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-167814476100956.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DNAwalker-PT-11ringRR, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476100956
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.7K 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 9 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 112K 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-11ringRR-LTLFireability-00
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-01
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-02
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-03
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-04
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-05
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-06
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-07
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-08
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-09
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-10
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-11
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-12
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-13
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-14
FORMULA_NAME DNAwalker-PT-11ringRR-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678333139086

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-11ringRR
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 03:39:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 03:39:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:39:00] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-09 03:39:00] [INFO ] Transformed 27 places.
[2023-03-09 03:39:00] [INFO ] Transformed 260 transitions.
[2023-03-09 03:39:00] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 118 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 90 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 03:39:01] [INFO ] Computed 0 place invariants in 13 ms
[2023-03-09 03:39:01] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
[2023-03-09 03:39:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:01] [INFO ] Invariant cache hit.
[2023-03-09 03:39:01] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-09 03:39:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:01] [INFO ] Invariant cache hit.
[2023-03-09 03:39:01] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:01] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-09 03:39:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:01] [INFO ] Invariant cache hit.
[2023-03-09 03:39:01] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 751 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 22 out of 27 places after structural reductions.
[2023-03-09 03:39:01] [INFO ] Flatten gal took : 33 ms
[2023-03-09 03:39:01] [INFO ] Flatten gal took : 17 ms
[2023-03-09 03:39:01] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 10000 steps, including 804 resets, run finished after 552 ms. (steps per millisecond=18 ) properties (out of 30) seen :27
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 03:39:02] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:02] [INFO ] Invariant cache hit.
[2023-03-09 03:39:02] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 03:39:05] [INFO ] After 2807ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-11ringRR-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 258 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(G(p0))))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:06] [INFO ] Invariant cache hit.
[2023-03-09 03:39:06] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
[2023-03-09 03:39:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:06] [INFO ] Invariant cache hit.
[2023-03-09 03:39:06] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-09 03:39:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:06] [INFO ] Invariant cache hit.
[2023-03-09 03:39:06] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:06] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2023-03-09 03:39:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:06] [INFO ] Invariant cache hit.
[2023-03-09 03:39:06] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 718 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-00 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: 2}]], initial=3, aps=[p0:(GEQ s20 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-00 finished in 988 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 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 14 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:07] [INFO ] Invariant cache hit.
[2023-03-09 03:39:07] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
[2023-03-09 03:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:07] [INFO ] Invariant cache hit.
[2023-03-09 03:39:07] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 03:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:07] [INFO ] Invariant cache hit.
[2023-03-09 03:39:07] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:07] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-09 03:39:07] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-09 03:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:07] [INFO ] Invariant cache hit.
[2023-03-09 03:39:07] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 663 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s15 2) (GEQ s20 1)) (AND (GEQ s3 2) (GEQ s4 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 38 steps with 2 reset in 2 ms.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-02 finished in 789 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((X(p1)&&p0)))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:07] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
[2023-03-09 03:39:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:08] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 03:39:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:08] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:08] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-09 03:39:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:08] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 594 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s1 1) (GEQ s13 2)), p1:(AND (GEQ s1 1) (GEQ s13 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-03 finished in 797 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)&&G(F(p1)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:08] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 03:39:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:08] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:39:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:08] [INFO ] Invariant cache hit.
[2023-03-09 03:39:08] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:09] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-09 03:39:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:09] [INFO ] Invariant cache hit.
[2023-03-09 03:39:09] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0, (NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s21 2)), p1:(OR (NOT (AND (GEQ s13 1) (GEQ s21 2))) (NOT (AND (GEQ s1 1) (GEQ s11 2))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 168 ms.
Product exploration explored 100000 steps with 0 reset in 126 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), true, (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 372 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 796 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2204463 steps, run timeout after 3001 ms. (steps per millisecond=734 ) properties seen :{}
Probabilistic random walk after 2204463 steps, saw 279222 distinct states, run finished after 3002 ms. (steps per millisecond=734 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:39:13] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:13] [INFO ] Invariant cache hit.
