About the Execution of LTSMin+red for SafeBus-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.739 | 3600000.00 | 2109731.00 | 1546232.70 | F?F?T?T?????F?F? | 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-167891811100244.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-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811100244
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 3.8K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 26 01:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 01:29 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 43K 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-50-LTLFireability-00
FORMULA_NAME SafeBus-COL-50-LTLFireability-01
FORMULA_NAME SafeBus-COL-50-LTLFireability-02
FORMULA_NAME SafeBus-COL-50-LTLFireability-03
FORMULA_NAME SafeBus-COL-50-LTLFireability-04
FORMULA_NAME SafeBus-COL-50-LTLFireability-05
FORMULA_NAME SafeBus-COL-50-LTLFireability-06
FORMULA_NAME SafeBus-COL-50-LTLFireability-07
FORMULA_NAME SafeBus-COL-50-LTLFireability-08
FORMULA_NAME SafeBus-COL-50-LTLFireability-09
FORMULA_NAME SafeBus-COL-50-LTLFireability-10
FORMULA_NAME SafeBus-COL-50-LTLFireability-11
FORMULA_NAME SafeBus-COL-50-LTLFireability-12
FORMULA_NAME SafeBus-COL-50-LTLFireability-13
FORMULA_NAME SafeBus-COL-50-LTLFireability-14
FORMULA_NAME SafeBus-COL-50-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679130950201
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-50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 09:15:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 09:15:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 09:15:52] [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.
[2023-03-18 09:15:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 09:15:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 730 ms
[2023-03-18 09:15:53] [INFO ] Detected 1 constant HL places corresponding to 50 PT places.
[2023-03-18 09:15:53] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 5606 PT places and 6520101.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 09:15:53] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 7 ms.
[2023-03-18 09:15:53] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA SafeBus-COL-50-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-LTLFireability-14 FALSE 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 294 steps, including 0 resets, run visited all 13 properties in 26 ms. (steps per millisecond=11 )
[2023-03-18 09:15:53] [INFO ] Flatten gal took : 23 ms
[2023-03-18 09:15:53] [INFO ] Flatten gal took : 6 ms
Domain [It(50), It(50)] of place AMC breaks symmetries in sort It
[2023-03-18 09:15:55] [INFO ] Unfolded HLPN to a Petri net with 5606 places and 140251 transitions 1078454 arcs in 1362 ms.
[2023-03-18 09:15:55] [INFO ] Unfolded 12 HLPN properties in 65 ms.
[2023-03-18 09:15:55] [INFO ] Reduced 2400 identical enabling conditions.
[2023-03-18 09:15:55] [INFO ] Reduced 2400 identical enabling conditions.
[2023-03-18 09:15:55] [INFO ] Reduced 2400 identical enabling conditions.
[2023-03-18 09:15:55] [INFO ] Reduced 2400 identical enabling conditions.
Deduced a syphon composed of 50 places in 340 ms
Reduce places removed 100 places and 100 transitions.
Support contains 5456 out of 5506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 452 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-18 09:16:03] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-18 09:16:05] [INFO ] Computed 205 place invariants in 1681 ms
[2023-03-18 09:16:06] [INFO ] Implicit Places using invariants in 3043 ms returned []
Implicit Place search using SMT only with invariants took 3098 ms to find 0 implicit places.
[2023-03-18 09:16:06] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:16:06] [INFO ] Invariant cache hit.
[2023-03-18 09:16:07] [INFO ] Dead Transitions using invariants and state equation in 1032 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4610 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Support contains 5456 out of 5506 places after structural reductions.
[2023-03-18 09:16:18] [INFO ] Flatten gal took : 7354 ms
[2023-03-18 09:16:35] [INFO ] Flatten gal took : 8135 ms
[2023-03-18 09:16:58] [INFO ] Input system was already deterministic with 140151 transitions.
Finished random walk after 195 steps, including 0 resets, run visited all 16 properties in 364 ms. (steps per millisecond=0 )
FORMULA SafeBus-COL-50-LTLFireability-12 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&&F(p2)&&F(!p0))))'
Support contains 5103 out of 5506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 30206 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-18 09:17:36] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:17:36] [INFO ] Invariant cache hit.
[2023-03-18 09:17:37] [INFO ] Implicit Places using invariants in 962 ms returned []
Implicit Place search using SMT only with invariants took 967 ms to find 0 implicit places.
[2023-03-18 09:17:37] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:17:37] [INFO ] Invariant cache hit.
