Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571700011.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-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.2K Apr 30 05:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 05:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 30 05:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 05:37 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 3.6K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K 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-2-LTLCardinality-00
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-01
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-02
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-03
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-04
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-05
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-06
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-07
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-08
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-09
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-10
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-11
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-12
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-13
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-14
FORMULA_NAME RERS17pb113-PT-2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653064608513

Running Version 202205111006
[2022-05-20 16:36:49] [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 16:36:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 16:36:50] [INFO ] Load time of PNML (sax parser for PT used): 873 ms
[2022-05-20 16:36:51] [INFO ] Transformed 639 places.
[2022-05-20 16:36:51] [INFO ] Transformed 31353 transitions.
[2022-05-20 16:36:51] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1113 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RERS17pb113-PT-2-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 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 206 ms. Remains 628 /639 variables (removed 11) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:36:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:36:51] [INFO ] Computed 14 place invariants in 151 ms
[2022-05-20 16:36:54] [INFO ] Implicit Places using invariants in 2686 ms returned []
Implicit Place search using SMT only with invariants took 2720 ms to find 0 implicit places.
[2022-05-20 16:36:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:36:54] [INFO ] Computed 14 place invariants in 165 ms
[2022-05-20 16:37:06] [INFO ] Dead Transitions using invariants and state equation in 12131 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 37 out of 628 places after structural reductions.
[2022-05-20 16:37:09] [INFO ] Flatten gal took : 1703 ms
[2022-05-20 16:37:10] [INFO ] Flatten gal took : 1407 ms
[2022-05-20 16:37:13] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=10 ) properties (out of 24) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-20 16:37:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-05-20 16:37:16] [INFO ] Computed 14 place invariants in 50 ms
[2022-05-20 16:37:16] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-20 16:37:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-20 16:37:41] [INFO ] After 24587ms SMT Verify possible using state equation in real domain returned unsat :3 sat :3
[2022-05-20 16:37:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:37:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:37:41] [INFO ] After 25640ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 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 1147 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 677 ms. (steps per millisecond=14 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-20 16:37:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:37:44] [INFO ] Computed 13 place invariants in 95 ms
[2022-05-20 16:37:44] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:38:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:38:09] [INFO ] After 25043ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 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 307 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 871 ms. (steps per millisecond=11 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 19083 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19083 steps, saw 16555 distinct states, run finished after 3006 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-20 16:38:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:38:13] [INFO ] Computed 13 place invariants in 39 ms
[2022-05-20 16:38:14] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:38:38] [INFO ] After 25050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 16:38:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 108 ms returned sat
[2022-05-20 16:39:03] [INFO ] After 24496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 16:39:04] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:39:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:39:04] [INFO ] After 25446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 3 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 331 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 317 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:39:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:39:05] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-20 16:39:06] [INFO ] Implicit Places using invariants in 1798 ms returned []
Implicit Place search using SMT only with invariants took 1800 ms to find 0 implicit places.
[2022-05-20 16:39:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:39:06] [INFO ] Computed 13 place invariants in 52 ms
[2022-05-20 16:39:15] [INFO ] Dead Transitions using invariants and state equation in 9037 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
FORMULA RERS17pb113-PT-2-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
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(F(X(p0))))'
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 136 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:39:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:16] [INFO ] Computed 13 place invariants in 68 ms
[2022-05-20 16:39:18] [INFO ] Implicit Places using invariants in 1982 ms returned []
Implicit Place search using SMT only with invariants took 1984 ms to find 0 implicit places.
[2022-05-20 16:39:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:18] [INFO ] Computed 13 place invariants in 57 ms
[2022-05-20 16:39:27] [INFO ] Dead Transitions using invariants and state equation in 8963 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 383 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s272 s391)], 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 4411 ms.
Product exploration explored 100000 steps with 33333 reset in 4462 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA RERS17pb113-PT-2-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-2-LTLCardinality-00 finished in 20888 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(X(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
Applied a total of 0 rules in 218 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:39:37] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:37] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-20 16:39:39] [INFO ] Implicit Places using invariants in 1743 ms returned []
Implicit Place search using SMT only with invariants took 1744 ms to find 0 implicit places.
