fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481900988
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DNAwalker-PT-15ringRRLarge

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
414.556 25807.00 37634.00 651.90 FFFTFFTFFT?FFFT? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481900988.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-15ringRRLarge, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481900988
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 6.5K Feb 25 13:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 13:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 13:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 25 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 14 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 135K 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 DNAwalker-PT-15ringRRLarge-LTLFireability-00
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-01
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-02
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-03
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-04
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-05
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-06
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-07
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-08
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-09
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-10
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-11
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-12
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-13
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-14
FORMULA_NAME DNAwalker-PT-15ringRRLarge-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678405707918

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-15ringRRLarge
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:48:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 23:48:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:48:29] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-09 23:48:29] [INFO ] Transformed 33 places.
[2023-03-09 23:48:29] [INFO ] Transformed 312 transitions.
[2023-03-09 23:48:29] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:29] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 23:48:29] [INFO ] Computed 0 place invariants in 16 ms
[2023-03-09 23:48:30] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
[2023-03-09 23:48:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:30] [INFO ] Invariant cache hit.
[2023-03-09 23:48:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 23:48:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:30] [INFO ] Invariant cache hit.
[2023-03-09 23:48:30] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:30] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-09 23:48:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:30] [INFO ] Invariant cache hit.
[2023-03-09 23:48:30] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1055 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 23 out of 33 places after structural reductions.
[2023-03-09 23:48:30] [INFO ] Flatten gal took : 44 ms
[2023-03-09 23:48:30] [INFO ] Flatten gal took : 18 ms
[2023-03-09 23:48:30] [INFO ] Input system was already deterministic with 312 transitions.
Support contains 22 out of 33 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 773 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 23:48:31] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:31] [INFO ] Invariant cache hit.
[2023-03-09 23:48:31] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:48:32] [INFO ] After 1260ms 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 2 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 33 stabilizing places and 310 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U p1))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 16 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:33] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:33] [INFO ] Invariant cache hit.
[2023-03-09 23:48:33] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
[2023-03-09 23:48:33] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:33] [INFO ] Invariant cache hit.
[2023-03-09 23:48:33] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-09 23:48:33] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:33] [INFO ] Invariant cache hit.
[2023-03-09 23:48:33] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:33] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-09 23:48:33] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-09 23:48:33] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:33] [INFO ] Invariant cache hit.
[2023-03-09 23:48:33] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 966 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), true, p0]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s22 2) (GEQ s24 1)), p0:(AND (GEQ s22 2) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-00 finished in 1223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X(!p0)) U G(!p1)))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:34] [INFO ] Invariant cache hit.
[2023-03-09 23:48:34] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 23:48:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:34] [INFO ] Invariant cache hit.
[2023-03-09 23:48:34] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:48:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:34] [INFO ] Invariant cache hit.
[2023-03-09 23:48:34] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:34] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2023-03-09 23:48:34] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-09 23:48:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:34] [INFO ] Invariant cache hit.
[2023-03-09 23:48:34] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 586 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 156 ms :[p1, p0, (AND p1 p0), true, p1]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s22 1) (GEQ s26 2) (NOT (AND (GEQ s22 1) (GEQ s24 2)))), p0:(AND (GEQ s22 1) (GEQ s26 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 81 steps with 28 reset in 5 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-01 finished in 767 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(((!p1||(!p2&&X(!p2)))&&p0)) U X(p3))))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:34] [INFO ] Invariant cache hit.
[2023-03-09 23:48:35] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
[2023-03-09 23:48:35] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:35] [INFO ] Invariant cache hit.
[2023-03-09 23:48:35] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-09 23:48:35] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:35] [INFO ] Invariant cache hit.
[2023-03-09 23:48:35] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:35] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2023-03-09 23:48:35] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:35] [INFO ] Invariant cache hit.
