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.r105-tall-167814481900932.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 ltsminxred
Input is DNAwalker-PT-08ringLL, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481900932
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 25 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 112K Mar 5 18:22 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 DNAwalker-PT-08ringLL-LTLFireability-00
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-01
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-02
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-03
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-04
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-05
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-06
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-07
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-08
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-09
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-10
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-11
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-12
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-13
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-14
FORMULA_NAME DNAwalker-PT-08ringLL-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678403959050

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-08ringLL
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:19:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 23:19:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:19:20] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-09 23:19:20] [INFO ] Transformed 27 places.
[2023-03-09 23:19:20] [INFO ] Transformed 260 transitions.
[2023-03-09 23:19:20] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-08ringLL-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-08ringLL-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-08ringLL-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 23:19:20] [INFO ] Computed 0 place invariants in 7 ms
[2023-03-09 23:19:21] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
[2023-03-09 23:19:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:21] [INFO ] Invariant cache hit.
[2023-03-09 23:19:21] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-09 23:19:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:21] [INFO ] Invariant cache hit.
[2023-03-09 23:19:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:21] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-09 23:19:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:21] [INFO ] Invariant cache hit.
[2023-03-09 23:19:21] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 840 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 18 out of 27 places after structural reductions.
[2023-03-09 23:19:21] [INFO ] Flatten gal took : 37 ms
[2023-03-09 23:19:21] [INFO ] Flatten gal took : 18 ms
[2023-03-09 23:19:21] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 10000 steps, including 803 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 26) seen :23
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 23:19:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:22] [INFO ] Invariant cache hit.
[2023-03-09 23:19:22] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 23:19:27] [INFO ] After 4688ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
Computed a total of 27 stabilizing places and 258 stable transitions
FORMULA DNAwalker-PT-08ringLL-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-08ringLL-LTLFireability-07 FALSE 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' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 14 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:27] [INFO ] Invariant cache hit.
[2023-03-09 23:19:27] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
[2023-03-09 23:19:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:27] [INFO ] Invariant cache hit.
[2023-03-09 23:19:27] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-09 23:19:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:27] [INFO ] Invariant cache hit.
[2023-03-09 23:19:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:27] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-09 23:19:27] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-09 23:19:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:27] [INFO ] Invariant cache hit.
[2023-03-09 23:19:27] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 518 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (AND (GEQ s5 2) (GEQ s24 1))) (LT s2 1)), p0:(LT s2 1)], 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 7 steps with 0 reset in 3 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-01 finished in 844 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(p0)||F((p1||G((p1 U p2))))))'
Support contains 6 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 27 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:28] [INFO ] Invariant cache hit.
[2023-03-09 23:19:28] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
[2023-03-09 23:19:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:28] [INFO ] Invariant cache hit.
[2023-03-09 23:19:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-09 23:19:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:28] [INFO ] Invariant cache hit.
[2023-03-09 23:19:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:28] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-09 23:19:28] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 23:19:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:28] [INFO ] Invariant cache hit.
[2023-03-09 23:19:28] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 614 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s23 1) (GEQ s25 2)), p1:(AND (GEQ s13 2) (GEQ s17 1)), p2:(AND (GEQ s0 2) (GEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 1 reset in 2 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-02 finished in 716 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(p0) U (p1||G(p0)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:28] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:29] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 479 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 149 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s1 2) (GEQ s22 1)), p0:(AND (GEQ s21 1) (GEQ s25 2))], 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 2 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-03 finished in 654 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(F(p0))||((p0 U X(!p0)) U X(p1))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:29] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:29] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-09 23:19:29] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:29] [INFO ] Invariant cache hit.
[2023-03-09 23:19:30] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 442 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 2) (GEQ s7 1)), p1:(AND (GEQ s3 1) (GEQ s16 2))], 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][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-05 finished in 557 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((F(p0)&&F(G(p1)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:30] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:30] [INFO ] Invariant cache hit.
[2023-03-09 23:19:30] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
[2023-03-09 23:19:30] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:30] [INFO ] Invariant cache hit.
[2023-03-09 23:19:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 23:19:30] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:30] [INFO ] Invariant cache hit.
[2023-03-09 23:19:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:30] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-09 23:19:30] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:30] [INFO ] Invariant cache hit.
[2023-03-09 23:19:30] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s10 1) (LT s12 2)), p1:(OR (LT s21 2) (LT s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 167 ms.
