Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814482001051.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 DatabaseWithMutex-COL-40, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 9.3K Feb 25 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 19:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 19:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-00
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-01
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-02
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-03
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-04
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-05
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-06
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-07
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-08
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-09
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-10
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-11
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-12
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-13
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-14
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678417762979

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-40
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 03:09:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 03:09:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 03:09:24] [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.
[2023-03-10 03:09:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 03:09:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 731 ms
[2023-03-10 03:09:25] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 03:09:25] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-10 03:09:25] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 6 formulas.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10026 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=323 ) properties (out of 22) seen :20
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 11 cols
[2023-03-10 03:09:25] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-10 03:09:25] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 03:09:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 03:09:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:09:25] [INFO ] After 33ms SMT Verify possible using all constraints in natural 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 10 simplifications.
[2023-03-10 03:09:25] [INFO ] Flatten gal took : 13 ms
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 03:09:25] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-10 03:09:25] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 211 ms.
[2023-03-10 03:09:25] [INFO ] Unfolded 9 HLPN properties in 12 ms.
Support contains 9720 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 416 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:09:27] [INFO ] Computed 1720 place invariants in 795 ms
[2023-03-10 03:09:28] [INFO ] Implicit Places using invariants in 2096 ms returned []
Implicit Place search using SMT only with invariants took 2098 ms to find 0 implicit places.
[2023-03-10 03:09:28] [INFO ] Invariant cache hit.
[2023-03-10 03:09:29] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3590 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Support contains 9720 out of 12920 places after structural reductions.
[2023-03-10 03:09:32] [INFO ] Flatten gal took : 1816 ms
[2023-03-10 03:09:33] [INFO ] Flatten gal took : 1441 ms
[2023-03-10 03:09:36] [INFO ] Input system was already deterministic with 12800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2173 ms. (steps per millisecond=4 ) properties (out of 20) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=17 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 03:09:39] [INFO ] Invariant cache hit.
[2023-03-10 03:09:42] [INFO ] [Real]Absence check using 119 positive place invariants in 184 ms returned sat
[2023-03-10 03:09:44] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2056 ms returned sat
[2023-03-10 03:09:44] [INFO ] After 4469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 03:09:46] [INFO ] [Nat]Absence check using 119 positive place invariants in 202 ms returned sat
[2023-03-10 03:09:49] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2260 ms returned sat
[2023-03-10 03:10:07] [INFO ] After 17774ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 03:10:10] [INFO ] After 20542ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-10 03:10:10] [INFO ] After 25312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 586 steps, including 0 resets, run visited all 3 properties in 30 ms. (steps per millisecond=19 )
Parikh walk visited 3 properties in 37 ms.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-10 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' '!(G(F(p0)))'
Support contains 1600 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1640 places and 0 transitions.
Drop transitions removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 4840 rules applied. Total rules applied 6440 place count 11280 transition count 8000
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 9640 place count 8080 transition count 8000
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 9640 place count 8080 transition count 6400
Deduced a syphon composed of 1600 places in 5 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 12840 place count 6480 transition count 6400
Applied a total of 12840 rules in 4597 ms. Remains 6480 /12920 variables (removed 6440) and now considering 6400/12800 (removed 6400) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2023-03-10 03:10:15] [INFO ] Computed 1680 place invariants in 421 ms
[2023-03-10 03:10:32] [INFO ] Implicit Places using invariants in 16549 ms returned []
[2023-03-10 03:10:32] [INFO ] Invariant cache hit.
[2023-03-10 03:10:48] [INFO ] Implicit Places using invariants and state equation in 16604 ms returned []
Implicit Place search using SMT with State Equation took 33156 ms to find 0 implicit places.
[2023-03-10 03:10:49] [INFO ] Redundant transitions in 692 ms returned []
[2023-03-10 03:10:49] [INFO ] Invariant cache hit.
[2023-03-10 03:10:54] [INFO ] Dead Transitions using invariants and state equation in 4892 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6480/12920 places, 6400/12800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43353 ms. Remains : 6480/12920 places, 6400/12800 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-01 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:(LEQ 2 (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74...], 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 1860 reset in 6141 ms.
Product exploration explored 100000 steps with 1861 reset in 6071 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 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 50 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 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 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2023-03-10 03:12:07] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 934 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 03:12:23] [INFO ] Invariant cache hit.
