About the Execution of LTSMin+red for SquareGrid-PT-040204
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 375.531 | 85869.00 | 115057.00 | 1060.10 | TF?FFFFFFFTFFF?F | 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.r457-smll-167912649200363.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 SquareGrid-PT-040204, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649200363
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 12:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:09 CTLFireability.txt
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-rwxr-xr-x 1 mcc users 130K 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 SquareGrid-PT-040204-LTLCardinality-00
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-01
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-02
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-03
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-04
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-05
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-06
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-07
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-08
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-09
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-10
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-11
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-12
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-13
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-14
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679397567612
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=SquareGrid-PT-040204
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 11:19:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 11:19:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 11:19:31] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2023-03-21 11:19:31] [INFO ] Transformed 240 places.
[2023-03-21 11:19:31] [INFO ] Transformed 272 transitions.
[2023-03-21 11:19:31] [INFO ] Parsed PT model containing 240 places and 272 transitions and 1088 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA SquareGrid-PT-040204-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 49 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
// Phase 1: matrix 272 rows 240 cols
[2023-03-21 11:19:32] [INFO ] Computed 97 place invariants in 58 ms
[2023-03-21 11:19:32] [INFO ] Implicit Places using invariants in 833 ms returned []
[2023-03-21 11:19:32] [INFO ] Invariant cache hit.
[2023-03-21 11:19:33] [INFO ] Implicit Places using invariants and state equation in 760 ms returned []
Implicit Place search using SMT with State Equation took 1655 ms to find 0 implicit places.
[2023-03-21 11:19:33] [INFO ] Invariant cache hit.
[2023-03-21 11:19:33] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2085 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 61 out of 240 places after structural reductions.
[2023-03-21 11:19:34] [INFO ] Flatten gal took : 158 ms
[2023-03-21 11:19:34] [INFO ] Flatten gal took : 57 ms
[2023-03-21 11:19:34] [INFO ] Input system was already deterministic with 272 transitions.
Support contains 57 out of 240 places (down from 61) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=10 ) properties (out of 33) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 11:19:35] [INFO ] Invariant cache hit.
[2023-03-21 11:19:35] [INFO ] [Real]Absence check using 96 positive place invariants in 45 ms returned sat
[2023-03-21 11:19:35] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-21 11:19:36] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SquareGrid-PT-040204-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0&&(!p0 U (p1||G(!p0)))))))'
Support contains 3 out of 240 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 66 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:36] [INFO ] Invariant cache hit.
[2023-03-21 11:19:37] [INFO ] Implicit Places using invariants in 577 ms returned []
[2023-03-21 11:19:37] [INFO ] Invariant cache hit.
[2023-03-21 11:19:38] [INFO ] Implicit Places using invariants and state equation in 742 ms returned []
Implicit Place search using SMT with State Equation took 1335 ms to find 0 implicit places.
[2023-03-21 11:19:38] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-21 11:19:38] [INFO ] Invariant cache hit.
[2023-03-21 11:19:38] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1845 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 296 ms :[p0]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s167 s201) (LEQ 1 s207))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 44432 steps with 7 reset in 871 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-01 finished in 3129 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 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 28 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:39] [INFO ] Invariant cache hit.
[2023-03-21 11:19:40] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-21 11:19:40] [INFO ] Invariant cache hit.
[2023-03-21 11:19:40] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
[2023-03-21 11:19:40] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-21 11:19:40] [INFO ] Invariant cache hit.
[2023-03-21 11:19:41] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1399 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 295 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s121 s40) (GT s147 s53))], 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 1281 reset in 1685 ms.
Product exploration explored 100000 steps with 1282 reset in 1650 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 148 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 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 170 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 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 15 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:45] [INFO ] Invariant cache hit.
[2023-03-21 11:19:45] [INFO ] Implicit Places using invariants in 347 ms returned []
[2023-03-21 11:19:45] [INFO ] Invariant cache hit.
[2023-03-21 11:19:46] [INFO ] Implicit Places using invariants and state equation in 601 ms returned []
Implicit Place search using SMT with State Equation took 958 ms to find 0 implicit places.
[2023-03-21 11:19:46] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-21 11:19:46] [INFO ] Invariant cache hit.