[2023-03-09 23:48:35] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 577 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 338 ms :[(NOT p3), (NOT p3), (NOT p3), (OR (AND p1 p2 (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) p2 (NOT p3)) (AND p1 p2 (NOT p3))), (OR (NOT p0) (AND p1 p2)), (OR (AND (NOT p0) p2) (AND p1 p2))]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (AND p1 p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={} source=3 dest: 5}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p0) (AND p1 p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND (NOT p0) p2) (AND p1 p2)), acceptance={} source=6 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s0 2) (GEQ s26 1)), p1:(AND (GEQ s0 2) (GEQ s26 1)), p2:(AND (GEQ s4 1) (GEQ s31 2)), p3:(GEQ s30 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 66 steps with 19 reset in 1 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-02 finished in 942 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||X(p1)))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:35] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:35] [INFO ] Invariant cache hit.
[2023-03-09 23:48:35] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 23:48:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:36] [INFO ] Invariant cache hit.
[2023-03-09 23:48:36] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 23:48:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:36] [INFO ] Invariant cache hit.
[2023-03-09 23:48:36] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:36] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-09 23:48:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:36] [INFO ] Invariant cache hit.
[2023-03-09 23:48:36] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 532 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s6 2) (GEQ s9 1)), p0:(AND (GEQ s12 2) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-04 finished in 709 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((G(p1)||p0))&&X(F(p2))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:36] [INFO ] Invariant cache hit.
[2023-03-09 23:48:36] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2023-03-09 23:48:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:36] [INFO ] Invariant cache hit.
[2023-03-09 23:48:36] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:48:36] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:36] [INFO ] Invariant cache hit.
[2023-03-09 23:48:36] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:37] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2023-03-09 23:48:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:37] [INFO ] Invariant cache hit.
[2023-03-09 23:48:37] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 619 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(OR p0 p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s27 1) (LT s28 2)), p1:(AND (GEQ s27 1) (GEQ s28 2)), p2:(AND (GEQ s12 2) (GEQ s20 1))], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 195 ms.
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-05 finished in 1045 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:37] [INFO ] Invariant cache hit.
[2023-03-09 23:48:37] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
[2023-03-09 23:48:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:37] [INFO ] Invariant cache hit.
[2023-03-09 23:48:37] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:48:37] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:37] [INFO ] Invariant cache hit.
[2023-03-09 23:48:37] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:38] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-09 23:48:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:38] [INFO ] Invariant cache hit.
[2023-03-09 23:48:38] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 551 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s10 1) (GEQ s12 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-08 finished in 675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((F(!p1) U p2))||p0))))'
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:38] [INFO ] Invariant cache hit.
[2023-03-09 23:48:38] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
[2023-03-09 23:48:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:38] [INFO ] Invariant cache hit.
[2023-03-09 23:48:38] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 23:48:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:38] [INFO ] Invariant cache hit.
[2023-03-09 23:48:38] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:38] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-09 23:48:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:38] [INFO ] Invariant cache hit.
[2023-03-09 23:48:38] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(OR (LT s26 1) (LT s31 2)), p2:(AND (GEQ s4 1) (GEQ s6 2)), p1:(AND (GEQ s12 2) (GEQ s20 1))], 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 50000 reset in 281 ms.
Product exploration explored 100000 steps with 50000 reset in 267 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 9 factoid took 195 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-09 finished in 1484 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(p2))&&p1))))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 14 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:39] [INFO ] Invariant cache hit.
[2023-03-09 23:48:39] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 23:48:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:39] [INFO ] Invariant cache hit.
[2023-03-09 23:48:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:48:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:39] [INFO ] Invariant cache hit.
[2023-03-09 23:48:40] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:40] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-09 23:48:40] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:48:40] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:40] [INFO ] Invariant cache hit.
[2023-03-09 23:48:40] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 577 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s1 2) (LT s4 1)), p2:(AND (GEQ s1 2) (GEQ s16 1)), p1:(AND (GEQ s0 2) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 63 ms.
Product exploration explored 100000 steps with 0 reset in 183 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) p1), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 593 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 (NOT p2) p1), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 5 factoid took 671 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 33 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 16 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:42] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:42] [INFO ] Invariant cache hit.
