About the Execution of 2023-gold for SafeBus-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 314083.00 | 0.00 | 0.00 | FFTFF?????T??F?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101900243.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is SafeBus-COL-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101900243
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 5.6K Apr 12 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 12 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 12 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 20:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 12 20:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 20:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 12 20:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42K May 18 16:43 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-20-LTLFireability-00
FORMULA_NAME SafeBus-COL-20-LTLFireability-01
FORMULA_NAME SafeBus-COL-20-LTLFireability-02
FORMULA_NAME SafeBus-COL-20-LTLFireability-03
FORMULA_NAME SafeBus-COL-20-LTLFireability-04
FORMULA_NAME SafeBus-COL-20-LTLFireability-05
FORMULA_NAME SafeBus-COL-20-LTLFireability-06
FORMULA_NAME SafeBus-COL-20-LTLFireability-07
FORMULA_NAME SafeBus-COL-20-LTLFireability-08
FORMULA_NAME SafeBus-COL-20-LTLFireability-09
FORMULA_NAME SafeBus-COL-20-LTLFireability-10
FORMULA_NAME SafeBus-COL-20-LTLFireability-11
FORMULA_NAME SafeBus-COL-20-LTLFireability-12
FORMULA_NAME SafeBus-COL-20-LTLFireability-13
FORMULA_NAME SafeBus-COL-20-LTLFireability-14
FORMULA_NAME SafeBus-COL-20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716865623924
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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-20
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-28 03:07:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 03:07:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 03:07:05] [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.
[2024-05-28 03:07:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 03:07:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 637 ms
[2024-05-28 03:07:06] [INFO ] Detected 1 constant HL places corresponding to 20 PT places.
[2024-05-28 03:07:06] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 1046 PT places and 179241.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 03:07:06] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 5 ms.
[2024-05-28 03:07:06] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA SafeBus-COL-20-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-20-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 11 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
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 14 rows 17 cols
[2024-05-28 03:07:06] [INFO ] Computed 7 invariants in 3 ms
[2024-05-28 03:07:06] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-28 03:07:06] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 03:07:06] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA SafeBus-COL-20-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 03:07:06] [INFO ] Flatten gal took : 39 ms
[2024-05-28 03:07:06] [INFO ] Flatten gal took : 6 ms
Domain [It(20), It(20)] of place AMC breaks symmetries in sort It
[2024-05-28 03:07:07] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions 76784 arcs in 307 ms.
[2024-05-28 03:07:07] [INFO ] Unfolded 13 HLPN properties in 40 ms.
[2024-05-28 03:07:07] [INFO ] Reduced 360 identical enabling conditions.
[2024-05-28 03:07:07] [INFO ] Reduced 360 identical enabling conditions.
Deduced a syphon composed of 20 places in 28 ms
Reduce places removed 40 places and 40 transitions.
Support contains 985 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 46 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2024-05-28 03:07:11] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2024-05-28 03:07:12] [INFO ] Computed 85 invariants in 406 ms
[2024-05-28 03:07:12] [INFO ] Implicit Places using invariants in 980 ms returned []
Implicit Place search using SMT only with invariants took 981 ms to find 0 implicit places.
[2024-05-28 03:07:12] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
[2024-05-28 03:07:12] [INFO ] Invariant cache hit.
[2024-05-28 03:07:18] [INFO ] Dead Transitions using invariants and state equation in 5953 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in LTL mode, iteration 1 : 1006/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 34 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7043 ms. Remains : 1006/1006 places, 10061/10461 transitions.
Support contains 985 out of 1006 places after structural reductions.
[2024-05-28 03:07:21] [INFO ] Flatten gal took : 1033 ms
[2024-05-28 03:07:25] [INFO ] Flatten gal took : 1066 ms
[2024-05-28 03:07:30] [INFO ] Input system was already deterministic with 10061 transitions.
Finished random walk after 3016 steps, including 0 resets, run visited all 31 properties in 553 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 464 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5897 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2024-05-28 03:08:46] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2024-05-28 03:08:46] [INFO ] Invariant cache hit.
[2024-05-28 03:08:48] [INFO ] Implicit Places using invariants in 1700 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1715 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 5175 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2024-05-28 03:08:53] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2024-05-28 03:08:53] [INFO ] Computed 65 invariants in 76 ms
[2024-05-28 03:08:55] [INFO ] Implicit Places using invariants in 1529 ms returned []
Implicit Place search using SMT only with invariants took 1530 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14323 ms. Remains : 966/1006 places, 10041/10061 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s76 1) (GEQ s944 1)) (AND (GEQ s71 1) (GEQ s944 1)) (AND (GEQ s64 1) (GEQ s944 1)) (AND (GEQ s61 1) (GEQ s944 1)) (AND (GEQ s78 1) (GEQ s...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 5525 ms.
Stack based approach found an accepted trace after 845 steps with 0 reset with depth 846 and stack size 846 in 47 ms.
