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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r425-tajo-167905978000307
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldRVt-PT-040A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
865.628 30307.00 44814.00 76.00 ?FTT?FFFF?FTTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978000307.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldRVt-PT-040A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978000307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.3K Feb 26 00:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 00:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 23:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 23:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 00:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 00:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 00:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 00:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 109K Mar 5 18:23 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 ShieldRVt-PT-040A-LTLCardinality-00
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-01
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-02
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-03
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-04
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-05
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-06
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-07
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-08
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-09
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-10
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-11
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-12
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-13
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-14
FORMULA_NAME ShieldRVt-PT-040A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679309815467

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=ShieldRVt-PT-040A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 10:56:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 10:56:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 10:56:56] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2023-03-20 10:56:56] [INFO ] Transformed 323 places.
[2023-03-20 10:56:56] [INFO ] Transformed 323 transitions.
[2023-03-20 10:56:56] [INFO ] Found NUPN structural information;
[2023-03-20 10:56:56] [INFO ] Parsed PT model containing 323 places and 323 transitions and 1366 arcs in 113 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 9 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVt-PT-040A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 40 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2023-03-20 10:56:57] [INFO ] Computed 161 place invariants in 16 ms
[2023-03-20 10:56:57] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-20 10:56:57] [INFO ] Invariant cache hit.
[2023-03-20 10:56:57] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 586 ms to find 0 implicit places.
[2023-03-20 10:56:57] [INFO ] Invariant cache hit.
[2023-03-20 10:56:57] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 785 ms. Remains : 323/323 places, 322/322 transitions.
Support contains 13 out of 323 places after structural reductions.
[2023-03-20 10:56:58] [INFO ] Flatten gal took : 56 ms
[2023-03-20 10:56:58] [INFO ] Flatten gal took : 26 ms
[2023-03-20 10:56:58] [INFO ] Input system was already deterministic with 322 transitions.
Support contains 12 out of 323 places (down from 13) after GAL structural reductions.
Finished random walk after 1814 steps, including 0 resets, run visited all 7 properties in 32 ms. (steps per millisecond=56 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 15 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2023-03-20 10:56:58] [INFO ] Invariant cache hit.
[2023-03-20 10:56:58] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-20 10:56:58] [INFO ] Invariant cache hit.
[2023-03-20 10:56:58] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2023-03-20 10:56:58] [INFO ] Invariant cache hit.
[2023-03-20 10:56:58] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 537 ms. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 254 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 566 ms.
Product exploration explored 100000 steps with 0 reset in 813 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 169 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 10:57:01] [INFO ] Invariant cache hit.
[2023-03-20 10:57:01] [INFO ] [Real]Absence check using 161 positive place invariants in 39 ms returned sat
[2023-03-20 10:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:01] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-20 10:57:01] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 23 ms.
[2023-03-20 10:57:01] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 8 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2023-03-20 10:57:01] [INFO ] Invariant cache hit.
[2023-03-20 10:57:01] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-20 10:57:01] [INFO ] Invariant cache hit.
[2023-03-20 10:57:02] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2023-03-20 10:57:02] [INFO ] Invariant cache hit.
[2023-03-20 10:57:02] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 686 ms. Remains : 323/323 places, 322/322 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 10:57:02] [INFO ] Invariant cache hit.
[2023-03-20 10:57:03] [INFO ] [Real]Absence check using 161 positive place invariants in 25 ms returned sat
[2023-03-20 10:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:03] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-20 10:57:03] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-20 10:57:03] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 482 ms.
Product exploration explored 100000 steps with 0 reset in 439 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 323 transition count 322
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 42 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2023-03-20 10:57:04] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2023-03-20 10:57:04] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-20 10:57:04] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 323/323 places, 322/322 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 248 ms. Remains : 323/323 places, 322/322 transitions.
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 10 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2023-03-20 10:57:04] [INFO ] Computed 161 place invariants in 5 ms
[2023-03-20 10:57:04] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-20 10:57:04] [INFO ] Invariant cache hit.
[2023-03-20 10:57:05] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-03-20 10:57:05] [INFO ] Invariant cache hit.
[2023-03-20 10:57:05] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 568 ms. Remains : 323/323 places, 322/322 transitions.
Treatment of property ShieldRVt-PT-040A-LTLCardinality-00 finished in 7130 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))'
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 6 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2023-03-20 10:57:05] [INFO ] Invariant cache hit.
[2023-03-20 10:57:05] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-20 10:57:05] [INFO ] Invariant cache hit.
[2023-03-20 10:57:05] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2023-03-20 10:57:05] [INFO ] Invariant cache hit.
[2023-03-20 10:57:05] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVt-PT-040A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s74 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 940 ms.
Product exploration explored 100000 steps with 50000 reset in 912 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-040A-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-040A-LTLCardinality-02 finished in 2558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 322 transition count 321
Applied a total of 2 rules in 30 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2023-03-20 10:57:08] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-20 10:57:08] [INFO ] Implicit Places using invariants in 152 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 155 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 16 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 203 ms. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s21 0) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 409 ms.
