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.r101-tall-167814476000907.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 itstools
Input is DNAwalker-PT-05track28LR, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476000907
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.8K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 12:59 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 27K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 13:00 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 12 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 108K 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-05track28LR-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-05track28LR-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678331277877

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-05track28LR
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 03:07:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 03:07:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:07:59] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-09 03:07:59] [INFO ] Transformed 34 places.
[2023-03-09 03:07:59] [INFO ] Transformed 250 transitions.
[2023-03-09 03:07:59] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 106 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:07:59] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-09 03:07:59] [INFO ] Computed 0 place invariants in 12 ms
[2023-03-09 03:07:59] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
[2023-03-09 03:07:59] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:07:59] [INFO ] Invariant cache hit.
[2023-03-09 03:07:59] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 03:07:59] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:07:59] [INFO ] Invariant cache hit.
[2023-03-09 03:08:00] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2023-03-09 03:08:00] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:00] [INFO ] Invariant cache hit.
[2023-03-09 03:08:00] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 668 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 27 out of 34 places after structural reductions.
[2023-03-09 03:08:00] [INFO ] Flatten gal took : 35 ms
[2023-03-09 03:08:00] [INFO ] Flatten gal took : 15 ms
[2023-03-09 03:08:00] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 638 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 26) seen :21
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-09 03:08:00] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:00] [INFO ] Invariant cache hit.
[2023-03-09 03:08:00] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 03:08:01] [INFO ] After 870ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 34 stabilizing places and 246 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' '!(X(X(((F(G(p0))||G(p1)) U X(p0)))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:02] [INFO ] Invariant cache hit.
[2023-03-09 03:08:02] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-09 03:08:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:02] [INFO ] Invariant cache hit.
[2023-03-09 03:08:02] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:08:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:02] [INFO ] Invariant cache hit.
[2023-03-09 03:08:02] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:02] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-09 03:08:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:02] [INFO ] Invariant cache hit.
[2023-03-09 03:08:02] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 460 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 459 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 7}], [{ cond=p0, acceptance={} source=6 dest: 6}, { cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=p1, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ s14 s0), p0:(GT 1 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 2 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-00 finished in 979 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:02] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 03:08:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:03] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-09 03:08:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:03] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:03] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-09 03:08:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:03] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 494 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (LEQ s30 s2) (OR (LEQ s13 s30) (LEQ 1 s30)))], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 181 ms.
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-02 finished in 863 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 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 12 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:03] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
[2023-03-09 03:08:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:03] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 03:08:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:03] [INFO ] Invariant cache hit.
[2023-03-09 03:08:03] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:04] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-09 03:08:04] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-09 03:08:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:04] [INFO ] Invariant cache hit.
[2023-03-09 03:08:04] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 526 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s30 s20)], 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 102 ms.
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-04 finished in 718 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 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:04] [INFO ] Invariant cache hit.
[2023-03-09 03:08:04] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2023-03-09 03:08:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:04] [INFO ] Invariant cache hit.
[2023-03-09 03:08:04] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:08:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:04] [INFO ] Invariant cache hit.
[2023-03-09 03:08:04] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:04] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-09 03:08:04] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 03:08:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:04] [INFO ] Invariant cache hit.
[2023-03-09 03:08:04] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 442 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s7 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-05 finished in 545 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 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:05] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 454 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-06 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:(GT s21 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-06 finished in 558 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((!(X(p0)&&p1) U G((X((G(p2)&&p3)) U p4)))))'
Support contains 7 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:05] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:05] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-09 03:08:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:05] [INFO ] Invariant cache hit.