[2023-03-18 09:17:38] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32057 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Stuttering acceptance computed with spot in 355 ms :[(OR (NOT p2) p0 p1), true, (NOT p2), p0]
Running random walk in product with property : SafeBus-COL-50-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s100 1) (GEQ s1501 1) (GEQ s5455 1)) (AND (GEQ s24 1) (GEQ s100 1) (GEQ s1475 1) (GEQ s5455 1)) (AND (GEQ s37 1) (GEQ s100 1) ...], nbAcceptance=0, 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 timeout after 38160 steps with 859 reset in 10002 ms.
Product exploration timeout after 39340 steps with 873 reset in 10007 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 p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p0))), (X (NOT p0)), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 12 factoid took 548 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p2), (NOT p2)]
Finished random walk after 54 steps, including 0 resets, run visited all 1 properties in 23 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p0))), (X (NOT p0)), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p2)]
Knowledge based reduction with 12 factoid took 623 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p2)]
[2023-03-18 09:18:03] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:18:18] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Support contains 2451 out of 5506 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 29935 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-18 09:19:04] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:19:04] [INFO ] Invariant cache hit.
[2023-03-18 09:19:05] [INFO ] Implicit Places using invariants in 943 ms returned []
Implicit Place search using SMT only with invariants took 949 ms to find 0 implicit places.
[2023-03-18 09:19:05] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:19:05] [INFO ] Invariant cache hit.
[2023-03-18 09:19:06] [INFO ] Dead Transitions using invariants and state equation in 864 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31759 ms. Remains : 5506/5506 places, 140151/140151 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 : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 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 36 ms :[(NOT p2)]
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 129 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 34 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
[2023-03-18 09:19:08] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:19:22] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 48 ms :[(NOT p2)]
Product exploration timeout after 41940 steps with 934 reset in 10001 ms.
Product exploration timeout after 42560 steps with 962 reset in 10001 ms.
Support contains 2451 out of 5506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 32588 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-18 09:20:30] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:20:30] [INFO ] Invariant cache hit.
[2023-03-18 09:20:31] [INFO ] Implicit Places using invariants in 905 ms returned []
Implicit Place search using SMT only with invariants took 906 ms to find 0 implicit places.
[2023-03-18 09:20:31] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:20:31] [INFO ] Invariant cache hit.
[2023-03-18 09:20:31] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34357 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Treatment of property SafeBus-COL-50-LTLFireability-01 finished in 222668 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)&&F(G(!p0))))'
Support contains 100 out of 5506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 32964 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-18 09:21:22] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:21:22] [INFO ] Invariant cache hit.
[2023-03-18 09:21:44] [INFO ] Implicit Places using invariants in 22563 ms returned []
Implicit Place search using SMT only with invariants took 22569 ms to find 0 implicit places.
[2023-03-18 09:21:44] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:21:44] [INFO ] Invariant cache hit.
[2023-03-18 09:21:45] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56293 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), p0]
Running random walk in product with property : SafeBus-COL-50-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s5191 1) (LT s5342 1)) (OR (LT s5159 1) (LT s5310 1)) (OR (LT s5161 1) (LT s5312 1)) (OR (LT s5181 1) (LT s5332 1)) (OR (LT s5171 1) (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 17110 steps with 0 reset in 10006 ms.
Stack based approach found an accepted trace after 8099 steps with 0 reset with depth 8100 and stack size 4599 in 4406 ms.
FORMULA SafeBus-COL-50-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-50-LTLFireability-02 finished in 71166 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 2601 out of 5506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 767 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-18 09:22:01] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:22:01] [INFO ] Invariant cache hit.
[2023-03-18 09:22:02] [INFO ] Implicit Places using invariants in 877 ms returned []
Implicit Place search using SMT only with invariants took 878 ms to find 0 implicit places.
[2023-03-18 09:22:02] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-18 09:22:02] [INFO ] Invariant cache hit.
[2023-03-18 09:22:33] [INFO ] Performed 30651/140151 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:23:02] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 60045 ms
Finished structural reductions in LTL mode , in 1 iterations and 61708 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s40 1) (GEQ s118 1) (GEQ s1791 1) (GEQ s5455 1)) (AND (GEQ s49 1) (GEQ s144 1) (GEQ s1700 1) (GEQ s5455 1)) (AND (GEQ s13 1) (GEQ s147 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 timeout after 660 steps with 22 reset in 10093 ms.
Product exploration timeout after 670 steps with 22 reset in 10111 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 115 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 866 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 127 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-18 09:24:11] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 136740 kB
After kill :
MemTotal: 16393216 kB
MemFree: 137284 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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-50"
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-50, 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-167891811100244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-50.tgz
mv SafeBus-COL-50 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 ;