About the Execution of LTSMin+red for HexagonalGrid-PT-226
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 426.756 | 66371.00 | 86871.00 | 831.00 | FF?FTFF?F?FTF?TF | 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.r201-smll-167840347700387.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 HexagonalGrid-PT-226, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347700387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.0K Feb 26 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 112K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-00
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-01
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-02
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-03
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-04
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-05
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-06
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-07
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-08
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-09
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-10
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-11
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-12
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-13
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-14
FORMULA_NAME HexagonalGrid-PT-226-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678652221169
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=HexagonalGrid-PT-226
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 20:17:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 20:17:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 20:17:04] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-12 20:17:04] [INFO ] Transformed 169 places.
[2023-03-12 20:17:04] [INFO ] Transformed 270 transitions.
[2023-03-12 20:17:04] [INFO ] Parsed PT model containing 169 places and 270 transitions and 1080 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HexagonalGrid-PT-226-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-226-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-226-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 31 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
// Phase 1: matrix 270 rows 169 cols
[2023-03-12 20:17:04] [INFO ] Computed 68 place invariants in 28 ms
[2023-03-12 20:17:04] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-12 20:17:04] [INFO ] Invariant cache hit.
[2023-03-12 20:17:05] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
[2023-03-12 20:17:05] [INFO ] Invariant cache hit.
[2023-03-12 20:17:05] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1221 ms. Remains : 169/169 places, 270/270 transitions.
Support contains 38 out of 169 places after structural reductions.
[2023-03-12 20:17:05] [INFO ] Flatten gal took : 77 ms
[2023-03-12 20:17:05] [INFO ] Flatten gal took : 36 ms
[2023-03-12 20:17:06] [INFO ] Input system was already deterministic with 270 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=14 ) properties (out of 28) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 20:17:06] [INFO ] Invariant cache hit.
[2023-03-12 20:17:07] [INFO ] [Real]Absence check using 67 positive place invariants in 22 ms returned sat
[2023-03-12 20:17:07] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-12 20:17:07] [INFO ] After 169ms 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 0 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA HexagonalGrid-PT-226-LTLCardinality-11 TRUE 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)))'
Support contains 1 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 34 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:07] [INFO ] Invariant cache hit.
[2023-03-12 20:17:07] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-12 20:17:07] [INFO ] Invariant cache hit.
[2023-03-12 20:17:08] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2023-03-12 20:17:08] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 20:17:08] [INFO ] Invariant cache hit.
[2023-03-12 20:17:08] [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 879 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s13)], 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 4714 steps with 0 reset in 128 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-00 finished in 1266 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((!X(p0) U p1))))'
Support contains 2 out of 169 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 15 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:08] [INFO ] Invariant cache hit.
[2023-03-12 20:17:08] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-12 20:17:08] [INFO ] Invariant cache hit.
[2023-03-12 20:17:09] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
[2023-03-12 20:17:09] [INFO ] Invariant cache hit.
[2023-03-12 20:17:09] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 763 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LEQ 2 s45) (LEQ 1 s165))], 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][false, false]]
Product exploration explored 100000 steps with 29872 reset in 1033 ms.
Product exploration explored 100000 steps with 29777 reset in 1287 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 : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 155 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Finished random walk after 238 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=59 )
Knowledge obtained : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 175 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 169 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 4 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:12] [INFO ] Invariant cache hit.
[2023-03-12 20:17:12] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-12 20:17:12] [INFO ] Invariant cache hit.
[2023-03-12 20:17:13] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-12 20:17:13] [INFO ] Invariant cache hit.
[2023-03-12 20:17:13] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 765 ms. Remains : 169/169 places, 270/270 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 : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 167 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 28719 reset in 880 ms.
Product exploration explored 100000 steps with 30311 reset in 963 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 11 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:16] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-12 20:17:16] [INFO ] Invariant cache hit.
[2023-03-12 20:17:16] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 257 ms. Remains : 169/169 places, 270/270 transitions.
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 4 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:16] [INFO ] Invariant cache hit.
[2023-03-12 20:17:16] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-12 20:17:16] [INFO ] Invariant cache hit.
