))
Formula 0 simplified : !X("(gu106.p36>gu106.p92)" | G"(gi1.gu274.p128<3)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16866236118180116745
[2022-05-20 17:21:33] [INFO ] Built C files in 391ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16866236118180116745
Running compilation step : cd /tmp/ltsmin16866236118180116745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16866236118180116745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16866236118180116745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS17pb113-PT-4-LTLCardinality-10 finished in 592657 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0) U !X(p0))))'
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 379 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:21:37] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:21:37] [INFO ] Computed 13 place invariants in 71 ms
[2022-05-20 17:21:41] [INFO ] Implicit Places using invariants in 4517 ms returned []
Implicit Place search using SMT only with invariants took 4518 ms to find 0 implicit places.
[2022-05-20 17:21:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:21:42] [INFO ] Computed 13 place invariants in 581 ms
[2022-05-20 17:22:02] [INFO ] Dead Transitions using invariants and state equation in 21227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 286 ms :[p0, p0]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s467)], 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]]
Product exploration explored 100000 steps with 50000 reset in 9121 ms.
Product exploration explored 100000 steps with 50000 reset in 8763 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 249 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA RERS17pb113-PT-4-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-4-LTLCardinality-11 finished in 45038 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(F(p0)))&&X(G(F(!p0)))))'
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 1010 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 17:22:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:22:22] [INFO ] Computed 13 place invariants in 117 ms
[2022-05-20 17:22:25] [INFO ] Implicit Places using invariants in 3149 ms returned []
Implicit Place search using SMT only with invariants took 3151 ms to find 0 implicit places.
[2022-05-20 17:22:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:22:26] [INFO ] Computed 13 place invariants in 151 ms
[2022-05-20 17:22:39] [INFO ] Dead Transitions using invariants and state equation in 13213 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 626/628 places, 31352/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/628 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 280 ms :[true, (NOT p0), p0]
Running random walk in product with property : RERS17pb113-PT-4-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s352)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 9691 ms.
Product exploration explored 100000 steps with 0 reset in 8982 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 252 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12261 steps, run timeout after 3012 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12261 steps, saw 11172 distinct states, run finished after 3012 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:23:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:23:03] [INFO ] Computed 13 place invariants in 88 ms
[2022-05-20 17:23:03] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-20 17:23:28] [INFO ] After 25068ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 584 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 11453 steps, run timeout after 3010 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11453 steps, saw 10437 distinct states, run finished after 3011 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:23:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:23:33] [INFO ] Computed 13 place invariants in 107 ms
[2022-05-20 17:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:23:59] [INFO ] After 25037ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 17:23:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:23:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:23:59] [INFO ] After 25436ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 607 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 602 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:24:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:24:00] [INFO ] Computed 13 place invariants in 107 ms
[2022-05-20 17:24:05] [INFO ] Implicit Places using invariants in 4834 ms returned []
Implicit Place search using SMT only with invariants took 4847 ms to find 0 implicit places.
[2022-05-20 17:24:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:24:05] [INFO ] Computed 13 place invariants in 119 ms
[2022-05-20 17:24:17] [INFO ] Dead Transitions using invariants and state equation in 12451 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1284 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:24:19] [INFO ] Computed 13 place invariants in 121 ms
[2022-05-20 17:24:19] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2022-05-20 17:25:12] [INFO ] After 52720ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 241 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 255 ms :[true, (NOT p0), p0]
Stuttering acceptance computed with spot in 242 ms :[true, (NOT p0), p0]
[2022-05-20 17:25:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:25:13] [INFO ] Computed 13 place invariants in 86 ms
Proved EG true
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [true]
Knowledge based reduction with 3 factoid took 237 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 231 ms :[true, (NOT p0), p0]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 497 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:25:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:25:29] [INFO ] Computed 13 place invariants in 126 ms
[2022-05-20 17:25:32] [INFO ] Implicit Places using invariants in 3085 ms returned []
Implicit Place search using SMT only with invariants took 3087 ms to find 0 implicit places.