[2023-03-21 11:19:46] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1338 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 174 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 106 ms :[(NOT p0), (NOT p0)]
Finished random walk after 108 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=15 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 219 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 109 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1328 reset in 2087 ms.
Product exploration explored 100000 steps with 1334 reset in 1478 ms.
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 13 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:51] [INFO ] Invariant cache hit.
[2023-03-21 11:19:51] [INFO ] Implicit Places using invariants in 406 ms returned []
[2023-03-21 11:19:51] [INFO ] Invariant cache hit.
[2023-03-21 11:19:52] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 997 ms to find 0 implicit places.
[2023-03-21 11:19:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 11:19:52] [INFO ] Invariant cache hit.
[2023-03-21 11:19:52] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1460 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-02 finished in 13073 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 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:52] [INFO ] Invariant cache hit.
[2023-03-21 11:19:53] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-21 11:19:53] [INFO ] Invariant cache hit.
[2023-03-21 11:19:53] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 940 ms to find 0 implicit places.
[2023-03-21 11:19:53] [INFO ] Invariant cache hit.
[2023-03-21 11:19:54] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1331 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-04 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:(LEQ s169 s22)], 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 SquareGrid-PT-040204-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-04 finished in 1484 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))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:54] [INFO ] Invariant cache hit.
[2023-03-21 11:19:54] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-21 11:19:54] [INFO ] Invariant cache hit.
[2023-03-21 11:19:55] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 962 ms to find 0 implicit places.
[2023-03-21 11:19:55] [INFO ] Invariant cache hit.
[2023-03-21 11:19:55] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1423 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-05 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:(GT s189 s96)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 244 steps with 0 reset in 7 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-05 finished in 1622 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' '!(((p0||G(p1)) U G(p0)))'
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 15 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:55] [INFO ] Invariant cache hit.
[2023-03-21 11:19:56] [INFO ] Implicit Places using invariants in 419 ms returned []
[2023-03-21 11:19:56] [INFO ] Invariant cache hit.
[2023-03-21 11:19:56] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 1036 ms to find 0 implicit places.
[2023-03-21 11:19:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-21 11:19:56] [INFO ] Invariant cache hit.
[2023-03-21 11:19:57] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1476 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), true, (AND p0 (NOT p1))]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s32 s84), p1:(OR (LEQ 2 s140) (LEQ s13 s59))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 251 steps with 2 reset in 8 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-06 finished in 1677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:57] [INFO ] Invariant cache hit.
[2023-03-21 11:19:57] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-21 11:19:58] [INFO ] Invariant cache hit.
[2023-03-21 11:19:58] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 972 ms to find 0 implicit places.
[2023-03-21 11:19:58] [INFO ] Invariant cache hit.
[2023-03-21 11:19:58] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1364 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(LEQ 1 s192), p1:(LEQ 1 s215)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1803 steps with 0 reset in 38 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-08 finished in 1662 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||X(p1)) U p2)))'
Support contains 7 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:19:59] [INFO ] Invariant cache hit.
[2023-03-21 11:19:59] [INFO ] Implicit Places using invariants in 365 ms returned []
[2023-03-21 11:19:59] [INFO ] Invariant cache hit.
[2023-03-21 11:20:00] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 933 ms to find 0 implicit places.
[2023-03-21 11:20:00] [INFO ] Invariant cache hit.
[2023-03-21 11:20:00] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1294 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(AND (GT s67 s207) (GT s223 s181)), p0:(AND (LEQ s67 s207) (LEQ 2 s226)), p1:(LEQ s110 s132)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 667 steps with 1 reset in 16 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-09 finished in 1547 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&&X(F(p1))))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:00] [INFO ] Invariant cache hit.
[2023-03-21 11:20:01] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-21 11:20:01] [INFO ] Invariant cache hit.
[2023-03-21 11:20:01] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
[2023-03-21 11:20:01] [INFO ] Invariant cache hit.
[2023-03-21 11:20:01] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1215 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 3 s198), p0:(LEQ 1 s138)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 8517 steps with 9 reset in 137 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-11 finished in 1528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G((p1||X(p2)))))))'
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:02] [INFO ] Invariant cache hit.
[2023-03-21 11:20:02] [INFO ] Implicit Places using invariants in 337 ms returned []
[2023-03-21 11:20:02] [INFO ] Invariant cache hit.
