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-167873948300731.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 PolyORBNT-PT-S05J40, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948300731
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 34K Feb 25 23:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 23:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Feb 25 23:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 251K Feb 25 23:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 43K Feb 25 23:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 217K Feb 25 23:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 168K Feb 25 23:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 755K Feb 25 23:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.3M 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 PolyORBNT-PT-S05J40-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S05J40-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678897167957

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=PolyORBNT-PT-S05J40
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 16:19:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 16:19:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:19:29] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-15 16:19:29] [INFO ] Transformed 629 places.
[2023-03-15 16:19:29] [INFO ] Transformed 1590 transitions.
[2023-03-15 16:19:29] [INFO ] Parsed PT model containing 629 places and 1590 transitions and 10704 arcs in 208 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 121 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 625 transition count 935
Applied a total of 4 rules in 63 ms. Remains 625 /629 variables (removed 4) and now considering 935/935 (removed 0) transitions.
[2023-03-15 16:19:29] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 625 cols
[2023-03-15 16:19:29] [INFO ] Computed 98 place invariants in 64 ms
[2023-03-15 16:19:31] [INFO ] Dead Transitions using invariants and state equation in 1333 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-15 16:19:31] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 625 cols
[2023-03-15 16:19:31] [INFO ] Computed 98 place invariants in 38 ms
[2023-03-15 16:19:31] [INFO ] Implicit Places using invariants in 425 ms returned []
[2023-03-15 16:19:31] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 16:19:31] [INFO ] Invariant cache hit.
[2023-03-15 16:19:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:19:36] [INFO ] Implicit Places using invariants and state equation in 5279 ms returned []
Implicit Place search using SMT with State Equation took 5708 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 625/629 places, 840/935 transitions.
Applied a total of 0 rules in 26 ms. Remains 625 /625 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7158 ms. Remains : 625/629 places, 840/935 transitions.
Support contains 121 out of 625 places after structural reductions.
[2023-03-15 16:19:37] [INFO ] Flatten gal took : 99 ms
[2023-03-15 16:19:37] [INFO ] Flatten gal took : 68 ms
[2023-03-15 16:19:37] [INFO ] Input system was already deterministic with 840 transitions.
Support contains 120 out of 625 places (down from 121) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 698 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 20) seen :11
Incomplete Best-First random walk after 10001 steps, including 141 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 124 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 150 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 155 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 246 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 172 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-15 16:19:38] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 16:19:38] [INFO ] Invariant cache hit.
[2023-03-15 16:19:38] [INFO ] [Real]Absence check using 76 positive place invariants in 20 ms returned sat
[2023-03-15 16:19:38] [INFO ] [Real]Absence check using 76 positive and 22 generalized place invariants in 24 ms returned sat
[2023-03-15 16:19:38] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:5
[2023-03-15 16:19:38] [INFO ] [Nat]Absence check using 76 positive place invariants in 14 ms returned sat
[2023-03-15 16:19:38] [INFO ] [Nat]Absence check using 76 positive and 22 generalized place invariants in 25 ms returned sat
[2023-03-15 16:19:39] [INFO ] After 995ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-15 16:19:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:19:40] [INFO ] After 234ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :7 sat :1
[2023-03-15 16:19:40] [INFO ] Deduced a trap composed of 367 places in 208 ms of which 4 ms to minimize.
[2023-03-15 16:19:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 437 ms
[2023-03-15 16:19:40] [INFO ] After 698ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 286 ms.
[2023-03-15 16:19:40] [INFO ] After 2150ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 625 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 91 place count 579 transition count 795
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 91 place count 579 transition count 750
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 181 place count 534 transition count 750
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 182 place count 533 transition count 749
Iterating global reduction 2 with 1 rules applied. Total rules applied 183 place count 533 transition count 749
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 187 place count 531 transition count 747
Applied a total of 187 rules in 141 ms. Remains 531 /625 variables (removed 94) and now considering 747/840 (removed 93) transitions.
[2023-03-15 16:19:40] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 16:19:40] [INFO ] Computed 97 place invariants in 18 ms
[2023-03-15 16:19:41] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 714 ms. Remains : 531/625 places, 747/840 transitions.