Product exploration explored 100000 steps with 0 reset in 428 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 321 rows 321 cols
[2023-03-20 10:57:09] [INFO ] Computed 160 place invariants in 2 ms
[2023-03-20 10:57:09] [INFO ] [Real]Absence check using 160 positive place invariants in 28 ms returned sat
[2023-03-20 10:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-20 10:57:09] [INFO ] Computed and/alt/rep : 320/1393/320 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-20 10:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 12 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:09] [INFO ] Invariant cache hit.
[2023-03-20 10:57:09] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-20 10:57:09] [INFO ] Invariant cache hit.
[2023-03-20 10:57:10] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-20 10:57:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 10:57:10] [INFO ] Invariant cache hit.
[2023-03-20 10:57:10] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 516 ms. Remains : 321/321 places, 321/321 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
[2023-03-20 10:57:10] [INFO ] Invariant cache hit.
[2023-03-20 10:57:10] [INFO ] [Real]Absence check using 160 positive place invariants in 23 ms returned sat
[2023-03-20 10:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:10] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-20 10:57:10] [INFO ] Computed and/alt/rep : 320/1393/320 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-20 10:57:10] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 379 ms.
Product exploration explored 100000 steps with 0 reset in 524 ms.
Support contains 2 out of 321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 10 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:11] [INFO ] Invariant cache hit.
[2023-03-20 10:57:12] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-20 10:57:12] [INFO ] Invariant cache hit.
[2023-03-20 10:57:12] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2023-03-20 10:57:12] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 10:57:12] [INFO ] Invariant cache hit.
[2023-03-20 10:57:12] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 696 ms. Remains : 321/321 places, 321/321 transitions.
Treatment of property ShieldRVt-PT-040A-LTLCardinality-04 finished in 4598 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||(!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 3 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2023-03-20 10:57:12] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-20 10:57:12] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-20 10:57:12] [INFO ] Invariant cache hit.
[2023-03-20 10:57:13] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-20 10:57:13] [INFO ] Invariant cache hit.
[2023-03-20 10:57:13] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 690 ms. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldRVt-PT-040A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s143 0) (EQ s229 1)), p2:(AND (NOT (OR (EQ s174 0) (EQ s27 1))) (NOT (OR (EQ s295 0) (EQ s23 1)))), p1:(OR (EQ s295 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2519 reset in 598 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldRVt-PT-040A-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-040A-LTLCardinality-07 finished in 1384 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 323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 322 transition count 321
Applied a total of 2 rules in 16 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2023-03-20 10:57:14] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-20 10:57:14] [INFO ] Implicit Places using invariants in 173 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 174 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 10 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 201 ms. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s72 1) (EQ s156 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 462 ms.
Product exploration explored 100000 steps with 0 reset in 462 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 100 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 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
// Phase 1: matrix 321 rows 321 cols
[2023-03-20 10:57:15] [INFO ] Computed 160 place invariants in 2 ms
[2023-03-20 10:57:15] [INFO ] [Real]Absence check using 160 positive place invariants in 37 ms returned sat
[2023-03-20 10:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:15] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-20 10:57:15] [INFO ] Computed and/alt/rep : 320/1393/320 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-20 10:57:15] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 23 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:15] [INFO ] Invariant cache hit.
[2023-03-20 10:57:16] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-20 10:57:16] [INFO ] Invariant cache hit.
[2023-03-20 10:57:16] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-20 10:57:16] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 10:57:16] [INFO ] Invariant cache hit.
[2023-03-20 10:57:16] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 664 ms. Remains : 321/321 places, 321/321 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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 36 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-20 10:57:16] [INFO ] Invariant cache hit.
[2023-03-20 10:57:16] [INFO ] [Real]Absence check using 160 positive place invariants in 25 ms returned sat
[2023-03-20 10:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-20 10:57:17] [INFO ] Computed and/alt/rep : 320/1393/320 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-20 10:57:17] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 443 ms.
Product exploration explored 100000 steps with 0 reset in 534 ms.
Support contains 2 out of 321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 15 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:18] [INFO ] Invariant cache hit.
[2023-03-20 10:57:18] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-20 10:57:18] [INFO ] Invariant cache hit.
[2023-03-20 10:57:18] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-20 10:57:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 10:57:18] [INFO ] Invariant cache hit.
[2023-03-20 10:57:18] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 687 ms. Remains : 321/321 places, 321/321 transitions.
Treatment of property ShieldRVt-PT-040A-LTLCardinality-09 finished in 4871 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(G(p0))))'
Found a Lengthening insensitive property : ShieldRVt-PT-040A-LTLCardinality-00
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 322 transition count 321
Applied a total of 2 rules in 21 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2023-03-20 10:57:19] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-20 10:57:19] [INFO ] Implicit Places using invariants in 181 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 185 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 8 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 215 ms. Remains : 321/323 places, 321/322 transitions.
