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-162089415500260.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-9, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415500260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K 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 3.3K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 10:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 13:25 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-9-00
FORMULA_NAME RERS17pb114-PT-9-01
FORMULA_NAME RERS17pb114-PT-9-02
FORMULA_NAME RERS17pb114-PT-9-03
FORMULA_NAME RERS17pb114-PT-9-04
FORMULA_NAME RERS17pb114-PT-9-05
FORMULA_NAME RERS17pb114-PT-9-06
FORMULA_NAME RERS17pb114-PT-9-07
FORMULA_NAME RERS17pb114-PT-9-08
FORMULA_NAME RERS17pb114-PT-9-09
FORMULA_NAME RERS17pb114-PT-9-10
FORMULA_NAME RERS17pb114-PT-9-11
FORMULA_NAME RERS17pb114-PT-9-12
FORMULA_NAME RERS17pb114-PT-9-13
FORMULA_NAME RERS17pb114-PT-9-14
FORMULA_NAME RERS17pb114-PT-9-15

=== Now, execution of the tool begins

BK_START 1621251079716

Running Version 0
[2021-05-17 11:31:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 11:31:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 11:31:23] [INFO ] Load time of PNML (sax parser for PT used): 1850 ms
[2021-05-17 11:31:23] [INFO ] Transformed 1446 places.
[2021-05-17 11:31:23] [INFO ] Transformed 151085 transitions.
[2021-05-17 11:31:23] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2375 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 11:31:23] [INFO ] Initial state test concluded for 3 properties.
FORMULA RERS17pb114-PT-9-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-9-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-9-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 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 1363 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:31:26] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:31:27] [INFO ] Computed 18 place invariants in 584 ms
[2021-05-17 11:31:35] [INFO ] Implicit Places using invariants in 9068 ms returned []
Implicit Place search using SMT only with invariants took 9092 ms to find 0 implicit places.
[2021-05-17 11:31:35] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:31:36] [INFO ] Computed 18 place invariants in 473 ms
[2021-05-17 11:32:06] [INFO ] Performed 94477/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:32:26] [INFO ] Dead Transitions using invariants and state equation in 50740 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 151085/151085 transitions.
[2021-05-17 11:32:30] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-17 11:32:31] [INFO ] Flatten gal took : 4297 ms
FORMULA RERS17pb114-PT-9-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-9-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-9-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-9-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 11:32:35] [INFO ] Flatten gal took : 4060 ms
[2021-05-17 11:32:43] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11043 ms. (steps per millisecond=9 ) properties (out of 16) seen :14
Running SMT prover for 2 properties.
[2021-05-17 11:32:54] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:32:54] [INFO ] Computed 18 place invariants in 356 ms
[2021-05-17 11:32:55] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2021-05-17 11:32:55] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:2
[2021-05-17 11:32:55] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2021-05-17 11:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 11:33:19] [INFO ] [Nat]Absence check using state equation in 24084 ms returned unsat :0 sat :2
[2021-05-17 11:33:24] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2021-05-17 11:33:58] [INFO ] [Nat]Added 2342 Read/Feed constraints in 34298 ms returned sat
Attempting to minimize the solution found.
Minimization took 9111 ms.
[2021-05-17 11:34:16] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :2
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F(p0) U X(p1))&&G((F(p2)&&F(G(!p1))))))], workingDir=/home/mcc/execution]
Support contains 3 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 719 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:34:17] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:34:17] [INFO ] Computed 18 place invariants in 345 ms
[2021-05-17 11:34:26] [INFO ] Implicit Places using invariants in 8758 ms returned []
Implicit Place search using SMT only with invariants took 8760 ms to find 0 implicit places.
[2021-05-17 11:34:26] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:34:26] [INFO ] Computed 18 place invariants in 353 ms
[2021-05-17 11:34:56] [INFO ] Performed 100106/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:35:12] [INFO ] Dead Transitions using invariants and state equation in 46034 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 422 ms :[true, (NOT p2), p1, (OR (NOT p2) p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-9-01 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(GT 2 s340), p1:(LEQ 1 s1358), p0:(GT 2 s733)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 8 ms.
FORMULA RERS17pb114-PT-9-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-9-01 finished in 56495 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||X(F(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 801 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:35:14] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:35:14] [INFO ] Computed 18 place invariants in 346 ms
[2021-05-17 11:35:22] [INFO ] Implicit Places using invariants in 8246 ms returned []
Implicit Place search using SMT only with invariants took 8247 ms to find 0 implicit places.
[2021-05-17 11:35:22] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:35:22] [INFO ] Computed 18 place invariants in 352 ms
