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.r069-smll-167814395800003.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 itstools
Input is CSRepetitions-COL-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814395800003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 8.4K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:41 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 13K 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 CSRepetitions-COL-02-LTLCardinality-00
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-01
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-02
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-03
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-04
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-05
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-06
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-07
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-08
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-09
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-10
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-11
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-12
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-13
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-14
FORMULA_NAME CSRepetitions-COL-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678218644685

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-02
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202303021504
[2023-03-07 19:50:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 19:50:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 19:50:48] [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.
[2023-03-07 19:50:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-07 19:50:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 980 ms
[2023-03-07 19:50:49] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 23 PT places and 28.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2023-03-07 19:50:50] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 9 ms.
[2023-03-07 19:50:50] [INFO ] Skeletonized 16 HLPN properties in 6 ms.
Initial state reduction rules removed 3 formulas.
FORMULA CSRepetitions-COL-02-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
Incomplete random walk after 10000 steps, including 473 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10000 steps, including 187 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 5 rows 6 cols
[2023-03-07 19:50:50] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-07 19:50:51] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-07 19:50:51] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-07 19:50:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-07 19:50:51] [INFO ] After 65ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA CSRepetitions-COL-02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-07 19:50:51] [INFO ] Flatten gal took : 18 ms
[2023-03-07 19:50:51] [INFO ] Flatten gal took : 3 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 2
[2023-03-07 19:50:51] [INFO ] Unfolded HLPN to a Petri net with 18 places and 20 transitions 60 arcs in 9 ms.
[2023-03-07 19:50:51] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Support contains 14 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 11 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2023-03-07 19:50:51] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-07 19:50:51] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-07 19:50:51] [INFO ] Invariant cache hit.
[2023-03-07 19:50:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:51] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-07 19:50:51] [INFO ] Invariant cache hit.
[2023-03-07 19:50:51] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 18/18 places, 20/20 transitions.
Support contains 14 out of 18 places after structural reductions.
[2023-03-07 19:50:51] [INFO ] Flatten gal took : 16 ms
[2023-03-07 19:50:51] [INFO ] Flatten gal took : 8 ms
[2023-03-07 19:50:51] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 10000 steps, including 582 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 20) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-07 19:50:51] [INFO ] Invariant cache hit.
[2023-03-07 19:50:51] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 19:50:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-07 19:50:51] [INFO ] After 70ms 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.
FORMULA CSRepetitions-COL-02-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 4 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' '!(F((p0&&F(G(p1)))))'
Support contains 6 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 8 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:52] [INFO ] Invariant cache hit.
[2023-03-07 19:50:52] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-07 19:50:52] [INFO ] Invariant cache hit.
[2023-03-07 19:50:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:52] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-07 19:50:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:50:52] [INFO ] Invariant cache hit.
[2023-03-07 19:50:52] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 (ADD s1 s2 s3 s4)), p1:(LEQ s0 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6236 reset in 465 ms.
Stack based approach found an accepted trace after 89 steps with 5 reset with depth 17 and stack size 17 in 2 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-00 finished in 1020 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((F(G(p1))&&p0))))'
Support contains 9 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ 1 (ADD s14 s15 s16 s17)) (OR (GT s9 (ADD s1 s2 s3 s4)) (LEQ (ADD s14 s15 s16 s17) (ADD s1 s2 s3 s4)))), p1:(LEQ (ADD s14 s15 s16 s17) (ADD s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 29 steps with 2 reset in 1 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-01 finished in 526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((!p0||X(p1)))))))'
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-07 19:50:54] [INFO ] Invariant cache hit.
[2023-03-07 19:50:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:54] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-07 19:50:54] [INFO ] Invariant cache hit.
[2023-03-07 19:50:54] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 (ADD s10 s11 s12 s13)), p1:(GT s9 (ADD s10 s11 s12 s13))], 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 10064 reset in 311 ms.
Stack based approach found an accepted trace after 692 steps with 67 reset with depth 6 and stack size 6 in 4 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-03 finished in 757 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 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10 transition count 16
Applied a total of 12 rules in 9 ms. Remains 10 /18 variables (removed 8) and now considering 16/20 (removed 4) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-07 19:50:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-07 19:50:54] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-07 19:50:54] [INFO ] Invariant cache hit.
[2023-03-07 19:50:54] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-07 19:50:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:50:54] [INFO ] Invariant cache hit.
[2023-03-07 19:50:54] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/18 places, 16/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 10/18 places, 16/20 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-05 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 (ADD s6 s7 s8 s9) s0)], 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 11538 reset in 188 ms.
Stack based approach found an accepted trace after 417 steps with 48 reset with depth 9 and stack size 9 in 1 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-05 finished in 434 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(p0)))'
Support contains 9 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2023-03-07 19:50:55] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-07 19:50:55] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-07 19:50:55] [INFO ] Invariant cache hit.
[2023-03-07 19:50:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:55] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-07 19:50:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:50:55] [INFO ] Invariant cache hit.
[2023-03-07 19:50:55] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ (ADD s10 s11 s12 s13) (ADD s1 s2 s3 s4)) (OR (GT (ADD s10 s11 s12 s13) (ADD s1 s2 s3 s4)) (GT 3 s0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6242 reset in 263 ms.
Stack based approach found an accepted trace after 793 steps with 49 reset with depth 5 and stack size 5 in 4 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-07 finished in 457 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 U p1)&&(p0 U p2)))))'