[2023-03-09 03:39:13] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:39:13] [INFO ] After 373ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), true, (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G p1)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(G p1)
Knowledge based reduction with 8 factoid took 241 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-11ringRR-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-05 finished in 5243 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 U p1))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:13] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:13] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:14] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-09 03:39:14] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 492 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s5 2) (GEQ s9 1)), p0:(AND (GEQ s0 2) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-06 finished in 584 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||F(p1)) U (G((!p0||F(p1)))||((!p0||F(p1))&&p2))))))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:14] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-09 03:39:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:14] [INFO ] Invariant cache hit.
[2023-03-09 03:39:14] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 440 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s15 1) (GEQ s18 2)), p0:(AND (GEQ s8 1) (GEQ s15 2)), p1:(AND (GEQ s1 2) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 103 ms.
Product exploration explored 100000 steps with 0 reset in 82 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
Knowledge based reduction with 6 factoid took 429 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 210 steps, including 15 resets, run visited all 3 properties in 4 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (F p2), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 457 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:16] [INFO ] Invariant cache hit.
[2023-03-09 03:39:16] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-09 03:39:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:16] [INFO ] Invariant cache hit.
[2023-03-09 03:39:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 03:39:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:16] [INFO ] Invariant cache hit.
[2023-03-09 03:39:16] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:17] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-09 03:39:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:17] [INFO ] Invariant cache hit.
[2023-03-09 03:39:17] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 6 factoid took 359 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 34 steps, including 2 resets, run visited all 3 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F p2), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 424 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 119 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 42 ms.
Product exploration explored 100000 steps with 1 reset in 75 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 126 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:19] [INFO ] Invariant cache hit.
[2023-03-09 03:39:19] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
[2023-03-09 03:39:19] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 03:39:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:19] [INFO ] Invariant cache hit.
[2023-03-09 03:39:19] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 299 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin6934292254086877708
[2023-03-09 03:39:19] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6934292254086877708
Running compilation step : cd /tmp/ltsmin6934292254086877708;'/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 423 ms.
Running link step : cd /tmp/ltsmin6934292254086877708;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin6934292254086877708;'/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/stateBased4132323270547420725.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:39:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:34] [INFO ] Invariant cache hit.
[2023-03-09 03:39:34] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
[2023-03-09 03:39:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:34] [INFO ] Invariant cache hit.
[2023-03-09 03:39:34] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 03:39:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:34] [INFO ] Invariant cache hit.
[2023-03-09 03:39:34] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:39:34] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-09 03:39:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:39:34] [INFO ] Invariant cache hit.
[2023-03-09 03:39:35] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 553 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin5574225726914490940
[2023-03-09 03:39:35] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5574225726914490940
Running compilation step : cd /tmp/ltsmin5574225726914490940;'/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 339 ms.
Running link step : cd /tmp/ltsmin5574225726914490940;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin5574225726914490940;'/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/stateBased9321334139087607562.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:39:50] [INFO ] Flatten gal took : 11 ms
[2023-03-09 03:39:50] [INFO ] Flatten gal took : 9 ms
[2023-03-09 03:39:50] [INFO ] Time to serialize gal into /tmp/LTL15599090812139781430.gal : 3 ms
[2023-03-09 03:39:50] [INFO ] Time to serialize properties into /tmp/LTL9289100159356849748.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15599090812139781430.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6162867902986415081.hoa' '-atoms' '/tmp/LTL9289100159356849748.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9289100159356849748.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6162867902986415081.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:40:05] [INFO ] Flatten gal took : 9 ms
[2023-03-09 03:40:05] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:40:05] [INFO ] Time to serialize gal into /tmp/LTL13483997694072913076.gal : 2 ms
[2023-03-09 03:40:05] [INFO ] Time to serialize properties into /tmp/LTL14882402043670666434.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13483997694072913076.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14882402043670666434.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F(((!("((A9>=1)&&(A13>=2))"))||(F("((A2>=2)&&(A7>=1))")))U((G((!("((A9>=1)&&(A13>=2))"))||(F("((A2>=2)&&(A7>=1))"))))||(("((A13>=...233
Formula 0 simplified : XG(!"((A13>=1)&&(A15>=2))" U ("((A9>=1)&&(A13>=2))" & G!"((A2>=2)&&(A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:40:20] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:40:20] [INFO ] Applying decomposition
[2023-03-09 03:40:20] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1593188773769759633.txt' '-o' '/tmp/graph1593188773769759633.bin' '-w' '/tmp/graph1593188773769759633.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1593188773769759633.bin' '-l' '-1' '-v' '-w' '/tmp/graph1593188773769759633.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:40:20] [INFO ] Decomposing Gal with order
[2023-03-09 03:40:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:40:20] [INFO ] Removed a total of 452 redundant transitions.
