About the Execution of LoLa+red for SharedMemory-COL-000020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1359.823 | 187168.00 | 211094.00 | 1219.20 | TFTTFFFTFTTFF?FF | 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.r359-smll-167891809200564.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SharedMemory-COL-000020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809200564
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:08 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 3.5K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13K 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 SharedMemory-COL-000020-LTLFireability-00
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-01
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-02
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-03
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-04
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-05
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-06
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-07
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-08
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-09
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-10
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-11
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-12
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-13
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-14
FORMULA_NAME SharedMemory-COL-000020-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679167362958
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 19:22:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 19:22:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:22:46] [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 19:22:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 19:22:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 970 ms
[2023-03-18 19:22:47] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 481 PT places and 1240.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 19:22:47] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 8 ms.
[2023-03-18 19:22:47] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA SharedMemory-COL-000020-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 22 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=2 )
[2023-03-18 19:22:47] [INFO ] Flatten gal took : 26 ms
[2023-03-18 19:22:47] [INFO ] Flatten gal took : 3 ms
Domain [P(20), P(20)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-18 19:22:47] [INFO ] Unfolded HLPN to a Petri net with 481 places and 840 transitions 3280 arcs in 80 ms.
[2023-03-18 19:22:47] [INFO ] Unfolded 13 HLPN properties in 4 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 20 transitions.
FORMULA SharedMemory-COL-000020-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000020-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 461 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 32 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2023-03-18 19:22:48] [INFO ] Computed 41 place invariants in 71 ms
[2023-03-18 19:22:48] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-18 19:22:48] [INFO ] Invariant cache hit.
[2023-03-18 19:22:49] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1298 ms to find 0 implicit places.
[2023-03-18 19:22:49] [INFO ] Invariant cache hit.
[2023-03-18 19:22:50] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2153 ms. Remains : 461/461 places, 820/820 transitions.
Support contains 461 out of 461 places after structural reductions.
[2023-03-18 19:22:50] [INFO ] Flatten gal took : 132 ms
[2023-03-18 19:22:51] [INFO ] Flatten gal took : 110 ms
[2023-03-18 19:22:51] [INFO ] Input system was already deterministic with 820 transitions.
Finished random walk after 4527 steps, including 1 resets, run visited all 10 properties in 331 ms. (steps per millisecond=13 )
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' '!(X(X(X(G(p0)))))'
Support contains 41 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 100 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:22:52] [INFO ] Invariant cache hit.
[2023-03-18 19:22:52] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-18 19:22:52] [INFO ] Invariant cache hit.
[2023-03-18 19:22:53] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
[2023-03-18 19:22:53] [INFO ] Invariant cache hit.
[2023-03-18 19:22:54] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1793 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 405 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-01 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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s31 1) (LT s49 1) (LT s460 1)) (OR (LT s24 1) (LT s59 1) (LT s460 1)) (OR (LT s32 1) (LT s46 1) (LT s460 1)) (OR (LT s33 1) (LT s43 1) (LT...], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-01 finished in 2316 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 400 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 10 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:22:54] [INFO ] Invariant cache hit.
[2023-03-18 19:22:54] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-18 19:22:54] [INFO ] Invariant cache hit.
[2023-03-18 19:22:55] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 978 ms to find 0 implicit places.
[2023-03-18 19:22:55] [INFO ] Invariant cache hit.
[2023-03-18 19:22:56] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1821 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-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 (GEQ s252 1) (GEQ s128 1) (GEQ s376 1) (GEQ s314 1) (GEQ s190 1) (GEQ s438 1) (GEQ s143 1) (GEQ s391 1) (GEQ s267 1) (GEQ s81 1) (GEQ s329 1) (GEQ ...], 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 50000 reset in 2107 ms.
Product exploration explored 100000 steps with 50000 reset in 1408 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 p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000020-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000020-LTLFireability-03 finished in 5619 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(G(p0))&&F((G(!p2)||p1)))))'
Support contains 61 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 14 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:00] [INFO ] Invariant cache hit.
[2023-03-18 19:23:00] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-18 19:23:00] [INFO ] Invariant cache hit.
[2023-03-18 19:23:00] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
[2023-03-18 19:23:00] [INFO ] Invariant cache hit.
[2023-03-18 19:23:01] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1494 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 673 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND (NOT p1) p2)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3915 ms.