[2023-03-10 03:12:38] [INFO ] Implicit Places using invariants in 15107 ms returned []
[2023-03-10 03:12:38] [INFO ] Invariant cache hit.
[2023-03-10 03:12:54] [INFO ] Implicit Places using invariants and state equation in 15457 ms returned []
Implicit Place search using SMT with State Equation took 30569 ms to find 0 implicit places.
[2023-03-10 03:12:54] [INFO ] Redundant transitions in 590 ms returned []
[2023-03-10 03:12:54] [INFO ] Invariant cache hit.
[2023-03-10 03:12:59] [INFO ] Dead Transitions using invariants and state equation in 5012 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37117 ms. Remains : 6480/6480 places, 6400/6400 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 p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 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 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 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 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2023-03-10 03:14:01] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1862 reset in 6196 ms.
Product exploration explored 100000 steps with 1859 reset in 6074 ms.
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1010 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 03:14:30] [INFO ] Invariant cache hit.
[2023-03-10 03:14:46] [INFO ] Implicit Places using invariants in 16539 ms returned []
[2023-03-10 03:14:46] [INFO ] Invariant cache hit.
[2023-03-10 03:15:02] [INFO ] Implicit Places using invariants and state equation in 16211 ms returned []
Implicit Place search using SMT with State Equation took 32762 ms to find 0 implicit places.
[2023-03-10 03:15:03] [INFO ] Redundant transitions in 409 ms returned []
[2023-03-10 03:15:03] [INFO ] Invariant cache hit.
[2023-03-10 03:15:08] [INFO ] Dead Transitions using invariants and state equation in 5271 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39471 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-01 finished in 299814 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||(p1 U (p2||G(p1))))))))'
Support contains 4840 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1483 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:15:12] [INFO ] Computed 1720 place invariants in 599 ms
[2023-03-10 03:15:13] [INFO ] Implicit Places using invariants in 1718 ms returned []
Implicit Place search using SMT only with invariants took 1719 ms to find 0 implicit places.
[2023-03-10 03:15:13] [INFO ] Invariant cache hit.
[2023-03-10 03:15:15] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4340 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 85080 steps with 28360 reset in 10002 ms.
Product exploration timeout after 85860 steps with 28620 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 (NOT p2) (NOT p1))
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-02 finished in 248180 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) U (p1||(p0&&X(F(p2))))) U (G((G(p0) U (p1||(p0&&X(F(p2))))))||((G(p0) U (p1||(p0&&X(F(p2)))))&&X(!p1)))))'
Support contains 4880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1303 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:19:20] [INFO ] Invariant cache hit.
[2023-03-10 03:19:21] [INFO ] Implicit Places using invariants in 1117 ms returned []
Implicit Place search using SMT only with invariants took 1119 ms to find 0 implicit places.
[2023-03-10 03:19:21] [INFO ] Invariant cache hit.
[2023-03-10 03:19:22] [INFO ] Dead Transitions using invariants and state equation in 1081 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3506 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p2) (NOT p0)), true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 278 reset in 8552 ms.
Product exploration explored 100000 steps with 279 reset in 8705 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 385 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Finished random walk after 346 steps, including 0 resets, run visited all 5 properties in 43 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (NOT (AND p0 (NOT p2)))), (F p2), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 10 factoid took 423 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
[2023-03-10 03:29:50] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 4880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1415 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:30:06] [INFO ] Invariant cache hit.
[2023-03-10 03:30:07] [INFO ] Implicit Places using invariants in 1093 ms returned []
Implicit Place search using SMT only with invariants took 1096 ms to find 0 implicit places.
[2023-03-10 03:30:07] [INFO ] Invariant cache hit.
[2023-03-10 03:30:08] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3569 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 358 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Finished random walk after 353 steps, including 0 resets, run visited all 5 properties in 44 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (NOT (AND p0 (NOT p2)))), (F p2), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 9 factoid took 456 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
[2023-03-10 03:42:05] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 282 reset in 9096 ms.
Product exploration explored 100000 steps with 278 reset in 9200 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Support contains 4880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1842 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:42:41] [INFO ] Invariant cache hit.
[2023-03-10 03:42:42] [INFO ] Dead Transitions using invariants and state equation in 1120 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2969 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Support contains 4880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1595 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:42:44] [INFO ] Invariant cache hit.