[2023-03-12 20:17:16] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
[2023-03-12 20:17:16] [INFO ] Invariant cache hit.
[2023-03-12 20:17:17] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 711 ms. Remains : 169/169 places, 270/270 transitions.
Treatment of property HexagonalGrid-PT-226-LTLCardinality-02 finished in 8429 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((X(p0)||G(p1))))'
Support contains 3 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 4 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:17] [INFO ] Invariant cache hit.
[2023-03-12 20:17:17] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-12 20:17:17] [INFO ] Invariant cache hit.
[2023-03-12 20:17:17] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-12 20:17:17] [INFO ] Invariant cache hit.
[2023-03-12 20:17:17] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 663 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(LEQ 1 s20), p0:(LEQ s151 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 173 steps with 0 reset in 3 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-03 finished in 889 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 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 12 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:18] [INFO ] Invariant cache hit.
[2023-03-12 20:17:18] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-12 20:17:18] [INFO ] Invariant cache hit.
[2023-03-12 20:17:18] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2023-03-12 20:17:18] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 20:17:18] [INFO ] Invariant cache hit.
[2023-03-12 20:17:18] [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 770 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s100 s18)], 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 9907 steps with 0 reset in 88 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-05 finished in 914 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((p1||G(p2))&&p0)))))'
Support contains 5 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 3 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:18] [INFO ] Invariant cache hit.
[2023-03-12 20:17:19] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-12 20:17:19] [INFO ] Invariant cache hit.
[2023-03-12 20:17:19] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-12 20:17:19] [INFO ] Invariant cache hit.
[2023-03-12 20:17:19] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 695 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 239 ms :[true, (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p2:(LEQ s156 s23), p0:(AND (LEQ s156 s23) (LEQ s167 s126)), p1:(LEQ 1 s48)], 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-06 finished in 954 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 1 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:19] [INFO ] Invariant cache hit.
[2023-03-12 20:17:20] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-12 20:17:20] [INFO ] Invariant cache hit.
[2023-03-12 20:17:20] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2023-03-12 20:17:20] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 20:17:20] [INFO ] Invariant cache hit.
[2023-03-12 20:17:20] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 707 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s122)], 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 1648 reset in 1140 ms.
Product exploration explored 100000 steps with 1682 reset in 1142 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 138 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 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 148 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=37 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 160 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 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2023-03-12 20:17:23] [INFO ] Invariant cache hit.
[2023-03-12 20:17:23] [INFO ] [Real]Absence check using 67 positive place invariants in 26 ms returned sat
[2023-03-12 20:17:23] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-12 20:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:23] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2023-03-12 20:17:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 20:17:24] [INFO ] [Nat]Absence check using 67 positive place invariants in 31 ms returned sat
[2023-03-12 20:17:24] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 20:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:24] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2023-03-12 20:17:24] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-12 20:17:24] [INFO ] Added : 59 causal constraints over 12 iterations in 337 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 9 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:24] [INFO ] Invariant cache hit.
[2023-03-12 20:17:24] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-12 20:17:24] [INFO ] Invariant cache hit.
[2023-03-12 20:17:25] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-12 20:17:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:25] [INFO ] Invariant cache hit.
[2023-03-12 20:17:25] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 753 ms. Remains : 169/169 places, 270/270 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 46 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 164 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2023-03-12 20:17:26] [INFO ] Invariant cache hit.
[2023-03-12 20:17:26] [INFO ] [Real]Absence check using 67 positive place invariants in 27 ms returned sat
[2023-03-12 20:17:26] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-12 20:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:26] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2023-03-12 20:17:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 20:17:26] [INFO ] [Nat]Absence check using 67 positive place invariants in 31 ms returned sat
[2023-03-12 20:17:26] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 20:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:26] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2023-03-12 20:17:26] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-12 20:17:27] [INFO ] Added : 59 causal constraints over 12 iterations in 277 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1676 reset in 1068 ms.
Product exploration explored 100000 steps with 1568 reset in 1159 ms.
Support contains 1 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 9 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:29] [INFO ] Invariant cache hit.
[2023-03-12 20:17:29] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-12 20:17:29] [INFO ] Invariant cache hit.
