About the Execution of LTSMin+red for SafeBus-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6679.312 | 2433024.00 | 7155260.00 | 2861.10 | ??F?FFF?FTFF?FFT | 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.r361-smll-167891811200292.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 SafeBus-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811200292
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 94K Feb 26 02:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 478K Feb 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 709K Feb 26 02:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 26 02:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 102K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 391K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 85K Feb 26 04:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 483K Feb 26 04:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 26 04:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 04:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 7.8M 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 SafeBus-PT-20-LTLFireability-00
FORMULA_NAME SafeBus-PT-20-LTLFireability-01
FORMULA_NAME SafeBus-PT-20-LTLFireability-02
FORMULA_NAME SafeBus-PT-20-LTLFireability-03
FORMULA_NAME SafeBus-PT-20-LTLFireability-04
FORMULA_NAME SafeBus-PT-20-LTLFireability-05
FORMULA_NAME SafeBus-PT-20-LTLFireability-06
FORMULA_NAME SafeBus-PT-20-LTLFireability-07
FORMULA_NAME SafeBus-PT-20-LTLFireability-08
FORMULA_NAME SafeBus-PT-20-LTLFireability-09
FORMULA_NAME SafeBus-PT-20-LTLFireability-10
FORMULA_NAME SafeBus-PT-20-LTLFireability-11
FORMULA_NAME SafeBus-PT-20-LTLFireability-12
FORMULA_NAME SafeBus-PT-20-LTLFireability-13
FORMULA_NAME SafeBus-PT-20-LTLFireability-14
FORMULA_NAME SafeBus-PT-20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679184891221
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 00:14:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 00:14:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:14:54] [INFO ] Load time of PNML (sax parser for PT used): 762 ms
[2023-03-19 00:14:54] [INFO ] Transformed 1026 places.
[2023-03-19 00:14:54] [INFO ] Transformed 10461 transitions.
[2023-03-19 00:14:54] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 1093 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 54 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 20 places and 0 transitions.
FORMULA SafeBus-PT-20-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 547 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 628 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2023-03-19 00:14:56] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:14:56] [INFO ] Computed 85 place invariants in 226 ms
[2023-03-19 00:14:58] [INFO ] Implicit Places using invariants in 2371 ms returned []
Implicit Place search using SMT only with invariants took 2413 ms to find 0 implicit places.
[2023-03-19 00:14:58] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
[2023-03-19 00:14:58] [INFO ] Invariant cache hit.
[2023-03-19 00:15:10] [INFO ] Dead Transitions using invariants and state equation in 12061 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in LTL mode, iteration 1 : 1006/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 159 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15278 ms. Remains : 1006/1006 places, 10061/10461 transitions.
Support contains 547 out of 1006 places after structural reductions.
[2023-03-19 00:15:12] [INFO ] Flatten gal took : 963 ms
[2023-03-19 00:15:13] [INFO ] Flatten gal took : 626 ms
[2023-03-19 00:15:14] [INFO ] Input system was already deterministic with 10061 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=11 ) properties (out of 25) seen :24
Finished Best-First random walk after 2419 steps, including 0 resets, run visited all 1 properties in 23 ms. (steps per millisecond=105 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F(p0))||G(p1))) U p2))'
Support contains 80 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 6493 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:15:23] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:15:23] [INFO ] Computed 85 place invariants in 85 ms
[2023-03-19 00:15:26] [INFO ] Implicit Places using invariants in 3518 ms returned []
Implicit Place search using SMT only with invariants took 3537 ms to find 0 implicit places.
[2023-03-19 00:15:26] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:15:26] [INFO ] Invariant cache hit.
[2023-03-19 00:15:35] [INFO ] Dead Transitions using invariants and state equation in 9011 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19049 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (GEQ s900 1) (GEQ s940 1)) (AND (GEQ s886 1) (GEQ s926 1)) (AND (GEQ s895 1) (GEQ s935 1)) (AND (GEQ s891 1) (GEQ s931 1)) (AND (GEQ s905 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 74270 steps with 1556 reset in 10001 ms.
Product exploration timeout after 75520 steps with 1586 reset in 10001 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) (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 6 factoid took 511 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 9 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) p1)), (F p2), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 580 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-19 00:15:57] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:15:58] [INFO ] Invariant cache hit.
