fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814482001012
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DNAwalker-PT-18lozangeBlock

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
632.300 71138.00 98093.00 688.10 FFTFT?TFT?FFFFFF 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-167814482001012.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)
............................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-18lozangeBlock, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.0K Feb 25 13:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 13:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 13:00 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 3.6K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 25 13:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 15 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M 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-18lozangeBlock-LTLFireability-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678410030976

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-18lozangeBlock
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 01:00:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 01:00:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 01:00:32] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2023-03-10 01:00:32] [INFO ] Transformed 164 places.
[2023-03-10 01:00:32] [INFO ] Transformed 3697 transitions.
[2023-03-10 01:00:32] [INFO ] Parsed PT model containing 164 places and 3697 transitions and 10898 arcs in 257 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 48 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
// Phase 1: matrix 3697 rows 164 cols
[2023-03-10 01:00:33] [INFO ] Computed 0 place invariants in 42 ms
[2023-03-10 01:00:33] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
[2023-03-10 01:00:33] [INFO ] Invariant cache hit.
[2023-03-10 01:00:33] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-10 01:00:33] [INFO ] Invariant cache hit.
[2023-03-10 01:00:34] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:00:34] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1046 ms to find 0 implicit places.
[2023-03-10 01:00:34] [INFO ] Invariant cache hit.
[2023-03-10 01:00:35] [INFO ] Dead Transitions using invariants and state equation in 1058 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2566 ms. Remains : 164/164 places, 3697/3697 transitions.
Support contains 30 out of 164 places after structural reductions.
[2023-03-10 01:00:35] [INFO ] Flatten gal took : 194 ms
[2023-03-10 01:00:36] [INFO ] Flatten gal took : 143 ms
[2023-03-10 01:00:36] [INFO ] Input system was already deterministic with 3697 transitions.
Finished random walk after 2489 steps, including 23 resets, run visited all 16 properties in 179 ms. (steps per millisecond=13 )
Computed a total of 164 stabilizing places and 3696 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p1)&&p0))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 21 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:36] [INFO ] Invariant cache hit.
[2023-03-10 01:00:37] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
[2023-03-10 01:00:37] [INFO ] Invariant cache hit.
[2023-03-10 01:00:38] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-10 01:00:38] [INFO ] Invariant cache hit.
[2023-03-10 01:00:38] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:00:38] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
[2023-03-10 01:00:38] [INFO ] Invariant cache hit.
[2023-03-10 01:00:39] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2912 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s13 2) (GEQ s55 1)), p1:(OR (LT s136 2) (LT s157 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 5 ms.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-01 finished in 3298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 115 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:40] [INFO ] Invariant cache hit.
[2023-03-10 01:00:41] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
[2023-03-10 01:00:41] [INFO ] Invariant cache hit.
[2023-03-10 01:00:41] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-10 01:00:41] [INFO ] Invariant cache hit.
[2023-03-10 01:00:41] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:00:42] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
[2023-03-10 01:00:42] [INFO ] Redundant transitions in 262 ms returned []
[2023-03-10 01:00:42] [INFO ] Invariant cache hit.
[2023-03-10 01:00:43] [INFO ] Dead Transitions using invariants and state equation in 935 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3211 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s31 1) (GEQ s107 2)), p1:(AND (OR (LT s85 1) (LT s103 2)) (GEQ s1 2) (GEQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 107 steps with 0 reset in 4 ms.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-03 finished in 3391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U G(!p1))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 13 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:43] [INFO ] Invariant cache hit.
[2023-03-10 01:00:44] [INFO ] Dead Transitions using invariants and state equation in 991 ms found 0 transitions.
[2023-03-10 01:00:44] [INFO ] Invariant cache hit.
[2023-03-10 01:00:44] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-10 01:00:44] [INFO ] Invariant cache hit.
[2023-03-10 01:00:45] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:00:45] [INFO ] Implicit Places using invariants and state equation in 760 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
[2023-03-10 01:00:45] [INFO ] Invariant cache hit.
[2023-03-10 01:00:46] [INFO ] Dead Transitions using invariants and state equation in 893 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2879 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 117 ms :[p1, p1, p0]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s143 2) (GEQ s156 1)), p0:(AND (GEQ s103 1) (GEQ s107 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 166 ms.
Product exploration explored 100000 steps with 0 reset in 157 ms.
Computed a total of 164 stabilizing places and 3696 stable transitions
Computed a total of 164 stabilizing places and 3696 stable transitions
Detected a total of 164/164 stabilizing places and 3696/3697 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 256 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[p1, p1, p0]
Finished random walk after 855 steps, including 8 resets, run visited all 2 properties in 24 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 6 factoid took 252 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 115 ms :[p1, p1, p0]
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 12 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:47] [INFO ] Invariant cache hit.