[2023-03-09 03:08:06] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 399 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 538 ms :[(NOT p4), (NOT p4), (OR (AND p0 (NOT p2)) (AND p0 (NOT p4)) (AND p0 (NOT p3))), (AND p0 (NOT p4)), (AND (NOT p2) (NOT p4)), (AND p0 (NOT p2) (NOT p4)), true, (NOT p2), (OR (NOT p2) (NOT p4) (NOT p3)), (NOT p4), (AND (NOT p2) p0), (AND (NOT p2) (NOT p4))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p4), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p4) p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(OR (NOT p3) (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(NOT p4), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p4) p1), acceptance={} source=1 dest: 2}, { cond=(OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p4 p3 p2), acceptance={} source=1 dest: 4}, { cond=(AND p4 p1 p3 p2), acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p3) p0) (AND (NOT p2) p0)), acceptance={} source=2 dest: 6}, { cond=(AND p4 p3 p2 p0), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p4) p3 p2 p0), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p4) p0), acceptance={} source=3 dest: 8}, { cond=p0, acceptance={} source=3 dest: 9}], [{ cond=(NOT p2), acceptance={1} source=4 dest: 0}, { cond=(AND (NOT p4) (NOT p2)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p4) p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p4 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p4) p2), acceptance={0} source=4 dest: 4}, { cond=(AND p4 p1 p2), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p4) p1 p2), acceptance={} source=4 dest: 10}], [{ cond=(AND (NOT p4) p2 p0), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p4) (NOT p2) p0), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 9}, { cond=(AND p4 p2 p0), acceptance={} source=5 dest: 11}], [{ cond=true, acceptance={0, 1} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 6}, { cond=p2, acceptance={} source=7 dest: 7}], [{ cond=(OR (NOT p3) (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND p4 p3 p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p4) p3 p2), acceptance={0, 1} source=8 dest: 8}], [{ cond=(NOT p4), acceptance={} source=9 dest: 8}, { cond=true, acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p2) p0), acceptance={} source=10 dest: 6}, { cond=(AND p2 p0), acceptance={} source=10 dest: 7}], [{ cond=(AND (NOT p4) p2), acceptance={} source=11 dest: 7}, { cond=(AND (NOT p4) (NOT p2)), acceptance={} source=11 dest: 8}, { cond=(NOT p2), acceptance={} source=11 dest: 9}, { cond=(AND p4 p2), acceptance={} source=11 dest: 11}]], initial=0, aps=[p4:(LEQ s19 s31), p1:(LEQ s19 s27), p3:(LEQ s8 s0), p2:(LEQ 2 s8), p0:(LEQ s3 s25)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 54 ms.
Product exploration explored 100000 steps with 0 reset in 176 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 5/5 atomic propositions.
Knowledge obtained : [(AND p4 p1 p3 (NOT p2) p0), (X (NOT (AND (NOT p4) p0))), (X (NOT (AND p4 p1 p3 p2))), (X (NOT (AND (NOT p4) p1))), (X (NOT (AND p4 p3 p2))), (X p4), (X (NOT (AND (NOT p4) p3 p2 p0))), (X (OR (NOT p3) (NOT p2))), (X (NOT (AND p4 p3 p2 p0))), (X (X (NOT (AND p4 p1 p3 p2)))), (X (X (NOT (AND p4 p3 p2)))), (X (X (OR (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p4) p3 p2)))), (X (X (NOT (AND (NOT p4) (NOT p2))))), true, (X (X (NOT (AND (NOT p4) p2)))), (X (X (NOT (AND (NOT p4) p0)))), (X (X (NOT (AND (NOT p4) p1)))), (X (X (NOT (AND (NOT p4) p2 p0)))), (X (X p4)), (X (X (NOT (AND (NOT p4) p1 p2)))), (X (X (NOT (AND (NOT p4) (NOT p2) p0)))), (X (X (NOT (AND (NOT p4) p1 (NOT p2))))), (X (X (NOT (AND (NOT p4) p3 p2 p0)))), (X (X (NOT (AND p4 p3 p2 p0)))), (F (OR (G p4) (G (NOT p4)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (OR (AND (NOT p3) p0) (AND (NOT p2) p0))), (X (NOT (OR (AND (NOT p3) p0) (AND (NOT p2) p0)))), (X p0), (X (NOT p0)), (X (OR (AND p1 (NOT p3)) (AND p1 (NOT p2)))), (X (NOT (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))))), (X (X (OR (AND (NOT p3) p0) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p3) p0) (AND (NOT p2) p0))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p4 p2 p0))), (X (X (NOT (AND p4 p2 p0)))), (X (X (AND p4 p2))), (X (X (NOT (AND p4 p2)))), (X (X (NOT p2))), (X (X p2)), (X (X (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p3)) (AND p1 (NOT p2)))))), (X (X (AND p4 p1 p2))), (X (X (NOT (AND p4 p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 30 factoid took 12302 ms. Reduced automaton from 12 states, 41 edges and 5 AP (stutter sensitive) to 12 states, 41 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 539 ms :[(NOT p4), (NOT p4), (OR (AND p0 (NOT p2)) (AND p0 (NOT p4)) (AND p0 (NOT p3))), (AND p0 (NOT p4)), (AND (NOT p2) (NOT p4)), (AND p0 (NOT p2) (NOT p4)), true, (NOT p2), (OR (NOT p2) (NOT p4) (NOT p3)), (NOT p4), (AND (NOT p2) p0), (AND (NOT p2) (NOT p4))]
Incomplete random walk after 10000 steps, including 643 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 26) seen :17
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 59 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-09 03:08:20] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:20] [INFO ] Invariant cache hit.
