Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481900971.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-13ringRLLarge, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481900971
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.3K Feb 25 13:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 13:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 13:01 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 3.8K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 14 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 135K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678405202558

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-13ringRLLarge
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:40:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 23:40:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:40:04] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-09 23:40:04] [INFO ] Transformed 33 places.
[2023-03-09 23:40:04] [INFO ] Transformed 312 transitions.
[2023-03-09 23:40:04] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 23:40:04] [INFO ] Computed 0 place invariants in 16 ms
[2023-03-09 23:40:04] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
[2023-03-09 23:40:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:04] [INFO ] Invariant cache hit.
[2023-03-09 23:40:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 23:40:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:04] [INFO ] Invariant cache hit.
[2023-03-09 23:40:04] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:04] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-09 23:40:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:04] [INFO ] Invariant cache hit.
[2023-03-09 23:40:05] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 579 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 28 out of 33 places after structural reductions.
[2023-03-09 23:40:05] [INFO ] Flatten gal took : 37 ms
[2023-03-09 23:40:05] [INFO ] Flatten gal took : 16 ms
[2023-03-09 23:40:05] [INFO ] Input system was already deterministic with 312 transitions.
Support contains 26 out of 33 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 772 resets, run finished after 435 ms. (steps per millisecond=22 ) properties (out of 34) seen :28
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-09 23:40:05] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:05] [INFO ] Invariant cache hit.
[2023-03-09 23:40:06] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-09 23:40:17] [INFO ] After 11325ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 312/312 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 304
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 28 transition count 299
Applied a total of 13 rules in 31 ms. Remains 28 /33 variables (removed 5) and now considering 299/312 (removed 13) transitions.
// Phase 1: matrix 299 rows 28 cols
[2023-03-09 23:40:17] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 23:40:17] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 28/33 places, 299/312 transitions.
Incomplete random walk after 10000 steps, including 1083 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1659407 steps, run timeout after 3001 ms. (steps per millisecond=552 ) properties seen :{}
Probabilistic random walk after 1659407 steps, saw 354822 distinct states, run finished after 3002 ms. (steps per millisecond=552 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 23:40:20] [INFO ] Invariant cache hit.
[2023-03-09 23:40:20] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:40:21] [INFO ] After 1181ms 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.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 33 stabilizing places and 310 stable transitions
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:22] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 23:40:22] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-09 23:40:22] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
[2023-03-09 23:40:22] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:22] [INFO ] Invariant cache hit.
[2023-03-09 23:40:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 23:40:22] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:22] [INFO ] Invariant cache hit.
[2023-03-09 23:40:22] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:22] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-09 23:40:22] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:22] [INFO ] Invariant cache hit.
[2023-03-09 23:40:22] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 589 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s9 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 68 steps with 18 reset in 5 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-01 finished in 848 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1)&&X(X(!p1)))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:23] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:23] [INFO ] Invariant cache hit.
[2023-03-09 23:40:23] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
[2023-03-09 23:40:23] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:23] [INFO ] Invariant cache hit.
[2023-03-09 23:40:23] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-09 23:40:23] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:23] [INFO ] Invariant cache hit.
[2023-03-09 23:40:23] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:23] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2023-03-09 23:40:23] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:23] [INFO ] Invariant cache hit.
[2023-03-09 23:40:23] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 642 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 230 ms :[true, true, true, (NOT p1), p1, p1]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s21), p1:(GT s25 s29)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-02 finished in 894 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) U (p1||G(p2)))||X(F(p3))))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:24] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:24] [INFO ] Invariant cache hit.
[2023-03-09 23:40:24] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
[2023-03-09 23:40:24] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:24] [INFO ] Invariant cache hit.
[2023-03-09 23:40:24] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 23:40:24] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:24] [INFO ] Invariant cache hit.
[2023-03-09 23:40:24] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:24] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-09 23:40:24] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:24] [INFO ] Invariant cache hit.
[2023-03-09 23:40:24] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 509 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0) (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s8 s3), p2:(LEQ s20 s8), p0:(LEQ s31 s8), p3:(OR (LEQ s31 s8) (LEQ 2 s10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 48136 reset in 368 ms.
Product exploration explored 100000 steps with 48137 reset in 326 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 p0 p3), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p1) p2 (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (AND p2 (NOT p0) (NOT p3))), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p1) p2 (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (AND (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (AND p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3)))))]
Knowledge based reduction with 11 factoid took 1077 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2))]
Incomplete random walk after 10000 steps, including 775 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 23:40:26] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:26] [INFO ] Invariant cache hit.
