Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282500651.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS2020-PT-pb104, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282500651
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 80M
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Jun 7 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 79M Jun 6 12:11 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 RERS2020-PT-pb104-LTLCardinality-00
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-01
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-02
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-03
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-04
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-05
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-06
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-07
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-08
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-09
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-10
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-11
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-12
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-13
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-14
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654911713150

Running Version 202205111006
[2022-06-11 01:41:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 01:41:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 01:41:56] [INFO ] Load time of PNML (sax parser for PT used): 2446 ms
[2022-06-11 01:41:57] [INFO ] Transformed 1353 places.
[2022-06-11 01:41:57] [INFO ] Transformed 143642 transitions.
[2022-06-11 01:41:57] [INFO ] Found NUPN structural information;
[2022-06-11 01:41:57] [INFO ] Parsed PT model containing 1353 places and 143642 transitions in 3027 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RERS2020-PT-pb104-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 1353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1345 transition count 129712
Applied a total of 8 rules in 511 ms. Remains 1345 /1353 variables (removed 8) and now considering 129712/129712 (removed 0) transitions.
[2022-06-11 01:41:59] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:42:00] [INFO ] Computed 9 place invariants in 675 ms
[2022-06-11 01:42:05] [INFO ] Implicit Places using invariants in 5843 ms returned []
Implicit Place search using SMT only with invariants took 5886 ms to find 0 implicit places.
[2022-06-11 01:42:05] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:42:05] [INFO ] Computed 9 place invariants in 495 ms
[2022-06-11 01:42:36] [INFO ] Performed 76954/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:42:58] [INFO ] Dead Transitions using invariants and state equation in 52686 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1345/1353 places, 129712/129712 transitions.
Finished structural reductions, in 1 iterations. Remains : 1345/1353 places, 129712/129712 transitions.
Support contains 19 out of 1345 places after structural reductions.
[2022-06-11 01:43:02] [INFO ] Flatten gal took : 4020 ms
[2022-06-11 01:43:07] [INFO ] Flatten gal took : 4201 ms
[2022-06-11 01:43:15] [INFO ] Input system was already deterministic with 129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1715 ms. (steps per millisecond=5 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-11 01:43:19] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:43:19] [INFO ] Computed 9 place invariants in 503 ms
[2022-06-11 01:43:19] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2022-06-11 01:43:44] [INFO ] After 24518ms SMT Verify possible using state equation in real domain returned unsat :1 sat :4
[2022-06-11 01:43:45] [INFO ] State equation strengthened by 3455 read => feed constraints.
[2022-06-11 01:43:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 01:43:45] [INFO ] After 25932ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 55 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 53 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 2186 place count 1315 transition count 127556
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2205 place count 1315 transition count 127537
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2229 place count 1296 transition count 127532
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2233 place count 1296 transition count 127528
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2239 place count 1292 transition count 127526
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2240 place count 1292 transition count 127525
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2241 place count 1291 transition count 127525
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2273 place count 1291 transition count 133697
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3114 place count 1259 transition count 132888
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3115 place count 1258 transition count 132887
Applied a total of 3115 rules in 7082 ms. Remains 1258 /1345 variables (removed 87) and now considering 132887/129712 (removed -3175) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1345 places, 132887/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 5478 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5478 steps, saw 4362 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-11 01:43:57] [INFO ] Flow matrix only has 101807 transitions (discarded 31080 similar events)
// Phase 1: matrix 101807 rows 1258 cols
[2022-06-11 01:43:58] [INFO ] Computed 9 place invariants in 511 ms
[2022-06-11 01:43:58] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2022-06-11 01:44:23] [INFO ] After 24604ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2022-06-11 01:44:24] [INFO ] State equation strengthened by 3613 read => feed constraints.
[2022-06-11 01:44:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 01:44:24] [INFO ] After 25797ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 1258 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1258/1258 places, 132887/132887 transitions.
Applied a total of 0 rules in 700 ms. Remains 1258 /1258 variables (removed 0) and now considering 132887/132887 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132887/132887 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1258/1258 places, 132887/132887 transitions.
Applied a total of 0 rules in 598 ms. Remains 1258 /1258 variables (removed 0) and now considering 132887/132887 (removed 0) transitions.
[2022-06-11 01:44:25] [INFO ] Flow matrix only has 101807 transitions (discarded 31080 similar events)
// Phase 1: matrix 101807 rows 1258 cols
[2022-06-11 01:44:25] [INFO ] Computed 9 place invariants in 530 ms
[2022-06-11 01:44:30] [INFO ] Implicit Places using invariants in 5097 ms returned []
Implicit Place search using SMT only with invariants took 5100 ms to find 0 implicit places.
[2022-06-11 01:44:30] [INFO ] Flow matrix only has 101807 transitions (discarded 31080 similar events)
// Phase 1: matrix 101807 rows 1258 cols
[2022-06-11 01:44:31] [INFO ] Computed 9 place invariants in 548 ms
[2022-06-11 01:45:01] [INFO ] Performed 80344/132887 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:45:19] [INFO ] Dead Transitions using invariants and state equation in 49343 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1258/1258 places, 132887/132887 transitions.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 389 stabilizing places and 51386 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(X(p0)) U X(G(p0)))||p1)))'
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 183 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2022-06-11 01:45:20] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:45:21] [INFO ] Computed 9 place invariants in 459 ms
[2022-06-11 01:45:25] [INFO ] Implicit Places using invariants in 5253 ms returned []