[2023-03-10 01:00:48] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
[2023-03-10 01:00:48] [INFO ] Invariant cache hit.
[2023-03-10 01:00:48] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-10 01:00:48] [INFO ] Invariant cache hit.
[2023-03-10 01:00:49] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:00:49] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
[2023-03-10 01:00:49] [INFO ] Invariant cache hit.
[2023-03-10 01:00:50] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2849 ms. Remains : 164/164 places, 3697/3697 transitions.
Computed a total of 164 stabilizing places and 3696 stable transitions
Computed a total of 164 stabilizing places and 3696 stable transitions
Detected a total of 164/164 stabilizing places and 3696/3697 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 217 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[p1, p1, p0]
Finished random walk after 1010 steps, including 9 resets, run visited all 2 properties in 27 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 6 factoid took 233 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 107 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 116 ms :[p1, p1, p0]
Product exploration explored 100000 steps with 0 reset in 124 ms.
Product exploration explored 100000 steps with 0 reset in 110 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 127 ms :[p1, p1, p0]
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 68 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:52] [INFO ] Invariant cache hit.
[2023-03-10 01:00:53] [INFO ] Dead Transitions using invariants and state equation in 1168 ms found 0 transitions.
[2023-03-10 01:00:53] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-10 01:00:53] [INFO ] Invariant cache hit.
[2023-03-10 01:00:54] [INFO ] Dead Transitions using invariants and state equation in 1292 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2702 ms. Remains : 164/164 places, 3697/3697 transitions.
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 6 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:54] [INFO ] Invariant cache hit.
[2023-03-10 01:00:55] [INFO ] Dead Transitions using invariants and state equation in 950 ms found 0 transitions.
[2023-03-10 01:00:55] [INFO ] Invariant cache hit.
[2023-03-10 01:00:56] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-10 01:00:56] [INFO ] Invariant cache hit.
[2023-03-10 01:00:56] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:00:56] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
[2023-03-10 01:00:56] [INFO ] Invariant cache hit.
[2023-03-10 01:00:57] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2895 ms. Remains : 164/164 places, 3697/3697 transitions.
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-05 finished in 14530 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||G(p1))) U G((!p2 U p3))))'
Support contains 8 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 56 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:00:58] [INFO ] Invariant cache hit.
[2023-03-10 01:00:59] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
[2023-03-10 01:00:59] [INFO ] Invariant cache hit.
[2023-03-10 01:00:59] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-10 01:00:59] [INFO ] Invariant cache hit.
[2023-03-10 01:00:59] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:03] [INFO ] Implicit Places using invariants and state equation in 4737 ms returned []
Implicit Place search using SMT with State Equation took 4960 ms to find 0 implicit places.
[2023-03-10 01:01:04] [INFO ] Redundant transitions in 233 ms returned []
[2023-03-10 01:01:04] [INFO ] Invariant cache hit.
[2023-03-10 01:01:05] [INFO ] Dead Transitions using invariants and state equation in 933 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7096 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p3), (AND p0 (NOT p1)), (NOT p3)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR p3 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p3:(AND (GEQ s45 1) (GEQ s57 2)), p2:(AND (GEQ s23 2) (GEQ s77 1)), p0:(AND (GEQ s71 2) (GEQ s115 1)), p1:(AND (GEQ s11 1) (GEQ s87 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 252 steps with 2 reset in 6 ms.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-07 finished in 7296 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 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 58 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:05] [INFO ] Invariant cache hit.
[2023-03-10 01:01:06] [INFO ] Dead Transitions using invariants and state equation in 957 ms found 0 transitions.
[2023-03-10 01:01:06] [INFO ] Invariant cache hit.
[2023-03-10 01:01:06] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-10 01:01:06] [INFO ] Invariant cache hit.
[2023-03-10 01:01:07] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:07] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-10 01:01:07] [INFO ] Redundant transitions in 192 ms returned []
[2023-03-10 01:01:07] [INFO ] Invariant cache hit.
[2023-03-10 01:01:08] [INFO ] Dead Transitions using invariants and state equation in 970 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3167 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-09 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 (LT s121 1) (LT s154 2))], 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 0 reset in 132 ms.
Product exploration explored 100000 steps with 0 reset in 92 ms.
Computed a total of 164 stabilizing places and 3696 stable transitions
Computed a total of 164 stabilizing places and 3696 stable transitions
Detected a total of 164/164 stabilizing places and 3696/3697 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 975 steps, including 9 resets, run visited all 1 properties in 15 ms. (steps per millisecond=65 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 45 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:09] [INFO ] Invariant cache hit.