[2023-03-10 03:42:45] [INFO ] Implicit Places using invariants in 1084 ms returned []
Implicit Place search using SMT only with invariants took 1089 ms to find 0 implicit places.
[2023-03-10 03:42:45] [INFO ] Invariant cache hit.
[2023-03-10 03:42:46] [INFO ] Dead Transitions using invariants and state equation in 1085 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3775 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-03 finished in 1409057 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 1680 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1600 Pre rules applied. Total rules applied 3200 place count 11320 transition count 9600
Deduced a syphon composed of 1600 places in 13 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 2 with 3200 rules applied. Total rules applied 6400 place count 9720 transition count 9600
Applied a total of 6400 rules in 3373 ms. Remains 9720 /12920 variables (removed 3200) and now considering 9600/12800 (removed 3200) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-10 03:42:51] [INFO ] Computed 1720 place invariants in 404 ms
[2023-03-10 03:42:52] [INFO ] Implicit Places using invariants in 1239 ms returned []
[2023-03-10 03:42:52] [INFO ] Invariant cache hit.
[2023-03-10 03:42:53] [INFO ] Implicit Places using invariants and state equation in 852 ms returned []
Implicit Place search using SMT with State Equation took 2094 ms to find 0 implicit places.
[2023-03-10 03:42:54] [INFO ] Redundant transitions in 1022 ms returned []
[2023-03-10 03:42:54] [INFO ] Invariant cache hit.
[2023-03-10 03:42:55] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9720/12920 places, 9600/12800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7334 ms. Remains : 9720/12920 places, 9600/12800 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-04 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 (LEQ 1 (ADD s6480 s6481 s6482 s6483 s6484 s6485 s6486 s6487 s6488 s6489 s6490 s6491 s6492 s6493 s6494 s6495 s6496 s6497 s6498 s6499 s6500 s6501 s65...], 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 1 reset in 3022 ms.
Product exploration explored 100000 steps with 2 reset in 3459 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 110 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 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 150 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=21 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 148 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 1680 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1515 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:43:09] [INFO ] Invariant cache hit.
[2023-03-10 03:43:10] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-10 03:43:10] [INFO ] Invariant cache hit.
[2023-03-10 03:43:11] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1707 ms to find 0 implicit places.
[2023-03-10 03:43:12] [INFO ] Redundant transitions in 960 ms returned []
[2023-03-10 03:43:12] [INFO ] Invariant cache hit.
[2023-03-10 03:43:13] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5030 ms. Remains : 9720/9720 places, 9600/9600 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 116 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 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 135 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=19 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 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)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 3061 ms.
Product exploration explored 100000 steps with 4 reset in 3369 ms.
Support contains 1680 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1494 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:43:27] [INFO ] Invariant cache hit.
[2023-03-10 03:43:28] [INFO ] Implicit Places using invariants in 847 ms returned []
[2023-03-10 03:43:28] [INFO ] Invariant cache hit.
[2023-03-10 03:43:28] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1715 ms to find 0 implicit places.
[2023-03-10 03:43:29] [INFO ] Redundant transitions in 939 ms returned []
[2023-03-10 03:43:29] [INFO ] Invariant cache hit.
[2023-03-10 03:43:30] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5003 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-04 finished in 44356 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(p1))))'
Support contains 3240 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 12920 transition count 11200
Deduced a syphon composed of 1600 places in 3 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Applied a total of 3200 rules in 2484 ms. Remains 11320 /12920 variables (removed 1600) and now considering 11200/12800 (removed 1600) transitions.
// Phase 1: matrix 11200 rows 11320 cols
[2023-03-10 03:43:35] [INFO ] Computed 1720 place invariants in 591 ms
[2023-03-10 03:43:36] [INFO ] Implicit Places using invariants in 1703 ms returned []
Implicit Place search using SMT only with invariants took 1705 ms to find 0 implicit places.
[2023-03-10 03:43:36] [INFO ] Invariant cache hit.
[2023-03-10 03:43:37] [INFO ] Dead Transitions using invariants and state equation in 1051 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11320/12920 places, 11200/12800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5243 ms. Remains : 11320/12920 places, 11200/12800 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ 1 (ADD s4880 s4881 s4882 s4883 s4884 s4885 s4886 s4887 s4888 s4889 s4890 s4891 s4892 s4893 s4894 s4895 s4896 s4897 s4898 s4899 s4900 s4901 s4902 s...], 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, null][true, true]]
Product exploration explored 100000 steps with 1521 reset in 6104 ms.