[2022-05-20 16:39:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:39] [INFO ] Computed 13 place invariants in 38 ms
[2022-05-20 16:39:51] [INFO ] Dead Transitions using invariants and state equation in 12316 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/628 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLCardinality-01 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:(GT 2 s225)], 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 0 reset in 3212 ms.
Product exploration explored 100000 steps with 3 reset in 3707 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/627 stabilizing places and 1/31353 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 281 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 115 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 249 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 115 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0)]
[2022-05-20 16:39:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:00] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:40:13] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 16:40:15] [INFO ] [Real]Absence check using state equation in 1930 ms returned unknown
Could not prove EG (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 266 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:40:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:15] [INFO ] Computed 13 place invariants in 86 ms
[2022-05-20 16:40:17] [INFO ] Implicit Places using invariants in 2099 ms returned []
Implicit Place search using SMT only with invariants took 2117 ms to find 0 implicit places.
[2022-05-20 16:40:17] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:17] [INFO ] Computed 13 place invariants in 43 ms
[2022-05-20 16:40:27] [INFO ] Dead Transitions using invariants and state equation in 9457 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
Detected a total of 1/627 stabilizing places and 1/31353 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 254 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 120 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 241 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 117 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
[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 56 ms
[2022-05-20 16:40:41] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 16:40:43] [INFO ] [Real]Absence check using state equation in 1925 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2941 ms.
Product exploration explored 100000 steps with 0 reset in 2807 ms.
Built C files in :
/tmp/ltsmin5266311798349268510
[2022-05-20 16:40:49] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:40:50] [INFO ] Built C files in 845ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5266311798349268510
Running compilation step : cd /tmp/ltsmin5266311798349268510;'/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/ltsmin5266311798349268510;'/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/ltsmin5266311798349268510;'/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.
Applied a total of 0 rules in 197 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:40:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:53] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-20 16:40:56] [INFO ] Implicit Places using invariants in 2478 ms returned []
Implicit Place search using SMT only with invariants took 2480 ms to find 0 implicit places.
[2022-05-20 16:40:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:40:56] [INFO ] Computed 13 place invariants in 135 ms
[2022-05-20 16:41:07] [INFO ] Dead Transitions using invariants and state equation in 11440 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin10665570754269292385
[2022-05-20 16:41:07] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:41:07] [INFO ] Built C files in 254ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10665570754269292385
Running compilation step : cd /tmp/ltsmin10665570754269292385;'/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/ltsmin10665570754269292385;'/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/ltsmin10665570754269292385;'/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 16:41:12] [INFO ] Flatten gal took : 889 ms
[2022-05-20 16:41:13] [INFO ] Flatten gal took : 962 ms
[2022-05-20 16:41:14] [INFO ] Time to serialize gal into /tmp/LTL16101240086321312838.gal : 177 ms
[2022-05-20 16:41:14] [INFO ] Time to serialize properties into /tmp/LTL12515659379050223059.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/LTL16101240086321312838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12515659379050223059.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/LTL1610124...268
Read 1 LTL properties
Checking formula 0 : !((G(F(X(F(X("(p622<2)")))))))
Formula 0 simplified : !GFXFX"(p622<2)"
Detected timeout of ITS tools.
[2022-05-20 16:41:30] [INFO ] Flatten gal took : 1664 ms
[2022-05-20 16:41:30] [INFO ] Applying decomposition
[2022-05-20 16:41:32] [INFO ] Flatten gal took : 1174 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/graph6209275553229413771.txt' '-o' '/tmp/graph6209275553229413771.bin' '-w' '/tmp/graph6209275553229413771.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6209275553229413771.bin' '-l' '-1' '-v' '-w' '/tmp/graph6209275553229413771.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:41:35] [INFO ] Decomposing Gal with order
[2022-05-20 16:41:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:41:40] [INFO ] Removed a total of 91824 redundant transitions.
[2022-05-20 16:41:41] [INFO ] Flatten gal took : 3244 ms
[2022-05-20 16:41:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 1871 labels/synchronizations in 2089 ms.