[2022-05-20 17:25:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:25:32] [INFO ] Computed 13 place invariants in 48 ms
[2022-05-20 17:25:44] [INFO ] Dead Transitions using invariants and state equation in 12462 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 211 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p0), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 15257 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 15257 steps, saw 13842 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:25:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:25:49] [INFO ] Computed 13 place invariants in 106 ms
[2022-05-20 17:25:50] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-20 17:26:14] [INFO ] After 25057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 456 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 16879 steps, run timeout after 3008 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16879 steps, saw 15288 distinct states, run finished after 3021 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:26:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:26:19] [INFO ] Computed 13 place invariants in 88 ms
[2022-05-20 17:26:19] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 17:26:44] [INFO ] After 25088ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 615 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 441 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:26:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:26:45] [INFO ] Computed 13 place invariants in 93 ms
[2022-05-20 17:26:47] [INFO ] Implicit Places using invariants in 2380 ms returned []
Implicit Place search using SMT only with invariants took 2383 ms to find 0 implicit places.
[2022-05-20 17:26:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:26:47] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-20 17:27:01] [INFO ] Dead Transitions using invariants and state equation in 13316 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 1107 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:27:02] [INFO ] Computed 13 place invariants in 39 ms
[2022-05-20 17:27:02] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:28:06] [INFO ] After 64506ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 17:28:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:29:07] [INFO ] After 60594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 17:29:09] [INFO ] After 62170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1305 ms.
[2022-05-20 17:29:10] [INFO ] After 63584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 294 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 290 ms :[true, (NOT p0), p0]
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p0), p0]
[2022-05-20 17:29:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:29:12] [INFO ] Computed 13 place invariants in 87 ms
Could not prove EG true
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p0), p0]
Product exploration explored 100000 steps with 0 reset in 5643 ms.
Product exploration explored 100000 steps with 0 reset in 5918 ms.
Built C files in :
/tmp/ltsmin2626806736601333622
[2022-05-20 17:29:39] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:29:39] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2626806736601333622
Running compilation step : cd /tmp/ltsmin2626806736601333622;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2626806736601333622;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2626806736601333622;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 372 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:29:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:29:42] [INFO ] Computed 13 place invariants in 87 ms
[2022-05-20 17:29:45] [INFO ] Implicit Places using invariants in 2928 ms returned []
Implicit Place search using SMT only with invariants took 2929 ms to find 0 implicit places.
[2022-05-20 17:29:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:29:45] [INFO ] Computed 13 place invariants in 245 ms
[2022-05-20 17:29:56] [INFO ] Dead Transitions using invariants and state equation in 11146 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin14626309561611376031
[2022-05-20 17:29:57] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:29:57] [INFO ] Built C files in 303ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14626309561611376031
Running compilation step : cd /tmp/ltsmin14626309561611376031;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14626309561611376031;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14626309561611376031;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 17:30:03] [INFO ] Flatten gal took : 1810 ms
[2022-05-20 17:30:05] [INFO ] Flatten gal took : 2245 ms
[2022-05-20 17:30:06] [INFO ] Time to serialize gal into /tmp/LTL8440088678500854937.gal : 142 ms
[2022-05-20 17:30:06] [INFO ] Time to serialize properties into /tmp/LTL2000669647743797857.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8440088678500854937.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2000669647743797857.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8440088...266
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-20 17:30:25] [INFO ] Flatten gal took : 3952 ms
[2022-05-20 17:30:25] [INFO ] Applying decomposition
[2022-05-20 17:30:27] [INFO ] Flatten gal took : 2148 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13904347541568470034.txt' '-o' '/tmp/graph13904347541568470034.bin' '-w' '/tmp/graph13904347541568470034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13904347541568470034.bin' '-l' '-1' '-v' '-w' '/tmp/graph13904347541568470034.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:30:48] [INFO ] Decomposing Gal with order
[2022-05-20 17:30:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:30:52] [INFO ] Removed a total of 91870 redundant transitions.
[2022-05-20 17:30:53] [INFO ] Flatten gal took : 3699 ms
[2022-05-20 17:30:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 1773 labels/synchronizations in 2093 ms.
[2022-05-20 17:30:56] [INFO ] Time to serialize gal into /tmp/LTL15520911454143444717.gal : 230 ms
[2022-05-20 17:30:56] [INFO ] Time to serialize properties into /tmp/LTL9849987744696381864.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15520911454143444717.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9849987744696381864.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1552091...246
Read 1 LTL properties

BK_STOP 1653067857505

--------------------
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="RERS17pb113-PT-4"
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 RERS17pb113-PT-4, 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 r186-tajo-165281571700027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-4.tgz
mv RERS17pb113-PT-4 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 ;