[2023-03-19 00:16:12] [INFO ] [Real]Absence check using 44 positive place invariants in 130 ms returned sat
[2023-03-19 00:16:13] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 456 ms returned unknown
Could not prove EG (NOT p2)
Support contains 80 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5188 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:16:18] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:16:18] [INFO ] Invariant cache hit.
[2023-03-19 00:16:21] [INFO ] Implicit Places using invariants in 3328 ms returned []
Implicit Place search using SMT only with invariants took 3335 ms to find 0 implicit places.
[2023-03-19 00:16:21] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:16:21] [INFO ] Invariant cache hit.
[2023-03-19 00:16:32] [INFO ] Dead Transitions using invariants and state equation in 10490 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19019 ms. Remains : 1006/1006 places, 10061/10061 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 p2) (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 6 factoid took 552 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 13 steps, including 0 resets, run visited all 4 properties in 23 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) p1)), (F p2), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 590 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 140 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-19 00:16:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:16:33] [INFO ] Invariant cache hit.
[2023-03-19 00:16:48] [INFO ] [Real]Absence check using 44 positive place invariants in 130 ms returned sat
[2023-03-19 00:16:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 00:16:48] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 302 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 143 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 76390 steps with 1574 reset in 10001 ms.
Product exploration timeout after 76220 steps with 1596 reset in 10001 ms.
Support contains 80 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5639 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:17:14] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:17:14] [INFO ] Invariant cache hit.
[2023-03-19 00:17:18] [INFO ] Implicit Places using invariants in 3334 ms returned []
Implicit Place search using SMT only with invariants took 3346 ms to find 0 implicit places.
[2023-03-19 00:17:18] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:17:18] [INFO ] Invariant cache hit.
[2023-03-19 00:17:26] [INFO ] Dead Transitions using invariants and state equation in 8280 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17272 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-00 finished in 130545 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 U p1)||X(X(F(p2)))))'
Support contains 81 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 89 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:17:27] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:17:27] [INFO ] Invariant cache hit.
[2023-03-19 00:17:31] [INFO ] Implicit Places using invariants in 3947 ms returned []
Implicit Place search using SMT only with invariants took 3950 ms to find 0 implicit places.
[2023-03-19 00:17:31] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:17:31] [INFO ] Invariant cache hit.
[2023-03-19 00:17:40] [INFO ] Dead Transitions using invariants and state equation in 8780 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12827 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p2:(OR (AND (GEQ s1 1) (GEQ s392 1)) (AND (GEQ s1 1) (GEQ s391 1)) (AND (GEQ s1 1) (GEQ s394 1)) (AND (GEQ s1 1) (GEQ s393 1)) (AND (GEQ s1 1) (GEQ s396 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7143 reset in 1770 ms.
Product exploration explored 100000 steps with 7155 reset in 1728 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) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
Knowledge based reduction with 5 factoid took 344 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F p2)]
Knowledge based reduction with 5 factoid took 334 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2023-03-19 00:17:44] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:17:44] [INFO ] Invariant cache hit.
[2023-03-19 00:17:58] [INFO ] [Real]Absence check using 44 positive place invariants in 100 ms returned sat
[2023-03-19 00:17:59] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 674 ms returned sat
[2023-03-19 00:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:17:59] [INFO ] [Real]Absence check using state equation in 482 ms returned unknown
Could not prove EG (NOT p2)
Support contains 21 out of 1006 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 88 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:18:00] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:00] [INFO ] Invariant cache hit.
[2023-03-19 00:18:03] [INFO ] Implicit Places using invariants in 3896 ms returned []
Implicit Place search using SMT only with invariants took 3897 ms to find 0 implicit places.
[2023-03-19 00:18:03] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:03] [INFO ] Invariant cache hit.
[2023-03-19 00:18:12] [INFO ] Dead Transitions using invariants and state equation in 8314 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12321 ms. Remains : 1006/1006 places, 10061/10061 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 p2), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p2), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2023-03-19 00:18:12] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:13] [INFO ] Invariant cache hit.
[2023-03-19 00:18:26] [INFO ] [Real]Absence check using 44 positive place invariants in 96 ms returned sat
[2023-03-19 00:18:27] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 656 ms returned sat
[2023-03-19 00:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:18:28] [INFO ] [Real]Absence check using state equation in 573 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 7156 reset in 1537 ms.
