About the Execution of LTSMin+red for DNAwalker-PT-17redondantChoiceL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 520.228 | 29784.00 | 41573.00 | 391.50 | TFFF?TFFFFTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814482001003.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-17redondantChoiceL, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001003
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 8.6K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 19 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 211K 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-17redondantChoiceL-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678406612971
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-17redondantChoiceL
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 00:03:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 00:03:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 00:03:34] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-10 00:03:34] [INFO ] Transformed 43 places.
[2023-03-10 00:03:34] [INFO ] Transformed 490 transitions.
[2023-03-10 00:03:34] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 137 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 5 formulas.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 15 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:34] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-10 00:03:34] [INFO ] Computed 0 place invariants in 24 ms
[2023-03-10 00:03:35] [INFO ] Dead Transitions using invariants and state equation in 528 ms found 0 transitions.
[2023-03-10 00:03:35] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:35] [INFO ] Invariant cache hit.
[2023-03-10 00:03:35] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-10 00:03:35] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:35] [INFO ] Invariant cache hit.
[2023-03-10 00:03:35] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:35] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
[2023-03-10 00:03:35] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:35] [INFO ] Invariant cache hit.
[2023-03-10 00:03:36] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1359 ms. Remains : 43/43 places, 490/490 transitions.
Support contains 25 out of 43 places after structural reductions.
[2023-03-10 00:03:36] [INFO ] Flatten gal took : 51 ms
[2023-03-10 00:03:36] [INFO ] Flatten gal took : 25 ms
[2023-03-10 00:03:36] [INFO ] Input system was already deterministic with 490 transitions.
Incomplete random walk after 10000 steps, including 384 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 00:03:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:36] [INFO ] Invariant cache hit.
[2023-03-10 00:03:36] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 43 stabilizing places and 488 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 29 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:37] [INFO ] Invariant cache hit.
[2023-03-10 00:03:37] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
[2023-03-10 00:03:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:37] [INFO ] Invariant cache hit.
[2023-03-10 00:03:37] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-10 00:03:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:37] [INFO ] Invariant cache hit.
[2023-03-10 00:03:37] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:38] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
[2023-03-10 00:03:38] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-10 00:03:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:38] [INFO ] Invariant cache hit.
[2023-03-10 00:03:38] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1476 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 2 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-01 finished in 1738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 19 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:38] [INFO ] Invariant cache hit.
[2023-03-10 00:03:38] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
[2023-03-10 00:03:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:38] [INFO ] Invariant cache hit.
[2023-03-10 00:03:39] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-10 00:03:39] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:39] [INFO ] Invariant cache hit.
[2023-03-10 00:03:39] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:39] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
[2023-03-10 00:03:39] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 00:03:39] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:39] [INFO ] Invariant cache hit.
[2023-03-10 00:03:40] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1266 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s33 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1 reset in 174 ms.
Product exploration explored 100000 steps with 0 reset in 88 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 36 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=36 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 15 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:40] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:40] [INFO ] Invariant cache hit.
[2023-03-10 00:03:40] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
[2023-03-10 00:03:40] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:40] [INFO ] Invariant cache hit.
[2023-03-10 00:03:41] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-10 00:03:41] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:41] [INFO ] Invariant cache hit.
[2023-03-10 00:03:41] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:41] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 995 ms to find 0 implicit places.
[2023-03-10 00:03:41] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-10 00:03:41] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:41] [INFO ] Invariant cache hit.
[2023-03-10 00:03:42] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1311 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 129 steps, including 4 resets, run visited all 1 properties in 3 ms. (steps per millisecond=43 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 76 ms.
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-02 finished in 3837 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((p0 U (p1||X(p2))))))'
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:42] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:42] [INFO ] Invariant cache hit.
[2023-03-10 00:03:42] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
[2023-03-10 00:03:42] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:42] [INFO ] Invariant cache hit.
[2023-03-10 00:03:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 00:03:42] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:42] [INFO ] Invariant cache hit.
[2023-03-10 00:03:42] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:43] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
[2023-03-10 00:03:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:43] [INFO ] Invariant cache hit.
[2023-03-10 00:03:43] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1179 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (LEQ s17 s19) (OR (LEQ 1 s39) (LEQ 2 s9))), p0:(LEQ s39 s6), p2:(GT s17 s19)], 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, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25515 reset in 382 ms.
Product exploration explored 100000 steps with 25524 reset in 310 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 5 factoid took 313 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true]
Incomplete random walk after 10000 steps, including 382 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 00:03:45] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:45] [INFO ] Invariant cache hit.
[2023-03-10 00:03:45] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 00:03:45] [INFO ] After 22ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p1) (NOT p2) p0)), (F p1), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 375 ms. Reduced automaton from 6 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:46] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:46] [INFO ] Invariant cache hit.
[2023-03-10 00:03:46] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
[2023-03-10 00:03:46] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:46] [INFO ] Invariant cache hit.
[2023-03-10 00:03:46] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 00:03:46] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:46] [INFO ] Invariant cache hit.
[2023-03-10 00:03:46] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:47] [INFO ] Implicit Places using invariants and state equation in 740 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
[2023-03-10 00:03:47] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:47] [INFO ] Invariant cache hit.
[2023-03-10 00:03:47] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1067 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 39 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p1) p2), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 181 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25526 reset in 263 ms.
Product exploration explored 100000 steps with 25530 reset in 290 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:49] [INFO ] Invariant cache hit.
[2023-03-10 00:03:49] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
[2023-03-10 00:03:49] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 00:03:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:49] [INFO ] Invariant cache hit.