Finished random walk after 16 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
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((p0||X(p0))))'
Support contains 5 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 29 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
[2023-03-15 16:19:41] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 16:19:41] [INFO ] Computed 97 place invariants in 19 ms
[2023-03-15 16:19:42] [INFO ] Dead Transitions using invariants and state equation in 917 ms found 0 transitions.
[2023-03-15 16:19:42] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:19:42] [INFO ] Invariant cache hit.
[2023-03-15 16:19:43] [INFO ] Implicit Places using invariants in 735 ms returned []
[2023-03-15 16:19:43] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:19:43] [INFO ] Invariant cache hit.
[2023-03-15 16:19:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:19:55] [INFO ] Implicit Places using invariants and state equation in 11917 ms returned []
Implicit Place search using SMT with State Equation took 12655 ms to find 0 implicit places.
[2023-03-15 16:19:55] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:19:55] [INFO ] Invariant cache hit.
[2023-03-15 16:19:56] [INFO ] Dead Transitions using invariants and state equation in 928 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14537 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(GT 2 (ADD s289 s468 s481 s561 s610))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-01 finished in 14776 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)))'
Support contains 2 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 794
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 578 transition count 749
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 533 transition count 749
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 532 transition count 748
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 532 transition count 748
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 186 place count 531 transition count 747
Applied a total of 186 rules in 100 ms. Remains 531 /625 variables (removed 94) and now considering 747/840 (removed 93) transitions.
[2023-03-15 16:19:56] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 16:19:56] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 16:19:57] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
[2023-03-15 16:19:57] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 16:19:57] [INFO ] Invariant cache hit.
[2023-03-15 16:19:57] [INFO ] Implicit Places using invariants in 675 ms returned []
[2023-03-15 16:19:57] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 16:19:57] [INFO ] Invariant cache hit.
[2023-03-15 16:19:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:20:01] [INFO ] Implicit Places using invariants and state equation in 4035 ms returned []
Implicit Place search using SMT with State Equation took 4712 ms to find 0 implicit places.
[2023-03-15 16:20:01] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-15 16:20:01] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 16:20:01] [INFO ] Invariant cache hit.
[2023-03-15 16:20:02] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/625 places, 747/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5987 ms. Remains : 531/625 places, 747/840 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s172 s474)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 27 steps with 1 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-03 finished in 6073 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((X(F(!p0))&&F(p0))))'
Support contains 2 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 28 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
[2023-03-15 16:20:02] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 16:20:02] [INFO ] Computed 97 place invariants in 16 ms
[2023-03-15 16:20:03] [INFO ] Dead Transitions using invariants and state equation in 917 ms found 0 transitions.
[2023-03-15 16:20:03] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:03] [INFO ] Invariant cache hit.
[2023-03-15 16:20:04] [INFO ] Implicit Places using invariants in 756 ms returned []
[2023-03-15 16:20:04] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:04] [INFO ] Invariant cache hit.
[2023-03-15 16:20:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:20:19] [INFO ] Implicit Places using invariants and state equation in 14937 ms returned []
Implicit Place search using SMT with State Equation took 15695 ms to find 0 implicit places.
[2023-03-15 16:20:19] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:19] [INFO ] Invariant cache hit.
[2023-03-15 16:20:20] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17603 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, true, p0, (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s304 s121)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 15 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-06 finished in 17773 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) U (p1||X(X(G(p0))))))'
Support contains 3 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 579 transition count 795
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 579 transition count 750
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 534 transition count 750
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 533 transition count 749
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 place count 533 transition count 749
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 531 transition count 747
Applied a total of 186 rules in 69 ms. Remains 531 /625 variables (removed 94) and now considering 747/840 (removed 93) transitions.
[2023-03-15 16:20:20] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 16:20:20] [INFO ] Computed 97 place invariants in 9 ms
[2023-03-15 16:20:20] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
[2023-03-15 16:20:20] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 16:20:20] [INFO ] Invariant cache hit.