[2021-05-17 11:35:52] [INFO ] Performed 102921/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:36:07] [INFO ] Dead Transitions using invariants and state equation in 44762 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-9-04 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GT s557 s950) (LEQ s231 s777)), p0:(GT s557 s950)], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA RERS17pb114-PT-9-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-9-04 finished in 54909 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||(p1&&G(F(p2))))))], workingDir=/home/mcc/execution]
Support contains 5 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 1560 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:36:09] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:36:10] [INFO ] Computed 18 place invariants in 340 ms
[2021-05-17 11:36:17] [INFO ] Implicit Places using invariants in 7358 ms returned []
Implicit Place search using SMT only with invariants took 7359 ms to find 0 implicit places.
[2021-05-17 11:36:17] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:36:17] [INFO ] Computed 18 place invariants in 353 ms
[2021-05-17 11:36:47] [INFO ] Performed 105341/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:37:00] [INFO ] Dead Transitions using invariants and state equation in 43947 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-9-05 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s1052 s280), p2:(LEQ s466 s980), p1:(LEQ 3 s1049)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 546 steps with 0 reset in 69 ms.
FORMULA RERS17pb114-PT-9-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-9-05 finished in 54043 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(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.
Applied a total of 0 rules in 1335 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:37:04] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:37:04] [INFO ] Computed 18 place invariants in 356 ms
[2021-05-17 11:37:11] [INFO ] Implicit Places using invariants in 7799 ms returned []
Implicit Place search using SMT only with invariants took 7802 ms to find 0 implicit places.
[2021-05-17 11:37:12] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:37:12] [INFO ] Computed 18 place invariants in 364 ms
[2021-05-17 11:37:42] [INFO ] Performed 92240/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:38:01] [INFO ] Dead Transitions using invariants and state equation in 49552 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb114-PT-9-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s1298 s468)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 14 ms.
FORMULA RERS17pb114-PT-9-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-9-07 finished in 60489 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&(p0 U 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 1100 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:38:03] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:38:04] [INFO ] Computed 18 place invariants in 376 ms
[2021-05-17 11:38:12] [INFO ] Implicit Places using invariants in 8619 ms returned []
Implicit Place search using SMT only with invariants took 8620 ms to find 0 implicit places.
[2021-05-17 11:38:12] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:38:12] [INFO ] Computed 18 place invariants in 438 ms
[2021-05-17 11:38:43] [INFO ] Performed 104505/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:38:56] [INFO ] Dead Transitions using invariants and state equation in 43956 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-9-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s618 s201), p1:(LEQ s158 s1291)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 47440 steps with 23720 reset in 10001 ms.
Product exploration timeout after 52420 steps with 26210 reset in 10001 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration timeout after 55580 steps with 27790 reset in 10001 ms.
Product exploration timeout after 54030 steps with 27015 reset in 10001 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p0) (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 1713 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:39:40] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:39:40] [INFO ] Computed 18 place invariants in 350 ms
[2021-05-17 11:40:10] [INFO ] Performed 91783/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:40:30] [INFO ] Dead Transitions using invariants and state equation in 49967 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Product exploration timeout after 1350 steps with 675 reset in 10053 ms.
Product exploration timeout after 1340 steps with 670 reset in 10059 ms.
[2021-05-17 11:40:59] [INFO ] Flatten gal took : 3702 ms
[2021-05-17 11:41:03] [INFO ] Flatten gal took : 3684 ms
[2021-05-17 11:41:03] [INFO ] Time to serialize gal into /tmp/LTL9225488916531271345.gal : 502 ms
[2021-05-17 11:41:03] [INFO ] Time to serialize properties into /tmp/LTL16723376096475204437.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/LTL9225488916531271345.gal, -t, CGAL, -LTL, /tmp/LTL16723376096475204437.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/LTL9225488916531271345.gal -t CGAL -LTL /tmp/LTL16723376096475204437.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 11:41:23] [INFO ] Flatten gal took : 4135 ms
[2021-05-17 11:41:23] [INFO ] Applying decomposition
[2021-05-17 11:41:27] [INFO ] Flatten gal took : 3673 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/graph7058250679076008742.txt, -o, /tmp/graph7058250679076008742.bin, -w, /tmp/graph7058250679076008742.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/graph7058250679076008742.bin, -l, -1, -v, -w, /tmp/graph7058250679076008742.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:41:35] [INFO ] Decomposing Gal with order
