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-162089415400237.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-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415400237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 111K 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 3.6K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 10:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 10:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:22 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-6-00
FORMULA_NAME RERS17pb114-PT-6-01
FORMULA_NAME RERS17pb114-PT-6-02
FORMULA_NAME RERS17pb114-PT-6-03
FORMULA_NAME RERS17pb114-PT-6-04
FORMULA_NAME RERS17pb114-PT-6-05
FORMULA_NAME RERS17pb114-PT-6-06
FORMULA_NAME RERS17pb114-PT-6-07
FORMULA_NAME RERS17pb114-PT-6-08
FORMULA_NAME RERS17pb114-PT-6-09
FORMULA_NAME RERS17pb114-PT-6-10
FORMULA_NAME RERS17pb114-PT-6-11
FORMULA_NAME RERS17pb114-PT-6-12
FORMULA_NAME RERS17pb114-PT-6-13
FORMULA_NAME RERS17pb114-PT-6-14
FORMULA_NAME RERS17pb114-PT-6-15

=== Now, execution of the tool begins

BK_START 1621249605208

Running Version 0
[2021-05-17 11:06:47] [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 11:06:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 11:06:49] [INFO ] Load time of PNML (sax parser for PT used): 2224 ms
[2021-05-17 11:06:49] [INFO ] Transformed 1446 places.
[2021-05-17 11:06:49] [INFO ] Transformed 151085 transitions.
[2021-05-17 11:06:49] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2732 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 11:06:49] [INFO ] Initial state test concluded for 2 properties.
FORMULA RERS17pb114-PT-6-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 69 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 2076 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:06:53] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:06:54] [INFO ] Computed 18 place invariants in 514 ms
[2021-05-17 11:07:01] [INFO ] Implicit Places using invariants in 8399 ms returned []
Implicit Place search using SMT only with invariants took 8422 ms to find 0 implicit places.
[2021-05-17 11:07:01] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:07:02] [INFO ] Computed 18 place invariants in 246 ms
[2021-05-17 11:07:32] [INFO ] Performed 94936/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:07:49] [INFO ] Dead Transitions using invariants and state equation in 47290 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 151085/151085 transitions.
[2021-05-17 11:07:52] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 11:07:53] [INFO ] Flatten gal took : 3805 ms
FORMULA RERS17pb114-PT-6-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-6-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 11:07:58] [INFO ] Flatten gal took : 4618 ms
[2021-05-17 11:08:07] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11990 ms. (steps per millisecond=8 ) properties (out of 32) seen :11
Running SMT prover for 21 properties.
[2021-05-17 11:08:20] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:08:20] [INFO ] Computed 18 place invariants in 303 ms
[2021-05-17 11:08:21] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2021-05-17 11:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 11:09:09] [INFO ] [Real]Absence check using state equation in 47256 ms returned unsat :0 sat :21 real:0
[2021-05-17 11:09:13] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2021-05-17 11:09:46] [INFO ] [Real]Added 2342 Read/Feed constraints in 32470 ms returned sat
Attempting to minimize the solution found.
Minimization took 5358 ms.
[2021-05-17 11:10:00] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :20 real:0
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((p0 U p1)) U p2))], 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 2070 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:10:02] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:10:03] [INFO ] Computed 18 place invariants in 312 ms
[2021-05-17 11:10:09] [INFO ] Implicit Places using invariants in 6986 ms returned []
Implicit Place search using SMT only with invariants took 6988 ms to find 0 implicit places.
[2021-05-17 11:10:09] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:10:10] [INFO ] Computed 18 place invariants in 276 ms
[2021-05-17 11:10:40] [INFO ] Performed 101199/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:10:54] [INFO ] Dead Transitions using invariants and state equation in 44669 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 336 ms :[(NOT p2), true, (NOT p1), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-6-00 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s211 1) (GEQ s1282 1)), p1:(OR (LT s1032 1) (LT s1392 1) (LT s955 1) (LT s1339 1)), p0:(OR (LT s1032 1) (LT s1392 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 35 ms.