Stack based approach found an accepted trace after 143 steps with 0 reset with depth 144 and stack size 138 in 6 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-05 finished in 6130 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((!X(F(X(G(p0))))||X(p1))) U (p1 U p2)))'
Support contains 440 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 77 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:06] [INFO ] Invariant cache hit.
[2023-03-18 19:23:06] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-18 19:23:06] [INFO ] Invariant cache hit.
[2023-03-18 19:23:07] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 757 ms to find 0 implicit places.
[2023-03-18 19:23:07] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-18 19:23:07] [INFO ] Invariant cache hit.
[2023-03-18 19:23:07] [INFO ] Dead Transitions using invariants and state equation in 652 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1590 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 302 ms :[p2, true, (AND p2 (NOT p1)), (OR (AND (NOT p0) p2) (AND p1 p2)), (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s1 1) (GEQ s41 1)) (AND (GEQ s3 1) (GEQ s43 1)) (AND (GEQ s5 1) (GEQ s45 1)) (AND (GEQ s7 1) (GEQ s47 1)) (AND (GEQ s9 1) (GEQ s49 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-06 finished in 1924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(((!p2&&F(!p3))||p1))))'
Support contains 440 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 6 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:08] [INFO ] Invariant cache hit.
[2023-03-18 19:23:08] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-18 19:23:08] [INFO ] Invariant cache hit.
[2023-03-18 19:23:09] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
[2023-03-18 19:23:09] [INFO ] Invariant cache hit.
[2023-03-18 19:23:09] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1719 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (AND (NOT p1) p3) (AND (NOT p1) p2)), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p1) p2)), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), (NOT p0), (AND (NOT p0) p3), (AND (NOT p0) p3 (NOT p1)), (AND (NOT p1) p3)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) p3), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p3), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 1) (GE...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1206 ms.
Product exploration explored 100000 steps with 50000 reset in 1007 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 p1 (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND (NOT p0) p3)))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p2) p3)))
Knowledge based reduction with 13 factoid took 284 ms. Reduced automaton from 7 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000020-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000020-LTLFireability-07 finished in 4648 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((G(F(p0)) U !p0))))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 14 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:12] [INFO ] Invariant cache hit.
[2023-03-18 19:23:13] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-18 19:23:13] [INFO ] Invariant cache hit.
[2023-03-18 19:23:13] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
[2023-03-18 19:23:13] [INFO ] Invariant cache hit.
[2023-03-18 19:23:14] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1504 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 227 ms :[p0, p0, p0, (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 1) (GE...], 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]]
Product exploration explored 100000 steps with 1526 reset in 1124 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 0 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-08 finished in 2879 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(((p1 U G(!p1))&&p0)))))'
Support contains 60 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 12 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:15] [INFO ] Invariant cache hit.
[2023-03-18 19:23:15] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-18 19:23:15] [INFO ] Invariant cache hit.
[2023-03-18 19:23:16] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-18 19:23:16] [INFO ] Invariant cache hit.
[2023-03-18 19:23:17] [INFO ] Dead Transitions using invariants and state equation in 1011 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1865 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (OR (LT s1 1) (LT s41 1)) (OR (LT s3 1) (LT s43 1)) (OR (LT s5 1) (LT s45 1)) (OR (LT s7 1) (LT s47 1)) (OR (LT s9 1) (LT s49 1)) (OR (LT s11 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-11 finished in 2082 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(G(!p0))&&(X(p0)||F(p1)))))'
Support contains 61 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 7 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:17] [INFO ] Invariant cache hit.
[2023-03-18 19:23:17] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-18 19:23:17] [INFO ] Invariant cache hit.
[2023-03-18 19:23:18] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2023-03-18 19:23:18] [INFO ] Invariant cache hit.
[2023-03-18 19:23:19] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1414 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 393 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, p0, (NOT p0), (OR (NOT p1) p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=1, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 39 steps with 0 reset in 1 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-12 finished in 1834 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 185 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:19] [INFO ] Invariant cache hit.
[2023-03-18 19:23:20] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-18 19:23:20] [INFO ] Invariant cache hit.
[2023-03-18 19:23:20] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
[2023-03-18 19:23:21] [INFO ] Redundant transitions in 177 ms returned []
[2023-03-18 19:23:21] [INFO ] Invariant cache hit.
