About the Execution of LTSMin+red for SafeBus-COL-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 471.775 | 43592.00 | 70188.00 | 631.00 | F??FFFFFFTFFFFFT | normal |
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.r361-smll-167891811100212.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 SafeBus-COL-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811100212
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.8K Feb 26 01:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 01:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 01:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 01:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 01:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K 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 SafeBus-COL-06-LTLFireability-00
FORMULA_NAME SafeBus-COL-06-LTLFireability-01
FORMULA_NAME SafeBus-COL-06-LTLFireability-02
FORMULA_NAME SafeBus-COL-06-LTLFireability-03
FORMULA_NAME SafeBus-COL-06-LTLFireability-04
FORMULA_NAME SafeBus-COL-06-LTLFireability-05
FORMULA_NAME SafeBus-COL-06-LTLFireability-06
FORMULA_NAME SafeBus-COL-06-LTLFireability-07
FORMULA_NAME SafeBus-COL-06-LTLFireability-08
FORMULA_NAME SafeBus-COL-06-LTLFireability-09
FORMULA_NAME SafeBus-COL-06-LTLFireability-10
FORMULA_NAME SafeBus-COL-06-LTLFireability-11
FORMULA_NAME SafeBus-COL-06-LTLFireability-12
FORMULA_NAME SafeBus-COL-06-LTLFireability-13
FORMULA_NAME SafeBus-COL-06-LTLFireability-14
FORMULA_NAME SafeBus-COL-06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679095032077
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=SafeBus-COL-06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 23:17:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 23:17:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 23:17:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-17 23:17:14] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 23:17:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 742 ms
[2023-03-17 23:17:15] [INFO ] Detected 1 constant HL places corresponding to 6 PT places.
[2023-03-17 23:17:15] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 150 PT places and 2029.0 transition bindings in 28 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-17 23:17:15] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 10 ms.
[2023-03-17 23:17:15] [INFO ] Skeletonized 15 HLPN properties in 2 ms. Removed 1 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA SafeBus-COL-06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-06-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 47 steps, including 0 resets, run visited all 11 properties in 22 ms. (steps per millisecond=2 )
[2023-03-17 23:17:15] [INFO ] Flatten gal took : 22 ms
[2023-03-17 23:17:15] [INFO ] Flatten gal took : 6 ms
Domain [It(6), It(6)] of place AMC breaks symmetries in sort It
[2023-03-17 23:17:15] [INFO ] Unfolded HLPN to a Petri net with 150 places and 463 transitions 2962 arcs in 49 ms.
[2023-03-17 23:17:15] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-17 23:17:15] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 23:17:15] [INFO ] Reduced 24 identical enabling conditions.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 12 places and 12 transitions.
FORMULA SafeBus-COL-06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 138 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 451/451 transitions.
Applied a total of 0 rules in 17 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
[2023-03-17 23:17:16] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 23:17:16] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-17 23:17:16] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-17 23:17:16] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2023-03-17 23:17:16] [INFO ] Invariant cache hit.
[2023-03-17 23:17:16] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:16] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 713 ms to find 0 implicit places.
[2023-03-17 23:17:16] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2023-03-17 23:17:16] [INFO ] Invariant cache hit.
[2023-03-17 23:17:17] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 36 transitions.
Found 36 dead transitions using SMT.
Drop transitions removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 138/138 places, 415/451 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1325 ms. Remains : 138/138 places, 415/451 transitions.
Support contains 138 out of 138 places after structural reductions.
[2023-03-17 23:17:17] [INFO ] Flatten gal took : 148 ms
[2023-03-17 23:17:17] [INFO ] Flatten gal took : 137 ms
[2023-03-17 23:17:18] [INFO ] Input system was already deterministic with 415 transitions.
Finished random walk after 38 steps, including 0 resets, run visited all 18 properties in 13 ms. (steps per millisecond=2 )
FORMULA SafeBus-COL-06-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SafeBus-COL-06-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SafeBus-COL-06-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(((!p0 U (p1||G(!p0))) U G(p0)))'
Support contains 24 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 56 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:18] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:18] [INFO ] Invariant cache hit.
[2023-03-17 23:17:18] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-17 23:17:18] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:18] [INFO ] Invariant cache hit.
[2023-03-17 23:17:19] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:19] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 908 ms to find 0 implicit places.
[2023-03-17 23:17:19] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-17 23:17:19] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:19] [INFO ] Invariant cache hit.