Implicit Place search using SMT only with invariants took 5255 ms to find 0 implicit places.
[2022-06-11 01:45:25] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:45:26] [INFO ] Computed 9 place invariants in 464 ms
[2022-06-11 01:45:56] [INFO ] Performed 82990/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:46:13] [INFO ] Dead Transitions using invariants and state equation in 48102 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s1058 0) (EQ s1202 1)), p0:(EQ s100 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 17 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-00 finished in 54010 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 55 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 54 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1921 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2022-06-11 01:46:16] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:46:16] [INFO ] Computed 9 place invariants in 445 ms
[2022-06-11 01:46:21] [INFO ] Implicit Places using invariants in 4967 ms returned []
Implicit Place search using SMT only with invariants took 4968 ms to find 0 implicit places.
[2022-06-11 01:46:21] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:46:21] [INFO ] Computed 9 place invariants in 500 ms
[2022-06-11 01:46:52] [INFO ] Performed 84509/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:47:07] [INFO ] Dead Transitions using invariants and state equation in 46524 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s178 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 8627 ms.
Product exploration explored 100000 steps with 0 reset in 9452 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 1 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 548 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2022-06-11 01:47:27] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:47:28] [INFO ] Computed 9 place invariants in 411 ms
[2022-06-11 01:47:32] [INFO ] Implicit Places using invariants in 4865 ms returned []
Implicit Place search using SMT only with invariants took 4870 ms to find 0 implicit places.
[2022-06-11 01:47:32] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:47:33] [INFO ] Computed 9 place invariants in 462 ms
[2022-06-11 01:48:03] [INFO ] Performed 78161/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:48:20] [INFO ] Dead Transitions using invariants and state equation in 48045 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 7103 ms.
Product exploration explored 100000 steps with 0 reset in 8453 ms.
Built C files in :
/tmp/ltsmin11009496436341893520
[2022-06-11 01:48:37] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2022-06-11 01:48:38] [INFO ] Built C files in 1116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11009496436341893520
Running compilation step : cd /tmp/ltsmin11009496436341893520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11009496436341893520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11009496436341893520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 548 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2022-06-11 01:48:42] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:48:42] [INFO ] Computed 9 place invariants in 410 ms
[2022-06-11 01:48:47] [INFO ] Implicit Places using invariants in 4813 ms returned []
Implicit Place search using SMT only with invariants took 4830 ms to find 0 implicit places.
[2022-06-11 01:48:47] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:48:47] [INFO ] Computed 9 place invariants in 405 ms
[2022-06-11 01:49:17] [INFO ] Performed 79756/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:49:35] [INFO ] Dead Transitions using invariants and state equation in 48662 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin8137595256978046681
[2022-06-11 01:49:36] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2022-06-11 01:49:36] [INFO ] Built C files in 630ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8137595256978046681
Running compilation step : cd /tmp/ltsmin8137595256978046681;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8137595256978046681;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8137595256978046681;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-11 01:49:47] [INFO ] Flatten gal took : 3855 ms
[2022-06-11 01:49:50] [INFO ] Flatten gal took : 3589 ms
[2022-06-11 01:49:51] [INFO ] Time to serialize gal into /tmp/LTL4745385485271975829.gal : 414 ms
[2022-06-11 01:49:51] [INFO ] Time to serialize properties into /tmp/LTL1450334633860768344.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4745385485271975829.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1450334633860768344.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4745385...266
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-06-11 01:50:10] [INFO ] Flatten gal took : 3878 ms
[2022-06-11 01:50:10] [INFO ] Applying decomposition
[2022-06-11 01:50:13] [INFO ] Flatten gal took : 3597 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7206877066872619914.txt' '-o' '/tmp/graph7206877066872619914.bin' '-w' '/tmp/graph7206877066872619914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7206877066872619914.bin' '-l' '-1' '-v' '-w' '/tmp/graph7206877066872619914.weights' '-q' '0' '-e' '0.001'
[2022-06-11 01:50:23] [INFO ] Decomposing Gal with order
[2022-06-11 01:50:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 01:50:38] [INFO ] Removed a total of 249434 redundant transitions.
[2022-06-11 01:50:39] [INFO ] Flatten gal took : 12873 ms
[2022-06-11 01:50:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 4318 labels/synchronizations in 6686 ms.
[2022-06-11 01:50:49] [INFO ] Time to serialize gal into /tmp/LTL14939979741653501170.gal : 212 ms
[2022-06-11 01:50:49] [INFO ] Time to serialize properties into /tmp/LTL4336582884090727332.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14939979741653501170.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4336582884090727332.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1493997...246
Read 1 LTL properties
Checking formula 0 : !((F(G("(i1.u34.ps383==0)"))))
Formula 0 simplified : !FG"(i1.u34.ps383==0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7035036833874523203
[2022-06-11 01:51:05] [INFO ] Built C files in 723ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7035036833874523203
Running compilation step : cd /tmp/ltsmin7035036833874523203;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7035036833874523203;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7035036833874523203;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property RERS2020-PT-pb104-LTLCardinality-01 finished in 294016 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(p0))))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 55 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 62 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 2307 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2022-06-11 01:51:10] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:51:11] [INFO ] Computed 9 place invariants in 449 ms
[2022-06-11 01:51:42] [INFO ] Performed 750/1313 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-06-11 01:52:00] [INFO ] Implicit Places using invariants in 50047 ms returned []
Implicit Place search using SMT only with invariants took 50064 ms to find 0 implicit places.
[2022-06-11 01:52:00] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:52:01] [INFO ] Computed 9 place invariants in 893 ms
[2022-06-11 01:52:32] [INFO ] Performed 37021/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.

BK_STOP 1654912365024

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb104"
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 RERS2020-PT-pb104, 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 r312-tall-165472282500651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 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 ;