Product exploration explored 100000 steps with 0 reset in 97 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 227 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 96 steps, including 9 resets, run visited all 2 properties in 2 ms. (steps per millisecond=48 )
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 307 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:32] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:32] [INFO ] Invariant cache hit.
[2023-03-09 23:19:32] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
[2023-03-09 23:19:32] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:32] [INFO ] Invariant cache hit.
[2023-03-09 23:19:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:19:32] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:32] [INFO ] Invariant cache hit.
[2023-03-09 23:19:32] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:32] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2023-03-09 23:19:32] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:32] [INFO ] Invariant cache hit.
[2023-03-09 23:19:32] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 427 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 51 steps, including 4 resets, run visited all 2 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 292 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Product exploration explored 100000 steps with 0 reset in 84 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:34] [INFO ] Invariant cache hit.
[2023-03-09 23:19:34] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2023-03-09 23:19:34] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:19:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:34] [INFO ] Invariant cache hit.
[2023-03-09 23:19:34] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:34] [INFO ] Invariant cache hit.
[2023-03-09 23:19:34] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2023-03-09 23:19:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:34] [INFO ] Invariant cache hit.
[2023-03-09 23:19:34] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 23:19:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:34] [INFO ] Invariant cache hit.
[2023-03-09 23:19:34] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:35] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-09 23:19:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:35] [INFO ] Invariant cache hit.
[2023-03-09 23:19:35] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 478 ms. Remains : 27/27 places, 260/260 transitions.
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-06 finished in 5067 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 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:35] [INFO ] Invariant cache hit.
[2023-03-09 23:19:35] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
[2023-03-09 23:19:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:35] [INFO ] Invariant cache hit.
[2023-03-09 23:19:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 23:19:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:35] [INFO ] Invariant cache hit.
[2023-03-09 23:19:35] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:35] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-03-09 23:19:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:19:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:35] [INFO ] Invariant cache hit.
[2023-03-09 23:19:35] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 669 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 2) (GEQ s9 1))], 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 10 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-10 finished in 730 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(F(p1))))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:35] [INFO ] Invariant cache hit.
[2023-03-09 23:19:36] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
[2023-03-09 23:19:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:36] [INFO ] Invariant cache hit.
[2023-03-09 23:19:36] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:19:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:36] [INFO ] Invariant cache hit.
[2023-03-09 23:19:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:36] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-09 23:19:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:19:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:36] [INFO ] Invariant cache hit.
[2023-03-09 23:19:36] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 487 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s19 2) (GEQ s21 1)), p1:(OR (LT s0 2) (LT s23 1))], 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]]
Product exploration explored 100000 steps with 23932 reset in 304 ms.
Product exploration explored 100000 steps with 23950 reset in 391 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 163 steps, including 14 resets, run visited all 2 properties in 3 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-09 23:19:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:38] [INFO ] Invariant cache hit.
[2023-03-09 23:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 23:19:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-09 23:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 23:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 23:19:39] [INFO ] [Nat]Absence check using state equation in 1044 ms returned sat
[2023-03-09 23:19:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:39] [INFO ] [Nat]Added 72 Read/Feed constraints in 68 ms returned sat
[2023-03-09 23:19:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 233 transitions) in 18 ms.
[2023-03-09 23:19:39] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:39] [INFO ] Invariant cache hit.
[2023-03-09 23:19:39] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-09 23:19:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:39] [INFO ] Invariant cache hit.
[2023-03-09 23:19:39] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 23:19:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:39] [INFO ] Invariant cache hit.
[2023-03-09 23:19:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:39] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-09 23:19:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:19:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:39] [INFO ] Invariant cache hit.
[2023-03-09 23:19:39] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 441 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 171 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 194 steps, including 17 resets, run visited all 2 properties in 3 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 197 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-09 23:19:40] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:40] [INFO ] Invariant cache hit.
[2023-03-09 23:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 23:19:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-09 23:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 23:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 23:19:41] [INFO ] [Nat]Absence check using state equation in 1031 ms returned sat
[2023-03-09 23:19:41] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:41] [INFO ] [Nat]Added 72 Read/Feed constraints in 57 ms returned sat
[2023-03-09 23:19:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 233 transitions) in 26 ms.
[2023-03-09 23:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 24045 reset in 270 ms.
