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-162089415400229.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)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-PT-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415400229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 153K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 10:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 13:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:20 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 73M 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 RERS17pb114-PT-5-00
FORMULA_NAME RERS17pb114-PT-5-01
FORMULA_NAME RERS17pb114-PT-5-02
FORMULA_NAME RERS17pb114-PT-5-03
FORMULA_NAME RERS17pb114-PT-5-04
FORMULA_NAME RERS17pb114-PT-5-05
FORMULA_NAME RERS17pb114-PT-5-06
FORMULA_NAME RERS17pb114-PT-5-07
FORMULA_NAME RERS17pb114-PT-5-08
FORMULA_NAME RERS17pb114-PT-5-09
FORMULA_NAME RERS17pb114-PT-5-10
FORMULA_NAME RERS17pb114-PT-5-11
FORMULA_NAME RERS17pb114-PT-5-12
FORMULA_NAME RERS17pb114-PT-5-13
FORMULA_NAME RERS17pb114-PT-5-14
FORMULA_NAME RERS17pb114-PT-5-15

=== Now, execution of the tool begins

BK_START 1621249003262

Running Version 0
[2021-05-17 10:56:44] [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 10:56:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 10:56:46] [INFO ] Load time of PNML (sax parser for PT used): 1875 ms
[2021-05-17 10:56:46] [INFO ] Transformed 1446 places.
[2021-05-17 10:56:47] [INFO ] Transformed 151085 transitions.
[2021-05-17 10:56:47] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2390 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 10:56:47] [INFO ] Initial state test concluded for 5 properties.
FORMULA RERS17pb114-PT-5-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 1446 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1429 transition count 151085
Applied a total of 17 rules in 1125 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:56:49] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:56:50] [INFO ] Computed 18 place invariants in 502 ms
[2021-05-17 10:56:58] [INFO ] Implicit Places using invariants in 9174 ms returned []
Implicit Place search using SMT only with invariants took 9208 ms to find 0 implicit places.
[2021-05-17 10:56:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:56:59] [INFO ] Computed 18 place invariants in 483 ms
[2021-05-17 10:57:29] [INFO ] Performed 96675/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:57:47] [INFO ] Dead Transitions using invariants and state equation in 48792 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 151085/151085 transitions.
[2021-05-17 10:57:51] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 10:57:52] [INFO ] Flatten gal took : 4319 ms
FORMULA RERS17pb114-PT-5-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-5-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 10:57:56] [INFO ] Flatten gal took : 4014 ms
[2021-05-17 10:58:04] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11755 ms. (steps per millisecond=8 ) properties (out of 28) seen :9
Running SMT prover for 19 properties.
[2021-05-17 10:58:17] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:58:17] [INFO ] Computed 18 place invariants in 546 ms
[2021-05-17 10:58:18] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2021-05-17 10:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 10:59:04] [INFO ] [Real]Absence check using state equation in 45061 ms returned unsat :0 sat :19 real:0
[2021-05-17 10:59:08] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2021-05-17 10:59:45] [INFO ] [Real]Added 2342 Read/Feed constraints in 36360 ms returned sat
Attempting to minimize the solution found.
Minimization took 3765 ms.
[2021-05-17 10:59:57] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :18 real:0
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U (F(p2)&&p1)))], workingDir=/home/mcc/execution]
Support contains 6 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 2514 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:00:00] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:00:01] [INFO ] Computed 18 place invariants in 434 ms
[2021-05-17 11:00:09] [INFO ] Implicit Places using invariants in 9097 ms returned []
Implicit Place search using SMT only with invariants took 9099 ms to find 0 implicit places.
[2021-05-17 11:00:09] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:00:10] [INFO ] Computed 18 place invariants in 452 ms
[2021-05-17 11:00:40] [INFO ] Performed 105713/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:00:53] [INFO ] Dead Transitions using invariants and state equation in 43964 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p2) (NOT p1)), true, (NOT p0), (NOT p2)]
Running random walk in product with property : RERS17pb114-PT-5-00 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s752 1) (GEQ s1303 1)), p0:(OR (LT s1032 1) (LT s1392 1)), p2:(AND (GEQ s26 1) (GEQ s516 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 26 ms.