[2023-03-17 23:17:20] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1532 ms. Remains : 138/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 341 ms :[(NOT p0), (NOT p0), (AND p0 (NOT p1)), true]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s20 1)) (AND (GEQ s18 1) (GEQ s24 1)) (AND (GEQ s16 1) (GEQ s22 1)) (AND (GEQ s13 1) (GEQ s19 1)) (AND (GEQ s15 1) (GEQ s21 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 44 steps with 5 reset in 3 ms.
FORMULA SafeBus-COL-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-06-LTLFireability-00 finished in 2022 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(F(p1))&&p0)))'
Support contains 12 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 31 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:20] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:20] [INFO ] Invariant cache hit.
[2023-03-17 23:17:20] [INFO ] Implicit Places using invariants in 318 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 332 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 523
Applied a total of 24 rules in 92 ms. Remains 120 /132 variables (removed 12) and now considering 523/415 (removed -108) transitions.
[2023-03-17 23:17:21] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2023-03-17 23:17:21] [INFO ] Computed 23 place invariants in 18 ms
[2023-03-17 23:17:21] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-17 23:17:21] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:21] [INFO ] Invariant cache hit.
[2023-03-17 23:17:21] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:22] [INFO ] Implicit Places using invariants and state equation in 729 ms returned []
Implicit Place search using SMT with State Equation took 1018 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/138 places, 523/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1473 ms. Remains : 120/138 places, 523/415 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (LT s9 1) (LT s119 1)) (OR (LT s9 1) (LT s117 1)) (OR (LT s9 1) (LT s118 1)) (OR (LT s9 1) (LT s115 1)) (OR (LT s9 1) (LT s116 1)) (OR (LT s9 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 4502 reset in 859 ms.
Product exploration explored 100000 steps with 4465 reset in 713 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 p1 p0), (X p0), (X p1), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 329 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 6 factoid took 302 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Support contains 12 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 523/523 transitions.
Applied a total of 0 rules in 46 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-17 23:17:24] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:24] [INFO ] Invariant cache hit.
[2023-03-17 23:17:24] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-17 23:17:24] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:24] [INFO ] Invariant cache hit.
[2023-03-17 23:17:25] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:25] [INFO ] Implicit Places using invariants and state equation in 707 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-17 23:17:25] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-17 23:17:25] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:25] [INFO ] Invariant cache hit.
[2023-03-17 23:17:26] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1410 ms. Remains : 120/120 places, 523/523 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4473 reset in 641 ms.
Product exploration explored 100000 steps with 4468 reset in 569 ms.
Support contains 12 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 523/523 transitions.
Applied a total of 0 rules in 27 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-17 23:17:28] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:28] [INFO ] Invariant cache hit.
[2023-03-17 23:17:28] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-17 23:17:28] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:28] [INFO ] Invariant cache hit.
[2023-03-17 23:17:28] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:29] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
[2023-03-17 23:17:29] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-17 23:17:29] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:29] [INFO ] Invariant cache hit.
[2023-03-17 23:17:29] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1842 ms. Remains : 120/120 places, 523/523 transitions.
Treatment of property SafeBus-COL-06-LTLFireability-01 finished in 9644 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(((!p1 U (p2||G(!p1)))||p0)))))'
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 4 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:30] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 23:17:30] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-17 23:17:30] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-17 23:17:30] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:30] [INFO ] Invariant cache hit.
[2023-03-17 23:17:30] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:31] [INFO ] Implicit Places using invariants and state equation in 518 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
[2023-03-17 23:17:31] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:31] [INFO ] Invariant cache hit.
[2023-03-17 23:17:31] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1130 ms. Remains : 138/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s99 1) (GEQ s118 1)) (AND (GEQ s100 1) (GEQ s119 1)) (AND (GEQ s97 1) (GEQ s116 1)) (AND (GEQ s98 1) (GEQ s117 1)) (AND (GEQ s101 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30116 reset in 414 ms.
Product exploration explored 100000 steps with 30041 reset in 507 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) p2 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 21 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:33] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:33] [INFO ] Invariant cache hit.
[2023-03-17 23:17:33] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-17 23:17:33] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:33] [INFO ] Invariant cache hit.
[2023-03-17 23:17:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:34] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
[2023-03-17 23:17:34] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:34] [INFO ] Invariant cache hit.
[2023-03-17 23:17:34] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1161 ms. Remains : 138/138 places, 415/415 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 (NOT p0) (NOT p1) p2), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 25 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Product exploration explored 100000 steps with 30087 reset in 411 ms.