[2023-03-09 23:40:26] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 23:40:39] [INFO ] After 12340ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 p0 p3), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p1) p2 (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (AND p2 (NOT p0) (NOT p3))), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p1) p2 (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (AND (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (AND p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3))))), (F (AND (NOT p0) (NOT p3) p2 (NOT p1))), (F (AND (NOT p0) (NOT p3) p2)), (F (AND (NOT p0) (NOT p3) (NOT p2))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p3) p2 (NOT p1)))]
Knowledge based reduction with 13 factoid took 1253 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:40] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:40] [INFO ] Invariant cache hit.
[2023-03-09 23:40:40] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
[2023-03-09 23:40:40] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:40] [INFO ] Invariant cache hit.
[2023-03-09 23:40:40] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:40:40] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:40] [INFO ] Invariant cache hit.
[2023-03-09 23:40:41] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:41] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-09 23:40:41] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:41] [INFO ] Invariant cache hit.
[2023-03-09 23:40:41] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 500 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 p3 (NOT p1) p2), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))))]
Knowledge based reduction with 6 factoid took 645 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Finished random walk after 45 steps, including 3 resets, run visited all 5 properties in 3 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 p3 (NOT p1) p2), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (F (AND (NOT p0) p2 (NOT p3))), (F (AND (NOT p0) (NOT p2) (NOT p3))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p0) (NOT p3) (NOT p1))), (F (AND (NOT p3) (NOT p1)))]
Knowledge based reduction with 6 factoid took 735 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Product exploration explored 100000 steps with 48139 reset in 236 ms.
Product exploration explored 100000 steps with 48167 reset in 255 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 15 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:44] [INFO ] Invariant cache hit.
[2023-03-09 23:40:44] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:40:44] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-09 23:40:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:44] [INFO ] Invariant cache hit.
[2023-03-09 23:40:44] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 239 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:44] [INFO ] Invariant cache hit.
[2023-03-09 23:40:44] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2023-03-09 23:40:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:44] [INFO ] Invariant cache hit.
[2023-03-09 23:40:44] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 23:40:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:44] [INFO ] Invariant cache hit.
[2023-03-09 23:40:44] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:44] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2023-03-09 23:40:44] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:44] [INFO ] Invariant cache hit.
[2023-03-09 23:40:44] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-03 finished in 21024 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&G(p1))))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:45] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:45] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:45] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:45] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 596 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s15 s25), p1:(LEQ s11 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-04 finished in 785 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:45] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:45] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 23:40:45] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:45] [INFO ] Invariant cache hit.
[2023-03-09 23:40:46] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:46] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-09 23:40:46] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-09 23:40:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:46] [INFO ] Invariant cache hit.
[2023-03-09 23:40:46] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 555 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s16 s12), p1:(GT s22 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-07 finished in 694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(p1))))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:46] [INFO ] Invariant cache hit.
[2023-03-09 23:40:46] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:40:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:46] [INFO ] Invariant cache hit.
[2023-03-09 23:40:46] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:40:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:46] [INFO ] Invariant cache hit.
[2023-03-09 23:40:46] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:46] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-09 23:40:46] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:46] [INFO ] Invariant cache hit.
[2023-03-09 23:40:47] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 485 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT s18 s17), p0:(OR (LEQ s12 s3) (GT 1 s28))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 15 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-08 finished in 655 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 10 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:47] [INFO ] Invariant cache hit.
[2023-03-09 23:40:47] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
[2023-03-09 23:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:47] [INFO ] Invariant cache hit.
[2023-03-09 23:40:47] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-09 23:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:47] [INFO ] Invariant cache hit.
[2023-03-09 23:40:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:47] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2023-03-09 23:40:47] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-09 23:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:47] [INFO ] Invariant cache hit.
[2023-03-09 23:40:47] [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 550 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT 2 s16), p0:(LEQ 1 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Product exploration explored 100000 steps with 0 reset in 96 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 300 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 103 steps, including 8 resets, run visited all 2 properties in 2 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 4 factoid took 347 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:48] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:48] [INFO ] Invariant cache hit.
[2023-03-09 23:40:48] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2023-03-09 23:40:48] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:49] [INFO ] Invariant cache hit.
[2023-03-09 23:40:49] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:49] [INFO ] Invariant cache hit.
[2023-03-09 23:40:49] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:49] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-09 23:40:49] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-09 23:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:49] [INFO ] Invariant cache hit.
[2023-03-09 23:40:49] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 541 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 439 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 148 steps, including 11 resets, run visited all 2 properties in 3 ms. (steps per millisecond=49 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 4 factoid took 335 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Product exploration explored 100000 steps with 0 reset in 156 ms.
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:50] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:50] [INFO ] Invariant cache hit.
[2023-03-09 23:40:50] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
[2023-03-09 23:40:50] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:50] [INFO ] Invariant cache hit.
[2023-03-09 23:40:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:40:50] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:50] [INFO ] Invariant cache hit.
[2023-03-09 23:40:50] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:51] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-09 23:40:51] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:40:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:51] [INFO ] Invariant cache hit.