[2023-03-09 03:08:20] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 03:08:21] [INFO ] After 730ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2023-03-09 03:08:21] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:21] [INFO ] After 60ms SMT Verify possible using 54 Read/Feed constraints in natural domain returned unsat :6 sat :3
[2023-03-09 03:08:21] [INFO ] After 132ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :3
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-09 03:08:21] [INFO ] After 966ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :3
Fused 9 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 250/250 transitions.
Graph (complete) has 240 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 32 transition count 230
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 29 transition count 227
Applied a total of 22 rules in 11 ms. Remains 29 /34 variables (removed 5) and now considering 227/250 (removed 23) transitions.
// Phase 1: matrix 227 rows 29 cols
[2023-03-09 03:08:21] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 03:08:21] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 29/34 places, 227/250 transitions.
Incomplete random walk after 10000 steps, including 635 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 78 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:08:21] [INFO ] Invariant cache hit.
[2023-03-09 03:08:21] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:08:21] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:08:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-09 03:08:21] [INFO ] After 315ms SMT Verify possible using 25 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:08:22] [INFO ] After 468ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 223 ms.
[2023-03-09 03:08:22] [INFO ] After 911ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 227/227 transitions.
Applied a total of 0 rules in 4 ms. Remains 29 /29 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 29/29 places, 227/227 transitions.
Incomplete random walk after 10000 steps, including 646 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 743 steps, run visited all 1 properties in 10 ms. (steps per millisecond=74 )
Probabilistic random walk after 743 steps, saw 370 distinct states, run finished after 10 ms. (steps per millisecond=74 ) properties seen :1
Found 6 invariant AP formulas.
Knowledge obtained : [(AND p4 p1 p3 (NOT p2) p0), (X (NOT (AND (NOT p4) p0))), (X (NOT (AND p4 p1 p3 p2))), (X (NOT (AND (NOT p4) p1))), (X (NOT (AND p4 p3 p2))), (X p4), (X (NOT (AND (NOT p4) p3 p2 p0))), (X (OR (NOT p3) (NOT p2))), (X (NOT (AND p4 p3 p2 p0))), (X (X (NOT (AND p4 p1 p3 p2)))), (X (X (NOT (AND p4 p3 p2)))), (X (X (OR (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p4) p3 p2)))), (X (X (NOT (AND (NOT p4) (NOT p2))))), true, (X (X (NOT (AND (NOT p4) p2)))), (X (X (NOT (AND (NOT p4) p0)))), (X (X (NOT (AND (NOT p4) p1)))), (X (X (NOT (AND (NOT p4) p2 p0)))), (X (X p4)), (X (X (NOT (AND (NOT p4) p1 p2)))), (X (X (NOT (AND (NOT p4) (NOT p2) p0)))), (X (X (NOT (AND (NOT p4) p1 (NOT p2))))), (X (X (NOT (AND (NOT p4) p3 p2 p0)))), (X (X (NOT (AND p4 p3 p2 p0)))), (F (OR (G p4) (G (NOT p4)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p2) (NOT p3))), (G (NOT (AND (NOT p4) p2 p3))), (G (NOT (AND p4 p1 p2 p3))), (G (NOT (AND p4 p2 p3))), (G (NOT (AND p4 p0 p2 p3))), (G (NOT (AND (NOT p4) p0 p2 p3)))]
False Knowledge obtained : [(X (OR (AND (NOT p3) p0) (AND (NOT p2) p0))), (X (NOT (OR (AND (NOT p3) p0) (AND (NOT p2) p0)))), (X p0), (X (NOT p0)), (X (OR (AND p1 (NOT p3)) (AND p1 (NOT p2)))), (X (NOT (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))))), (X (X (OR (AND (NOT p3) p0) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p3) p0) (AND (NOT p2) p0))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p4 p2 p0))), (X (X (NOT (AND p4 p2 p0)))), (X (X (AND p4 p2))), (X (X (NOT (AND p4 p2)))), (X (X (NOT p2))), (X (X p2)), (X (X (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p3)) (AND p1 (NOT p2)))))), (X (X (AND p4 p1 p2))), (X (X (NOT (AND p4 p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))))), (F (AND p0 p2)), (F (AND p4 p0 p2)), (F (NOT p4)), (F (NOT p1)), (F (AND (NOT p4) p1)), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p4) p0 (NOT p2))), (F (AND (NOT p4) p0 p2)), (F (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p3))))), (F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p4) p1 (NOT p2))), (F (AND (NOT p4) (NOT p2))), (F p2), (F (AND (NOT p4) p1 p2)), (F (AND p4 p1 p2)), (F (AND (NOT p4) p2)), (F (AND p4 p2)), (F (NOT p0)), (F (AND (NOT p4) p0))]
Knowledge based reduction with 36 factoid took 13121 ms. Reduced automaton from 12 states, 41 edges and 5 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Stuttering acceptance computed with spot in 151 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Support contains 5 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-09 03:08:35] [INFO ] Computed 0 place invariants in 6 ms
[2023-03-09 03:08:35] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2023-03-09 03:08:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:35] [INFO ] Invariant cache hit.