Product exploration explored 100000 steps with 7165 reset in 1449 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2), (NOT p2)]
Support contains 21 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5460 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:18:36] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:36] [INFO ] Invariant cache hit.
[2023-03-19 00:18:45] [INFO ] Dead Transitions using invariants and state equation in 8857 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14335 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Support contains 21 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 112 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:18:45] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:45] [INFO ] Invariant cache hit.
[2023-03-19 00:18:50] [INFO ] Implicit Places using invariants in 4207 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4235 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 90 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4438 ms. Remains : 986/1006 places, 10061/10061 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-01 finished in 83554 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 61 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 88 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:18:50] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:50] [INFO ] Invariant cache hit.
[2023-03-19 00:18:54] [INFO ] Implicit Places using invariants in 3432 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3450 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 84 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3624 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-02 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:(OR (AND (GEQ s3 1) (GEQ s873 1)) (AND (GEQ s3 1) (GEQ s874 1)) (AND (GEQ s3 1) (GEQ s875 1)) (AND (GEQ s3 1) (GEQ s876 1)) (AND (GEQ s3 1) (GEQ s869 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 146 reset in 3240 ms.
Stack based approach found an accepted trace after 1191 steps with 3 reset with depth 396 and stack size 396 in 37 ms.
FORMULA SafeBus-PT-20-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-02 finished in 7044 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((G(F(p1))||p0))))'
Support contains 422 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 80 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:18:57] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:18:57] [INFO ] Invariant cache hit.
[2023-03-19 00:19:01] [INFO ] Implicit Places using invariants in 3361 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3379 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 78 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3541 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s135 1) (GEQ s844 1)) (AND (GEQ s0 1) (GEQ s233 1) (GEQ s844 1)) (AND (GEQ s0 1) (GEQ s204 1) (GEQ s844 1)) (AND (GEQ s0 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2483 reset in 4959 ms.
Product exploration explored 100000 steps with 2466 reset in 4830 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) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 203 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 237 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 422 out of 986 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 77 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:19:12] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-19 00:19:12] [INFO ] Computed 65 place invariants in 47 ms
[2023-03-19 00:19:15] [INFO ] Implicit Places using invariants in 3212 ms returned []
Implicit Place search using SMT only with invariants took 3222 ms to find 0 implicit places.
[2023-03-19 00:19:15] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:19:15] [INFO ] Invariant cache hit.
[2023-03-19 00:19:26] [INFO ] Dead Transitions using invariants and state equation in 11476 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14785 ms. Remains : 986/986 places, 10061/10061 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) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 413 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 35 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
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 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2469 reset in 4770 ms.
Product exploration explored 100000 steps with 2493 reset in 4833 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 422 out of 986 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10061
Deduced a syphon composed of 20 places in 4 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 986 transition count 10061
Deduced a syphon composed of 20 places in 5 ms
Applied a total of 20 rules in 5676 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:19:43] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-19 00:19:43] [INFO ] Computed 65 place invariants in 92 ms
[2023-03-19 00:19:52] [INFO ] Dead Transitions using invariants and state equation in 8816 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/986 places, 10061/10061 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14503 ms. Remains : 986/986 places, 10061/10061 transitions.
Support contains 422 out of 986 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 103 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:19:52] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-19 00:19:52] [INFO ] Computed 65 place invariants in 54 ms
[2023-03-19 00:19:56] [INFO ] Implicit Places using invariants in 3510 ms returned []
Implicit Place search using SMT only with invariants took 3522 ms to find 0 implicit places.
[2023-03-19 00:19:56] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:19:56] [INFO ] Invariant cache hit.
[2023-03-19 00:20:08] [INFO ] Dead Transitions using invariants and state equation in 11777 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15409 ms. Remains : 986/986 places, 10061/10061 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-03 finished in 70735 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 382 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 115 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:20:08] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:20:08] [INFO ] Computed 85 place invariants in 47 ms
[2023-03-19 00:20:12] [INFO ] Implicit Places using invariants in 3633 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3642 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 94 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3852 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-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:(AND (OR (LT s0 1) (LT s135 1) (LT s844 1)) (OR (LT s0 1) (LT s233 1) (LT s844 1)) (OR (LT s0 1) (LT s204 1) (LT s844 1)) (OR (LT s0 1) (LT s77 1) (LT ...], 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 8 steps with 0 reset in 1 ms.