FORMULA SafeBus-COL-20-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-20-LTLFireability-00 finished in 20140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 21 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 69 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2024-05-28 03:09:01] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2024-05-28 03:09:01] [INFO ] Computed 85 invariants in 53 ms
[2024-05-28 03:09:04] [INFO ] Implicit Places using invariants in 2855 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2868 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 62 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3000 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s928 1) (LT s943 1)) (OR (LT s933 1) (LT s943 1)) (OR (LT s923 1) (LT s943 1)) (OR (LT s938 1) (LT s943 1)) (OR (LT s935 1) (LT s943 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, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1218 ms.
Product exploration explored 100000 steps with 33333 reset in 1198 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-COL-20-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-COL-20-LTLFireability-02 finished in 5649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 4718 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2024-05-28 03:09:11] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2024-05-28 03:09:11] [INFO ] Invariant cache hit.
[2024-05-28 03:09:14] [INFO ] Implicit Places using invariants in 2702 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2719 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 4849 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2024-05-28 03:09:19] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2024-05-28 03:09:19] [INFO ] Computed 65 invariants in 31 ms
[2024-05-28 03:09:21] [INFO ] Implicit Places using invariants in 2476 ms returned []
Implicit Place search using SMT only with invariants took 2480 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14768 ms. Remains : 966/1006 places, 10041/10061 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s901 1) (GEQ s943 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 1360 reset in 1759 ms.
Product exploration explored 100000 steps with 1349 reset in 1754 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2024-05-28 03:09:25] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2024-05-28 03:09:25] [INFO ] Invariant cache hit.
[2024-05-28 03:09:33] [INFO ] [Real]Absence check using 24 positive place invariants in 29 ms returned sat
[2024-05-28 03:09:33] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 8 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-COL-20-LTLFireability-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-COL-20-LTLFireability-03 finished in 26652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(!p1)||p0) U (X(X(X(p3)))&&p2))))'
Support contains 483 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 29 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2024-05-28 03:09:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2024-05-28 03:09:33] [INFO ] Computed 85 invariants in 36 ms
[2024-05-28 03:09:34] [INFO ] Implicit Places using invariants in 682 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 692 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 28 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 750 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 947 ms :[(OR (NOT p2) (NOT p3)), p1, (OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND p1 p2 (NOT p3)) (AND p0 p1 (NOT p3))), (NOT p3), (AND p1 (NOT p3)), (NOT p3), (OR (AND p1 p2 (NOT p3)) (AND p0 p1 (NOT p3))), (NOT p3), (AND p1 (NOT p3)), (NOT p3), (OR (AND p1 p2 (NOT p3)) (AND p0 p1 (NOT p3))), (NOT p3), (AND p1 (NOT p3)), (NOT p3), (OR (AND p1 p2 (NOT p3)) (AND p0 p1 (NOT p3)))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=3 dest: 6}, { cond=p2, acceptance={0} source=3 dest: 7}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=3 dest: 8}], [{ cond=(OR (AND p2 p1) (AND p0 p1)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 9}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=5 dest: 10}, { cond=p2, acceptance={0} source=5 dest: 11}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=5 dest: 12}], [{ cond=p1, acceptance={} source=6 dest: 10}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 13}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=7 dest: 14}, { cond=p2, acceptance={0} source=7 dest: 15}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=7 dest: 16}], [{ cond=(OR (AND p2 p1) (AND p0 p1)), acceptance={} source=8 dest: 14}], [{ cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={0} source=9 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=9 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={0} source=9 dest: 3}, { cond=(AND p2 (NOT p0) p1 (NOT p3)), acceptance={0} source=9 dest: 4}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=10 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=11 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={0} source=11 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={0} source=11 dest: 7}, { cond=(AND p2 (NOT p0) p1 (NOT p3)), acceptance={0} source=11 dest: 8}], [{ cond=(OR (AND p2 p1 (NOT p3)) (AND p0 p1 (NOT p3))), acceptance={} source=12 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=13 dest: 9}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={0} source=13 dest: 10}, { cond=(AND p2 (NOT p3)), acceptance={0} source=13 dest: 11}, { cond=(AND p2 (NOT p0) p1 (NOT p3)), acceptance={0} source=13 dest: 12}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=14 dest: 10}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=15 dest: 13}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={0} source=15 dest: 14}, { cond=(AND p2 (NOT p3)), acceptance={0} source=15 dest: 15}, { cond=(AND p2 (NOT p0) p1 (NOT p3)), acceptance={0} source=15 dest: 16}], [{ cond=(OR (AND p2 p1 (NOT p3)) (AND p0 p1 (NOT p3))), acceptance={} source=16 dest: 14}]], initial=0, aps=[p2:(AND (GEQ s901 1) (GEQ s943 1)), p0:(OR (AND (GEQ s934 1) (GEQ s957 1)) (AND (GEQ s926 1) (GEQ s949 1)) (AND (GEQ s931 1) (GEQ s954 1)) (AND (GEQ s937 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 983 reset in 2017 ms.