[2023-03-15 16:20:21] [INFO ] Implicit Places using invariants in 589 ms returned []
[2023-03-15 16:20:21] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 16:20:21] [INFO ] Invariant cache hit.
[2023-03-15 16:20:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:20:28] [INFO ] Implicit Places using invariants and state equation in 7194 ms returned []
Implicit Place search using SMT with State Equation took 7790 ms to find 0 implicit places.
[2023-03-15 16:20:28] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 16:20:28] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 16:20:28] [INFO ] Invariant cache hit.
[2023-03-15 16:20:29] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/625 places, 747/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9002 ms. Remains : 531/625 places, 747/840 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ 1 s409), p1:(GT s511 s496)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 5 ms.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-08 finished in 9112 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(X(F(p0))))'
Support contains 2 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 23 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
[2023-03-15 16:20:29] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 16:20:29] [INFO ] Computed 97 place invariants in 17 ms
[2023-03-15 16:20:30] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
[2023-03-15 16:20:30] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:30] [INFO ] Invariant cache hit.
[2023-03-15 16:20:31] [INFO ] Implicit Places using invariants in 754 ms returned []
[2023-03-15 16:20:31] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:31] [INFO ] Invariant cache hit.
[2023-03-15 16:20:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:20:42] [INFO ] Implicit Places using invariants and state equation in 10908 ms returned []
Implicit Place search using SMT with State Equation took 11664 ms to find 0 implicit places.
[2023-03-15 16:20:42] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:42] [INFO ] Invariant cache hit.
[2023-03-15 16:20:42] [INFO ] Dead Transitions using invariants and state equation in 933 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13552 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s274 s272)], 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 554 ms.
Product exploration explored 100000 steps with 33333 reset in 516 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 53 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-09 finished in 14787 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&&X(X(X(X(p1)))))||G(p1)))))'
Support contains 4 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 22 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
[2023-03-15 16:20:44] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:44] [INFO ] Invariant cache hit.
[2023-03-15 16:20:45] [INFO ] Dead Transitions using invariants and state equation in 942 ms found 0 transitions.
[2023-03-15 16:20:45] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:45] [INFO ] Invariant cache hit.
[2023-03-15 16:20:45] [INFO ] Implicit Places using invariants in 725 ms returned []
[2023-03-15 16:20:45] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:20:45] [INFO ] Invariant cache hit.
[2023-03-15 16:20:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:21:00] [INFO ] Implicit Places using invariants and state equation in 14123 ms returned []
Implicit Place search using SMT with State Equation took 14850 ms to find 0 implicit places.
[2023-03-15 16:21:00] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:00] [INFO ] Invariant cache hit.
[2023-03-15 16:21:00] [INFO ] Dead Transitions using invariants and state equation in 939 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16756 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 723 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 5}, { cond=(AND p0 p1), acceptance={} source=3 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 7}, { cond=(AND p0 p1), acceptance={} source=4 dest: 8}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 9}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 9}, { cond=(AND p0 p1), acceptance={} source=5 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 10}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 11}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 11}, { cond=(AND p0 p1), acceptance={} source=6 dest: 12}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 12}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 13}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 13}, { cond=(AND p0 p1), acceptance={} source=7 dest: 14}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 14}], [{ cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 15}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 15}, { cond=(AND p0 p1), acceptance={} source=8 dest: 16}, { cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 16}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=9 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=10 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=10 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=11 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=11 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=12 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=12 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=13 dest: 9}, { cond=(AND p0 (NOT p1)), acceptance={0} source=13 dest: 10}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=14 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={0} source=14 dest: 12}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=15 dest: 13}, { cond=(AND p0 (NOT p1)), acceptance={0} source=15 dest: 14}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=16 dest: 15}, { cond=(AND p0 (NOT p1)), acceptance={0} source=16 dest: 16}]], initial=0, aps=[p0:(GT s446 s351), p1:(LEQ s218 s297)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 6900 reset in 304 ms.
Product exploration explored 100000 steps with 6927 reset in 354 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 515 ms. Reduced automaton from 17 states, 51 edges and 2 AP (stutter sensitive) to 17 states, 51 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 683 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 693 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:21:03] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:03] [INFO ] Invariant cache hit.