FORMULA RERS17pb114-PT-5-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-00 finished in 56682 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(F((p1 U (p2||G(p1)))))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1244 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:00:56] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:00:56] [INFO ] Computed 18 place invariants in 369 ms
[2021-05-17 11:01:03] [INFO ] Implicit Places using invariants in 7926 ms returned []
Implicit Place search using SMT only with invariants took 7927 ms to find 0 implicit places.
[2021-05-17 11:01:03] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:01:04] [INFO ] Computed 18 place invariants in 457 ms
[2021-05-17 11:01:34] [INFO ] Performed 106833/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:01:48] [INFO ] Dead Transitions using invariants and state equation in 44638 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-5-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p2:(AND (OR (LT s404 1) (LT s556 1)) (OR (LT s283 1) (LT s1295 1))), p0:(AND (GEQ s344 1) (GEQ s1217 1)), p1:(OR (LT s283 1) (LT s1295 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11759 steps with 0 reset in 1478 ms.
FORMULA RERS17pb114-PT-5-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-01 finished in 56371 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(G(p0))) U (X(X(G(p0)))&&p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 918 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:01:52] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:01:52] [INFO ] Computed 18 place invariants in 552 ms
[2021-05-17 11:02:00] [INFO ] Implicit Places using invariants in 8312 ms returned []
Implicit Place search using SMT only with invariants took 8314 ms to find 0 implicit places.
[2021-05-17 11:02:00] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:02:00] [INFO ] Computed 18 place invariants in 462 ms
[2021-05-17 11:02:31] [INFO ] Performed 92941/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:02:50] [INFO ] Dead Transitions using invariants and state equation in 50320 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true]
Running random walk in product with property : RERS17pb114-PT-5-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s855 1) (GEQ s955 1)), p0:(AND (GEQ s599 1) (GEQ s1233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 6 ms.
FORMULA RERS17pb114-PT-5-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-5-02 finished in 60718 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 628 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:02:52] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:02:52] [INFO ] Computed 18 place invariants in 343 ms
[2021-05-17 11:02:59] [INFO ] Implicit Places using invariants in 7134 ms returned []
Implicit Place search using SMT only with invariants took 7136 ms to find 0 implicit places.
[2021-05-17 11:02:59] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:03:00] [INFO ] Computed 18 place invariants in 524 ms
[2021-05-17 11:03:30] [INFO ] Performed 101814/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:03:44] [INFO ] Dead Transitions using invariants and state equation in 44565 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-5-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s23 1) (LT s46 1)), p1:(AND (GEQ s82 1) (GEQ s135 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 92370 steps with 0 reset in 10002 ms.
Product exploration timeout after 94440 steps with 0 reset in 10001 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration timeout after 63190 steps with 0 reset in 10002 ms.
Product exploration timeout after 68430 steps with 0 reset in 10001 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 1429 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1641 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:04:27] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:04:28] [INFO ] Computed 18 place invariants in 400 ms
[2021-05-17 11:04:58] [INFO ] Performed 94862/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:05:17] [INFO ] Dead Transitions using invariants and state equation in 49418 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Product exploration timeout after 63840 steps with 0 reset in 10002 ms.
Product exploration timeout after 74310 steps with 0 reset in 10001 ms.
[2021-05-17 11:05:45] [INFO ] Flatten gal took : 3308 ms
[2021-05-17 11:05:48] [INFO ] Flatten gal took : 3225 ms
[2021-05-17 11:05:49] [INFO ] Time to serialize gal into /tmp/LTL17892781305771989132.gal : 579 ms
[2021-05-17 11:05:49] [INFO ] Time to serialize properties into /tmp/LTL17935286559141587087.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/LTL17892781305771989132.gal, -t, CGAL, -LTL, /tmp/LTL17935286559141587087.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/LTL17892781305771989132.gal -t CGAL -LTL /tmp/LTL17935286559141587087.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 11:06:08] [INFO ] Flatten gal took : 3775 ms
[2021-05-17 11:06:08] [INFO ] Applying decomposition