[2023-03-10 00:03:49] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 292 ms. Remains : 43/43 places, 490/490 transitions.
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:49] [INFO ] Invariant cache hit.
[2023-03-10 00:03:49] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
[2023-03-10 00:03:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:49] [INFO ] Invariant cache hit.
[2023-03-10 00:03:49] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-10 00:03:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:49] [INFO ] Invariant cache hit.
[2023-03-10 00:03:49] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:50] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
[2023-03-10 00:03:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:50] [INFO ] Invariant cache hit.
[2023-03-10 00:03:50] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1032 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-04 finished in 7791 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:50] [INFO ] Invariant cache hit.
[2023-03-10 00:03:50] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
[2023-03-10 00:03:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:50] [INFO ] Invariant cache hit.
[2023-03-10 00:03:50] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-10 00:03:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:50] [INFO ] Invariant cache hit.
[2023-03-10 00:03:50] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:51] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 769 ms to find 0 implicit places.
[2023-03-10 00:03:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:51] [INFO ] Invariant cache hit.
[2023-03-10 00:03:51] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1046 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s13 s42), p1:(LEQ 1 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 65 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-07 finished in 1224 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||G(p1)))))'
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:51] [INFO ] Invariant cache hit.
[2023-03-10 00:03:51] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-10 00:03:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:51] [INFO ] Invariant cache hit.
[2023-03-10 00:03:51] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-10 00:03:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:51] [INFO ] Invariant cache hit.
[2023-03-10 00:03:51] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:52] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-03-10 00:03:52] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-10 00:03:52] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:52] [INFO ] Invariant cache hit.
[2023-03-10 00:03:52] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 994 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s37 s35), p0:(GT s23 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-08 finished in 1078 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 6 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:52] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:52] [INFO ] Invariant cache hit.
[2023-03-10 00:03:52] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
[2023-03-10 00:03:52] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:52] [INFO ] Invariant cache hit.
[2023-03-10 00:03:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 00:03:52] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:52] [INFO ] Invariant cache hit.
[2023-03-10 00:03:53] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:53] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1013 ms to find 0 implicit places.
[2023-03-10 00:03:53] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:53] [INFO ] Invariant cache hit.
[2023-03-10 00:03:54] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1317 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GT 2 s10) (GT s36 s10) (OR (GT s14 s42) (AND (GT s4 s25) (LEQ 2 s10))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-11 finished in 1412 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 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:54] [INFO ] Invariant cache hit.
[2023-03-10 00:03:54] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
[2023-03-10 00:03:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:54] [INFO ] Invariant cache hit.
[2023-03-10 00:03:54] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 00:03:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:54] [INFO ] Invariant cache hit.
[2023-03-10 00:03:54] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:55] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
[2023-03-10 00:03:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:55] [INFO ] Invariant cache hit.
[2023-03-10 00:03:55] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1149 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s10 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-12 finished in 1269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:55] [INFO ] Invariant cache hit.
[2023-03-10 00:03:55] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-10 00:03:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:55] [INFO ] Invariant cache hit.
[2023-03-10 00:03:55] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-10 00:03:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:55] [INFO ] Invariant cache hit.
[2023-03-10 00:03:55] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:56] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
[2023-03-10 00:03:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:56] [INFO ] Invariant cache hit.
[2023-03-10 00:03:56] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1199 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-13 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (LEQ s40 s6) (GT 3 s25))], 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 371 steps with 86 reset in 5 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-13 finished in 1375 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 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:56] [INFO ] Invariant cache hit.
[2023-03-10 00:03:56] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
[2023-03-10 00:03:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:56] [INFO ] Invariant cache hit.
[2023-03-10 00:03:57] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-10 00:03:57] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:57] [INFO ] Invariant cache hit.
[2023-03-10 00:03:57] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:03:57] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
[2023-03-10 00:03:57] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-10 00:03:57] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:57] [INFO ] Invariant cache hit.
[2023-03-10 00:03:57] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1156 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s10), p1:(GT s20 s2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 100 ms.
Product exploration explored 100000 steps with 0 reset in 110 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 6 factoid took 424 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 525 steps, including 22 resets, run visited all 4 properties in 12 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 488 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-10 00:03:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:59] [INFO ] Invariant cache hit.
[2023-03-10 00:03:59] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
[2023-03-10 00:03:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:59] [INFO ] Invariant cache hit.
[2023-03-10 00:03:59] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 00:03:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:03:59] [INFO ] Invariant cache hit.
[2023-03-10 00:03:59] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-10 00:04:00] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 853 ms to find 0 implicit places.
[2023-03-10 00:04:00] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-10 00:04:00] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-10 00:04:00] [INFO ] Invariant cache hit.
[2023-03-10 00:04:00] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1147 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 6 factoid took 388 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 79 steps, including 3 resets, run visited all 4 properties in 4 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 454 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-15 finished in 4631 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((p0 U (p1||X(p2))))))'
[2023-03-10 00:04:01] [INFO ] Flatten gal took : 23 ms
[2023-03-10 00:04:01] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 00:04:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 43 places, 490 transitions and 1438 arcs took 4 ms.
Total runtime 27169 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1339/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DNAwalker-PT-17redondantChoiceL-LTLCardinality-04
BK_STOP 1678406642755
--------------------
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-17redondantChoiceL-LTLCardinality-04
ltl formula formula --ltl=/tmp/1339/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 43 places, 490 transitions and 1438 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 0.010 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 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:
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-17redondantChoiceL"
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-17redondantChoiceL, 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-167814482001003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-17redondantChoiceL.tgz
mv DNAwalker-PT-17redondantChoiceL 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 '
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 ;