Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415500285.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb115-PT-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415500285
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 134K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 10:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 69M May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb115-PT-3-00
FORMULA_NAME RERS17pb115-PT-3-01
FORMULA_NAME RERS17pb115-PT-3-02
FORMULA_NAME RERS17pb115-PT-3-03
FORMULA_NAME RERS17pb115-PT-3-04
FORMULA_NAME RERS17pb115-PT-3-05
FORMULA_NAME RERS17pb115-PT-3-06
FORMULA_NAME RERS17pb115-PT-3-07
FORMULA_NAME RERS17pb115-PT-3-08
FORMULA_NAME RERS17pb115-PT-3-09
FORMULA_NAME RERS17pb115-PT-3-10
FORMULA_NAME RERS17pb115-PT-3-11
FORMULA_NAME RERS17pb115-PT-3-12
FORMULA_NAME RERS17pb115-PT-3-13
FORMULA_NAME RERS17pb115-PT-3-14
FORMULA_NAME RERS17pb115-PT-3-15

=== Now, execution of the tool begins

BK_START 1621252731059

Running Version 0
[2021-05-17 11:58:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 11:58:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 11:58:54] [INFO ] Load time of PNML (sax parser for PT used): 2102 ms
[2021-05-17 11:58:55] [INFO ] Transformed 1399 places.
[2021-05-17 11:58:55] [INFO ] Transformed 144369 transitions.
[2021-05-17 11:58:55] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 2782 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 11:58:55] [INFO ] Initial state test concluded for 4 properties.
Support contains 58 out of 1399 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 2003 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 11:58:59] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 11:58:59] [INFO ] Computed 19 place invariants in 512 ms
[2021-05-17 11:59:06] [INFO ] Implicit Places using invariants in 7960 ms returned []
Implicit Place search using SMT only with invariants took 7990 ms to find 0 implicit places.
[2021-05-17 11:59:07] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 11:59:07] [INFO ] Computed 19 place invariants in 327 ms
[2021-05-17 11:59:37] [INFO ] Performed 91530/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:59:53] [INFO ] Dead Transitions using invariants and state equation in 46788 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
[2021-05-17 11:59:58] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 11:59:58] [INFO ] Flatten gal took : 4450 ms
FORMULA RERS17pb115-PT-3-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-3-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 12:00:02] [INFO ] Flatten gal took : 3923 ms
[2021-05-17 12:00:11] [INFO ] Input system was already deterministic with 144369 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 12819 ms. (steps per millisecond=7 ) properties (out of 24) seen :4
Running SMT prover for 20 properties.
[2021-05-17 12:00:24] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:00:24] [INFO ] Computed 19 place invariants in 458 ms
[2021-05-17 12:00:25] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2021-05-17 12:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 12:01:10] [INFO ] [Real]Absence check using state equation in 44110 ms returned unsat :0 sat :18 real:2
[2021-05-17 12:01:15] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2021-05-17 12:01:47] [INFO ] [Real]Added 2277 Read/Feed constraints in 32445 ms returned sat
Attempting to minimize the solution found.
Minimization took 8361 ms.
[2021-05-17 12:02:05] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :17 real:2
[2021-05-17 12:02:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 134 ms returned sat
[2021-05-17 12:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 12:02:54] [INFO ] [Nat]Absence check using state equation in 46984 ms returned unsat :0 sat :20
[2021-05-17 12:03:27] [INFO ] [Nat]Added 2277 Read/Feed constraints in 32672 ms returned sat
Attempting to minimize the solution found.
Minimization took 8482 ms.
[2021-05-17 12:03:45] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :19
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 591 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 12:03:45] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:03:46] [INFO ] Computed 19 place invariants in 330 ms
[2021-05-17 12:03:52] [INFO ] Implicit Places using invariants in 6756 ms returned []
Implicit Place search using SMT only with invariants took 6770 ms to find 0 implicit places.
[2021-05-17 12:03:52] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:03:52] [INFO ] Computed 19 place invariants in 210 ms
[2021-05-17 12:04:23] [INFO ] Performed 91110/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:04:38] [INFO ] Dead Transitions using invariants and state equation in 46165 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 414 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : RERS17pb115-PT-3-00 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s5 1) (GEQ s807 1)), p0:(AND (GEQ s402 1) (GEQ s1349 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 19 ms.
FORMULA RERS17pb115-PT-3-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb115-PT-3-00 finished in 54854 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1419 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2021-05-17 12:04:41] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2021-05-17 12:04:42] [INFO ] Computed 19 place invariants in 679 ms
[2021-05-17 12:04:49] [INFO ] Implicit Places using invariants in 7671 ms returned []
Implicit Place search using SMT only with invariants took 7685 ms to find 0 implicit places.
[2021-05-17 12:04:49] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2021-05-17 12:04:49] [INFO ] Computed 19 place invariants in 356 ms
[2021-05-17 12:05:19] [INFO ] Performed 99790/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:05:33] [INFO ] Dead Transitions using invariants and state equation in 44417 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb115-PT-3-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s396 1) (LT s727 1)), p1:(OR (LT s142 1) (LT s201 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 91110 steps with 0 reset in 10001 ms.