[2023-03-12 20:17:29] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-12 20:17:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:29] [INFO ] Invariant cache hit.
[2023-03-12 20:17:30] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 737 ms. Remains : 169/169 places, 270/270 transitions.
Treatment of property HexagonalGrid-PT-226-LTLCardinality-07 finished in 10304 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(p1)))&&F(!p0)))'
Support contains 3 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:30] [INFO ] Invariant cache hit.
[2023-03-12 20:17:30] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-12 20:17:30] [INFO ] Invariant cache hit.
[2023-03-12 20:17:30] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2023-03-12 20:17:30] [INFO ] Invariant cache hit.
[2023-03-12 20:17:30] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 643 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=3, aps=[p0:(LEQ 3 s2), p1:(GT s3 s68)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 180 steps with 0 reset in 3 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-08 finished in 799 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(F((p0||X(p1)))))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:31] [INFO ] Invariant cache hit.
[2023-03-12 20:17:31] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-12 20:17:31] [INFO ] Invariant cache hit.
[2023-03-12 20:17:31] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-12 20:17:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:31] [INFO ] Invariant cache hit.
[2023-03-12 20:17:31] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 724 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s157 s79), p1:(GT s142 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 453 reset in 1045 ms.
Product exploration explored 100000 steps with 486 reset in 1124 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 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 112 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 173 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:34] [INFO ] Invariant cache hit.
[2023-03-12 20:17:34] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-12 20:17:34] [INFO ] Invariant cache hit.
[2023-03-12 20:17:35] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2023-03-12 20:17:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:35] [INFO ] Invariant cache hit.
[2023-03-12 20:17:35] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 746 ms. Remains : 169/169 places, 270/270 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 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 243 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 456 reset in 1036 ms.
Product exploration explored 100000 steps with 434 reset in 1105 ms.
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 11 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:38] [INFO ] Invariant cache hit.
[2023-03-12 20:17:38] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-12 20:17:38] [INFO ] Invariant cache hit.
[2023-03-12 20:17:39] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2023-03-12 20:17:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:39] [INFO ] Invariant cache hit.
[2023-03-12 20:17:39] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 741 ms. Remains : 169/169 places, 270/270 transitions.
Treatment of property HexagonalGrid-PT-226-LTLCardinality-09 finished in 8263 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 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 6 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:39] [INFO ] Invariant cache hit.
[2023-03-12 20:17:39] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-12 20:17:39] [INFO ] Invariant cache hit.
[2023-03-12 20:17:39] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2023-03-12 20:17:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:39] [INFO ] Invariant cache hit.
[2023-03-12 20:17:40] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 724 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s128 s24)], 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 15 reset in 851 ms.
Product exploration explored 100000 steps with 15 reset in 991 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, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 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 40 ms :[(NOT p0)]
Finished random walk after 268 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=53 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 6 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:42] [INFO ] Invariant cache hit.
[2023-03-12 20:17:42] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-12 20:17:42] [INFO ] Invariant cache hit.
[2023-03-12 20:17:42] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-12 20:17:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:42] [INFO ] Invariant cache hit.
[2023-03-12 20:17:43] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 666 ms. Remains : 169/169 places, 270/270 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, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 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 64 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=21 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 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 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15 reset in 832 ms.
Stack based approach found an accepted trace after 51283 steps with 7 reset with depth 10808 and stack size 9385 in 474 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-10 finished in 5485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1 U p2))))'
Support contains 3 out of 169 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 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 9 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:44] [INFO ] Invariant cache hit.
[2023-03-12 20:17:44] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-12 20:17:44] [INFO ] Invariant cache hit.
[2023-03-12 20:17:45] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-12 20:17:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:45] [INFO ] Invariant cache hit.
[2023-03-12 20:17:45] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 670 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s161 s63), p2:(LEQ 1 s117)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5481 reset in 1046 ms.
Product exploration explored 100000 steps with 5297 reset in 1135 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 p0) (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 1 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-12 20:17:48] [INFO ] Invariant cache hit.