[2021-05-17 11:06:12] [INFO ] Flatten gal took : 4049 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/graph1823824626709511568.txt, -o, /tmp/graph1823824626709511568.bin, -w, /tmp/graph1823824626709511568.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/graph1823824626709511568.bin, -l, -1, -v, -w, /tmp/graph1823824626709511568.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:06:21] [INFO ] Decomposing Gal with order
[2021-05-17 11:06:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:06:33] [INFO ] Removed a total of 457380 redundant transitions.
[2021-05-17 11:06:34] [INFO ] Flatten gal took : 7117 ms
[2021-05-17 11:06:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 3420 labels/synchronizations in 7278 ms.
[2021-05-17 11:06:50] [INFO ] Time to serialize gal into /tmp/LTL12587519156489251583.gal : 262 ms
[2021-05-17 11:06:50] [INFO ] Time to serialize properties into /tmp/LTL11989175021093261684.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/LTL12587519156489251583.gal, -t, CGAL, -LTL, /tmp/LTL11989175021093261684.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/LTL12587519156489251583.gal -t CGAL -LTL /tmp/LTL11989175021093261684.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2259991439326235531
[2021-05-17 11:07:06] [INFO ] Built C files in 1253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2259991439326235531
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/ltsmin2259991439326235531]
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/ltsmin2259991439326235531] 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/ltsmin2259991439326235531] 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 RERS17pb114-PT-5-03 finished in 255644 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1145 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:07:08] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:07:08] [INFO ] Computed 18 place invariants in 267 ms
[2021-05-17 11:07:15] [INFO ] Implicit Places using invariants in 7038 ms returned []
Implicit Place search using SMT only with invariants took 7041 ms to find 0 implicit places.
[2021-05-17 11:07:15] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:07:15] [INFO ] Computed 18 place invariants in 312 ms
[2021-05-17 11:07:46] [INFO ] Performed 89107/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:08:06] [INFO ] Dead Transitions using invariants and state equation in 50431 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-5-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s388 1) (LT s639 1) (LT s224 1) (LT s428 1)), p1:(OR (LT s442 1) (LT s806 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 98350 steps with 0 reset in 10001 ms.
Product exploration timeout after 72990 steps with 0 reset in 10002 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration timeout after 76150 steps with 0 reset in 10001 ms.
Product exploration timeout after 61880 steps with 0 reset in 10001 ms.
[2021-05-17 11:08:55] [INFO ] Flatten gal took : 4344 ms
[2021-05-17 11:08:59] [INFO ] Flatten gal took : 3701 ms
[2021-05-17 11:08:59] [INFO ] Time to serialize gal into /tmp/LTL18411277425055769625.gal : 319 ms
[2021-05-17 11:08:59] [INFO ] Time to serialize properties into /tmp/LTL8787549421661342669.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL18411277425055769625.gal, -t, CGAL, -LTL, /tmp/LTL8787549421661342669.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/LTL18411277425055769625.gal -t CGAL -LTL /tmp/LTL8787549421661342669.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 11:09:24] [INFO ] Flatten gal took : 5815 ms
[2021-05-17 11:09:24] [INFO ] Applying decomposition
[2021-05-17 11:09:28] [INFO ] Flatten gal took : 3869 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/graph2908913148258226247.txt, -o, /tmp/graph2908913148258226247.bin, -w, /tmp/graph2908913148258226247.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/graph2908913148258226247.bin, -l, -1, -v, -w, /tmp/graph2908913148258226247.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:09:46] [INFO ] Decomposing Gal with order
[2021-05-17 11:09:46] [INFO ] Rewriting arrays to variables to allow decomposition.
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 1574961152 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid444.log
Its-tools:
JVM terminated. Exit code=1
/usr/bin/java
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /home/mcc/BenchKit/itstools/its-tools
-name Its-tools
--launcher.library /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.2.100.v20210209-1541/eclipse_11301.so
-startup /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
--launcher.overrideVmargs
-exitdata 0
-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
-vm /usr/bin/java
-vmargs
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar

BK_STOP 1621249799713

--------------------
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

(process:426): Gtk-WARNING **: 11:09:59.664: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="RERS17pb114-PT-5"
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 RERS17pb114-PT-5, 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-162089415400229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-5.tgz
mv RERS17pb114-PT-5 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 ;