[2023-03-09 03:40:20] [INFO ] Flatten gal took : 41 ms
[2023-03-09 03:40:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2023-03-09 03:40:20] [INFO ] Time to serialize gal into /tmp/LTL7459718577208127679.gal : 2 ms
[2023-03-09 03:40:20] [INFO ] Time to serialize properties into /tmp/LTL7719273374173377139.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7459718577208127679.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7719273374173377139.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(F(((!("((u8.A9>=1)&&(u12.A13>=2))"))||(F("((u1.A2>=2)&&(u6.A7>=1))")))U((G((!("((u8.A9>=1)&&(u12.A13>=2))"))||(F("((u1.A2>=2)&&(u...280
Formula 0 simplified : XG(!"((u12.A13>=1)&&(u14.A15>=2))" U ("((u8.A9>=1)&&(u12.A13>=2))" & G!"((u1.A2>=2)&&(u6.A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1544
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14965022302849595928
[2023-03-09 03:40:35] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14965022302849595928
Running compilation step : cd /tmp/ltsmin14965022302849595928;'/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 357 ms.
Running link step : cd /tmp/ltsmin14965022302849595928;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin14965022302849595928;'/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' '--ltl' 'X(<>(((!(LTLAPp0==true)||<>((LTLAPp1==true))) U ([]((!(LTLAPp0==true)||<>((LTLAPp1==true))))||((!(LTLAPp0==true)||<>((LTLAPp1==true)))&&(LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-07 finished in 96245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:40:51] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:51] [INFO ] Invariant cache hit.
[2023-03-09 03:40:51] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
[2023-03-09 03:40:51] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:51] [INFO ] Invariant cache hit.
[2023-03-09 03:40:51] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:40:51] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:51] [INFO ] Invariant cache hit.
[2023-03-09 03:40:51] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:40:51] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-09 03:40:52] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 510 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s25 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 70 ms.
Product exploration explored 100000 steps with 0 reset in 64 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 141 steps, including 10 resets, run visited all 1 properties in 3 ms. (steps per millisecond=47 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 10 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:40:53] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-09 03:40:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:40:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:40:53] [INFO ] Invariant cache hit.
[2023-03-09 03:40:53] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 521 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 984 steps, including 82 resets, run visited all 1 properties in 7 ms. (steps per millisecond=140 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 61 ms.
Product exploration explored 100000 steps with 0 reset in 61 ms.
Built C files in :
/tmp/ltsmin11830742806348644886
[2023-03-09 03:40:53] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:40:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:40:53] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:40:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:40:53] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:40:53] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:40:53] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11830742806348644886
Running compilation step : cd /tmp/ltsmin11830742806348644886;'/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 458 ms.
Running link step : cd /tmp/ltsmin11830742806348644886;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin11830742806348644886;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16028427110849491970.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 25 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:41:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:09] [INFO ] Invariant cache hit.
[2023-03-09 03:41:09] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
[2023-03-09 03:41:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:09] [INFO ] Invariant cache hit.
[2023-03-09 03:41:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 03:41:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:09] [INFO ] Invariant cache hit.
[2023-03-09 03:41:09] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:41:09] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2023-03-09 03:41:09] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 03:41:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:09] [INFO ] Invariant cache hit.
