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.r485-tall-167912699600572.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 TokenRing-COL-005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699600572
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 14:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 14:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 25 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 25 14:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 135K Feb 25 14:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 11K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-COL-005-LTLFireability-00
FORMULA_NAME TokenRing-COL-005-LTLFireability-01
FORMULA_NAME TokenRing-COL-005-LTLFireability-02
FORMULA_NAME TokenRing-COL-005-LTLFireability-03
FORMULA_NAME TokenRing-COL-005-LTLFireability-04
FORMULA_NAME TokenRing-COL-005-LTLFireability-05
FORMULA_NAME TokenRing-COL-005-LTLFireability-06
FORMULA_NAME TokenRing-COL-005-LTLFireability-07
FORMULA_NAME TokenRing-COL-005-LTLFireability-08
FORMULA_NAME TokenRing-COL-005-LTLFireability-09
FORMULA_NAME TokenRing-COL-005-LTLFireability-10
FORMULA_NAME TokenRing-COL-005-LTLFireability-11
FORMULA_NAME TokenRing-COL-005-LTLFireability-12
FORMULA_NAME TokenRing-COL-005-LTLFireability-13
FORMULA_NAME TokenRing-COL-005-LTLFireability-14
FORMULA_NAME TokenRing-COL-005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679254833063

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-005
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-19 19:40:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 19:40:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:40:34] [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.
[2023-03-19 19:40:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 19:40:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 394 ms
[2023-03-19 19:40:35] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 36 PT places and 222.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 19:40:35] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 5 ms.
[2023-03-19 19:40:35] [INFO ] Skeletonized 6 HLPN properties in 1 ms. Removed 10 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA TokenRing-COL-005-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2023-03-19 19:40:35] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2023-03-19 19:40:35] [INFO ] Flatten gal took : 17 ms
[2023-03-19 19:40:35] [INFO ] Flatten gal took : 0 ms
Domain [Process(6), Process(6)] of place State breaks symmetries in sort Process
[2023-03-19 19:40:35] [INFO ] Unfolded HLPN to a Petri net with 36 places and 156 transitions 624 arcs in 22 ms.
[2023-03-19 19:40:35] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA TokenRing-COL-005-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2023-03-19 19:40:35] [INFO ] Computed 6 place invariants in 11 ms
[2023-03-19 19:40:35] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-19 19:40:35] [INFO ] Invariant cache hit.
[2023-03-19 19:40:35] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:35] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-19 19:40:35] [INFO ] Invariant cache hit.
[2023-03-19 19:40:35] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 339 ms. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places after structural reductions.
[2023-03-19 19:40:35] [INFO ] Flatten gal took : 31 ms
[2023-03-19 19:40:36] [INFO ] Flatten gal took : 35 ms
[2023-03-19 19:40:36] [INFO ] Input system was already deterministic with 156 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:40:36] [INFO ] Invariant cache hit.
[2023-03-19 19:40:36] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-19 19:40:36] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:40:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-19 19:40:36] [INFO ] After 43ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
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' '!(F(G(p0)))'
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 11 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:36] [INFO ] Invariant cache hit.
[2023-03-19 19:40:36] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 19:40:36] [INFO ] Invariant cache hit.
[2023-03-19 19:40:37] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:37] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-19 19:40:37] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 19:40:37] [INFO ] Invariant cache hit.
[2023-03-19 19:40:37] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 360 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], 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 0 reset in 233 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 1 ms.
FORMULA TokenRing-COL-005-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-005-LTLFireability-00 finished in 785 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(G(p0)))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:37] [INFO ] Invariant cache hit.
[2023-03-19 19:40:37] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 19:40:37] [INFO ] Invariant cache hit.
[2023-03-19 19:40:37] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:37] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 19:40:37] [INFO ] Invariant cache hit.
[2023-03-19 19:40:37] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 162 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s8 1)) (AND (GEQ s25 1) (GEQ s30 1)) (AND (GEQ s9 1) (GEQ s13 1)) (AND (GEQ s20 1) (GEQ s25 1)) (AND (GEQ s15 1) (GEQ s20 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 0 ms.
FORMULA TokenRing-COL-005-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-03 finished in 266 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(G(p0)))'
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:37] [INFO ] Invariant cache hit.
[2023-03-19 19:40:37] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 19:40:37] [INFO ] Invariant cache hit.
[2023-03-19 19:40:38] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:38] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-19 19:40:38] [INFO ] Invariant cache hit.
[2023-03-19 19:40:38] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TokenRing-COL-005-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-04 finished in 304 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 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:38] [INFO ] Invariant cache hit.