[2023-03-21 11:20:03] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
[2023-03-21 11:20:03] [INFO ] Invariant cache hit.
[2023-03-21 11:20:03] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1205 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s45 s182), p1:(LEQ 1 s114), p2:(LEQ s89 s86)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-12 finished in 1472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G((X(p0) U p1)))&&X(p2))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:03] [INFO ] Invariant cache hit.
[2023-03-21 11:20:04] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-21 11:20:04] [INFO ] Invariant cache hit.
[2023-03-21 11:20:04] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
[2023-03-21 11:20:04] [INFO ] Invariant cache hit.
[2023-03-21 11:20:05] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1430 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 300 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s211 s95), p1:(AND (LEQ s50 s187) (LEQ s151 s227)), p0:(OR (LEQ s151 s227) (LEQ s211 s95))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 148 reset in 1663 ms.
Product exploration explored 100000 steps with 116 reset in 1299 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p1), (X (NOT p2)), true, (X (X p1)), (X (X p0)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 415 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Finished random walk after 2429 steps, including 0 resets, run visited all 3 properties in 70 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p1), (X (NOT p2)), true, (X (X p1)), (X (X p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F p2)]
Knowledge based reduction with 7 factoid took 510 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
[2023-03-21 11:20:10] [INFO ] Invariant cache hit.
[2023-03-21 11:20:10] [INFO ] [Real]Absence check using 96 positive place invariants in 94 ms returned sat
[2023-03-21 11:20:10] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-21 11:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 11:20:11] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2023-03-21 11:20:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 11:20:11] [INFO ] [Nat]Absence check using 96 positive place invariants in 59 ms returned sat
[2023-03-21 11:20:11] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-21 11:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 11:20:12] [INFO ] [Nat]Absence check using state equation in 372 ms returned sat
[2023-03-21 11:20:12] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-21 11:20:12] [INFO ] Added : 78 causal constraints over 16 iterations in 602 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:12] [INFO ] Invariant cache hit.
[2023-03-21 11:20:12] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-21 11:20:12] [INFO ] Invariant cache hit.
[2023-03-21 11:20:13] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 833 ms to find 0 implicit places.
[2023-03-21 11:20:13] [INFO ] Invariant cache hit.
[2023-03-21 11:20:13] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1191 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), true, (X (X p1)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 198 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Finished random walk after 1007 steps, including 0 resets, run visited all 3 properties in 38 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND p1 (NOT p2) p0), true, (X (X p1)), (X (X (NOT p2)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F p2)]
Knowledge based reduction with 4 factoid took 340 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
[2023-03-21 11:20:15] [INFO ] Invariant cache hit.
[2023-03-21 11:20:15] [INFO ] [Real]Absence check using 96 positive place invariants in 89 ms returned sat
[2023-03-21 11:20:15] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-21 11:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 11:20:16] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2023-03-21 11:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 11:20:16] [INFO ] [Nat]Absence check using 96 positive place invariants in 69 ms returned sat
[2023-03-21 11:20:16] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-21 11:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 11:20:16] [INFO ] [Nat]Absence check using state equation in 377 ms returned sat
[2023-03-21 11:20:16] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-21 11:20:17] [INFO ] Added : 78 causal constraints over 16 iterations in 387 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Stuttering criterion allowed to conclude after 58853 steps with 61 reset in 988 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-13 finished in 14961 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||G((!p0&&F(p1)))||F(p2)))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:18] [INFO ] Invariant cache hit.
[2023-03-21 11:20:18] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-21 11:20:18] [INFO ] Invariant cache hit.
[2023-03-21 11:20:19] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 845 ms to find 0 implicit places.
[2023-03-21 11:20:19] [INFO ] Invariant cache hit.
[2023-03-21 11:20:20] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1281 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s8 s127), p2:(LEQ s103 s112), p1:(GT s90 s85)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 214 reset in 1553 ms.
Product exploration explored 100000 steps with 200 reset in 1409 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 480 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 361 steps, including 0 resets, run visited all 5 properties in 21 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 708 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:25] [INFO ] Invariant cache hit.
[2023-03-21 11:20:25] [INFO ] Implicit Places using invariants in 347 ms returned []
[2023-03-21 11:20:25] [INFO ] Invariant cache hit.