Product exploration explored 100000 steps with 1526 reset in 6160 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) p0), (X (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT p1))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 253 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Finished random walk after 69 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT p1))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 250 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 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
[2023-03-10 03:47:40] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 1600 out of 11320 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 : 11320/11320 places, 11200/11200 transitions.
Applied a total of 0 rules in 1502 ms. Remains 11320 /11320 variables (removed 0) and now considering 11200/11200 (removed 0) transitions.
[2023-03-10 03:47:56] [INFO ] Invariant cache hit.
[2023-03-10 03:47:57] [INFO ] Implicit Places using invariants in 953 ms returned []
Implicit Place search using SMT only with invariants took 955 ms to find 0 implicit places.
[2023-03-10 03:47:57] [INFO ] Invariant cache hit.
[2023-03-10 03:47:58] [INFO ] Dead Transitions using invariants and state equation in 973 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3437 ms. Remains : 11320/11320 places, 11200/11200 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 p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 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 40 ms :[(NOT p1)]
Finished random walk after 50 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 132 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 p1)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
[2023-03-10 03:48:57] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1516 reset in 6239 ms.
Product exploration explored 100000 steps with 1517 reset in 6349 ms.
Support contains 1600 out of 11320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11320/11320 places, 11200/11200 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 11320 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 9720 transition count 9600
Applied a total of 3200 rules in 1709 ms. Remains 9720 /11320 variables (removed 1600) and now considering 9600/11200 (removed 1600) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-10 03:49:27] [INFO ] Computed 1720 place invariants in 411 ms
[2023-03-10 03:49:27] [INFO ] Implicit Places using invariants in 1290 ms returned []
[2023-03-10 03:49:27] [INFO ] Invariant cache hit.
[2023-03-10 03:49:28] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 2154 ms to find 0 implicit places.
[2023-03-10 03:49:29] [INFO ] Redundant transitions in 998 ms returned []
[2023-03-10 03:49:29] [INFO ] Invariant cache hit.
[2023-03-10 03:49:30] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9720/11320 places, 9600/11200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5755 ms. Remains : 9720/11320 places, 9600/11200 transitions.
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-07 finished in 359798 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)) U G(p1))))'
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2494 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:49:35] [INFO ] Computed 1720 place invariants in 586 ms
[2023-03-10 03:49:36] [INFO ] Implicit Places using invariants in 1688 ms returned []
Implicit Place search using SMT only with invariants took 1693 ms to find 0 implicit places.
[2023-03-10 03:49:36] [INFO ] Invariant cache hit.
[2023-03-10 03:49:37] [INFO ] Dead Transitions using invariants and state equation in 1112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5307 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT 2 (ADD s9720 s9721 s9722 s9723 s9724 s9725 s9726 s9727 s9728 s9729 s9730 s9731 s9732 s9733 s9734 s9735 s9736 s9737 s9738 s9739 s9740 s9741 s9742 s9...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 50310 steps with 0 reset in 10002 ms.
Product exploration timeout after 48810 steps with 0 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 131 steps, including 0 resets, run visited all 2 properties in 18 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p1), (NOT p0)]
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2177 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:52:01] [INFO ] Invariant cache hit.
[2023-03-10 03:52:02] [INFO ] Implicit Places using invariants in 1101 ms returned []
Implicit Place search using SMT only with invariants took 1102 ms to find 0 implicit places.
[2023-03-10 03:52:02] [INFO ] Invariant cache hit.
[2023-03-10 03:52:03] [INFO ] Dead Transitions using invariants and state equation in 1110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4391 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 174 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 268 steps, including 0 resets, run visited all 2 properties in 29 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 196 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1), (NOT p0)]
Product exploration timeout after 51700 steps with 0 reset in 10001 ms.