[2023-03-19 19:40:38] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 19:40:38] [INFO ] Invariant cache hit.
[2023-03-19 19:40:38] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:38] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 19:40:38] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 19:40:38] [INFO ] Invariant cache hit.
[2023-03-19 19:40:38] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 154 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 32 ms :[p0]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s8 1)) (AND (GEQ s25 1) (GEQ s30 1)) (AND (GEQ s9 1) (GEQ s13 1)) (AND (GEQ s20 1) (GEQ s25 1)) (AND (GEQ s15 1) (GEQ s20 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9991 reset in 380 ms.
Product exploration explored 100000 steps with 9985 reset in 367 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 117 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 32 ms :[p0]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 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 35 ms :[p0]
Stuttering acceptance computed with spot in 35 ms :[p0]
[2023-03-19 19:40:39] [INFO ] Invariant cache hit.
[2023-03-19 19:40:40] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-19 19:40:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 19:40:40] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:40] [INFO ] [Real]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:40:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:40] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-19 19:40:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:40] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 19:40:40] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:40:40] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 23 ms.
[2023-03-19 19:40:40] [INFO ] Added : 14 causal constraints over 3 iterations in 97 ms. Result :sat
Could not prove EG p0
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:40] [INFO ] Invariant cache hit.
[2023-03-19 19:40:40] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 19:40:40] [INFO ] Invariant cache hit.
[2023-03-19 19:40:40] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:41] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-19 19:40:41] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-19 19:40:41] [INFO ] Invariant cache hit.
[2023-03-19 19:40:41] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 347 ms. Remains : 36/36 places, 156/156 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 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[p0]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 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 29 ms :[p0]
Stuttering acceptance computed with spot in 48 ms :[p0]
[2023-03-19 19:40:42] [INFO ] Invariant cache hit.
[2023-03-19 19:40:42] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-19 19:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 19:40:42] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:42] [INFO ] [Real]Added 130 Read/Feed constraints in 21 ms returned sat
[2023-03-19 19:40:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:42] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-19 19:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 19:40:42] [INFO ] [Nat]Added 130 Read/Feed constraints in 8 ms returned sat
[2023-03-19 19:40:43] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 12 ms.
[2023-03-19 19:40:43] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 28 ms :[p0]
Product exploration explored 100000 steps with 9984 reset in 351 ms.
Product exploration explored 100000 steps with 9983 reset in 374 ms.
Built C files in :
/tmp/ltsmin14552957397937020957
[2023-03-19 19:40:43] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2023-03-19 19:40:43] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:43] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2023-03-19 19:40:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:43] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2023-03-19 19:40:43] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:43] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14552957397937020957
Running compilation step : cd /tmp/ltsmin14552957397937020957;'/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 400 ms.
Running link step : cd /tmp/ltsmin14552957397937020957;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin14552957397937020957;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6787374803632196306.hoa' '--buchi-type=spotba'
LTSmin run took 176 ms.
FORMULA TokenRing-COL-005-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-06 finished in 6291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:44] [INFO ] Invariant cache hit.
[2023-03-19 19:40:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 19:40:44] [INFO ] Invariant cache hit.
[2023-03-19 19:40:44] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:44] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-19 19:40:44] [INFO ] Invariant cache hit.
[2023-03-19 19:40:44] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 10010 reset in 129 ms.
Product exploration explored 100000 steps with 9975 reset in 111 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 102 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 29 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
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 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 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-19 19:40:45] [INFO ] Invariant cache hit.
[2023-03-19 19:40:45] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 19:40:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 19:40:45] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:45] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:40:45] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 9 ms.
[2023-03-19 19:40:45] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:45] [INFO ] Invariant cache hit.
[2023-03-19 19:40:45] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 19:40:45] [INFO ] Invariant cache hit.
[2023-03-19 19:40:45] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:45] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-19 19:40:45] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-19 19:40:45] [INFO ] Invariant cache hit.
[2023-03-19 19:40:45] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 202 ms. Remains : 36/36 places, 156/156 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 95 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 27 ms :[(NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-19 19:40:46] [INFO ] Invariant cache hit.
[2023-03-19 19:40:46] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 19:40:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:46] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 19:40:46] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:46] [INFO ] [Nat]Added 130 Read/Feed constraints in 10 ms returned sat
[2023-03-19 19:40:46] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 11 ms.
[2023-03-19 19:40:46] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9992 reset in 113 ms.
Product exploration explored 100000 steps with 9930 reset in 116 ms.