[2023-03-09 03:41:09] [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 536 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin8275627709122814303
[2023-03-09 03:41:09] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:41:09] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:09] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:41:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:09] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:41:09] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:09] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8275627709122814303
Running compilation step : cd /tmp/ltsmin8275627709122814303;'/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 449 ms.
Running link step : cd /tmp/ltsmin8275627709122814303;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin8275627709122814303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11728918654132630535.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:41:24] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:41:24] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:41:24] [INFO ] Time to serialize gal into /tmp/LTL10452046210247559044.gal : 2 ms
[2023-03-09 03:41:24] [INFO ] Time to serialize properties into /tmp/LTL15214154386591778421.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10452046210247559044.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6144999628901367074.hoa' '-atoms' '/tmp/LTL15214154386591778421.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15214154386591778421.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6144999628901367074.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
874 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.77978,251056,1,0,910,1.18255e+06,529,301,2650,1.41695e+06,919
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-08 finished in 44467 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(p1)&&F((p2&&F(G(p2)))))||p0)))'
Support contains 6 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:41:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:35] [INFO ] Invariant cache hit.
[2023-03-09 03:41:35] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
[2023-03-09 03:41:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:35] [INFO ] Invariant cache hit.
[2023-03-09 03:41:35] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:41:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:35] [INFO ] Invariant cache hit.
[2023-03-09 03:41:35] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:41:35] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-09 03:41:35] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 03:41:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:35] [INFO ] Invariant cache hit.
[2023-03-09 03:41:35] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 451 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s0 2) (LT s2 1)), p1:(OR (LT s5 1) (LT s8 2)), p2:(OR (LT s15 2) (LT s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 36575 reset in 276 ms.
Product exploration explored 100000 steps with 36600 reset in 271 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 8 factoid took 1623 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 802 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:41:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:38] [INFO ] Invariant cache hit.
[2023-03-09 03:41:38] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:41:39] [INFO ] After 1178ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (NOT (AND (NOT p0) p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 9 factoid took 262 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-11ringRR-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-09 finished in 4421 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 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:41:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:39] [INFO ] Invariant cache hit.
[2023-03-09 03:41:39] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2023-03-09 03:41:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:39] [INFO ] Invariant cache hit.
[2023-03-09 03:41:39] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 03:41:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:39] [INFO ] Invariant cache hit.
[2023-03-09 03:41:39] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:41:40] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-09 03:41:40] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:41:40] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:40] [INFO ] Invariant cache hit.
[2023-03-09 03:41:40] [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 484 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s8 2) (LT s13 1))], 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 55 ms.
Product exploration explored 100000 steps with 0 reset in 51 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 189 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 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 316 steps, including 23 resets, run visited all 1 properties in 2 ms. (steps per millisecond=158 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 158 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:41:40] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:40] [INFO ] Invariant cache hit.
[2023-03-09 03:41:40] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2023-03-09 03:41:40] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:40] [INFO ] Invariant cache hit.
[2023-03-09 03:41:41] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:41:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:41] [INFO ] Invariant cache hit.
[2023-03-09 03:41:41] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:41:41] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2023-03-09 03:41:41] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:41:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:41] [INFO ] Invariant cache hit.
[2023-03-09 03:41:41] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 494 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 152 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 81 ms :[(NOT p0), (NOT p0)]
Finished random walk after 217 steps, including 15 resets, run visited all 1 properties in 2 ms. (steps per millisecond=108 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 166 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 50 ms.
Product exploration explored 100000 steps with 0 reset in 41 ms.
Built C files in :
/tmp/ltsmin13936052646957519384
[2023-03-09 03:41:42] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:41:42] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:42] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:41:42] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:42] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:41:42] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:42] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13936052646957519384
Running compilation step : cd /tmp/ltsmin13936052646957519384;'/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 462 ms.
Running link step : cd /tmp/ltsmin13936052646957519384;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13936052646957519384;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11174953230372479603.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 20 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:41:57] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:57] [INFO ] Invariant cache hit.
[2023-03-09 03:41:57] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
[2023-03-09 03:41:57] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:57] [INFO ] Invariant cache hit.