[2023-03-09 23:40:51] [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 577 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-09 finished in 4198 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) U X(G(p1))))&&(p0 U X(p2))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:51] [INFO ] Invariant cache hit.
[2023-03-09 23:40:51] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 23:40:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:51] [INFO ] Invariant cache hit.
[2023-03-09 23:40:51] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:40:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:51] [INFO ] Invariant cache hit.
[2023-03-09 23:40:51] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:51] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-09 23:40:51] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:51] [INFO ] Invariant cache hit.
[2023-03-09 23:40:51] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 531 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 309 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) p1)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p2), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(LEQ 2 s3), p2:(LEQ s7 s31), p1:(OR (LEQ 2 s32) (LEQ 2 s3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-11 finished in 862 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:52] [INFO ] Invariant cache hit.
[2023-03-09 23:40:52] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-09 23:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:52] [INFO ] Invariant cache hit.
[2023-03-09 23:40:52] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-09 23:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:52] [INFO ] Invariant cache hit.
[2023-03-09 23:40:52] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:52] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-09 23:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:52] [INFO ] Invariant cache hit.
[2023-03-09 23:40:52] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 622 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ 2 s23) (LEQ 1 s17))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-13ringRLLarge-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-13 finished in 723 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(p1))||p0)))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:52] [INFO ] Invariant cache hit.
[2023-03-09 23:40:53] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-09 23:40:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:53] [INFO ] Invariant cache hit.
[2023-03-09 23:40:53] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:40:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:53] [INFO ] Invariant cache hit.
[2023-03-09 23:40:53] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:53] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-09 23:40:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:53] [INFO ] Invariant cache hit.
[2023-03-09 23:40:53] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 502 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LEQ 2 s3) (LEQ 2 s30)), p1:(LEQ s30 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33129 reset in 264 ms.
Product exploration explored 100000 steps with 33169 reset in 307 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 264 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 31 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 354 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:55] [INFO ] Invariant cache hit.
[2023-03-09 23:40:55] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2023-03-09 23:40:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:55] [INFO ] Invariant cache hit.
[2023-03-09 23:40:55] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:40:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:55] [INFO ] Invariant cache hit.
[2023-03-09 23:40:55] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:55] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-09 23:40:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:55] [INFO ] Invariant cache hit.
[2023-03-09 23:40:55] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 532 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 221 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 290 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 33109 reset in 258 ms.
Product exploration explored 100000 steps with 33156 reset in 267 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:57] [INFO ] Invariant cache hit.
[2023-03-09 23:40:57] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
[2023-03-09 23:40:57] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:57] [INFO ] Invariant cache hit.
[2023-03-09 23:40:57] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 226 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:57] [INFO ] Invariant cache hit.
[2023-03-09 23:40:57] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-09 23:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:57] [INFO ] Invariant cache hit.
[2023-03-09 23:40:57] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 23:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:57] [INFO ] Invariant cache hit.
[2023-03-09 23:40:57] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:57] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-09 23:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:57] [INFO ] Invariant cache hit.
[2023-03-09 23:40:58] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 509 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-15 finished in 5134 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) U (p1||G(p2)))||X(F(p3))))'
Found a Shortening insensitive property : DNAwalker-PT-13ringRLLarge-LTLCardinality-03
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2))]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:40:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:58] [INFO ] Invariant cache hit.
[2023-03-09 23:40:58] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2023-03-09 23:40:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:58] [INFO ] Invariant cache hit.
[2023-03-09 23:40:58] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 23:40:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:58] [INFO ] Invariant cache hit.
[2023-03-09 23:40:58] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:40:58] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-09 23:40:58] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:40:58] [INFO ] Invariant cache hit.
[2023-03-09 23:40:58] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 513 ms. Remains : 33/33 places, 312/312 transitions.
Running random walk in product with property : DNAwalker-PT-13ringRLLarge-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0) (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s8 s3), p2:(LEQ s20 s8), p0:(LEQ s31 s8), p3:(OR (LEQ s31 s8) (LEQ 2 s10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 48212 reset in 253 ms.
Product exploration explored 100000 steps with 48164 reset in 269 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 p0 p3), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p1) p2 (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (AND p2 (NOT p0) (NOT p3))), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p1) p2 (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (AND (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (AND p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3)))))]
Knowledge based reduction with 11 factoid took 1010 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2))]
Incomplete random walk after 10000 steps, including 763 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 23:41:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:00] [INFO ] Invariant cache hit.