[2023-03-09 03:08:35] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-09 03:08:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:35] [INFO ] Invariant cache hit.
[2023-03-09 03:08:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:36] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-09 03:08:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:36] [INFO ] Invariant cache hit.
[2023-03-09 03:08:36] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 34/34 places, 250/250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p4 p1 p0), (X p4), (X (NOT (AND (NOT p4) p1))), (X (NOT (AND p0 (NOT p4)))), true, (X (X p4)), (X (X (NOT (AND (NOT p4) p1)))), (X (X (NOT (AND p0 (NOT p4))))), (F (OR (G p4) (G (NOT p4)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p4 p1)), (X (NOT (AND p4 p1))), (X (AND p0 p4)), (X (NOT (AND p0 p4))), (X p0), (X (NOT p0)), (X (X (AND p4 p1))), (X (X (NOT (AND p4 p1)))), (X (X (AND p0 p4))), (X (X (NOT (AND p0 p4)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 11 factoid took 843 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Finished random walk after 5447 steps, including 346 resets, run visited all 6 properties in 45 ms. (steps per millisecond=121 )
Knowledge obtained : [(AND p4 p1 p0), (X p4), (X (NOT (AND (NOT p4) p1))), (X (NOT (AND p0 (NOT p4)))), true, (X (X p4)), (X (X (NOT (AND (NOT p4) p1)))), (X (X (NOT (AND p0 (NOT p4))))), (F (OR (G p4) (G (NOT p4)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p4 p1)), (X (NOT (AND p4 p1))), (X (AND p0 p4)), (X (NOT (AND p0 p4))), (X p0), (X (NOT p0)), (X (X (AND p4 p1))), (X (X (NOT (AND p4 p1)))), (X (X (AND p0 p4))), (X (X (NOT (AND p0 p4)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p4) p0)), (F (NOT p0)), (F (NOT (AND p4 p0))), (F (NOT p4)), (F (NOT (AND p4 p1))), (F (AND (NOT p4) p1))]
Knowledge based reduction with 11 factoid took 1072 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Stuttering acceptance computed with spot in 166 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Stuttering acceptance computed with spot in 155 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Product exploration explored 100000 steps with 0 reset in 56 ms.
Product exploration explored 100000 steps with 0 reset in 172 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 158 ms :[(NOT p4), p0, (AND (NOT p4) p0), true, (NOT p4)]
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:39] [INFO ] Invariant cache hit.
[2023-03-09 03:08:39] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2023-03-09 03:08:39] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 03:08:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:39] [INFO ] Invariant cache hit.
[2023-03-09 03:08:39] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 179 ms. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin8623671996111481388
[2023-03-09 03:08:39] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8623671996111481388
Running compilation step : cd /tmp/ltsmin8623671996111481388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 412 ms.
Running link step : cd /tmp/ltsmin8623671996111481388;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin8623671996111481388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17351664382110371020.hoa' '--buchi-type=spotba'
LTSmin run took 187 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-08 finished in 34681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (X(G(p0))||(X(p0)&&(!p1||X((p2||F(p3))))))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:40] [INFO ] Invariant cache hit.
[2023-03-09 03:08:40] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
[2023-03-09 03:08:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:40] [INFO ] Invariant cache hit.
[2023-03-09 03:08:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:08:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:40] [INFO ] Invariant cache hit.