[2022-05-20 16:41:44] [INFO ] Time to serialize gal into /tmp/LTL17105490595126032118.gal : 353 ms
[2022-05-20 16:41:44] [INFO ] Time to serialize properties into /tmp/LTL7396358535610253559.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/LTL17105490595126032118.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7396358535610253559.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/LTL1710549...246
Read 1 LTL properties
Checking formula 0 : !((G(F(X(F(X("(i5.i0.i1.i13.u184.p622<2)")))))))
Formula 0 simplified : !GFXFX"(i5.i0.i1.i13.u184.p622<2)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10991200583279203871
[2022-05-20 16:42:00] [INFO ] Built C files in 281ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10991200583279203871
Running compilation step : cd /tmp/ltsmin10991200583279203871;'/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/ltsmin10991200583279203871;'/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/ltsmin10991200583279203871;'/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-2-LTLCardinality-01 finished in 145833 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(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 859 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:42:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:42:04] [INFO ] Computed 13 place invariants in 97 ms
[2022-05-20 16:42:34] [INFO ] Performed 583/626 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-20 16:42:36] [INFO ] Implicit Places using invariants in 32500 ms returned []
Implicit Place search using SMT only with invariants took 32501 ms to find 0 implicit places.
[2022-05-20 16:42:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:42:36] [INFO ] Computed 13 place invariants in 97 ms
[2022-05-20 16:42:52] [INFO ] Dead Transitions using invariants and state equation in 15495 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 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLCardinality-02 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 1 s154)], 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 25 reset in 3801 ms.
Product exploration explored 100000 steps with 31 reset in 6828 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 108 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 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3024 steps, including 0 resets, run visited all 1 properties in 149 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 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 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2022-05-20 16:43:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:04] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 16:43:16] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-20 16:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 16:43:19] [INFO ] [Real]Absence check using state equation in 2504 ms returned unknown
Could not prove EG (NOT 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 232 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:43:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:19] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:43:22] [INFO ] Implicit Places using invariants in 3334 ms returned []
Implicit Place search using SMT only with invariants took 3335 ms to find 0 implicit places.
[2022-05-20 16:43:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:22] [INFO ] Computed 13 place invariants in 72 ms
[2022-05-20 16:43:30] [INFO ] Dead Transitions using invariants and state equation in 7832 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 99 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 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4057 steps, including 1 resets, run visited all 1 properties in 224 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 118 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 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
[2022-05-20 16:43:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:31] [INFO ] Computed 13 place invariants in 93 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24 reset in 8225 ms.
Product exploration explored 100000 steps with 31 reset in 7554 ms.
Built C files in :
/tmp/ltsmin15510033369118677450
[2022-05-20 16:44:03] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:44:03] [INFO ] Built C files in 410ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15510033369118677450
Running compilation step : cd /tmp/ltsmin15510033369118677450;'/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/ltsmin15510033369118677450;'/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/ltsmin15510033369118677450;'/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 469 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:44:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:07] [INFO ] Computed 13 place invariants in 208 ms
[2022-05-20 16:44:14] [INFO ] Implicit Places using invariants in 7243 ms returned []
Implicit Place search using SMT only with invariants took 7244 ms to find 0 implicit places.
[2022-05-20 16:44:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:14] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 16:44:33] [INFO ] Dead Transitions using invariants and state equation in 18882 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin13035170830029372307
[2022-05-20 16:44:33] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:44:33] [INFO ] Built C files in 263ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13035170830029372307
Running compilation step : cd /tmp/ltsmin13035170830029372307;'/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/ltsmin13035170830029372307;'/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/ltsmin13035170830029372307;'/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 16:44:40] [INFO ] Flatten gal took : 2155 ms
[2022-05-20 16:44:42] [INFO ] Flatten gal took : 1688 ms
[2022-05-20 16:44:42] [INFO ] Time to serialize gal into /tmp/LTL51453818899871532.gal : 179 ms
[2022-05-20 16:44:42] [INFO ] Time to serialize properties into /tmp/LTL2869091771753476623.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/LTL51453818899871532.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2869091771753476623.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/LTL5145381...264
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-20 16:45:00] [INFO ] Flatten gal took : 972 ms
[2022-05-20 16:45:00] [INFO ] Applying decomposition
[2022-05-20 16:45:01] [INFO ] Flatten gal took : 848 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/graph10518201363467724552.txt' '-o' '/tmp/graph10518201363467724552.bin' '-w' '/tmp/graph10518201363467724552.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10518201363467724552.bin' '-l' '-1' '-v' '-w' '/tmp/graph10518201363467724552.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:45:06] [INFO ] Decomposing Gal with order
[2022-05-20 16:45:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:45:10] [INFO ] Removed a total of 91684 redundant transitions.