[2023-03-15 16:21:03] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:21:03] [INFO ] [Nat]Absence check using 76 positive place invariants in 12 ms returned sat
[2023-03-15 16:21:03] [INFO ] [Nat]Absence check using 76 positive and 21 generalized place invariants in 21 ms returned sat
[2023-03-15 16:21:03] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 10 factoid took 685 ms. Reduced automaton from 17 states, 51 edges and 2 AP (stutter sensitive) to 17 states, 34 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 658 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 667 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 16 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 16:21:05] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:05] [INFO ] Invariant cache hit.
[2023-03-15 16:21:06] [INFO ] Dead Transitions using invariants and state equation in 931 ms found 0 transitions.
[2023-03-15 16:21:06] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:06] [INFO ] Invariant cache hit.
[2023-03-15 16:21:07] [INFO ] Implicit Places using invariants in 697 ms returned []
[2023-03-15 16:21:07] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:07] [INFO ] Invariant cache hit.
[2023-03-15 16:21:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:21:20] [INFO ] Implicit Places using invariants and state equation in 12822 ms returned []
Implicit Place search using SMT with State Equation took 13520 ms to find 0 implicit places.
[2023-03-15 16:21:20] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:20] [INFO ] Invariant cache hit.
[2023-03-15 16:21:21] [INFO ] Dead Transitions using invariants and state equation in 937 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15406 ms. Remains : 623/623 places, 839/839 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X p1)), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 391 ms. Reduced automaton from 17 states, 34 edges and 2 AP (stutter sensitive) to 17 states, 34 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 729 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 678 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 262 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:21:22] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:22] [INFO ] Invariant cache hit.
[2023-03-15 16:21:22] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:21:22] [INFO ] [Nat]Absence check using 76 positive place invariants in 13 ms returned sat
[2023-03-15 16:21:22] [INFO ] [Nat]Absence check using 76 positive and 21 generalized place invariants in 20 ms returned sat
[2023-03-15 16:21:24] [INFO ] After 2281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:21:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:21:25] [INFO ] After 184ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:21:25] [INFO ] After 889ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 171 ms.
[2023-03-15 16:21:26] [INFO ] After 3463ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 839/839 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 623 transition count 797
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 581 transition count 797
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 84 place count 581 transition count 753
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 172 place count 537 transition count 753
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 176 place count 535 transition count 751
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 177 place count 535 transition count 750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 178 place count 534 transition count 750
Applied a total of 178 rules in 80 ms. Remains 534 /623 variables (removed 89) and now considering 750/839 (removed 89) transitions.
[2023-03-15 16:21:26] [INFO ] Flow matrix only has 746 transitions (discarded 4 similar events)
// Phase 1: matrix 746 rows 534 cols
[2023-03-15 16:21:26] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 16:21:26] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 534/623 places, 750/839 transitions.
Finished random walk after 34 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X p1)), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (AND p0 p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 7 factoid took 454 ms. Reduced automaton from 17 states, 34 edges and 2 AP (stutter sensitive) to 17 states, 34 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 666 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 643 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 730 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 6977 reset in 236 ms.
Product exploration explored 100000 steps with 6984 reset in 271 ms.
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 17 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 16:21:29] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 16:21:29] [INFO ] Computed 97 place invariants in 18 ms
[2023-03-15 16:21:30] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
[2023-03-15 16:21:30] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:30] [INFO ] Invariant cache hit.
[2023-03-15 16:21:31] [INFO ] Implicit Places using invariants in 731 ms returned []
[2023-03-15 16:21:31] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:31] [INFO ] Invariant cache hit.
[2023-03-15 16:21:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:21:44] [INFO ] Implicit Places using invariants and state equation in 12742 ms returned []
Implicit Place search using SMT with State Equation took 13475 ms to find 0 implicit places.
[2023-03-15 16:21:44] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:44] [INFO ] Invariant cache hit.