Built C files in :
/tmp/ltsmin860873565142769415
[2023-03-19 19:40:46] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2023-03-19 19:40:46] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:46] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2023-03-19 19:40:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:46] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2023-03-19 19:40:46] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:46] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin860873565142769415
Running compilation step : cd /tmp/ltsmin860873565142769415;'/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 272 ms.
Running link step : cd /tmp/ltsmin860873565142769415;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin860873565142769415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7796429730015421879.hoa' '--buchi-type=spotba'
LTSmin run took 117 ms.
FORMULA TokenRing-COL-005-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-08 finished in 2587 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 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:47] [INFO ] Invariant cache hit.
[2023-03-19 19:40:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 19:40:47] [INFO ] Invariant cache hit.
[2023-03-19 19:40:47] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:47] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-19 19:40:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 19:40:47] [INFO ] Invariant cache hit.
[2023-03-19 19:40:47] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 29 ms :[p0]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s8 1)) (AND (GEQ s25 1) (GEQ s30 1)) (AND (GEQ s9 1) (GEQ s13 1)) (AND (GEQ s20 1) (GEQ s25 1)) (AND (GEQ s15 1) (GEQ s20 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9973 reset in 358 ms.
Product exploration explored 100000 steps with 9979 reset in 362 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 128 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 39 ms :[p0]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 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 28 ms :[p0]
Stuttering acceptance computed with spot in 29 ms :[p0]
[2023-03-19 19:40:48] [INFO ] Invariant cache hit.
[2023-03-19 19:40:48] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-19 19:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 19:40:48] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:48] [INFO ] [Real]Added 130 Read/Feed constraints in 10 ms returned sat
[2023-03-19 19:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:49] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-19 19:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 19:40:49] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:40:49] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 10 ms.
[2023-03-19 19:40:49] [INFO ] Added : 14 causal constraints over 3 iterations in 51 ms. Result :sat
Could not prove EG p0
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:49] [INFO ] Invariant cache hit.
[2023-03-19 19:40:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 19:40:49] [INFO ] Invariant cache hit.
[2023-03-19 19:40:49] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:49] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-19 19:40:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 19:40:49] [INFO ] Invariant cache hit.
[2023-03-19 19:40:49] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 158 ms. Remains : 36/36 places, 156/156 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 100 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 38 ms :[p0]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 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 35 ms :[p0]
Stuttering acceptance computed with spot in 43 ms :[p0]
[2023-03-19 19:40:50] [INFO ] Invariant cache hit.
[2023-03-19 19:40:50] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-19 19:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:50] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 19:40:50] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:50] [INFO ] [Real]Added 130 Read/Feed constraints in 11 ms returned sat
[2023-03-19 19:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:50] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-19 19:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 19:40:50] [INFO ] [Nat]Added 130 Read/Feed constraints in 8 ms returned sat
[2023-03-19 19:40:51] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 11 ms.
[2023-03-19 19:40:51] [INFO ] Added : 14 causal constraints over 3 iterations in 45 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 43 ms :[p0]
Product exploration explored 100000 steps with 9970 reset in 357 ms.
Product exploration explored 100000 steps with 9976 reset in 354 ms.
Built C files in :
/tmp/ltsmin15510046171937917158
[2023-03-19 19:40:52] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2023-03-19 19:40:52] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:52] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2023-03-19 19:40:52] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:52] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2023-03-19 19:40:52] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:52] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15510046171937917158
Running compilation step : cd /tmp/ltsmin15510046171937917158;'/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 293 ms.
Running link step : cd /tmp/ltsmin15510046171937917158;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin15510046171937917158;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased899410648363533049.hoa' '--buchi-type=spotba'
LTSmin run took 106 ms.
FORMULA TokenRing-COL-005-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-09 finished in 5360 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 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:52] [INFO ] Invariant cache hit.
[2023-03-19 19:40:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 19:40:52] [INFO ] Invariant cache hit.
[2023-03-19 19:40:52] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:52] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-19 19:40:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 19:40:52] [INFO ] Invariant cache hit.
[2023-03-19 19:40:52] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 203 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-11 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 (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], 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 9962 reset in 111 ms.
Product exploration explored 100000 steps with 9950 reset in 117 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 123 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 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 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 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2023-03-19 19:40:53] [INFO ] Invariant cache hit.
[2023-03-19 19:40:53] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 19:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:53] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 19:40:53] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:53] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:40:53] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 9 ms.
[2023-03-19 19:40:53] [INFO ] Added : 6 causal constraints over 2 iterations in 32 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:53] [INFO ] Invariant cache hit.
[2023-03-19 19:40:53] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 19:40:53] [INFO ] Invariant cache hit.