[2023-03-18 19:23:21] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2178 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1303 reset in 1388 ms.
Product exploration explored 100000 steps with 1316 reset in 1428 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 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 159 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 97 ms :[(NOT p0), (NOT p0)]
Finished random walk after 155 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=22 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 188 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 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 62 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:25] [INFO ] Invariant cache hit.
[2023-03-18 19:23:25] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-18 19:23:25] [INFO ] Invariant cache hit.
[2023-03-18 19:23:26] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 1061 ms to find 0 implicit places.
[2023-03-18 19:23:26] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-18 19:23:26] [INFO ] Invariant cache hit.
[2023-03-18 19:23:27] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2208 ms. Remains : 461/461 places, 820/820 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 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 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 54 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 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 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1295 reset in 1728 ms.
Product exploration explored 100000 steps with 1315 reset in 1625 ms.
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 47 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:31] [INFO ] Invariant cache hit.
[2023-03-18 19:23:31] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-18 19:23:31] [INFO ] Invariant cache hit.
[2023-03-18 19:23:32] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2023-03-18 19:23:32] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-18 19:23:32] [INFO ] Invariant cache hit.
[2023-03-18 19:23:33] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1530 ms. Remains : 461/461 places, 820/820 transitions.
Treatment of property SharedMemory-COL-000020-LTLFireability-13 finished in 13753 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(p0) U X((p0 U p1)))||X(p1)))))'
Support contains 61 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 40 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:33] [INFO ] Invariant cache hit.
[2023-03-18 19:23:33] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 19:23:33] [INFO ] Invariant cache hit.
[2023-03-18 19:23:34] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2023-03-18 19:23:34] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-18 19:23:34] [INFO ] Invariant cache hit.
[2023-03-18 19:23:35] [INFO ] Dead Transitions using invariants and state equation in 1049 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1828 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 320 ms :[false, false, false, false, false, false]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 4}]], initial=0, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration timeout after 80830 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 356 steps with 0 reset with depth 357 and stack size 341 in 42 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-14 finished in 12254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 380 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 2 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
[2023-03-18 19:23:45] [INFO ] Invariant cache hit.
[2023-03-18 19:23:45] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-18 19:23:45] [INFO ] Invariant cache hit.
[2023-03-18 19:23:46] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
[2023-03-18 19:23:46] [INFO ] Invariant cache hit.
[2023-03-18 19:23:47] [INFO ] Dead Transitions using invariants and state equation in 657 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1363 ms. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000020-LTLFireability-15 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:(OR (GEQ s252 1) (GEQ s128 1) (GEQ s376 1) (GEQ s314 1) (GEQ s190 1) (GEQ s438 1) (GEQ s143 1) (GEQ s391 1) (GEQ s267 1) (GEQ s81 1) (GEQ s329 1) (GEQ ...], 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 18452 reset in 1444 ms.
Stack based approach found an accepted trace after 191 steps with 31 reset with depth 5 and stack size 5 in 4 ms.
FORMULA SharedMemory-COL-000020-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000020-LTLFireability-15 finished in 2928 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)))'
[2023-03-18 19:23:48] [INFO ] Flatten gal took : 71 ms
[2023-03-18 19:23:48] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-18 19:23:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 461 places, 820 transitions and 3200 arcs took 5 ms.
Total runtime 62664 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SharedMemory-COL-000020
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability
BK_STOP 1679167550126
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 SharedMemory-COL-000020-LTLFireability-13
lola: time limit : 3599 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SharedMemory-COL-000020-LTLFireability-13: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3599 3/32 SharedMemory-COL-000020-LTLFireability-13 298215 m, 59643 m/sec, 1239263 t fired, .
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SharedMemory-COL-000020-LTLFireability-13: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3599 5/32 SharedMemory-COL-000020-LTLFireability-13 562140 m, 52785 m/sec, 2349250 t fired, .
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SharedMemory-COL-000020-LTLFireability-13: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3599 6/32 SharedMemory-COL-000020-LTLFireability-13 804816 m, 48535 m/sec, 3369545 t fired, .
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Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SharedMemory-COL-000020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is SharedMemory-COL-000020, 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 r359-smll-167891809200564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000020.tgz
mv SharedMemory-COL-000020 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 ;