Stack based approach found an accepted trace after 75697 steps with 728 reset with depth 179 and stack size 179 in 1452 ms.
FORMULA SafeBus-COL-20-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-20-LTLFireability-04 finished in 5326 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((G((X(p2)||p1)) U (p2&&G((X(p2)||p3)))))||p0) U (F(p5)||p4)))'
Support contains 521 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 29 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2024-05-28 03:09:38] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2024-05-28 03:09:38] [INFO ] Invariant cache hit.
[2024-05-28 03:09:39] [INFO ] Implicit Places using invariants in 590 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 597 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 24 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 650 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 425 ms :[(AND (NOT p4) (NOT p5)), (AND (NOT p2) (NOT p5)), (AND (NOT p5) (NOT p2)), (AND (NOT p5) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p3) (NOT p5)), (AND (NOT p2) (NOT p5)), (AND (NOT p5) (NOT p2) p1 (NOT p3)), (NOT p5), (AND (NOT p5) p1 (NOT p3) (NOT p2))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p4) (NOT p5)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p4) (NOT p5) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p5) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p5) (NOT p2) (NOT p1)) (AND (NOT p5) (NOT p3) (NOT p1))), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p5) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p5) p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p5) p2 (NOT p3) p1), acceptance={0} source=1 dest: 5}, { cond=(AND (NOT p5) p2 p3 (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p5) (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p5) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p5), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p5) (NOT p3) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(NOT p5), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p5) (NOT p3) p1), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p5) p3 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p5) (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p5) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p5) (NOT p2)), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p5) (NOT p2) (NOT p3) p1), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p5) (NOT p2)), acceptance={} source=6 dest: 8}], [{ cond=(NOT p5), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p5) (NOT p3) p1), acceptance={} source=8 dest: 2}, { cond=(NOT p5), acceptance={} source=8 dest: 8}]], initial=0, aps=[p4:(OR (AND (GEQ s10 1) (GEQ s49 1) (GEQ s391 1) (GEQ s965 1)) (AND (GEQ s6 1) (GEQ s53 1) (GEQ s127 1) (GEQ s965 1)) (AND (GEQ s17 1) (GEQ s50 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 18230 steps with 1384 reset in 10012 ms.
Product exploration timeout after 18660 steps with 1412 reset in 10005 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 p4) (NOT p5) p0 p2 (NOT p1) (NOT p3)), (X (NOT (AND (NOT p4) (NOT p5) (NOT p0)))), (X (OR (AND (NOT p5) (NOT p2) (NOT p1)) (AND (NOT p5) (NOT p3) (NOT p1)))), (X (AND (NOT p5) p2)), (X (NOT (AND (NOT p5) (NOT p2)))), (X (NOT (AND (NOT p5) p2 p3 (NOT p1)))), (X (AND (NOT p4) (NOT p5))), (X (NOT (AND (NOT p5) p2 (NOT p3) p1))), (X (X (NOT (AND (NOT p4) (NOT p5) (NOT p0))))), (X (X (AND (NOT p5) p2))), (X (X (NOT (AND (NOT p5) (NOT p2))))), (X (X (NOT (AND (NOT p5) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p5) p2 p3 (NOT p1))))), (X (X (AND (NOT p4) (NOT p5)))), (X (X (NOT (AND (NOT p5) p2 (NOT p3) p1)))), (X (X (AND (NOT p5) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p5) (NOT p3) p1)))), (X (X (NOT (AND (NOT p5) (NOT p2) (NOT p3) p1)))), (X (X (OR (AND (NOT p5) (NOT p2) (NOT p1)) (AND (NOT p5) (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p5) p3 (NOT p1))))), (X (X (NOT p5))), (X (X (AND (NOT p5) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 252 ms. Reduced automaton from 9 states, 23 edges and 6 AP (stutter sensitive) to 9 states, 23 edges and 6 AP (stutter sensitive).
Stuttering acceptance computed with spot in 427 ms :[(AND (NOT p4) (NOT p5)), (AND (NOT p2) (NOT p5)), (AND (NOT p5) (NOT p2)), (AND (NOT p5) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p3) (NOT p5)), (AND (NOT p2) (NOT p5)), (AND (NOT p5) (NOT p2) p1 (NOT p3)), (NOT p5), (AND (NOT p5) p1 (NOT p3) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26648 ms. (steps per millisecond=0 ) properties (out of 14) seen :9
Interrupted Best-First random walk after 1078 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1172 steps, including 0 resets, run timeout after 5118 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1176 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1557 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1358 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 5 properties.
[2024-05-28 03:10:55] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2024-05-28 03:10:55] [INFO ] Computed 65 invariants in 27 ms
BK_STOP 1716865938007
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SafeBus-COL-20, 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 r351-tall-171679101900243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-20.tgz
mv SafeBus-COL-20 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 ;