Product exploration timeout after 50570 steps with 0 reset in 10001 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1), (NOT p0)]
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 12800
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1600 Pre rules applied. Total rules applied 1600 place count 12920 transition count 12800
Deduced a syphon composed of 3200 places in 4 ms
Iterating global reduction 1 with 1600 rules applied. Total rules applied 3200 place count 12920 transition count 12800
Deduced a syphon composed of 3200 places in 3 ms
Applied a total of 3200 rules in 3241 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:54:27] [INFO ] Computed 1720 place invariants in 654 ms
[2023-03-10 03:54:28] [INFO ] Dead Transitions using invariants and state equation in 1736 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12920/12920 places, 12800/12800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4980 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2183 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:54:31] [INFO ] Computed 1720 place invariants in 542 ms
[2023-03-10 03:54:32] [INFO ] Implicit Places using invariants in 1616 ms returned []
Implicit Place search using SMT only with invariants took 1618 ms to find 0 implicit places.
[2023-03-10 03:54:32] [INFO ] Invariant cache hit.
[2023-03-10 03:54:33] [INFO ] Dead Transitions using invariants and state equation in 1047 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4858 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-11 finished in 302842 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)&&G((p1&&X(G(p2)))))))'
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2232 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:54:37] [INFO ] Invariant cache hit.
[2023-03-10 03:54:38] [INFO ] Implicit Places using invariants in 1078 ms returned []
Implicit Place search using SMT only with invariants took 1080 ms to find 0 implicit places.
[2023-03-10 03:54:38] [INFO ] Invariant cache hit.
[2023-03-10 03:54:39] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4371 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1) p0), (OR (NOT p2) (NOT p1) p0), true, (OR (NOT p2) (NOT p1) p0)]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 p2), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 p1 p2), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(GT (ADD s8080 s8081 s8082 s8083 s8084 s8085 s8086 s8087 s8088 s8089 s8090 s8091 s8092 s8093 s8094 s8095 s8096 s8097 s8098 s8099 s8100 s8101 s8102 s810...], 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 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-14 finished in 4599 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((p0&&(p1||G(p2)))))'
Support contains 3280 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1953 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:54:41] [INFO ] Invariant cache hit.
[2023-03-10 03:54:42] [INFO ] Implicit Places using invariants in 1052 ms returned []
Implicit Place search using SMT only with invariants took 1053 ms to find 0 implicit places.
[2023-03-10 03:54:42] [INFO ] Invariant cache hit.
[2023-03-10 03:54:43] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4066 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(GT 3 (ADD s9680 s9681 s9682 s9683 s9684 s9685 s9686 s9687 s9688 s9689 s9690 s9691 s9692 s9693 s9694 s9695 s9696 s9697 s9698 s9699 s9700 s9701 s9702 s9...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-15 finished in 4258 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)))'
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) U (p1||(p0&&X(F(p2))))) U (G((G(p0) U (p1||(p0&&X(F(p2))))))||((G(p0) U (p1||(p0&&X(F(p2)))))&&X(!p1)))))'
Found a Shortening insensitive property : DatabaseWithMutex-COL-40-LTLCardinality-03
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p2) (NOT p0)), true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Support contains 4880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1561 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 03:54:45] [INFO ] Invariant cache hit.
[2023-03-10 03:54:46] [INFO ] Implicit Places using invariants in 1057 ms returned []
Implicit Place search using SMT only with invariants took 1058 ms to find 0 implicit places.
[2023-03-10 03:54:46] [INFO ] Invariant cache hit.
[2023-03-10 03:54:47] [INFO ] Dead Transitions using invariants and state equation in 1084 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3708 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 278 reset in 8571 ms.
Product exploration explored 100000 steps with 281 reset in 8524 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 391 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Finished random walk after 348 steps, including 0 resets, run visited all 5 properties in 36 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (AND (NOT p1) p0 (NOT p2))), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (NOT (AND p0 (NOT p2)))), (F p2), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 10 factoid took 480 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
[2023-03-10 04:05:07] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:876)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 04:05:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p1) (NOT p2))
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 4880 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1511 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2023-03-10 04:05:24] [INFO ] Invariant cache hit.
[2023-03-10 04:05:25] [INFO ] Implicit Places using invariants in 1249 ms returned []
Implicit Place search using SMT only with invariants took 1250 ms to find 0 implicit places.
[2023-03-10 04:05:25] [INFO ] Invariant cache hit.
[2023-03-10 04:05:26] [INFO ] Dead Transitions using invariants and state equation in 1219 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3982 ms. Remains : 12920/12920 places, 12800/12800 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5808816 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16074644 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 LTLCardinality -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="DatabaseWithMutex-COL-40"
export BK_EXAMINATION="LTLCardinality"
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 DatabaseWithMutex-COL-40, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814482001051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;