FORMULA RERS17pb114-PT-6-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-6-00 finished in 55121 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(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 1238 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:10:57] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:10:57] [INFO ] Computed 18 place invariants in 217 ms
[2021-05-17 11:11:03] [INFO ] Implicit Places using invariants in 6604 ms returned []
Implicit Place search using SMT only with invariants took 6607 ms to find 0 implicit places.
[2021-05-17 11:11:03] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:11:03] [INFO ] Computed 18 place invariants in 209 ms
[2021-05-17 11:11:34] [INFO ] Performed 95708/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:11:49] [INFO ] Dead Transitions using invariants and state equation in 46024 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-6-01 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=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s404 1) (LT s556 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, null][true, true, true]]
Stuttering criterion allowed to conclude after 1055 steps with 0 reset in 148 ms.
FORMULA RERS17pb114-PT-6-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-6-01 finished in 55031 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X((X(F(p1))&&(p2 U ((p2&&G(p3))||G(p2)))&&p0))))))], workingDir=/home/mcc/execution]
Support contains 8 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 793 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:11:51] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:11:51] [INFO ] Computed 18 place invariants in 213 ms
[2021-05-17 11:11:59] [INFO ] Implicit Places using invariants in 7902 ms returned []
Implicit Place search using SMT only with invariants took 7903 ms to find 0 implicit places.
[2021-05-17 11:11:59] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:12:00] [INFO ] Computed 18 place invariants in 518 ms
[2021-05-17 11:12:30] [INFO ] Performed 92207/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:12:48] [INFO ] Dead Transitions using invariants and state equation in 48672 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 362 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (AND (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : RERS17pb114-PT-6-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 p2), acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=4 dest: 7}, { cond=(AND p0 p3 p2), acceptance={} source=4 dest: 8}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={} source=7 dest: 7}, { cond=(AND p3 p2), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={} source=8 dest: 7}, { cond=(AND p3 p2), acceptance={} source=8 dest: 8}, { cond=(AND p3 (NOT p2)), acceptance={} source=8 dest: 9}], [{ cond=(NOT p3), acceptance={} source=9 dest: 5}, { cond=p3, acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(AND (GEQ s599 1) (GEQ s1233 1)), p2:(OR (LT s106 1) (LT s368 1)), p3:(OR (LT s6 1) (LT s427 1)), p1:(AND (GEQ s71 1) (GEQ s416 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA RERS17pb114-PT-6-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-6-02 finished in 58593 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 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 1134 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:12:50] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:12:50] [INFO ] Computed 18 place invariants in 323 ms
[2021-05-17 11:12:59] [INFO ] Implicit Places using invariants in 8627 ms returned []
Implicit Place search using SMT only with invariants took 8630 ms to find 0 implicit places.
[2021-05-17 11:12:59] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:12:59] [INFO ] Computed 18 place invariants in 421 ms
[2021-05-17 11:13:29] [INFO ] Performed 103872/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:13:43] [INFO ] Dead Transitions using invariants and state equation in 44461 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-6-03 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 s1208 1) (LT s1300 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 explored 100000 steps with 0 reset in 9028 ms.
Stuttering criterion allowed to conclude after 62575 steps with 0 reset in 5773 ms.
FORMULA RERS17pb114-PT-6-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-6-03 finished in 70067 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p1)||G(p2)||p0)))], 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 792 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:14:00] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:14:00] [INFO ] Computed 18 place invariants in 319 ms
[2021-05-17 11:14:07] [INFO ] Implicit Places using invariants in 7434 ms returned []
Implicit Place search using SMT only with invariants took 7444 ms to find 0 implicit places.
[2021-05-17 11:14:07] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:14:08] [INFO ] Computed 18 place invariants in 681 ms