[2023-03-19 19:40:53] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:53] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-19 19:40:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 19:40:53] [INFO ] Invariant cache hit.
[2023-03-19 19:40:53] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 36/36 places, 156/156 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 86 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 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 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 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0)]
[2023-03-19 19:40:54] [INFO ] Invariant cache hit.
[2023-03-19 19:40:54] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 19:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:40:54] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:40:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 19:40:54] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:54] [INFO ] [Nat]Added 130 Read/Feed constraints in 8 ms returned sat
[2023-03-19 19:40:54] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 8 ms.
[2023-03-19 19:40:54] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9945 reset in 113 ms.
Product exploration explored 100000 steps with 9963 reset in 113 ms.
Built C files in :
/tmp/ltsmin3763058399019079809
[2023-03-19 19:40:54] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2023-03-19 19:40:54] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:54] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2023-03-19 19:40:54] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:54] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2023-03-19 19:40:54] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:40:54] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3763058399019079809
Running compilation step : cd /tmp/ltsmin3763058399019079809;'/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 270 ms.
Running link step : cd /tmp/ltsmin3763058399019079809;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin3763058399019079809;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16413351281463381854.hoa' '--buchi-type=spotba'
LTSmin run took 114 ms.
FORMULA TokenRing-COL-005-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-11 finished in 2957 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 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:55] [INFO ] Invariant cache hit.
[2023-03-19 19:40:55] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 19:40:55] [INFO ] Invariant cache hit.
[2023-03-19 19:40:55] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:55] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-19 19:40:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 19:40:55] [INFO ] Invariant cache hit.
[2023-03-19 19:40:55] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], 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 0 reset in 118 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 1 ms.
FORMULA TokenRing-COL-005-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-005-LTLFireability-12 finished in 348 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((G(!p1)||(X(!p1)&&p2)))))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:40:55] [INFO ] Invariant cache hit.
[2023-03-19 19:40:55] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 19:40:55] [INFO ] Invariant cache hit.
[2023-03-19 19:40:55] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:40:55] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 19:40:55] [INFO ] Invariant cache hit.
[2023-03-19 19:40:55] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND p2 p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 9966 reset in 494 ms.
Product exploration explored 100000 steps with 9953 reset in 496 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 p0) p2 p1), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) p2 p1)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 891 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-19 19:41:00] [INFO ] Invariant cache hit.
[2023-03-19 19:41:01] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:41:01] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:3
[2023-03-19 19:41:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:41:01] [INFO ] After 328ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2023-03-19 19:41:01] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:02] [INFO ] After 328ms SMT Verify possible using 130 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2023-03-19 19:41:02] [INFO ] After 661ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 314 ms.
[2023-03-19 19:41:02] [INFO ] After 1351ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 36/36 places, 156/156 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Probably explored full state space saw : 166 states, properties seen :0
Probabilistic random walk after 531 steps, saw 166 distinct states, run finished after 10 ms. (steps per millisecond=53 ) properties seen :0
Explored full state space saw : 166 states, properties seen :0
Exhaustive walk after 531 steps, saw 166 distinct states, run finished after 5 ms. (steps per millisecond=106 ) properties seen :0
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) p2 p1)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND p0 p1 (NOT p2)))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND (NOT p0) p1 (NOT p2)))), (G (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (G (NOT (AND (NOT p0) (NOT p1) p2))), (G (NOT (AND p0 p1 p2)))]
False Knowledge obtained : [(F (AND p0 (NOT p1) (NOT p2))), (F (NOT (OR (AND (NOT p0) p2) (AND p1 p2)))), (F (NOT (AND (NOT p0) p1 p2)))]
Knowledge based reduction with 24 factoid took 1006 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
[2023-03-19 19:41:04] [INFO ] Invariant cache hit.
[2023-03-19 19:41:04] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-19 19:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 19:41:05] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:05] [INFO ] [Real]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:41:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-19 19:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 19:41:05] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:41:05] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 12 ms.
[2023-03-19 19:41:05] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Could not prove EG (AND (NOT p0) p1)
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:41:05] [INFO ] Invariant cache hit.
[2023-03-19 19:41:05] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 19:41:05] [INFO ] Invariant cache hit.
[2023-03-19 19:41:05] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:05] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-19 19:41:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 19:41:05] [INFO ] Invariant cache hit.
[2023-03-19 19:41:05] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 36/36 places, 156/156 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 (NOT p0) p2 p1), (X (OR (NOT p0) (NOT p2))), (X (AND (NOT p0) p1)), (X (X (OR (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:41:05] [INFO ] Invariant cache hit.