[2023-03-21 11:20:26] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 977 ms to find 0 implicit places.
[2023-03-21 11:20:26] [INFO ] Invariant cache hit.
[2023-03-21 11:20:26] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1377 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 4 factoid took 519 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 261 steps, including 0 resets, run visited all 5 properties in 27 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 742 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 280 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 182 reset in 1536 ms.
Product exploration explored 100000 steps with 172 reset in 1543 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 23 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 11:20:32] [INFO ] Invariant cache hit.
[2023-03-21 11:20:33] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 321 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 9 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:33] [INFO ] Invariant cache hit.
[2023-03-21 11:20:33] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-21 11:20:33] [INFO ] Invariant cache hit.
[2023-03-21 11:20:34] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
[2023-03-21 11:20:34] [INFO ] Invariant cache hit.
[2023-03-21 11:20:34] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1130 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-14 finished in 15707 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 1 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:34] [INFO ] Invariant cache hit.
[2023-03-21 11:20:34] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-21 11:20:34] [INFO ] Invariant cache hit.
[2023-03-21 11:20:35] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 769 ms to find 0 implicit places.
[2023-03-21 11:20:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 11:20:35] [INFO ] Invariant cache hit.
[2023-03-21 11:20:35] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 994 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s76)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6023 steps with 0 reset in 61 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-15 finished in 1124 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' '!(X(G((p0||G((!p0&&F(p1)))||F(p2)))))'
Found a Lengthening insensitive property : SquareGrid-PT-040204-LTLCardinality-14
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 10 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:36] [INFO ] Invariant cache hit.
[2023-03-21 11:20:36] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-21 11:20:36] [INFO ] Invariant cache hit.
[2023-03-21 11:20:37] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 1047 ms to find 0 implicit places.
[2023-03-21 11:20:37] [INFO ] Invariant cache hit.
[2023-03-21 11:20:37] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1480 ms. Remains : 240/240 places, 272/272 transitions.
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s8 s127), p2:(LEQ s103 s112), p1:(GT s90 s85)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 191 reset in 1628 ms.
Product exploration explored 100000 steps with 199 reset in 1373 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 442 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 208 steps, including 0 resets, run visited all 5 properties in 15 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 678 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:42] [INFO ] Invariant cache hit.
[2023-03-21 11:20:43] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-21 11:20:43] [INFO ] Invariant cache hit.
[2023-03-21 11:20:43] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 969 ms to find 0 implicit places.
[2023-03-21 11:20:43] [INFO ] Invariant cache hit.
[2023-03-21 11:20:44] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1390 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 4 factoid took 494 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 197 steps, including 0 resets, run visited all 5 properties in 8 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 636 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 183 reset in 1822 ms.
Product exploration explored 100000 steps with 207 reset in 1391 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 11 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 11:20:49] [INFO ] Invariant cache hit.
[2023-03-21 11:20:50] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 352 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-21 11:20:50] [INFO ] Invariant cache hit.
[2023-03-21 11:20:50] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-21 11:20:50] [INFO ] Invariant cache hit.
[2023-03-21 11:20:51] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2023-03-21 11:20:51] [INFO ] Invariant cache hit.
[2023-03-21 11:20:51] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1366 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-14 finished in 15792 ms.
[2023-03-21 11:20:51] [INFO ] Flatten gal took : 29 ms
[2023-03-21 11:20:51] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-21 11:20:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 240 places, 272 transitions and 1088 arcs took 5 ms.
Total runtime 80416 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1897/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1897/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SquareGrid-PT-040204-LTLCardinality-02
Could not compute solution for formula : SquareGrid-PT-040204-LTLCardinality-14
BK_STOP 1679397653481
--------------------
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 SquareGrid-PT-040204-LTLCardinality-02
ltl formula formula --ltl=/tmp/1897/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 240 places, 272 transitions and 1088 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1897/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1897/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1897/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.010 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1897/ltl_0_
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 SquareGrid-PT-040204-LTLCardinality-14
ltl formula formula --ltl=/tmp/1897/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 240 places, 272 transitions and 1088 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.010 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1897/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1897/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1897/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1897/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 5 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="SquareGrid-PT-040204"
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 SquareGrid-PT-040204, 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 r457-smll-167912649200363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-040204.tgz
mv SquareGrid-PT-040204 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 ;