[2023-03-09 03:08:40] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:40] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-09 03:08:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:40] [INFO ] Invariant cache hit.
[2023-03-09 03:08:40] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 467 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3)), true, (AND (NOT p3) (NOT p0)), (NOT p3)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (LEQ s4 s18) (LEQ 1 s16)), p0:(GT s4 s18), p2:(GT 1 s16), p3:(GT s9 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 14 reset in 1 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-09 finished in 694 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 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:41] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 457 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-11 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:(LEQ s31 s9)], 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 45 steps with 11 reset in 1 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-11 finished in 576 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||X((p1||X(G(p1))))))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:41] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:41] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-09 03:08:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:41] [INFO ] Invariant cache hit.
[2023-03-09 03:08:42] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 442 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ s5 s8), p1:(GT s11 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 152 ms.
Product exploration explored 100000 steps with 0 reset in 78 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 647 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 17 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Finished random walk after 2275 steps, including 144 resets, run visited all 6 properties in 26 ms. (steps per millisecond=87 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 676 ms. Reduced automaton from 4 states, 17 edges and 2 AP (stutter insensitive) to 4 states, 17 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
[2023-03-09 03:08:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:44] [INFO ] Invariant cache hit.
[2023-03-09 03:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:08:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-09 03:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:08:45] [INFO ] [Nat]Absence check using state equation in 743 ms returned sat
[2023-03-09 03:08:45] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:45] [INFO ] [Nat]Added 54 Read/Feed constraints in 22 ms returned sat
[2023-03-09 03:08:45] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 16 ms.
[2023-03-09 03:08:45] [INFO ] Added : 1 causal constraints over 1 iterations in 102 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:45] [INFO ] Invariant cache hit.
[2023-03-09 03:08:45] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2023-03-09 03:08:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:45] [INFO ] Invariant cache hit.
[2023-03-09 03:08:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:08:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:45] [INFO ] Invariant cache hit.
[2023-03-09 03:08:45] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:45] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-09 03:08:45] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:08:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:45] [INFO ] Invariant cache hit.
[2023-03-09 03:08:45] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 441 ms. Remains : 34/34 places, 250/250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 643 ms. Reduced automaton from 4 states, 17 edges and 2 AP (stutter insensitive) to 4 states, 17 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Finished random walk after 4300 steps, including 277 resets, run visited all 6 properties in 20 ms. (steps per millisecond=215 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 789 ms. Reduced automaton from 4 states, 17 edges and 2 AP (stutter insensitive) to 4 states, 17 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
[2023-03-09 03:08:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:47] [INFO ] Invariant cache hit.
[2023-03-09 03:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:08:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-09 03:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:08:48] [INFO ] [Nat]Absence check using state equation in 754 ms returned sat
[2023-03-09 03:08:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:48] [INFO ] [Nat]Added 54 Read/Feed constraints in 18 ms returned sat
[2023-03-09 03:08:48] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 17 ms.
[2023-03-09 03:08:48] [INFO ] Added : 1 causal constraints over 1 iterations in 94 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-12 finished in 7410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:48] [INFO ] Invariant cache hit.
[2023-03-09 03:08:49] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2023-03-09 03:08:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:49] [INFO ] Invariant cache hit.
[2023-03-09 03:08:49] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:08:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:49] [INFO ] Invariant cache hit.
[2023-03-09 03:08:49] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:49] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-09 03:08:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:49] [INFO ] Invariant cache hit.
[2023-03-09 03:08:49] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s10 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 165 ms.
Product exploration explored 100000 steps with 50000 reset in 167 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 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 : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 83 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-14 finished in 943 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 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 03:08:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:49] [INFO ] Invariant cache hit.
[2023-03-09 03:08:50] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2023-03-09 03:08:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:50] [INFO ] Invariant cache hit.
[2023-03-09 03:08:50] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 03:08:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:50] [INFO ] Invariant cache hit.
[2023-03-09 03:08:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 03:08:50] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-09 03:08:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:08:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 03:08:50] [INFO ] Invariant cache hit.
[2023-03-09 03:08:50] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 448 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLCardinality-15 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:(GT 1 s32)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLCardinality-15 finished in 536 ms.
All properties solved by simple procedures.
Total runtime 51252 ms.

BK_STOP 1678331331772

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-05track28LR"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-05track28LR, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814476000907"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-05track28LR.tgz
mv DNAwalker-PT-05track28LR execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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