[2023-03-09 23:48:42] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
[2023-03-09 23:48:42] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:42] [INFO ] Invariant cache hit.
[2023-03-09 23:48:42] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-09 23:48:42] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:42] [INFO ] Invariant cache hit.
[2023-03-09 23:48:42] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:42] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-09 23:48:42] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:48:42] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:42] [INFO ] Invariant cache hit.
[2023-03-09 23:48:43] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 604 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2)), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 296 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 7 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p2)), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 340 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 60 ms.
Product exploration explored 100000 steps with 0 reset in 68 ms.
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 21 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:44] [INFO ] Invariant cache hit.
[2023-03-09 23:48:44] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
[2023-03-09 23:48:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:44] [INFO ] Invariant cache hit.
[2023-03-09 23:48:44] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-09 23:48:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:44] [INFO ] Invariant cache hit.
[2023-03-09 23:48:44] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:44] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2023-03-09 23:48:44] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 23:48:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:44] [INFO ] Invariant cache hit.
[2023-03-09 23:48:44] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 585 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-10 finished in 5079 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 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:44] [INFO ] Invariant cache hit.
[2023-03-09 23:48:44] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-09 23:48:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:44] [INFO ] Invariant cache hit.
[2023-03-09 23:48:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 23:48:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:45] [INFO ] Invariant cache hit.
[2023-03-09 23:48:45] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:45] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-09 23:48:45] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 23:48:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:45] [INFO ] Invariant cache hit.
[2023-03-09 23:48:45] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 540 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-11 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 s22 1) (GEQ s23 2)) (AND (GEQ s1 2) (GEQ s20 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-11 finished in 585 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&X(G(p1)))))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:45] [INFO ] Invariant cache hit.
[2023-03-09 23:48:45] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 23:48:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:45] [INFO ] Invariant cache hit.
[2023-03-09 23:48:45] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 23:48:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:45] [INFO ] Invariant cache hit.
[2023-03-09 23:48:45] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:45] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-09 23:48:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:45] [INFO ] Invariant cache hit.
[2023-03-09 23:48:46] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 566 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s17 1), p1:(AND (GEQ s8 1) (GEQ s16 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-12 finished in 753 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 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:46] [INFO ] Invariant cache hit.
[2023-03-09 23:48:46] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
[2023-03-09 23:48:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:46] [INFO ] Invariant cache hit.
[2023-03-09 23:48:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-09 23:48:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:46] [INFO ] Invariant cache hit.
[2023-03-09 23:48:46] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:46] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-09 23:48:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:46] [INFO ] Invariant cache hit.
[2023-03-09 23:48:46] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 541 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-13 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:(AND (GEQ s22 1) (GEQ s26 2))], 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 1 ms.
FORMULA DNAwalker-PT-15ringRRLarge-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-13 finished in 704 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((X(F((p1&&X(F(!p1)))))||p0))&&(!p1||F(p2)))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:46] [INFO ] Invariant cache hit.
[2023-03-09 23:48:47] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:48:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:47] [INFO ] Invariant cache hit.
[2023-03-09 23:48:47] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:48:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:47] [INFO ] Invariant cache hit.
[2023-03-09 23:48:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:47] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-09 23:48:47] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:48:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:47] [INFO ] Invariant cache hit.
[2023-03-09 23:48:47] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 513 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : DNAwalker-PT-15ringRRLarge-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s20 2) (LT s25 1)), p2:(OR (LT s1 1) (LT s24 2)), p0:(OR (LT s20 2) (LT s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 107 ms.
Product exploration explored 100000 steps with 0 reset in 116 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p2)), (X p2), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 6 factoid took 420 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 4 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0), (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 764 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 23:48:48] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:48] [INFO ] Invariant cache hit.
[2023-03-09 23:48:48] [INFO ] After 17ms 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 p1 p2 p0), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p2)), (X p2), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (F (AND (NOT p1) (NOT p0))), (F (AND p1 (NOT p2))), (F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 583 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0)]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:49] [INFO ] Invariant cache hit.
