Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r295-tall-167873948100587.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool lolaxred
Input is PolyORBLF-PT-S06J04T04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948100587
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.2M
-rw-r--r-- 1 mcc users 13K Feb 26 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 115K Feb 26 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 474K Feb 26 13:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 140K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 26 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Feb 26 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.8M Mar 5 18:23 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 PolyORBLF-PT-S06J04T04-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678871368061

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T04
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 09:09:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 09:09:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 09:09:29] [INFO ] Load time of PNML (sax parser for PT used): 359 ms
[2023-03-15 09:09:29] [INFO ] Transformed 454 places.
[2023-03-15 09:09:29] [INFO ] Transformed 6994 transitions.
[2023-03-15 09:09:29] [INFO ] Parsed PT model containing 454 places and 6994 transitions and 59152 arcs in 537 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 82 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 1614/1614 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 448 transition count 1614
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 444 transition count 1610
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 444 transition count 1610
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 440 transition count 1606
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 440 transition count 1606
Applied a total of 22 rules in 111 ms. Remains 440 /454 variables (removed 14) and now considering 1606/1614 (removed 8) transitions.
[2023-03-15 09:09:30] [INFO ] Flow matrix only has 1582 transitions (discarded 24 similar events)
// Phase 1: matrix 1582 rows 440 cols
[2023-03-15 09:09:30] [INFO ] Computed 44 place invariants in 85 ms
[2023-03-15 09:09:31] [INFO ] Dead Transitions using invariants and state equation in 1258 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2023-03-15 09:09:31] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 440 cols
[2023-03-15 09:09:31] [INFO ] Computed 44 place invariants in 45 ms
[2023-03-15 09:09:32] [INFO ] Implicit Places using invariants in 440 ms returned [42, 283, 342, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 443 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 436/454 places, 994/1614 transitions.
Applied a total of 0 rules in 12 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1849 ms. Remains : 436/454 places, 994/1614 transitions.
Support contains 82 out of 436 places after structural reductions.
[2023-03-15 09:09:32] [INFO ] Flatten gal took : 114 ms
[2023-03-15 09:09:32] [INFO ] Flatten gal took : 72 ms
[2023-03-15 09:09:32] [INFO ] Input system was already deterministic with 994 transitions.
Support contains 80 out of 436 places (down from 82) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 62 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 23) seen :15
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-15 09:09:33] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:09:33] [INFO ] Computed 40 place invariants in 13 ms
[2023-03-15 09:09:33] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 09:09:33] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 13 ms returned sat
[2023-03-15 09:09:33] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0 real:1
[2023-03-15 09:09:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 09:09:33] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 13 ms returned sat
[2023-03-15 09:09:33] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 8 atomic propositions for a total of 11 simplifications.
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((F(p0)&&F(G(p1))))||G(p0)))))'
Support contains 6 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Applied a total of 0 rules in 10 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2023-03-15 09:09:34] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:09:34] [INFO ] Invariant cache hit.
[2023-03-15 09:09:34] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
[2023-03-15 09:09:34] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:09:34] [INFO ] Invariant cache hit.
[2023-03-15 09:09:35] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-15 09:09:35] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:09:35] [INFO ] Invariant cache hit.
[2023-03-15 09:09:35] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:09:48] [INFO ] Implicit Places using invariants and state equation in 12860 ms returned []
Implicit Place search using SMT with State Equation took 13252 ms to find 0 implicit places.
[2023-03-15 09:09:48] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:09:48] [INFO ] Invariant cache hit.
[2023-03-15 09:09:48] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14830 ms. Remains : 436/436 places, 994/994 transitions.
Stuttering acceptance computed with spot in 350 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s78 s121), p1:(LEQ 1 (ADD s119 s257 s306 s431))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 655 steps with 0 reset in 11 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLCardinality-03 finished in 15254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 6 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 436 transition count 970
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 412 transition count 970
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 48 place count 412 transition count 922
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 144 place count 364 transition count 922