[2021-05-17 11:41:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:41:47] [INFO ] Removed a total of 457747 redundant transitions.
[2021-05-17 11:41:49] [INFO ] Flatten gal took : 8354 ms
[2021-05-17 11:42:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 2162 labels/synchronizations in 7842 ms.
[2021-05-17 11:42:06] [INFO ] Time to serialize gal into /tmp/LTL15210304787059484970.gal : 299 ms
[2021-05-17 11:42:06] [INFO ] Time to serialize properties into /tmp/LTL16359310825561928984.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/LTL15210304787059484970.gal, -t, CGAL, -LTL, /tmp/LTL16359310825561928984.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/LTL15210304787059484970.gal -t CGAL -LTL /tmp/LTL16359310825561928984.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(gu109.p552<=gu109.p1377)")&&(("(gu109.p552<=gu109.p1377)")U("(gu91.p937<=gu91.p226)"))))))
Formula 0 simplified : !XF("(gu109.p552<=gu109.p1377)" & ("(gu109.p552<=gu109.p1377)" U "(gu91.p937<=gu91.p226)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14515330005903822494
[2021-05-17 11:42:23] [INFO ] Built C files in 1772ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14515330005903822494
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/ltsmin14515330005903822494]
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/ltsmin14515330005903822494] 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/ltsmin14515330005903822494] 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-9-09 finished in 261521 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(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 2831 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:42:27] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:42:27] [INFO ] Computed 18 place invariants in 338 ms
[2021-05-17 11:42:34] [INFO ] Implicit Places using invariants in 7566 ms returned []
Implicit Place search using SMT only with invariants took 7569 ms to find 0 implicit places.
[2021-05-17 11:42:34] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:42:35] [INFO ] Computed 18 place invariants in 432 ms
[2021-05-17 11:43:05] [INFO ] Performed 93411/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:43:24] [INFO ] Dead Transitions using invariants and state equation in 49456 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb114-PT-9-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s925 s999)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5931 steps with 0 reset in 6502 ms.
FORMULA RERS17pb114-PT-9-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-9-10 finished in 68069 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(p1))))], 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.
Applied a total of 0 rules in 950 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:43:33] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:43:34] [INFO ] Computed 18 place invariants in 423 ms
[2021-05-17 11:43:41] [INFO ] Implicit Places using invariants in 7806 ms returned []
Implicit Place search using SMT only with invariants took 7812 ms to find 0 implicit places.
[2021-05-17 11:43:41] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:43:41] [INFO ] Computed 18 place invariants in 376 ms
[2021-05-17 11:44:12] [INFO ] Performed 107847/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:44:24] [INFO ] Dead Transitions using invariants and state equation in 42658 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-9-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s431), p1:(GT 3 s105)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 42680 steps with 21340 reset in 10002 ms.
Product exploration timeout after 43820 steps with 21910 reset in 10001 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration timeout after 45100 steps with 22550 reset in 10001 ms.
Product exploration timeout after 49400 steps with 24700 reset in 10001 ms.
[2021-05-17 11:45:15] [INFO ] Flatten gal took : 3501 ms
[2021-05-17 11:45:19] [INFO ] Flatten gal took : 3894 ms
[2021-05-17 11:45:20] [INFO ] Time to serialize gal into /tmp/LTL10980377537236653895.gal : 523 ms
[2021-05-17 11:45:20] [INFO ] Time to serialize properties into /tmp/LTL13519703863563756888.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/LTL10980377537236653895.gal, -t, CGAL, -LTL, /tmp/LTL13519703863563756888.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/LTL10980377537236653895.gal -t CGAL -LTL /tmp/LTL13519703863563756888.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 11:45:52] [INFO ] Flatten gal took : 12574 ms
[2021-05-17 11:45:52] [INFO ] Applying decomposition
[2021-05-17 11:45:56] [INFO ] Flatten gal took : 4321 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/graph15316153659628071510.txt, -o, /tmp/graph15316153659628071510.bin, -w, /tmp/graph15316153659628071510.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/graph15316153659628071510.bin, -l, -1, -v, -w, /tmp/graph15316153659628071510.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:46:08] [INFO ] Decomposing Gal with order
[2021-05-17 11:46:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:46:32] [INFO ] Removed a total of 457640 redundant transitions.
[2021-05-17 11:46:34] [INFO ] Flatten gal took : 19078 ms

BK_STOP 1621252014013

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/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-9"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb114-PT-9, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415500260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-9.tgz
mv RERS17pb114-PT-9 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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