[2023-03-19 19:41:06] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (OR (NOT p0) (NOT p2))), (X (AND (NOT p0) p1)), (X (X (OR (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) p1))), (G (OR (NOT p2) (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 6 factoid took 215 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 85 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
[2023-03-19 19:41:06] [INFO ] Invariant cache hit.
[2023-03-19 19:41:06] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-19 19:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 19:41:06] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:06] [INFO ] [Real]Added 130 Read/Feed constraints in 10 ms returned sat
[2023-03-19 19:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:41:07] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-19 19:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 19:41:07] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:41:07] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 9 ms.
[2023-03-19 19:41:07] [INFO ] Added : 4 causal constraints over 2 iterations in 32 ms. Result :sat
Could not prove EG (AND p1 (NOT p0))
Stuttering acceptance computed with spot in 71 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 9949 reset in 388 ms.
Product exploration explored 100000 steps with 9938 reset in 398 ms.
Built C files in :
/tmp/ltsmin2200690352999721629
[2023-03-19 19:41:08] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2023-03-19 19:41:08] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:41:08] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2023-03-19 19:41:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:41:08] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2023-03-19 19:41:08] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:41:08] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2200690352999721629
Running compilation step : cd /tmp/ltsmin2200690352999721629;'/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 304 ms.
Running link step : cd /tmp/ltsmin2200690352999721629;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin2200690352999721629;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5332148365590488216.hoa' '--buchi-type=spotba'
LTSmin run took 112 ms.
FORMULA TokenRing-COL-005-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-13 finished in 13246 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 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:41:09] [INFO ] Invariant cache hit.
[2023-03-19 19:41:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 19:41:09] [INFO ] Invariant cache hit.
[2023-03-19 19:41:09] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:09] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-19 19:41:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 19:41:09] [INFO ] Invariant cache hit.
[2023-03-19 19:41:09] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], 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 9936 reset in 114 ms.
Product exploration explored 100000 steps with 9979 reset in 113 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 112 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 28 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-19 19:41:09] [INFO ] Invariant cache hit.
[2023-03-19 19:41:09] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 19:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:41:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 19:41:10] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:10] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:41:10] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 9 ms.
[2023-03-19 19:41:10] [INFO ] Added : 6 causal constraints over 2 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:41:10] [INFO ] Invariant cache hit.
[2023-03-19 19:41:10] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 19:41:10] [INFO ] Invariant cache hit.
[2023-03-19 19:41:10] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:10] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-19 19:41:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 19:41:10] [INFO ] Invariant cache hit.
[2023-03-19 19:41:10] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 177 ms. Remains : 36/36 places, 156/156 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 107 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 44 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 101 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 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-19 19:41:10] [INFO ] Invariant cache hit.
[2023-03-19 19:41:10] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 19:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:41:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-19 19:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:41:10] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 19:41:10] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:10] [INFO ] [Nat]Added 130 Read/Feed constraints in 9 ms returned sat
[2023-03-19 19:41:10] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 9 ms.
[2023-03-19 19:41:10] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9961 reset in 117 ms.
Product exploration explored 100000 steps with 9969 reset in 113 ms.
Built C files in :
/tmp/ltsmin12842905660024648357
[2023-03-19 19:41:11] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2023-03-19 19:41:11] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:41:11] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2023-03-19 19:41:11] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:41:11] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2023-03-19 19:41:11] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 19:41:11] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12842905660024648357
Running compilation step : cd /tmp/ltsmin12842905660024648357;'/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 281 ms.
Running link step : cd /tmp/ltsmin12842905660024648357;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin12842905660024648357;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased122375240686789319.hoa' '--buchi-type=spotba'
LTSmin run took 120 ms.
FORMULA TokenRing-COL-005-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-14 finished in 2515 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 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-19 19:41:11] [INFO ] Invariant cache hit.
[2023-03-19 19:41:11] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 19:41:11] [INFO ] Invariant cache hit.
[2023-03-19 19:41:11] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-19 19:41:11] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-19 19:41:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 19:41:11] [INFO ] Invariant cache hit.
[2023-03-19 19:41:11] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 32 ms :[p0]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s31 1)) (AND (GEQ s2 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s35 1)) (AND (GEQ s4 1) (GEQ s34 1)) (A...], 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 0 reset in 122 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 0 ms.
FORMULA TokenRing-COL-005-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-005-LTLFireability-15 finished in 358 ms.
All properties solved by simple procedures.
Total runtime 37195 ms.

BK_STOP 1679254874459

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-COL-005"
export BK_EXAMINATION="LTLFireability"
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 TokenRing-COL-005, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912699600572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-005.tgz
mv TokenRing-COL-005 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;