Product exploration explored 100000 steps with 30127 reset in 419 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 17 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:36] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-17 23:17:36] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:36] [INFO ] Invariant cache hit.
[2023-03-17 23:17:37] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 557 ms. Remains : 138/138 places, 415/415 transitions.
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 3 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:37] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:37] [INFO ] Invariant cache hit.
[2023-03-17 23:17:37] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-17 23:17:37] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:37] [INFO ] Invariant cache hit.
[2023-03-17 23:17:37] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:37] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2023-03-17 23:17:37] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:37] [INFO ] Invariant cache hit.
[2023-03-17 23:17:38] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1229 ms. Remains : 138/138 places, 415/415 transitions.
Treatment of property SafeBus-COL-06-LTLFireability-02 finished in 8232 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 50 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 20 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:38] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:38] [INFO ] Invariant cache hit.
[2023-03-17 23:17:38] [INFO ] Implicit Places using invariants in 202 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 206 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 523
Applied a total of 24 rules in 63 ms. Remains 120 /132 variables (removed 12) and now considering 523/415 (removed -108) transitions.
[2023-03-17 23:17:38] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2023-03-17 23:17:38] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-17 23:17:38] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-17 23:17:38] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:38] [INFO ] Invariant cache hit.
[2023-03-17 23:17:39] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:39] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/138 places, 523/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 915 ms. Remains : 120/138 places, 523/415 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s18 1) (GEQ s49 1) (GEQ s113 1)) (AND (GEQ s2 1) (GEQ s15 1) (GEQ s57 1) (GEQ s113 1)) (AND (GEQ s1 1) (GEQ s14 1) (GEQ s26 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 807 ms.
Stack based approach found an accepted trace after 111 steps with 1 reset with depth 108 and stack size 108 in 1 ms.
FORMULA SafeBus-COL-06-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-06-LTLFireability-05 finished in 1949 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 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 12 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:40] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 23:17:40] [INFO ] Computed 29 place invariants in 7 ms
[2023-03-17 23:17:40] [INFO ] Implicit Places using invariants in 319 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 329 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 345 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-06 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:(OR (AND (GEQ s73 1) (GEQ s116 1)) (AND (GEQ s65 1) (GEQ s116 1)) (AND (GEQ s82 1) (GEQ s116 1)) (AND (GEQ s85 1) (GEQ s116 1)) (AND (GEQ s69 1) (GEQ s...], 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 SafeBus-COL-06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-06-LTLFireability-06 finished in 565 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 X(!p1)))'
Support contains 50 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:40] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:40] [INFO ] Invariant cache hit.
[2023-03-17 23:17:41] [INFO ] Implicit Places using invariants in 177 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 184 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 188 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 135 ms :[p1, true, p1, p1]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(OR (NOT (OR (AND (GEQ s73 1) (GEQ s116 1)) (AND (GEQ s65 1) (GEQ s116 1)) (AND (GEQ s82 1) (GEQ s116 1)) (AND (GEQ s85 1) (GEQ s116 1)) (AND (GEQ s69 ...], 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]]
Product exploration explored 100000 steps with 50000 reset in 580 ms.
Product exploration explored 100000 steps with 50000 reset in 618 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 p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 8 factoid took 160 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-COL-06-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-COL-06-LTLFireability-09 finished in 1709 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 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:42] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:42] [INFO ] Invariant cache hit.
[2023-03-17 23:17:42] [INFO ] Implicit Places using invariants in 260 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 262 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 523
Applied a total of 24 rules in 28 ms. Remains 120 /132 variables (removed 12) and now considering 523/415 (removed -108) transitions.
[2023-03-17 23:17:42] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2023-03-17 23:17:42] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-17 23:17:43] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-17 23:17:43] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2023-03-17 23:17:43] [INFO ] Invariant cache hit.
[2023-03-17 23:17:43] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:43] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 930 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/138 places, 523/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1246 ms. Remains : 120/138 places, 523/415 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s103 1) (GEQ s111 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]]
Product exploration explored 100000 steps with 2748 reset in 427 ms.
Stack based approach found an accepted trace after 337 steps with 10 reset with depth 72 and stack size 72 in 2 ms.
FORMULA SafeBus-COL-06-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-06-LTLFireability-10 finished in 1755 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)))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:44] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 23:17:44] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-17 23:17:44] [INFO ] Implicit Places using invariants in 313 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 320 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 324 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s103 1) (GEQ s117 1))], 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]]
Product exploration explored 100000 steps with 1761 reset in 254 ms.
Stack based approach found an accepted trace after 552 steps with 11 reset with depth 86 and stack size 86 in 2 ms.