Running random walk in product with property : ShieldRVt-PT-040A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 456 ms.
Product exploration explored 100000 steps with 0 reset in 485 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 321 rows 321 cols
[2023-03-20 10:57:20] [INFO ] Computed 160 place invariants in 2 ms
[2023-03-20 10:57:21] [INFO ] [Real]Absence check using 160 positive place invariants in 36 ms returned sat
[2023-03-20 10:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:21] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2023-03-20 10:57:21] [INFO ] Computed and/alt/rep : 320/1393/320 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-20 10:57:21] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 4 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:21] [INFO ] Invariant cache hit.
[2023-03-20 10:57:21] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-20 10:57:21] [INFO ] Invariant cache hit.
[2023-03-20 10:57:21] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
[2023-03-20 10:57:21] [INFO ] Invariant cache hit.
[2023-03-20 10:57:21] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 624 ms. Remains : 321/321 places, 321/321 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 10:57:22] [INFO ] Invariant cache hit.
[2023-03-20 10:57:22] [INFO ] [Real]Absence check using 160 positive place invariants in 29 ms returned sat
[2023-03-20 10:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:57:22] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-20 10:57:22] [INFO ] Computed and/alt/rep : 320/1393/320 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-20 10:57:22] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 434 ms.
Product exploration explored 100000 steps with 0 reset in 442 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 14 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:24] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 10:57:24] [INFO ] Invariant cache hit.
[2023-03-20 10:57:24] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 229 ms. Remains : 321/321 places, 321/321 transitions.
Support contains 1 out of 321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 321/321 places, 321/321 transitions.
Applied a total of 0 rules in 3 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2023-03-20 10:57:24] [INFO ] Invariant cache hit.
[2023-03-20 10:57:24] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-20 10:57:24] [INFO ] Invariant cache hit.
[2023-03-20 10:57:24] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2023-03-20 10:57:24] [INFO ] Invariant cache hit.
[2023-03-20 10:57:24] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 574 ms. Remains : 321/321 places, 321/321 transitions.
Treatment of property ShieldRVt-PT-040A-LTLCardinality-00 finished in 6063 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)))'
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)))'
[2023-03-20 10:57:25] [INFO ] Flatten gal took : 48 ms
[2023-03-20 10:57:25] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-20 10:57:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 323 places, 322 transitions and 1364 arcs took 8 ms.
Total runtime 28271 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1212/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1212/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1212/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldRVt-PT-040A-LTLCardinality-00
Could not compute solution for formula : ShieldRVt-PT-040A-LTLCardinality-04
Could not compute solution for formula : ShieldRVt-PT-040A-LTLCardinality-09

BK_STOP 1679309845774

--------------------
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 ShieldRVt-PT-040A-LTLCardinality-00
ltl formula formula --ltl=/tmp/1212/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 323 places, 322 transitions and 1364 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 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1212/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:
0: pnml2lts-mc(+0xa23f4) [0x5601de3923f4]
1: pnml2lts-mc(+0xa2496) [0x5601de392496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f27fa639140]
3: pnml2lts-mc(+0x405be5) [0x5601de6f5be5]
4: pnml2lts-mc(+0x16b3f9) [0x5601de45b3f9]
5: pnml2lts-mc(+0x164ac4) [0x5601de454ac4]
6: pnml2lts-mc(+0x272e0a) [0x5601de562e0a]
7: pnml2lts-mc(+0xb61f0) [0x5601de3a61f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f27fa48c4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f27fa48c67a]
10: pnml2lts-mc(+0xa1581) [0x5601de391581]
11: pnml2lts-mc(+0xa1910) [0x5601de391910]
12: pnml2lts-mc(+0xa32a2) [0x5601de3932a2]
13: pnml2lts-mc(+0xa50f4) [0x5601de3950f4]
14: pnml2lts-mc(+0xa516b) [0x5601de39516b]
15: pnml2lts-mc(+0x3f34b3) [0x5601de6e34b3]
16: pnml2lts-mc(+0x7c63d) [0x5601de36c63d]
17: pnml2lts-mc(+0x67d86) [0x5601de357d86]
18: pnml2lts-mc(+0x60a8a) [0x5601de350a8a]
19: pnml2lts-mc(+0x5eb15) [0x5601de34eb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f27fa474d0a]
21: pnml2lts-mc(+0x6075e) [0x5601de35075e]
ltl formula name ShieldRVt-PT-040A-LTLCardinality-04
ltl formula formula --ltl=/tmp/1212/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 323 places, 322 transitions and 1364 arcs
Warning: program compiled against libxml 210 using older 209
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 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldRVt-PT-040A-LTLCardinality-09
ltl formula formula --ltl=/tmp/1212/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
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 323 places, 322 transitions and 1364 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 0.060 real 0.010 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1212/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1212/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1212/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1212/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 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:

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="ShieldRVt-PT-040A"
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 ShieldRVt-PT-040A, 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 r425-tajo-167905978000307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-040A.tgz
mv ShieldRVt-PT-040A 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 ;