Product exploration explored 100000 steps with 23917 reset in 261 ms.
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:42] [INFO ] Invariant cache hit.
[2023-03-09 23:19:42] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 23:19:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:42] [INFO ] Invariant cache hit.
[2023-03-09 23:19:42] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 23:19:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:42] [INFO ] Invariant cache hit.
[2023-03-09 23:19:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:43] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-09 23:19:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 498 ms. Remains : 27/27 places, 260/260 transitions.
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-11 finished in 7235 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(G(p0))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:43] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s1 2) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-14 finished in 614 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(((p1 U p2)&&p0)))'
Support contains 6 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 23:19:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:43] [INFO ] Invariant cache hit.
[2023-03-09 23:19:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:44] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-09 23:19:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:19:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:44] [INFO ] Invariant cache hit.
[2023-03-09 23:19:44] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 538 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(AND (GEQ s23 2) (GEQ s25 1)), p1:(AND (GEQ s1 2) (GEQ s24 1)), p0:(AND (GEQ s3 2) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-08ringLL-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-15 finished in 639 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((F(p0)&&F(G(p1)))))'
Found a Shortening insensitive property : DNAwalker-PT-08ringLL-LTLFireability-06
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:44] [INFO ] Invariant cache hit.
[2023-03-09 23:19:44] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2023-03-09 23:19:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:44] [INFO ] Invariant cache hit.
[2023-03-09 23:19:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 23:19:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:44] [INFO ] Invariant cache hit.
[2023-03-09 23:19:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:45] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-09 23:19:45] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:45] [INFO ] Invariant cache hit.
[2023-03-09 23:19:45] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 468 ms. Remains : 27/27 places, 260/260 transitions.
Running random walk in product with property : DNAwalker-PT-08ringLL-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s10 1) (LT s12 2)), p1:(OR (LT s21 2) (LT s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 97 ms.
Product exploration explored 100000 steps with 0 reset in 74 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 333 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 26 steps, including 2 resets, run visited all 2 properties in 3 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 313 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:46] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:46] [INFO ] Invariant cache hit.
[2023-03-09 23:19:46] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2023-03-09 23:19:46] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:46] [INFO ] Invariant cache hit.
[2023-03-09 23:19:46] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 23:19:46] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:46] [INFO ] Invariant cache hit.
[2023-03-09 23:19:46] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:46] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-09 23:19:46] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:46] [INFO ] Invariant cache hit.
[2023-03-09 23:19:46] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 490 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 497 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 61 steps, including 5 resets, run visited all 2 properties in 2 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 270 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 47 ms.
Product exploration explored 100000 steps with 0 reset in 63 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:48] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:48] [INFO ] Invariant cache hit.
[2023-03-09 23:19:49] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
[2023-03-09 23:19:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:19:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:49] [INFO ] Invariant cache hit.
[2023-03-09 23:19:49] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 439 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:19:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:49] [INFO ] Invariant cache hit.
[2023-03-09 23:19:49] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
[2023-03-09 23:19:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:49] [INFO ] Invariant cache hit.
[2023-03-09 23:19:49] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-09 23:19:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:49] [INFO ] Invariant cache hit.
[2023-03-09 23:19:49] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-09 23:19:49] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-09 23:19:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:19:49] [INFO ] Invariant cache hit.
[2023-03-09 23:19:49] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 27/27 places, 260/260 transitions.
Treatment of property DNAwalker-PT-08ringLL-LTLFireability-06 finished in 5539 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(F(p1))))))'
[2023-03-09 23:19:50] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:19:50] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-09 23:19:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 27 places, 260 transitions and 760 arcs took 3 ms.
Total runtime 29572 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1543/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1543/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DNAwalker-PT-08ringLL-LTLFireability-06
Could not compute solution for formula : DNAwalker-PT-08ringLL-LTLFireability-11

BK_STOP 1678403991246

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name DNAwalker-PT-08ringLL-LTLFireability-06
ltl formula formula --ltl=/tmp/1543/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 27 places, 260 transitions and 760 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DNAwalker-PT-08ringLL-LTLFireability-11
ltl formula formula --ltl=/tmp/1543/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 27 places, 260 transitions and 760 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="DNAwalker-PT-08ringLL"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DNAwalker-PT-08ringLL, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481900932"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-08ringLL.tgz
mv DNAwalker-PT-08ringLL execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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