FORMULA SafeBus-COL-06-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-06-LTLFireability-11 finished in 674 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((G(p1)&&p0))&&G((!X(p2) U p3)))))'
Support contains 50 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:45] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:45] [INFO ] Invariant cache hit.
[2023-03-17 23:17:45] [INFO ] Implicit Places using invariants in 178 ms returned [91, 92, 93, 94, 95, 96]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 180 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p0)), (OR (NOT p3) p2), (NOT p1), true]
Running random walk in product with property : SafeBus-COL-06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s21 1) (LT s118 1)) (OR (LT s22 1) (LT s118 1)) (OR (LT s19 1) (LT s118 1)) (OR (LT s20 1) (LT s118 1)) (OR (LT s24 1) (LT s118 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 1 reset in 0 ms.
FORMULA SafeBus-COL-06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-06-LTLFireability-13 finished in 418 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(F(p1))&&p0)))'
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(((!p1 U (p2||G(!p1)))||p0)))))'
Found a Shortening insensitive property : SafeBus-COL-06-LTLFireability-02
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:45] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:45] [INFO ] Invariant cache hit.
[2023-03-17 23:17:45] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-17 23:17:46] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:46] [INFO ] Invariant cache hit.
[2023-03-17 23:17:46] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:46] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2023-03-17 23:17:46] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:46] [INFO ] Invariant cache hit.
[2023-03-17 23:17:46] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1000 ms. Remains : 138/138 places, 415/415 transitions.
Running random walk in product with property : SafeBus-COL-06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s99 1) (GEQ s118 1)) (AND (GEQ s100 1) (GEQ s119 1)) (AND (GEQ s97 1) (GEQ s116 1)) (AND (GEQ s98 1) (GEQ s117 1)) (AND (GEQ s101 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30124 reset in 415 ms.
Product exploration explored 100000 steps with 30086 reset in 455 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) p2 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 239 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 24 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 2 factoid took 185 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:48] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:48] [INFO ] Invariant cache hit.
[2023-03-17 23:17:48] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-17 23:17:48] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:48] [INFO ] Invariant cache hit.
[2023-03-17 23:17:48] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:49] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 674 ms to find 0 implicit places.
[2023-03-17 23:17:49] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:49] [INFO ] Invariant cache hit.
[2023-03-17 23:17:49] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1041 ms. Remains : 138/138 places, 415/415 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 (NOT p0) (NOT p1) p2), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 2 factoid took 242 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Product exploration explored 100000 steps with 30093 reset in 396 ms.
Product exploration explored 100000 steps with 30089 reset in 416 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 21 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:51] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 23:17:51] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:51] [INFO ] Invariant cache hit.
[2023-03-17 23:17:52] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 374 ms. Remains : 138/138 places, 415/415 transitions.
Support contains 31 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 23:17:52] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:52] [INFO ] Invariant cache hit.
[2023-03-17 23:17:52] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-17 23:17:52] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:52] [INFO ] Invariant cache hit.
[2023-03-17 23:17:52] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 23:17:52] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 833 ms to find 0 implicit places.
[2023-03-17 23:17:52] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 23:17:52] [INFO ] Invariant cache hit.
[2023-03-17 23:17:53] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1173 ms. Remains : 138/138 places, 415/415 transitions.
Treatment of property SafeBus-COL-06-LTLFireability-02 finished in 7708 ms.
[2023-03-17 23:17:53] [INFO ] Flatten gal took : 101 ms
[2023-03-17 23:17:53] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2023-03-17 23:17:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 138 places, 415 transitions and 2620 arcs took 4 ms.
Total runtime 38918 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1240/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1240/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SafeBus-COL-06-LTLFireability-01
Could not compute solution for formula : SafeBus-COL-06-LTLFireability-02
BK_STOP 1679095075669
--------------------
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 SafeBus-COL-06-LTLFireability-01
ltl formula formula --ltl=/tmp/1240/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 138 places, 415 transitions and 2620 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 0.180 real 0.020 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1240/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1240/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1240/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1240/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name SafeBus-COL-06-LTLFireability-02
ltl formula formula --ltl=/tmp/1240/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
pnml2lts-mc( 0/ 4): Petri net has 138 places, 415 transitions and 2620 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.010 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1240/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1240/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1240/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1240/ltl_1_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
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="SafeBus-COL-06"
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 SafeBus-COL-06, 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 r361-smll-167891811100212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-06.tgz
mv SafeBus-COL-06 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 '
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 ;