[2023-03-10 01:01:10] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
[2023-03-10 01:01:10] [INFO ] Invariant cache hit.
[2023-03-10 01:01:10] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-10 01:01:10] [INFO ] Invariant cache hit.
[2023-03-10 01:01:10] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:11] [INFO ] Implicit Places using invariants and state equation in 763 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
[2023-03-10 01:01:11] [INFO ] Redundant transitions in 185 ms returned []
[2023-03-10 01:01:11] [INFO ] Invariant cache hit.
[2023-03-10 01:01:12] [INFO ] Dead Transitions using invariants and state equation in 1085 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3141 ms. Remains : 164/164 places, 3697/3697 transitions.
Computed a total of 164 stabilizing places and 3696 stable transitions
Computed a total of 164 stabilizing places and 3696 stable transitions
Detected a total of 164/164 stabilizing places and 3696/3697 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2241 steps, including 21 resets, run visited all 1 properties in 35 ms. (steps per millisecond=64 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 264 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 112 ms.
Product exploration explored 100000 steps with 0 reset in 64 ms.
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 43 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:13] [INFO ] Invariant cache hit.
[2023-03-10 01:01:14] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
[2023-03-10 01:01:14] [INFO ] Invariant cache hit.
[2023-03-10 01:01:14] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-10 01:01:14] [INFO ] Invariant cache hit.
[2023-03-10 01:01:14] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:15] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
[2023-03-10 01:01:15] [INFO ] Redundant transitions in 186 ms returned []
[2023-03-10 01:01:15] [INFO ] Invariant cache hit.
[2023-03-10 01:01:16] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2910 ms. Remains : 164/164 places, 3697/3697 transitions.
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-09 finished in 11194 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((F(G(p1))&&p0)))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 45 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:16] [INFO ] Invariant cache hit.
[2023-03-10 01:01:17] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
[2023-03-10 01:01:17] [INFO ] Invariant cache hit.
[2023-03-10 01:01:17] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-10 01:01:17] [INFO ] Invariant cache hit.
[2023-03-10 01:01:18] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:18] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
[2023-03-10 01:01:18] [INFO ] Redundant transitions in 188 ms returned []
[2023-03-10 01:01:18] [INFO ] Invariant cache hit.
[2023-03-10 01:01:19] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3168 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s3 2) (GEQ s35 1)), p1:(AND (GEQ s115 1) (GEQ s129 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-10 finished in 3305 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 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 43 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:19] [INFO ] Invariant cache hit.
[2023-03-10 01:01:20] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
[2023-03-10 01:01:20] [INFO ] Invariant cache hit.
[2023-03-10 01:01:21] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-10 01:01:21] [INFO ] Invariant cache hit.
[2023-03-10 01:01:21] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:21] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2023-03-10 01:01:21] [INFO ] Redundant transitions in 191 ms returned []
[2023-03-10 01:01:21] [INFO ] Invariant cache hit.
[2023-03-10 01:01:22] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3098 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s6 2) (GEQ s35 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]]
Stuttering criterion allowed to conclude after 104 steps with 0 reset in 3 ms.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-12 finished in 3152 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) U p1))))'
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 10 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:23] [INFO ] Invariant cache hit.
[2023-03-10 01:01:23] [INFO ] Dead Transitions using invariants and state equation in 940 ms found 0 transitions.
[2023-03-10 01:01:23] [INFO ] Invariant cache hit.
[2023-03-10 01:01:24] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-10 01:01:24] [INFO ] Invariant cache hit.
[2023-03-10 01:01:24] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:24] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 892 ms to find 0 implicit places.
[2023-03-10 01:01:24] [INFO ] Invariant cache hit.
[2023-03-10 01:01:25] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2770 ms. Remains : 164/164 places, 3697/3697 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (AND (GEQ s85 2) (GEQ s89 1))) (GEQ s33 1) (GEQ s87 2)), p0:(AND (GEQ s93 1) (GEQ s151 2))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 133 steps with 0 reset in 4 ms.
FORMULA DNAwalker-PT-18lozangeBlock-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-15 finished in 2942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U G(!p1))))'
Found a Lengthening insensitive property : DNAwalker-PT-18lozangeBlock-LTLFireability-05
Stuttering acceptance computed with spot in 139 ms :[p1, p1, p0]
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 19 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:26] [INFO ] Invariant cache hit.
[2023-03-10 01:01:27] [INFO ] Dead Transitions using invariants and state equation in 933 ms found 0 transitions.
[2023-03-10 01:01:27] [INFO ] Invariant cache hit.