Product exploration timeout after 96240 steps with 0 reset in 10001 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 9595 ms.
Product exploration explored 100000 steps with 0 reset in 9534 ms.
[2021-05-17 12:06:22] [INFO ] Flatten gal took : 3765 ms
[2021-05-17 12:06:26] [INFO ] Flatten gal took : 3631 ms
[2021-05-17 12:06:27] [INFO ] Time to serialize gal into /tmp/LTL17412922522326936341.gal : 575 ms
[2021-05-17 12:06:27] [INFO ] Time to serialize properties into /tmp/LTL14497823119756164225.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17412922522326936341.gal, -t, CGAL, -LTL, /tmp/LTL14497823119756164225.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17412922522326936341.gal -t CGAL -LTL /tmp/LTL14497823119756164225.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 12:06:46] [INFO ] Flatten gal took : 3756 ms
[2021-05-17 12:06:46] [INFO ] Applying decomposition
[2021-05-17 12:06:50] [INFO ] Flatten gal took : 3818 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13691094868426164873.txt, -o, /tmp/graph13691094868426164873.bin, -w, /tmp/graph13691094868426164873.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13691094868426164873.bin, -l, -1, -v, -w, /tmp/graph13691094868426164873.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 12:06:58] [INFO ] Decomposing Gal with order
[2021-05-17 12:06:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 12:07:10] [INFO ] Removed a total of 435657 redundant transitions.
[2021-05-17 12:07:12] [INFO ] Flatten gal took : 7945 ms
[2021-05-17 12:07:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2272 labels/synchronizations in 14626 ms.
[2021-05-17 12:07:31] [INFO ] Time to serialize gal into /tmp/LTL3436858536984308250.gal : 339 ms
[2021-05-17 12:07:31] [INFO ] Time to serialize properties into /tmp/LTL6366064866311316358.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3436858536984308250.gal, -t, CGAL, -LTL, /tmp/LTL6366064866311316358.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3436858536984308250.gal -t CGAL -LTL /tmp/LTL6366064866311316358.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17229711934725384852
[2021-05-17 12:07:47] [INFO ] Built C files in 1315ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17229711934725384852
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17229711934725384852]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17229711934725384852] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17229711934725384852] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property RERS17pb115-PT-3-01 finished in 188922 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1)&&X(X(F(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 890 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 12:07:49] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:07:50] [INFO ] Computed 19 place invariants in 508 ms
[2021-05-17 12:07:59] [INFO ] Implicit Places using invariants in 9752 ms returned []
Implicit Place search using SMT only with invariants took 9770 ms to find 0 implicit places.
[2021-05-17 12:07:59] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:08:00] [INFO ] Computed 19 place invariants in 351 ms
[2021-05-17 12:08:30] [INFO ] Performed 60950/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:09:00] [INFO ] Dead Transitions using invariants and state equation in 60764 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 887 ms :[(NOT p1), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : RERS17pb115-PT-3-02 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 5}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (GEQ s90 1) (GEQ s345 1)), p2:(OR (LT s540 1) (LT s854 1)), p0:(OR (AND (GEQ s274 1) (GEQ s912 1)) (AND (GEQ s540 1) (GEQ s854 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 9 ms.
FORMULA RERS17pb115-PT-3-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb115-PT-3-02 finished in 73861 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1993 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2021-05-17 12:09:05] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2021-05-17 12:09:06] [INFO ] Computed 19 place invariants in 466 ms
[2021-05-17 12:09:18] [INFO ] Implicit Places using invariants in 12954 ms returned []
Implicit Place search using SMT only with invariants took 12959 ms to find 0 implicit places.
[2021-05-17 12:09:18] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2021-05-17 12:09:19] [INFO ] Computed 19 place invariants in 258 ms
[2021-05-17 12:09:49] [INFO ] Performed 54235/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:10:19] [INFO ] Dead Transitions using invariants and state equation in 60365 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb115-PT-3-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s560 1) (LT s585 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 68790 steps with 0 reset in 10001 ms.
Product exploration timeout after 77690 steps with 1 reset in 10001 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 72770 steps with 0 reset in 10001 ms.
Product exploration timeout after 81100 steps with 0 reset in 10001 ms.
[2021-05-17 12:11:15] [INFO ] Flatten gal took : 4099 ms
[2021-05-17 12:11:19] [INFO ] Flatten gal took : 4685 ms
[2021-05-17 12:11:20] [INFO ] Time to serialize gal into /tmp/LTL4214574629710896586.gal : 434 ms
[2021-05-17 12:11:20] [INFO ] Time to serialize properties into /tmp/LTL216962387891160626.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4214574629710896586.gal, -t, CGAL, -LTL, /tmp/LTL216962387891160626.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4214574629710896586.gal -t CGAL -LTL /tmp/LTL216962387891160626.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
ITS-tools command line returned an error code 137

BK_STOP 1621253488340

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb115-PT-3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb115-PT-3, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415500285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-3.tgz
mv RERS17pb115-PT-3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;