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 240 place count 316 transition count 874
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 244 place count 312 transition count 870
Iterating global reduction 2 with 4 rules applied. Total rules applied 248 place count 312 transition count 870
Applied a total of 248 rules in 105 ms. Remains 312 /436 variables (removed 124) and now considering 870/994 (removed 124) transitions.
[2023-03-15 09:09:49] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
// Phase 1: matrix 846 rows 312 cols
[2023-03-15 09:09:49] [INFO ] Computed 40 place invariants in 11 ms
[2023-03-15 09:09:49] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
[2023-03-15 09:09:49] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:09:49] [INFO ] Invariant cache hit.
[2023-03-15 09:09:50] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-15 09:09:50] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:09:50] [INFO ] Invariant cache hit.
[2023-03-15 09:09:50] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:09:57] [INFO ] Implicit Places using invariants and state equation in 7487 ms returned []
Implicit Place search using SMT with State Equation took 7814 ms to find 0 implicit places.
[2023-03-15 09:09:57] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-15 09:09:57] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:09:57] [INFO ] Invariant cache hit.
[2023-03-15 09:09:58] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/436 places, 870/994 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8919 ms. Remains : 312/436 places, 870/994 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s51 s184 s219 s249 s293) s134)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 15 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLCardinality-04 finished in 8988 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 10 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 436 transition count 966
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 408 transition count 966
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 56 place count 408 transition count 918
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 152 place count 360 transition count 918
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 240 place count 316 transition count 874
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 244 place count 312 transition count 870
Iterating global reduction 2 with 4 rules applied. Total rules applied 248 place count 312 transition count 870
Applied a total of 248 rules in 61 ms. Remains 312 /436 variables (removed 124) and now considering 870/994 (removed 124) transitions.
[2023-03-15 09:09:58] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
// Phase 1: matrix 846 rows 312 cols
[2023-03-15 09:09:58] [INFO ] Computed 40 place invariants in 12 ms
[2023-03-15 09:09:58] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
[2023-03-15 09:09:58] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:09:58] [INFO ] Invariant cache hit.
[2023-03-15 09:09:59] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-15 09:09:59] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:09:59] [INFO ] Invariant cache hit.
[2023-03-15 09:09:59] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:10:09] [INFO ] Implicit Places using invariants and state equation in 9884 ms returned []
Implicit Place search using SMT with State Equation took 10202 ms to find 0 implicit places.
[2023-03-15 09:10:09] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-15 09:10:09] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:10:09] [INFO ] Invariant cache hit.
[2023-03-15 09:10:09] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/436 places, 870/994 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11158 ms. Remains : 312/436 places, 870/994 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLCardinality-05 automaton TGBA Formula[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}]], initial=0, aps=[p0:(LEQ s113 (ADD s19 s262 s305 s311)), p1:(LEQ 2 (ADD s27 s91 s127 s194 s245))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 222 steps with 1 reset in 3 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLCardinality-05 finished in 11323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Applied a total of 0 rules in 6 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2023-03-15 09:10:09] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:10:09] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-15 09:10:10] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
[2023-03-15 09:10:10] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:10:10] [INFO ] Invariant cache hit.
[2023-03-15 09:10:10] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-15 09:10:10] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:10:10] [INFO ] Invariant cache hit.
[2023-03-15 09:10:11] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:10:23] [INFO ] Implicit Places using invariants and state equation in 12653 ms returned []
Implicit Place search using SMT with State Equation took 13035 ms to find 0 implicit places.
[2023-03-15 09:10:23] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:10:23] [INFO ] Invariant cache hit.
[2023-03-15 09:10:24] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14630 ms. Remains : 436/436 places, 994/994 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s79 s211), p0:(LEQ s273 s77)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLCardinality-08 finished in 14773 ms.
All properties solved by simple procedures.
Total runtime 55003 ms.
ITS solved all properties within timeout

BK_STOP 1678871425385

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="PolyORBLF-PT-S06J04T04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBLF-PT-S06J04T04, 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 r295-tall-167873948100587"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 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 ;