Support contains 13 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:55] [INFO ] Invariant cache hit.
[2023-03-07 19:50:55] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-07 19:50:55] [INFO ] Invariant cache hit.
[2023-03-07 19:50:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:55] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-07 19:50:55] [INFO ] Invariant cache hit.
[2023-03-07 19:50:55] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s9 (ADD s1 s2 s3 s4)), p2:(GT (ADD s10 s11 s12 s13) (ADD s14 s15 s16 s17)), p1:(LEQ 1 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 262 ms.
Product exploration explored 100000 steps with 50000 reset in 226 ms.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p2 p1)
Knowledge based reduction with 11 factoid took 509 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-02-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-02-LTLCardinality-10 finished in 1388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10 transition count 16
Applied a total of 12 rules in 4 ms. Remains 10 /18 variables (removed 8) and now considering 16/20 (removed 4) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-07 19:50:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-07 19:50:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/18 places, 16/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 10/18 places, 16/20 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s0 (ADD s6 s7 s8 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 29234 reset in 123 ms.
Stack based approach found an accepted trace after 88 steps with 27 reset with depth 3 and stack size 3 in 1 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-11 finished in 354 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(X(G((p0 U p1))))))'
Support contains 6 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2023-03-07 19:50:57] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 333 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GT s0 (ADD s10 s11 s12 s13)), p0:(OR (LEQ s0 (ADD s10 s11 s12 s13)) (LEQ s9 (ADD s10 s11 s12 s13)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-12 finished in 586 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(p0)||G(F(p1)))))'
Support contains 6 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10 transition count 16
Applied a total of 12 rules in 4 ms. Remains 10 /18 variables (removed 8) and now considering 16/20 (removed 4) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-07 19:50:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:58] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-07 19:50:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:50:58] [INFO ] Invariant cache hit.
[2023-03-07 19:50:58] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/18 places, 16/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 10/18 places, 16/20 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s5 (ADD s6 s7 s8 s9)), p1:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLCardinality-13 finished in 269 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((p1 U !p0))))'
Support contains 9 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2023-03-07 19:50:58] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-07 19:50:58] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-07 19:50:58] [INFO ] Invariant cache hit.
[2023-03-07 19:50:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:58] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-07 19:50:58] [INFO ] Invariant cache hit.
[2023-03-07 19:50:58] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 335 ms :[true, p0, false, false, (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(GT 3 (ADD s1 s2 s3 s4)), p1:(OR (LEQ (ADD s1 s2 s3 s4) (ADD s10 s11 s12 s13)) (LEQ 3 s0))], 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 17010 reset in 234 ms.
Product exploration explored 100000 steps with 17122 reset in 266 ms.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 405 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[true, false, false, (NOT p0)]
Incomplete random walk after 10000 steps, including 573 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-07 19:50:59] [INFO ] Invariant cache hit.
[2023-03-07 19:50:59] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 19:50:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-07 19:50:59] [INFO ] After 40ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(F (NOT (AND p1 p0))), (F (NOT p0))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) p0)))
Knowledge based reduction with 8 factoid took 369 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-02-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-02-LTLCardinality-14 finished in 2172 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 U p1) U X((F(!p0)||X(!p2))))))'
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:00] [INFO ] Invariant cache hit.
[2023-03-07 19:51:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-07 19:51:00] [INFO ] Invariant cache hit.
[2023-03-07 19:51:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:00] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-07 19:51:00] [INFO ] Invariant cache hit.
[2023-03-07 19:51:00] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 150 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 668 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND (NOT p1) p0 p2), (AND p0 p2), (AND p0 p2), (AND (NOT p1) p0 p2), (AND (NOT p1) p0 p2), p0, (AND (NOT p1) p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(OR p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 8}], [{ cond=(AND p0 p2), acceptance={} source=5 dest: 9}], [{ cond=(AND p0 p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=8 dest: 10}], [{ cond=p0, acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(LEQ s9 (ADD s14 s15 s16 s17)), p0:(LEQ (ADD s1 s2 s3 s4) s0), p2:(LEQ s9 (ADD s1 s2 s3 s4))], 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, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24881 reset in 320 ms.
Product exploration explored 100000 steps with 24885 reset in 364 ms.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (AND (NOT p1) p0)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 325 ms. Reduced automaton from 11 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 353 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (AND (NOT p1) p0)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0))]
False Knowledge obtained : [(F (AND p2 p0)), (F (NOT (AND (NOT p1) p0))), (F (AND p2 (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 416 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 424 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 425 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:03] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 18/18 places, 20/20 transitions.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 421 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), true]
False Knowledge obtained : [(F (AND p0 p2)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p2 (NOT p1)))]
Knowledge based reduction with 2 factoid took 260 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 446 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 431 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 408 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 24759 reset in 384 ms.
Product exploration explored 100000 steps with 24740 reset in 311 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 343 ms :[(AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 p2), (AND p0 (NOT p1) p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1))]
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:51:07] [INFO ] Invariant cache hit.
[2023-03-07 19:51:07] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 18/18 places, 20/20 transitions.
Built C files in :
/tmp/ltsmin14046011225814605239
[2023-03-07 19:51:07] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14046011225814605239
Running compilation step : cd /tmp/ltsmin14046011225814605239;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 369 ms.
Running link step : cd /tmp/ltsmin14046011225814605239;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin14046011225814605239;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13554258565700526358.hoa' '--buchi-type=spotba'
LTSmin run took 196 ms.
FORMULA CSRepetitions-COL-02-LTLCardinality-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-02-LTLCardinality-15 finished in 7930 ms.
All properties solved by simple procedures.
Total runtime 19610 ms.

BK_STOP 1678218669749

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-COL-02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is CSRepetitions-COL-02, 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 r069-smll-167814395800003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-02.tgz
mv CSRepetitions-COL-02 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 ;