[2023-03-10 01:01:27] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-10 01:01:27] [INFO ] Invariant cache hit.
[2023-03-10 01:01:27] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:28] [INFO ] Implicit Places using invariants and state equation in 751 ms returned []
Implicit Place search using SMT with State Equation took 968 ms to find 0 implicit places.
[2023-03-10 01:01:28] [INFO ] Invariant cache hit.
[2023-03-10 01:01:29] [INFO ] Dead Transitions using invariants and state equation in 958 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2880 ms. Remains : 164/164 places, 3697/3697 transitions.
Running random walk in product with property : DNAwalker-PT-18lozangeBlock-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s143 2) (GEQ s156 1)), p0:(AND (GEQ s103 1) (GEQ s107 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 118 ms.
Product exploration explored 100000 steps with 0 reset in 101 ms.
Computed a total of 164 stabilizing places and 3696 stable transitions
Computed a total of 164 stabilizing places and 3696 stable transitions
Detected a total of 164/164 stabilizing places and 3696/3697 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 218 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[p1, p1, p0]
Finished random walk after 394 steps, including 3 resets, run visited all 2 properties in 8 ms. (steps per millisecond=49 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 6 factoid took 277 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 107 ms :[p1, p1, p0]
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 11 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:30] [INFO ] Invariant cache hit.
[2023-03-10 01:01:31] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
[2023-03-10 01:01:31] [INFO ] Invariant cache hit.
[2023-03-10 01:01:31] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-10 01:01:31] [INFO ] Invariant cache hit.
[2023-03-10 01:01:31] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:32] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
[2023-03-10 01:01:32] [INFO ] Invariant cache hit.
[2023-03-10 01:01:33] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2948 ms. Remains : 164/164 places, 3697/3697 transitions.
Computed a total of 164 stabilizing places and 3696 stable transitions
Computed a total of 164 stabilizing places and 3696 stable transitions
Detected a total of 164/164 stabilizing places and 3696/3697 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 249 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[p1, p1, p0]
Finished random walk after 834 steps, including 7 resets, run visited all 2 properties in 17 ms. (steps per millisecond=49 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 6 factoid took 268 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 99 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 125 ms :[p1, p1, p0]
Product exploration explored 100000 steps with 0 reset in 87 ms.
Product exploration explored 100000 steps with 0 reset in 79 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 117 ms :[p1, p1, p0]
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 50 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:34] [INFO ] Invariant cache hit.
[2023-03-10 01:01:35] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
[2023-03-10 01:01:35] [INFO ] Redundant transitions in 181 ms returned []
[2023-03-10 01:01:35] [INFO ] Invariant cache hit.
[2023-03-10 01:01:36] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2096 ms. Remains : 164/164 places, 3697/3697 transitions.
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 5 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
[2023-03-10 01:01:36] [INFO ] Invariant cache hit.
[2023-03-10 01:01:37] [INFO ] Dead Transitions using invariants and state equation in 936 ms found 0 transitions.
[2023-03-10 01:01:37] [INFO ] Invariant cache hit.
[2023-03-10 01:01:37] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-10 01:01:37] [INFO ] Invariant cache hit.
[2023-03-10 01:01:38] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2023-03-10 01:01:38] [INFO ] Implicit Places using invariants and state equation in 728 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
[2023-03-10 01:01:38] [INFO ] Invariant cache hit.
[2023-03-10 01:01:39] [INFO ] Dead Transitions using invariants and state equation in 959 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2837 ms. Remains : 164/164 places, 3697/3697 transitions.
Treatment of property DNAwalker-PT-18lozangeBlock-LTLFireability-05 finished in 13664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-10 01:01:39] [INFO ] Flatten gal took : 98 ms
[2023-03-10 01:01:39] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-10 01:01:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 164 places, 3697 transitions and 10898 arcs took 21 ms.
Total runtime 67389 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1360/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1360/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DNAwalker-PT-18lozangeBlock-LTLFireability-05
Could not compute solution for formula : DNAwalker-PT-18lozangeBlock-LTLFireability-09

BK_STOP 1678410102114

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-18lozangeBlock-LTLFireability-05
ltl formula formula --ltl=/tmp/1360/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 164 places, 3697 transitions and 10898 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 0.350 real 0.140 user 0.100 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1360/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DNAwalker-PT-18lozangeBlock-LTLFireability-09
ltl formula formula --ltl=/tmp/1360/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
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 3697 transitions and 10898 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 0.380 real 0.110 user 0.130 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1360/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-18lozangeBlock"
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-18lozangeBlock, 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-167814482001012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-18lozangeBlock.tgz
mv DNAwalker-PT-18lozangeBlock 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 ;