[2023-03-09 23:48:49] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:48:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:49] [INFO ] Invariant cache hit.
[2023-03-09 23:48:49] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:48:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:49] [INFO ] Invariant cache hit.
[2023-03-09 23:48:49] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:49] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-09 23:48:49] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:48:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:49] [INFO ] Invariant cache hit.
[2023-03-09 23:48:49] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 561 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p2 p1 p0), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (NOT p2)), (X p2), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 4 factoid took 301 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0)]
Finished random walk after 133 steps, including 11 resets, run visited all 3 properties in 5 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND p2 p1 p0), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (NOT p2)), (X p2), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2)), (F (AND (NOT p2) p1)), (F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 358 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p2), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 103 ms.
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:48:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:51] [INFO ] Invariant cache hit.
[2023-03-09 23:48:51] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 23:48:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:51] [INFO ] Invariant cache hit.
[2023-03-09 23:48:51] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 23:48:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:51] [INFO ] Invariant cache hit.
[2023-03-09 23:48:51] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:48:51] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-09 23:48:51] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 23:48:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:48:51] [INFO ] Invariant cache hit.
[2023-03-09 23:48:51] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 515 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-15ringRRLarge-LTLFireability-15 finished in 4877 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(p2))&&p1))))'
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((X(F((p1&&X(F(!p1)))))||p0))&&(!p1||F(p2)))))'
[2023-03-09 23:48:52] [INFO ] Flatten gal took : 12 ms
[2023-03-09 23:48:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-09 23:48:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 312 transitions and 916 arcs took 3 ms.
Total runtime 22778 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1471/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1471/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DNAwalker-PT-15ringRRLarge-LTLFireability-10
Could not compute solution for formula : DNAwalker-PT-15ringRRLarge-LTLFireability-15

BK_STOP 1678405733725

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name DNAwalker-PT-15ringRRLarge-LTLFireability-10
ltl formula formula --ltl=/tmp/1471/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1471/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1471/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1471/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1471/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name DNAwalker-PT-15ringRRLarge-LTLFireability-15
ltl formula formula --ltl=/tmp/1471/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1471/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1471/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1471/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1471/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55d78c6f93f4]
1: pnml2lts-mc(+0xa2496) [0x55d78c6f9496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fabbfa47140]
3: pnml2lts-mc(+0x405be5) [0x55d78ca5cbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55d78c7c23f9]
5: pnml2lts-mc(+0x164ac4) [0x55d78c7bbac4]
6: pnml2lts-mc(+0x272e0a) [0x55d78c8c9e0a]
7: pnml2lts-mc(+0xb61f0) [0x55d78c70d1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fabbf89a4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fabbf89a67a]
10: pnml2lts-mc(+0xa1581) [0x55d78c6f8581]
11: pnml2lts-mc(+0xa1910) [0x55d78c6f8910]
12: pnml2lts-mc(+0xa32a2) [0x55d78c6fa2a2]
13: pnml2lts-mc(+0xa50f4) [0x55d78c6fc0f4]
14: pnml2lts-mc(+0xa516b) [0x55d78c6fc16b]
15: pnml2lts-mc(+0x3f34b3) [0x55d78ca4a4b3]
16: pnml2lts-mc(+0x7c63d) [0x55d78c6d363d]
17: pnml2lts-mc(+0x67d86) [0x55d78c6bed86]
18: pnml2lts-mc(+0x60a8a) [0x55d78c6b7a8a]
19: pnml2lts-mc(+0x5eb15) [0x55d78c6b5b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fabbf882d0a]
21: pnml2lts-mc(+0x6075e) [0x55d78c6b775e]

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="DNAwalker-PT-15ringRRLarge"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DNAwalker-PT-15ringRRLarge, 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 r105-tall-167814481900988"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-15ringRRLarge.tgz
mv DNAwalker-PT-15ringRRLarge 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 ;