FORMULA SafeBus-PT-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLFireability-04 finished in 3987 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 U (G(!p1)||(!p1&&F(!p0)))))))'
Support contains 42 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5301 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:20:17] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:20:17] [INFO ] Invariant cache hit.
[2023-03-19 00:20:21] [INFO ] Implicit Places using invariants in 3380 ms returned []
Implicit Place search using SMT only with invariants took 3388 ms to find 0 implicit places.
[2023-03-19 00:20:21] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:20:21] [INFO ] Invariant cache hit.
[2023-03-19 00:20:31] [INFO ] Dead Transitions using invariants and state equation in 10358 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19052 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 118 ms :[p1, (AND p1 p0), p1]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s900 1) (GEQ s940 1)) (AND (GEQ s886 1) (GEQ s926 1)) (AND (GEQ s895 1) (GEQ s935 1)) (AND (GEQ s891 1) (GEQ s931 1)) (AND (GEQ s905 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 7969 ms.
Stack based approach found an accepted trace after 1476 steps with 0 reset with depth 1477 and stack size 1477 in 121 ms.
FORMULA SafeBus-PT-20-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-05 finished in 27309 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)||(p1 U G(!p2)))))'
Support contains 80 out of 1006 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 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 8160 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:20:48] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:20:48] [INFO ] Invariant cache hit.
[2023-03-19 00:20:51] [INFO ] Implicit Places using invariants in 3566 ms returned []
Implicit Place search using SMT only with invariants took 3567 ms to find 0 implicit places.
[2023-03-19 00:20:51] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:20:51] [INFO ] Invariant cache hit.
[2023-03-19 00:21:00] [INFO ] Dead Transitions using invariants and state equation in 9008 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20737 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND p2 p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={1} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p2:(OR (AND (GEQ s387 1) (GEQ s909 1)) (AND (GEQ s395 1) (GEQ s917 1)) (AND (GEQ s403 1) (GEQ s925 1)) (AND (GEQ s386 1) (GEQ s908 1)) (AND (GEQ s388 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 7295 ms.
Stack based approach found an accepted trace after 1785 steps with 0 reset with depth 1786 and stack size 1786 in 136 ms.
FORMULA SafeBus-PT-20-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-06 finished in 28243 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 U F(p1))||(X(!(p2 U p0)) U p3)))'
Support contains 463 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 98 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:21:08] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:21:08] [INFO ] Invariant cache hit.
[2023-03-19 00:21:11] [INFO ] Implicit Places using invariants in 3155 ms returned []
Implicit Place search using SMT only with invariants took 3156 ms to find 0 implicit places.
[2023-03-19 00:21:11] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:21:11] [INFO ] Invariant cache hit.
[2023-03-19 00:21:22] [INFO ] Dead Transitions using invariants and state equation in 10672 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13932 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p3 (NOT p1) p2 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (GEQ s855 1) (GEQ s936 1)) (AND (GEQ s847 1) (GEQ s928 1)) (AND (GEQ s850 1) (GEQ s931 1)) (AND (GEQ s852 1) (GEQ s933 1)) (AND (GEQ s857 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4888 reset in 4579 ms.
Product exploration explored 100000 steps with 4913 reset in 4645 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 p1) (NOT p2) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p3 (NOT p1) p2 (NOT p0)))), (X (AND (NOT p3) (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p3 (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p3) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 353 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND p0 (NOT p1)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 00:21:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:21:33] [INFO ] Invariant cache hit.
[2023-03-19 00:21:34] [INFO ] [Real]Absence check using 44 positive place invariants in 31 ms returned sat
[2023-03-19 00:21:34] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 31 ms returned sat
[2023-03-19 00:21:34] [INFO ] After 302ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p3 (NOT p1) p2 (NOT p0)))), (X (AND (NOT p3) (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p3 (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p3) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1) p2 p3)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (F (AND (NOT p0) (NOT p1) p2)), (F p1), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 10 factoid took 471 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1)]
[2023-03-19 00:21:34] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:21:34] [INFO ] Invariant cache hit.