[2023-03-12 20:17:48] [INFO ] [Real]Absence check using 67 positive place invariants in 28 ms returned sat
[2023-03-12 20:17:48] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-12 20:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:48] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2023-03-12 20:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 20:17:48] [INFO ] [Nat]Absence check using 67 positive place invariants in 31 ms returned sat
[2023-03-12 20:17:48] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 20:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:48] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-12 20:17:48] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-12 20:17:49] [INFO ] Added : 59 causal constraints over 12 iterations in 275 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 169 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 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:49] [INFO ] Invariant cache hit.
[2023-03-12 20:17:49] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-12 20:17:49] [INFO ] Invariant cache hit.
[2023-03-12 20:17:49] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2023-03-12 20:17:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:49] [INFO ] Invariant cache hit.
[2023-03-12 20:17:49] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 750 ms. Remains : 169/169 places, 270/270 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 (NOT p0) (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-12 20:17:50] [INFO ] Invariant cache hit.
[2023-03-12 20:17:50] [INFO ] [Real]Absence check using 67 positive place invariants in 28 ms returned sat
[2023-03-12 20:17:50] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-12 20:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:50] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2023-03-12 20:17:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 20:17:50] [INFO ] [Nat]Absence check using 67 positive place invariants in 29 ms returned sat
[2023-03-12 20:17:50] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 20:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 20:17:51] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-12 20:17:51] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-12 20:17:51] [INFO ] Added : 59 causal constraints over 12 iterations in 270 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 5397 reset in 1051 ms.
Product exploration explored 100000 steps with 5287 reset in 1136 ms.
Support contains 3 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:53] [INFO ] Invariant cache hit.
[2023-03-12 20:17:53] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-12 20:17:53] [INFO ] Invariant cache hit.
[2023-03-12 20:17:54] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
[2023-03-12 20:17:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:17:54] [INFO ] Invariant cache hit.
[2023-03-12 20:17:54] [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 710 ms. Remains : 169/169 places, 270/270 transitions.
Treatment of property HexagonalGrid-PT-226-LTLCardinality-13 finished in 9619 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)))'
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:54] [INFO ] Invariant cache hit.
[2023-03-12 20:17:54] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-12 20:17:54] [INFO ] Invariant cache hit.
[2023-03-12 20:17:54] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2023-03-12 20:17:54] [INFO ] Invariant cache hit.
[2023-03-12 20:17:55] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 722 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s118 s139)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 698 ms.
Product exploration explored 100000 steps with 50000 reset in 769 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, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 168 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HexagonalGrid-PT-226-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HexagonalGrid-PT-226-LTLCardinality-14 finished in 2477 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) U (X(G(p2))||p1)))'
Support contains 5 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:56] [INFO ] Invariant cache hit.
[2023-03-12 20:17:57] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-12 20:17:57] [INFO ] Invariant cache hit.
[2023-03-12 20:17:57] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2023-03-12 20:17:57] [INFO ] Invariant cache hit.
[2023-03-12 20:17:57] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 711 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s6 s7), p2:(LEQ s83 s162), p1:(OR (GT s6 s7) (LEQ 3 s78))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 376 steps with 99 reset in 6 ms.
FORMULA HexagonalGrid-PT-226-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLCardinality-15 finished in 865 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((!X(p0) U p1))))'
Found a Shortening insensitive property : HexagonalGrid-PT-226-LTLCardinality-02
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 169 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 5 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:17:57] [INFO ] Invariant cache hit.
[2023-03-12 20:17:58] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-12 20:17:58] [INFO ] Invariant cache hit.
[2023-03-12 20:17:58] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2023-03-12 20:17:58] [INFO ] Invariant cache hit.
[2023-03-12 20:17:58] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 749 ms. Remains : 169/169 places, 270/270 transitions.
Running random walk in product with property : HexagonalGrid-PT-226-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LEQ 2 s45) (LEQ 1 s165))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 30493 reset in 872 ms.
Product exploration explored 100000 steps with 29936 reset in 939 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 : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Finished random walk after 191 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=47 )
Knowledge obtained : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 193 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 169 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:18:01] [INFO ] Invariant cache hit.
[2023-03-12 20:18:01] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-12 20:18:01] [INFO ] Invariant cache hit.
[2023-03-12 20:18:01] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2023-03-12 20:18:01] [INFO ] Invariant cache hit.