[2023-03-15 16:21:45] [INFO ] Dead Transitions using invariants and state equation in 933 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15399 ms. Remains : 623/623 places, 839/839 transitions.
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-12 finished in 61158 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' '!(((p0 U p1)&&X(X(G(p0)))))'
Support contains 2 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 24 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
[2023-03-15 16:21:45] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:45] [INFO ] Invariant cache hit.
[2023-03-15 16:21:46] [INFO ] Dead Transitions using invariants and state equation in 890 ms found 0 transitions.
[2023-03-15 16:21:46] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:46] [INFO ] Invariant cache hit.
[2023-03-15 16:21:46] [INFO ] Implicit Places using invariants in 728 ms returned []
[2023-03-15 16:21:46] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:21:46] [INFO ] Invariant cache hit.
[2023-03-15 16:21:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:22:01] [INFO ] Implicit Places using invariants and state equation in 14586 ms returned []
Implicit Place search using SMT with State Equation took 15316 ms to find 0 implicit places.
[2023-03-15 16:22:01] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 16:22:01] [INFO ] Invariant cache hit.
[2023-03-15 16:22:02] [INFO ] Dead Transitions using invariants and state equation in 930 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17162 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 3 s574), p0:(LEQ s574 s417)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-14 finished in 17344 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(G(p0)))'
Support contains 2 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 624 transition count 796
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 580 transition count 795
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 579 transition count 795
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 90 place count 579 transition count 750
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 180 place count 534 transition count 750
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 182 place count 533 transition count 749
Applied a total of 182 rules in 50 ms. Remains 533 /625 variables (removed 92) and now considering 749/840 (removed 91) transitions.
[2023-03-15 16:22:02] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
// Phase 1: matrix 745 rows 533 cols
[2023-03-15 16:22:02] [INFO ] Computed 97 place invariants in 17 ms
[2023-03-15 16:22:03] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
[2023-03-15 16:22:03] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2023-03-15 16:22:03] [INFO ] Invariant cache hit.
[2023-03-15 16:22:03] [INFO ] Implicit Places using invariants in 640 ms returned []
[2023-03-15 16:22:03] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2023-03-15 16:22:03] [INFO ] Invariant cache hit.
[2023-03-15 16:22:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:22:10] [INFO ] Implicit Places using invariants and state equation in 6673 ms returned []
Implicit Place search using SMT with State Equation took 7317 ms to find 0 implicit places.
[2023-03-15 16:22:10] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-15 16:22:10] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2023-03-15 16:22:10] [INFO ] Invariant cache hit.
[2023-03-15 16:22:11] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 533/625 places, 749/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8539 ms. Remains : 533/625 places, 749/840 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s37 s245)], 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 40 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J40-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLCardinality-15 finished in 8595 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&&X(X(X(X(p1)))))||G(p1)))))'
[2023-03-15 16:22:11] [INFO ] Flatten gal took : 52 ms
[2023-03-15 16:22:11] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-15 16:22:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 625 places, 840 transitions and 4036 arcs took 7 ms.
Total runtime 162126 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-PT-S05J40
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

BK_STOP 1678897382500

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBNT-PT-S05J40-LTLCardinality-12
lola: time limit : 3600 sec
lola: memory limit: 32 pages
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PolyORBNT-PT-S05J40-LTLCardinality-12: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 4/32 PolyORBNT-PT-S05J40-LTLCardinality-12 511507 m, 102301 m/sec, 1312334 t fired, .

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1 LTL EXCL 10/3600 7/32 PolyORBNT-PT-S05J40-LTLCardinality-12 1026798 m, 103058 m/sec, 2651430 t fired, .

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1 LTL EXCL 20/3600 14/32 PolyORBNT-PT-S05J40-LTLCardinality-12 2038972 m, 101853 m/sec, 5294054 t fired, .

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FINAL RESULTS
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PolyORBNT-PT-S05J40-LTLCardinality-12: LTL unknown AGGR


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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="PolyORBNT-PT-S05J40"
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 PolyORBNT-PT-S05J40, 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-167873948300731"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J40.tgz
mv PolyORBNT-PT-S05J40 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 ;