[2023-03-19 00:21:46] [INFO ] [Real]Absence check using 44 positive place invariants in 176 ms returned sat
[2023-03-19 00:21:48] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 1784 ms returned sat
[2023-03-19 00:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:21:49] [INFO ] [Real]Absence check using state equation in 1663 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p3))
Support contains 442 out of 1006 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 78 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:21:50] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:21:50] [INFO ] Invariant cache hit.
[2023-03-19 00:21:53] [INFO ] Implicit Places using invariants in 2994 ms returned []
Implicit Place search using SMT only with invariants took 3003 ms to find 0 implicit places.
[2023-03-19 00:21:53] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:21:53] [INFO ] Invariant cache hit.
[2023-03-19 00:22:01] [INFO ] Dead Transitions using invariants and state equation in 8229 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11322 ms. Remains : 1006/1006 places, 10061/10061 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 p1) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 239 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 20 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0) (NOT p3))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 308 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
[2023-03-19 00:22:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:22:02] [INFO ] Invariant cache hit.
[2023-03-19 00:22:14] [INFO ] [Real]Absence check using 44 positive place invariants in 176 ms returned sat
[2023-03-19 00:22:15] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 1779 ms returned sat
[2023-03-19 00:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:22:17] [INFO ] [Real]Absence check using state equation in 1699 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p3))
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Product exploration explored 100000 steps with 4910 reset in 4494 ms.
Product exploration explored 100000 steps with 4883 reset in 4487 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 115 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Support contains 442 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 8058 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:22:34] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:22:34] [INFO ] Invariant cache hit.
[2023-03-19 00:22:43] [INFO ] Dead Transitions using invariants and state equation in 8880 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16949 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Support contains 442 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 77 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:22:43] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:22:43] [INFO ] Invariant cache hit.
[2023-03-19 00:22:46] [INFO ] Implicit Places using invariants in 3032 ms returned []
Implicit Place search using SMT only with invariants took 3049 ms to find 0 implicit places.
[2023-03-19 00:22:46] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:22:46] [INFO ] Invariant cache hit.
[2023-03-19 00:22:55] [INFO ] Dead Transitions using invariants and state equation in 8664 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11802 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-07 finished in 107961 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)||X(G(p1))||G(p2)))'
Support contains 6 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 89 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:22:56] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:22:56] [INFO ] Invariant cache hit.
[2023-03-19 00:22:59] [INFO ] Implicit Places using invariants in 3586 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 939, 940, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 3616 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 85 ms. Remains 987 /987 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3790 ms. Remains : 987/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s829 1) (GEQ s870 1)), p2:(AND (GEQ s898 1) (GEQ s926 1)), p1:(AND (GEQ s916 1) (GEQ s960 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 223 reset in 2951 ms.
Stack based approach found an accepted trace after 937 steps with 0 reset with depth 938 and stack size 938 in 31 ms.
FORMULA SafeBus-PT-20-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-08 finished in 7005 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((X(G(p1))&&p0)))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5339 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:23:08] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:23:08] [INFO ] Invariant cache hit.
[2023-03-19 00:23:11] [INFO ] Implicit Places using invariants in 3583 ms returned [926, 927, 928, 929, 930, 931, 932, 934, 935, 936, 937, 938, 939, 940, 941, 943, 944, 945]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 3590 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 988/1006 places, 10061/10061 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 988 transition count 10043
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 970 transition count 10043
Applied a total of 36 rules in 5369 ms. Remains 970 /988 variables (removed 18) and now considering 10043/10061 (removed 18) transitions.
[2023-03-19 00:23:17] [INFO ] Flow matrix only has 2464 transitions (discarded 7579 similar events)
// Phase 1: matrix 2464 rows 970 cols
[2023-03-19 00:23:17] [INFO ] Computed 67 place invariants in 52 ms
[2023-03-19 00:23:20] [INFO ] Implicit Places using invariants in 3533 ms returned []
Implicit Place search using SMT only with invariants took 3552 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 970/1006 places, 10043/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17851 ms. Remains : 970/1006 places, 10043/10061 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s893 1) (GEQ s926 1)), p1:(AND (GEQ s861 1) (GEQ s927 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3562 ms.
Stack based approach found an accepted trace after 1207 steps with 0 reset with depth 1208 and stack size 1208 in 46 ms.