[2023-03-09 03:41:57] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 03:41:57] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:57] [INFO ] Invariant cache hit.
[2023-03-09 03:41:57] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:41:57] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2023-03-09 03:41:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 03:41:57] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:41:57] [INFO ] Invariant cache hit.
[2023-03-09 03:41:57] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 523 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin13673753824385142068
[2023-03-09 03:41:57] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:41:57] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:57] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:41:57] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:57] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:41:57] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:41:57] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13673753824385142068
Running compilation step : cd /tmp/ltsmin13673753824385142068;'/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 471 ms.
Running link step : cd /tmp/ltsmin13673753824385142068;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13673753824385142068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10207075508455798944.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:42:12] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:42:12] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:42:12] [INFO ] Time to serialize gal into /tmp/LTL7491769954801190876.gal : 1 ms
[2023-03-09 03:42:12] [INFO ] Time to serialize properties into /tmp/LTL5321345893831117759.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7491769954801190876.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17994584593920460544.hoa' '-atoms' '/tmp/LTL5321345893831117759.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5321345893831117759.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17994584593920460544.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
48 unique states visited
0 strongly connected components in search stack
50 transitions explored
26 items max in DFS search stack
707 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.08372,196952,1,0,960,811989,529,265,2701,1.10885e+06,1269
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-11 finished in 41581 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((X(p0)&&(F(G(p1)) U G((!p2&&X(p0)))))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:21] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:21] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:21] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:42:21] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-09 03:42:21] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:21] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 509 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) p2), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s7 1) (GEQ s17 2)), p0:(AND (GEQ s2 2) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-12 finished in 620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(!p0)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 10 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:21] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 03:42:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:21] [INFO ] Invariant cache hit.
[2023-03-09 03:42:22] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:42:22] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-09 03:42:22] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:42:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:22] [INFO ] Invariant cache hit.
[2023-03-09 03:42:22] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 478 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, false, (NOT p0), p0]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s5 2) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 149 ms.
Product exploration explored 100000 steps with 0 reset in 132 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be false thanks to negative knowledge :(X p0)
Knowledge based reduction with 3 factoid took 515 ms. Reduced automaton from 4 states, 7 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-11ringRR-LTLFireability-14 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-14 finished in 1414 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 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:23] [INFO ] Invariant cache hit.
[2023-03-09 03:42:23] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2023-03-09 03:42:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:23] [INFO ] Invariant cache hit.
[2023-03-09 03:42:23] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 03:42:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:23] [INFO ] Invariant cache hit.
[2023-03-09 03:42:23] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:42:23] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-09 03:42:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:23] [INFO ] Invariant cache hit.
[2023-03-09 03:42:23] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 521 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s22 2) (LT s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 50 ms.
Product exploration explored 100000 steps with 0 reset in 49 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be false thanks to negative knowledge :(X (X (NOT p0)))
Knowledge based reduction with 4 factoid took 70 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-11ringRR-LTLFireability-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-15 finished in 802 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||F(p1)) U (G((!p0||F(p1)))||((!p0||F(p1))&&p2))))))'
Found a Shortening insensitive property : DNAwalker-PT-11ringRR-LTLFireability-07
Stuttering acceptance computed with spot in 120 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:24] [INFO ] Invariant cache hit.
[2023-03-09 03:42:24] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
[2023-03-09 03:42:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:24] [INFO ] Invariant cache hit.
[2023-03-09 03:42:24] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 03:42:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:24] [INFO ] Invariant cache hit.
[2023-03-09 03:42:24] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:42:24] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-09 03:42:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:24] [INFO ] Invariant cache hit.
[2023-03-09 03:42:24] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 433 ms. Remains : 27/27 places, 260/260 transitions.
Running random walk in product with property : DNAwalker-PT-11ringRR-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s15 1) (GEQ s18 2)), p0:(AND (GEQ s8 1) (GEQ s15 2)), p1:(AND (GEQ s1 2) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Product exploration explored 100000 steps with 0 reset in 60 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
Knowledge based reduction with 6 factoid took 396 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 239 steps, including 21 resets, run visited all 3 properties in 5 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p2)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (F p2), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 392 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:26] [INFO ] Invariant cache hit.