[2023-03-12 20:18:01] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 730 ms. Remains : 169/169 places, 270/270 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 : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 224 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
Finished random walk after 44 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 29649 reset in 864 ms.
Product exploration explored 100000 steps with 30562 reset in 939 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 12 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:18:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 20:18:04] [INFO ] Invariant cache hit.
[2023-03-12 20:18:04] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 231 ms. Remains : 169/169 places, 270/270 transitions.
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-12 20:18:04] [INFO ] Invariant cache hit.
[2023-03-12 20:18:04] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-12 20:18:04] [INFO ] Invariant cache hit.
[2023-03-12 20:18:05] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-12 20:18:05] [INFO ] Invariant cache hit.
[2023-03-12 20:18:05] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 707 ms. Remains : 169/169 places, 270/270 transitions.
Treatment of property HexagonalGrid-PT-226-LTLCardinality-02 finished in 7798 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' '!(G((p0||X(F((p0||X(p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1 U p2))))'
[2023-03-12 20:18:05] [INFO ] Flatten gal took : 26 ms
[2023-03-12 20:18:05] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 20:18:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 169 places, 270 transitions and 1080 arcs took 4 ms.
Total runtime 61885 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1647/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1647/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1647/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1647/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : HexagonalGrid-PT-226-LTLCardinality-02
Could not compute solution for formula : HexagonalGrid-PT-226-LTLCardinality-07
Could not compute solution for formula : HexagonalGrid-PT-226-LTLCardinality-09
Could not compute solution for formula : HexagonalGrid-PT-226-LTLCardinality-13
BK_STOP 1678652287540
--------------------
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 HexagonalGrid-PT-226-LTLCardinality-02
ltl formula formula --ltl=/tmp/1647/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 169 places, 270 transitions and 1080 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 0.080 real 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1647/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1647/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1647/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1647/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
*** 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) [0x55de705453f4]
1: pnml2lts-mc(+0xa2496) [0x55de70545496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f2972d2c140]
3: pnml2lts-mc(+0x405be5) [0x55de708a8be5]
4: pnml2lts-mc(+0x16b3f9) [0x55de7060e3f9]
5: pnml2lts-mc(+0x164ac4) [0x55de70607ac4]
6: pnml2lts-mc(+0x272e0a) [0x55de70715e0a]
7: pnml2lts-mc(+0xb61f0) [0x55de705591f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f2972b7f4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f2972b7f67a]
10: pnml2lts-mc(+0xa1581) [0x55de70544581]
11: pnml2lts-mc(+0xa1910) [0x55de70544910]
12: pnml2lts-mc(+0xa32a2) [0x55de705462a2]
13: pnml2lts-mc(+0xa50f4) [0x55de705480f4]
14: pnml2lts-mc(+0x3f34b3) [0x55de708964b3]
15: pnml2lts-mc(+0x7c63d) [0x55de7051f63d]
16: pnml2lts-mc(+0x67d86) [0x55de7050ad86]
17: pnml2lts-mc(+0x60a8a) [0x55de70503a8a]
18: pnml2lts-mc(+0x5eb15) [0x55de70501b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2972b67d0a]
20: pnml2lts-mc(+0x6075e) [0x55de7050375e]
ltl formula name HexagonalGrid-PT-226-LTLCardinality-07
ltl formula formula --ltl=/tmp/1647/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
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 169 places, 270 transitions and 1080 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1647/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1647/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1647/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1647/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 HexagonalGrid-PT-226-LTLCardinality-09
ltl formula formula --ltl=/tmp/1647/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: =============================================================================
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
pnml2lts-mc( 0/ 4): Petri net has 169 places, 270 transitions and 1080 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
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 0.070 real 0.010 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1647/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1647/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1647/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1647/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name HexagonalGrid-PT-226-LTLCardinality-13
ltl formula formula --ltl=/tmp/1647/ltl_3_
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 169 places, 270 transitions and 1080 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1647/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1647/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1647/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1647/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 1 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="HexagonalGrid-PT-226"
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 HexagonalGrid-PT-226, 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 r201-smll-167840347700387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-226.tgz
mv HexagonalGrid-PT-226 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 ;