[2022-05-20 16:45:10] [INFO ] Flatten gal took : 2367 ms
[2022-05-20 16:45:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1082 labels/synchronizations in 2335 ms.
[2022-05-20 16:45:14] [INFO ] Time to serialize gal into /tmp/LTL3752097986786826101.gal : 115 ms
[2022-05-20 16:45:14] [INFO ] Time to serialize properties into /tmp/LTL13894888003827117507.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/LTL3752097986786826101.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13894888003827117507.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/LTL3752097...246
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16236238263483520731
[2022-05-20 16:45:30] [INFO ] Built C files in 618ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16236238263483520731
Running compilation step : cd /tmp/ltsmin16236238263483520731;'/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/ltsmin16236238263483520731;'/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/ltsmin16236238263483520731;'/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-2-LTLCardinality-02 finished in 210237 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 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 186 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:45:33] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:45:34] [INFO ] Computed 13 place invariants in 66 ms
[2022-05-20 16:45:38] [INFO ] Implicit Places using invariants in 4885 ms returned []
Implicit Place search using SMT only with invariants took 4891 ms to find 0 implicit places.
[2022-05-20 16:45:38] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:45:38] [INFO ] Computed 13 place invariants in 90 ms
[2022-05-20 16:45:58] [INFO ] Dead Transitions using invariants and state equation in 19927 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 1132 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-2-LTLCardinality-03 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:(GT s42 s413), p1:(GT 2 s91)], 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 4 ms.
FORMULA RERS17pb113-PT-2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-2-LTLCardinality-03 finished in 27048 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(((p0 U false)&&p0) U G(!p1)))'
Support contains 3 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 1126 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:46:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:01] [INFO ] Computed 13 place invariants in 226 ms
[2022-05-20 16:46:08] [INFO ] Implicit Places using invariants in 7098 ms returned []
Implicit Place search using SMT only with invariants took 7101 ms to find 0 implicit places.
[2022-05-20 16:46:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:08] [INFO ] Computed 13 place invariants in 147 ms
[2022-05-20 16:46:24] [INFO ] Dead Transitions using invariants and state equation in 15326 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 245 ms :[(NOT p1)]
Running random walk in product with property : RERS17pb113-PT-2-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (LEQ 1 s430) (LEQ s152 s60))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 15 ms.
FORMULA RERS17pb113-PT-2-LTLCardinality-04 TRUE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-2-LTLCardinality-04 finished in 24092 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(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 377 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:46:25] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:46:25] [INFO ] Computed 13 place invariants in 87 ms
[2022-05-20 16:46:29] [INFO ] Implicit Places using invariants in 4723 ms returned []
Implicit Place search using SMT only with invariants took 4727 ms to find 0 implicit places.
[2022-05-20 16:46:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:46:29] [INFO ] Computed 13 place invariants in 198 ms
[2022-05-20 16:46:44] [INFO ] Dead Transitions using invariants and state equation in 14501 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 246 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 2 s383)], 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][false, false, false]]
Product exploration timeout after 72930 steps with 0 reset in 10012 ms.
Product exploration explored 100000 steps with 0 reset in 8504 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 192 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 190 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 911 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 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5099 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5099 steps, saw 4484 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:47:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:47:08] [INFO ] Computed 13 place invariants in 187 ms
[2022-05-20 16:47:08] [INFO ] [Real]Absence check using 13 positive place invariants in 103 ms returned sat
[2022-05-20 16:47:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:47:33] [INFO ] After 25133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 10 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 1311 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 1127 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 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6133 steps, run timeout after 3048 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6133 steps, saw 5402 distinct states, run finished after 3048 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:47:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:47:39] [INFO ] Computed 13 place invariants in 103 ms
[2022-05-20 16:47:39] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat

BK_STOP 1653065279712

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-2"
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-2, 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-165281571700011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 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 ;