[2023-03-09 23:41:00] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 23:41:13] [INFO ] After 12284ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 p0 p3), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p1) p2 (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (AND p2 (NOT p0) (NOT p3))), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p1) p2 (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (AND (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (AND p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p1) p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3))))), (F (AND (NOT p0) (NOT p3) p2 (NOT p1))), (F (AND (NOT p0) (NOT p3) p2)), (F (AND (NOT p0) (NOT p3) (NOT p2))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p3) p2 (NOT p1)))]
Knowledge based reduction with 13 factoid took 1432 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:41:14] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:14] [INFO ] Invariant cache hit.
[2023-03-09 23:41:15] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
[2023-03-09 23:41:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:15] [INFO ] Invariant cache hit.
[2023-03-09 23:41:15] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-09 23:41:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:15] [INFO ] Invariant cache hit.
[2023-03-09 23:41:15] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:41:15] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-09 23:41:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:15] [INFO ] Invariant cache hit.
[2023-03-09 23:41:15] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 563 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 p3 (NOT p1) p2), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))))]
Knowledge based reduction with 6 factoid took 891 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Finished random walk after 281 steps, including 23 resets, run visited all 5 properties in 6 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND p0 p3 (NOT p1) p2), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (F (AND (NOT p0) p2 (NOT p3))), (F (AND (NOT p0) (NOT p2) (NOT p3))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p0) (NOT p3) (NOT p1))), (F (AND (NOT p3) (NOT p1)))]
Knowledge based reduction with 6 factoid took 957 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Product exploration explored 100000 steps with 48197 reset in 241 ms.
Product exploration explored 100000 steps with 48179 reset in 228 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:41:18] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:18] [INFO ] Invariant cache hit.
[2023-03-09 23:41:19] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-09 23:41:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 23:41:19] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:19] [INFO ] Invariant cache hit.
[2023-03-09 23:41:19] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 265 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:41:19] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:19] [INFO ] Invariant cache hit.
[2023-03-09 23:41:19] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2023-03-09 23:41:19] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:19] [INFO ] Invariant cache hit.
[2023-03-09 23:41:19] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:41:19] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:19] [INFO ] Invariant cache hit.
[2023-03-09 23:41:19] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:41:19] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-09 23:41:19] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:41:19] [INFO ] Invariant cache hit.
[2023-03-09 23:41:19] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 505 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-13ringRLLarge-LTLCardinality-03 finished in 21664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
[2023-03-09 23:41:19] [INFO ] Flatten gal took : 15 ms
[2023-03-09 23:41:19] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-09 23:41:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 312 transitions and 916 arcs took 3 ms.
Total runtime 75798 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2148/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2148/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2148/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DNAwalker-PT-13ringRLLarge-LTLCardinality-03
Could not compute solution for formula : DNAwalker-PT-13ringRLLarge-LTLCardinality-09
Could not compute solution for formula : DNAwalker-PT-13ringRLLarge-LTLCardinality-15

BK_STOP 1678405281395

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DNAwalker-PT-13ringRLLarge-LTLCardinality-03
ltl formula formula --ltl=/tmp/2148/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2148/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2148/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2148/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2148/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name DNAwalker-PT-13ringRLLarge-LTLCardinality-09
ltl formula formula --ltl=/tmp/2148/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.020 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2148/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2148/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2148/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2148/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x559fddbee3f4]
1: pnml2lts-mc(+0xa2496) [0x559fddbee496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f695f32a140]
3: pnml2lts-mc(+0x405be5) [0x559fddf51be5]
4: pnml2lts-mc(+0x16b3f9) [0x559fddcb73f9]
5: pnml2lts-mc(+0x164ac4) [0x559fddcb0ac4]
6: pnml2lts-mc(+0x272e0a) [0x559fdddbee0a]
7: pnml2lts-mc(+0xb61f0) [0x559fddc021f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f695f17d4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f695f17d67a]
10: pnml2lts-mc(+0xa1581) [0x559fddbed581]
11: pnml2lts-mc(+0xa1910) [0x559fddbed910]
12: pnml2lts-mc(+0xa32a2) [0x559fddbef2a2]
13: pnml2lts-mc(+0xa50f4) [0x559fddbf10f4]
14: pnml2lts-mc(+0x3f34b3) [0x559fddf3f4b3]
15: pnml2lts-mc(+0x7c63d) [0x559fddbc863d]
16: pnml2lts-mc(+0x67d86) [0x559fddbb3d86]
17: pnml2lts-mc(+0x60a8a) [0x559fddbaca8a]
18: pnml2lts-mc(+0x5eb15) [0x559fddbaab15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f695f165d0a]
20: pnml2lts-mc(+0x6075e) [0x559fddbac75e]
ltl formula name DNAwalker-PT-13ringRLLarge-LTLCardinality-15
ltl formula formula --ltl=/tmp/2148/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2148/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2148/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2148/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2148/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-13ringRLLarge"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DNAwalker-PT-13ringRLLarge, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481900971"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-13ringRLLarge.tgz
mv DNAwalker-PT-13ringRLLarge execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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