[2023-03-09 03:42:26] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
[2023-03-09 03:42:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:26] [INFO ] Invariant cache hit.
[2023-03-09 03:42:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 03:42:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:26] [INFO ] Invariant cache hit.
[2023-03-09 03:42:26] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:42:26] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-09 03:42:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:26] [INFO ] Invariant cache hit.
[2023-03-09 03:42:26] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 419 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 6 factoid took 410 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 420 steps, including 33 resets, run visited all 3 properties in 4 ms. (steps per millisecond=105 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F p2), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 387 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 44 ms.
Product exploration explored 100000 steps with 0 reset in 71 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 116 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:28] [INFO ] Invariant cache hit.
[2023-03-09 03:42:28] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 03:42:28] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:42:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:28] [INFO ] Invariant cache hit.
[2023-03-09 03:42:28] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 187 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin3250636313350143603
[2023-03-09 03:42:28] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3250636313350143603
Running compilation step : cd /tmp/ltsmin3250636313350143603;'/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 353 ms.
Running link step : cd /tmp/ltsmin3250636313350143603;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3250636313350143603;'/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/stateBased10297966431487429457.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:42:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:43] [INFO ] Invariant cache hit.
[2023-03-09 03:42:43] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 03:42:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:43] [INFO ] Invariant cache hit.
[2023-03-09 03:42:43] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:42:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:43] [INFO ] Invariant cache hit.
[2023-03-09 03:42:43] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:42:43] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-09 03:42:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:42:43] [INFO ] Invariant cache hit.
[2023-03-09 03:42:43] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 443 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin15196019011957869446
[2023-03-09 03:42:43] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15196019011957869446
Running compilation step : cd /tmp/ltsmin15196019011957869446;'/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 337 ms.
Running link step : cd /tmp/ltsmin15196019011957869446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin15196019011957869446;'/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/stateBased7074055454517501117.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:42:59] [INFO ] Flatten gal took : 13 ms
[2023-03-09 03:42:59] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:42:59] [INFO ] Time to serialize gal into /tmp/LTL6062819489842753177.gal : 2 ms
[2023-03-09 03:42:59] [INFO ] Time to serialize properties into /tmp/LTL10965221942842525341.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6062819489842753177.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15148450778954163985.hoa' '-atoms' '/tmp/LTL10965221942842525341.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10965221942842525341.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15148450778954163985.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:43:14] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:43:14] [INFO ] Flatten gal took : 17 ms
[2023-03-09 03:43:14] [INFO ] Time to serialize gal into /tmp/LTL2791650933940021212.gal : 4 ms
[2023-03-09 03:43:14] [INFO ] Time to serialize properties into /tmp/LTL10699629486607987032.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2791650933940021212.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10699629486607987032.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(((!("((A9>=1)&&(A13>=2))"))||(F("((A2>=2)&&(A7>=1))")))U((G((!("((A9>=1)&&(A13>=2))"))||(F("((A2>=2)&&(A7>=1))"))))||(("((A13>=...233
Formula 0 simplified : XG(!"((A13>=1)&&(A15>=2))" U ("((A9>=1)&&(A13>=2))" & G!"((A2>=2)&&(A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:43:29] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:43:29] [INFO ] Applying decomposition
[2023-03-09 03:43:29] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1162659472366699469.txt' '-o' '/tmp/graph1162659472366699469.bin' '-w' '/tmp/graph1162659472366699469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1162659472366699469.bin' '-l' '-1' '-v' '-w' '/tmp/graph1162659472366699469.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:43:29] [INFO ] Decomposing Gal with order
[2023-03-09 03:43:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:43:29] [INFO ] Removed a total of 452 redundant transitions.