[2021-05-17 11:14:38] [INFO ] Performed 96623/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:14:56] [INFO ] Dead Transitions using invariants and state equation in 48464 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-6-04 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (LT s989 1) (LT s1078 1)), p2:(OR (LT s907 1) (LT s1170 1)), p0:(OR (LT s34 1) (LT s1110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 49090 steps with 24545 reset in 10001 ms.
Product exploration timeout after 55150 steps with 27575 reset in 10001 ms.
Knowledge obtained : [p1, p2, p0]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration timeout after 54040 steps with 27020 reset in 10002 ms.
Product exploration timeout after 53350 steps with 26675 reset in 10001 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 6 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 1128 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:15:39] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:15:39] [INFO ] Computed 18 place invariants in 481 ms
[2021-05-17 11:16:09] [INFO ] Performed 95091/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:16:26] [INFO ] Dead Transitions using invariants and state equation in 46971 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Product exploration timeout after 1630 steps with 815 reset in 10010 ms.
Product exploration timeout after 1520 steps with 760 reset in 10044 ms.
[2021-05-17 11:16:55] [INFO ] Flatten gal took : 3776 ms
[2021-05-17 11:16:58] [INFO ] Flatten gal took : 3661 ms
[2021-05-17 11:16:59] [INFO ] Time to serialize gal into /tmp/LTL4074632864870064641.gal : 716 ms
[2021-05-17 11:16:59] [INFO ] Time to serialize properties into /tmp/LTL13342373141368629902.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/LTL4074632864870064641.gal, -t, CGAL, -LTL, /tmp/LTL13342373141368629902.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/LTL4074632864870064641.gal -t CGAL -LTL /tmp/LTL13342373141368629902.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 11:17:19] [INFO ] Flatten gal took : 4524 ms
[2021-05-17 11:17:19] [INFO ] Applying decomposition
[2021-05-17 11:17:24] [INFO ] Flatten gal took : 4415 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/graph2242232091477806427.txt, -o, /tmp/graph2242232091477806427.bin, -w, /tmp/graph2242232091477806427.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/graph2242232091477806427.bin, -l, -1, -v, -w, /tmp/graph2242232091477806427.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:17:33] [INFO ] Decomposing Gal with order
[2021-05-17 11:17:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:17:45] [INFO ] Removed a total of 457700 redundant transitions.
[2021-05-17 11:17:46] [INFO ] Flatten gal took : 7644 ms
[2021-05-17 11:18:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 4220 labels/synchronizations in 7956 ms.
[2021-05-17 11:18:00] [INFO ] Time to serialize gal into /tmp/LTL12165373984835846891.gal : 365 ms
[2021-05-17 11:18:00] [INFO ] Time to serialize properties into /tmp/LTL16210993155340874341.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/LTL12165373984835846891.gal, -t, CGAL, -LTL, /tmp/LTL16210993155340874341.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/LTL12165373984835846891.gal -t CGAL -LTL /tmp/LTL16210993155340874341.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13035056232256416068
[2021-05-17 11:18:17] [INFO ] Built C files in 1509ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13035056232256416068
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/ltsmin13035056232256416068]
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/ltsmin13035056232256416068] 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/ltsmin13035056232256416068] 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-6-04 finished in 258948 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((X(G(p0))&&(p1 U G((F(p3)&&p2)))))))], workingDir=/home/mcc/execution]
Support contains 8 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 790 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:18:19] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:18:19] [INFO ] Computed 18 place invariants in 563 ms
[2021-05-17 11:18:33] [INFO ] Implicit Places using invariants in 13698 ms returned []
Implicit Place search using SMT only with invariants took 14103 ms to find 0 implicit places.
[2021-05-17 11:18:33] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:18:35] [INFO ] Computed 18 place invariants in 1798 ms
[2021-05-17 11:19:05] [INFO ] Performed 60274/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.

BK_STOP 1621250357677

--------------------
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="RERS17pb114-PT-6"
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-6, 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-162089415400237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-6.tgz
mv RERS17pb114-PT-6 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 ;