[2023-03-09 03:43:29] [INFO ] Flatten gal took : 15 ms
[2023-03-09 03:43:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 03:43:29] [INFO ] Time to serialize gal into /tmp/LTL2502947783598670578.gal : 1 ms
[2023-03-09 03:43:29] [INFO ] Time to serialize properties into /tmp/LTL12684943905207279166.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2502947783598670578.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12684943905207279166.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F(((!("((u8.A9>=1)&&(u12.A13>=2))"))||(F("((u1.A2>=2)&&(u6.A7>=1))")))U((G((!("((u8.A9>=1)&&(u12.A13>=2))"))||(F("((u1.A2>=2)&&(u...280
Formula 0 simplified : XG(!"((u12.A13>=1)&&(u14.A15>=2))" U ("((u8.A9>=1)&&(u12.A13>=2))" & G!"((u1.A2>=2)&&(u6.A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1544
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16050883912868826916
[2023-03-09 03:43:44] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16050883912868826916
Running compilation step : cd /tmp/ltsmin16050883912868826916;'/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 339 ms.
Running link step : cd /tmp/ltsmin16050883912868826916;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin16050883912868826916;'/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' '--ltl' 'X(<>(((!(LTLAPp0==true)||<>((LTLAPp1==true))) U ([]((!(LTLAPp0==true)||<>((LTLAPp1==true))))||((!(LTLAPp0==true)||<>((LTLAPp1==true)))&&(LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-11ringRR-LTLFireability-07 finished in 95388 ms.
[2023-03-09 03:43:59] [INFO ] Flatten gal took : 9 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5371570227975015158
[2023-03-09 03:43:59] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:43:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:43:59] [INFO ] Applying decomposition
[2023-03-09 03:43:59] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:43:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:43:59] [INFO ] Flatten gal took : 6 ms
[2023-03-09 03:43:59] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:43:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:43:59] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5371570227975015158
Running compilation step : cd /tmp/ltsmin5371570227975015158;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18227689292201105996.txt' '-o' '/tmp/graph18227689292201105996.bin' '-w' '/tmp/graph18227689292201105996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18227689292201105996.bin' '-l' '-1' '-v' '-w' '/tmp/graph18227689292201105996.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:43:59] [INFO ] Decomposing Gal with order
[2023-03-09 03:43:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:43:59] [INFO ] Removed a total of 452 redundant transitions.
[2023-03-09 03:43:59] [INFO ] Flatten gal took : 30 ms
[2023-03-09 03:43:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 03:43:59] [INFO ] Time to serialize gal into /tmp/LTLFireability5101346572208471461.gal : 2 ms
[2023-03-09 03:43:59] [INFO ] Time to serialize properties into /tmp/LTLFireability14509905950324385888.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5101346572208471461.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14509905950324385888.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F(((!("((u8.A9>=1)&&(u12.A13>=2))"))||(F("((u1.A2>=2)&&(u6.A7>=1))")))U((G((!("((u8.A9>=1)&&(u12.A13>=2))"))||(F("((u1.A2>=2)&&(u...280
Formula 0 simplified : XG(!"((u12.A13>=1)&&(u14.A15>=2))" U ("((u8.A9>=1)&&(u12.A13>=2))" & G!"((u1.A2>=2)&&(u6.A7>=1))"))
Compilation finished in 484 ms.
Running link step : cd /tmp/ltsmin5371570227975015158;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin5371570227975015158;'/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' '--ltl' 'X(<>(((!(LTLAPp0==true)||<>((LTLAPp1==true))) U ([]((!(LTLAPp0==true)||<>((LTLAPp1==true))))||((!(LTLAPp0==true)||<>((LTLAPp1==true)))&&(LTLAPp2==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1544
48 unique states visited
0 strongly connected components in search stack
49 transitions explored
26 items max in DFS search stack
3718 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,37.1963,967620,1,0,1.78005e+06,169,2192,3.28618e+06,59,196,4732202
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-11ringRR-LTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 399645 ms.

BK_STOP 1678333541122

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-11ringRR"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-11ringRR, 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 r101-tall-167814476100956"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-11ringRR.tgz
mv DNAwalker-PT-11ringRR 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 ;