FORMULA SafeBus-PT-20-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-11 finished in 21564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5309 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:23:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:23:30] [INFO ] Computed 85 place invariants in 79 ms
[2023-03-19 00:23:33] [INFO ] Implicit Places using invariants in 3900 ms returned [927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 3907 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 987 transition count 10042
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 968 transition count 10042
Applied a total of 38 rules in 5344 ms. Remains 968 /987 variables (removed 19) and now considering 10042/10061 (removed 19) transitions.
[2023-03-19 00:23:39] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2023-03-19 00:23:39] [INFO ] Computed 66 place invariants in 34 ms
[2023-03-19 00:23:42] [INFO ] Implicit Places using invariants in 3291 ms returned []
Implicit Place search using SMT only with invariants took 3319 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 968/1006 places, 10042/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17879 ms. Remains : 968/1006 places, 10042/10061 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s390 1)), p1:(OR (LT s845 1) (LT s926 1))], 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 1090 reset in 2676 ms.
Product exploration explored 100000 steps with 991 reset in 2774 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 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 262 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 403 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 252 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 968/968 places, 10042/10042 transitions.
Applied a total of 0 rules in 5282 ms. Remains 968 /968 variables (removed 0) and now considering 10042/10042 (removed 0) transitions.
[2023-03-19 00:23:54] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
[2023-03-19 00:23:54] [INFO ] Invariant cache hit.
[2023-03-19 00:23:57] [INFO ] Implicit Places using invariants in 3243 ms returned []
Implicit Place search using SMT only with invariants took 3254 ms to find 0 implicit places.
[2023-03-19 00:23:57] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
[2023-03-19 00:23:57] [INFO ] Invariant cache hit.
[2023-03-19 00:24:05] [INFO ] Dead Transitions using invariants and state equation in 8145 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16685 ms. Remains : 968/968 places, 10042/10042 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 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 286 steps, including 0 resets, run visited all 2 properties in 12 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 262 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1057 reset in 2785 ms.
Product exploration explored 100000 steps with 1087 reset in 2762 ms.
Support contains 4 out of 968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 968/968 places, 10042/10042 transitions.
Applied a total of 0 rules in 5397 ms. Remains 968 /968 variables (removed 0) and now considering 10042/10042 (removed 0) transitions.
[2023-03-19 00:24:17] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
[2023-03-19 00:24:17] [INFO ] Invariant cache hit.
[2023-03-19 00:24:20] [INFO ] Implicit Places using invariants in 3312 ms returned []
Implicit Place search using SMT only with invariants took 3328 ms to find 0 implicit places.
[2023-03-19 00:24:21] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
[2023-03-19 00:24:21] [INFO ] Invariant cache hit.
[2023-03-19 00:24:29] [INFO ] Dead Transitions using invariants and state equation in 8111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16854 ms. Remains : 968/968 places, 10042/10042 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-12 finished in 64960 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 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5178 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:24:34] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:24:34] [INFO ] Computed 85 place invariants in 45 ms
[2023-03-19 00:24:38] [INFO ] Implicit Places using invariants in 3740 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3774 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 5211 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2023-03-19 00:24:43] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-19 00:24:43] [INFO ] Computed 65 place invariants in 32 ms
[2023-03-19 00:24:47] [INFO ] Implicit Places using invariants in 3323 ms returned []
Implicit Place search using SMT only with invariants took 3333 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17497 ms. Remains : 966/1006 places, 10041/10061 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s836 1) (GEQ s877 1) (OR (LT s938 1) (LT s955 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3572 ms.
Stack based approach found an accepted trace after 317 steps with 0 reset with depth 318 and stack size 318 in 12 ms.
FORMULA SafeBus-PT-20-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-13 finished in 21152 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&G(p1))))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 87 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:24:50] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:24:50] [INFO ] Computed 85 place invariants in 45 ms
[2023-03-19 00:24:54] [INFO ] Implicit Places using invariants in 4036 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4044 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 85 ms. Remains 987 /987 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4217 ms. Remains : 987/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s900 1) (GEQ s926 1)), p0:(AND (GEQ s3 1) (GEQ s877 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-20-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLFireability-14 finished in 4406 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 5 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 98 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:24:55] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:24:55] [INFO ] Invariant cache hit.
[2023-03-19 00:24:58] [INFO ] Implicit Places using invariants in 3105 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3125 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 88 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3311 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, 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:(AND (GEQ s2 1) (GEQ s91 1)), p1:(OR (LT s0 1) (LT s132 1) (LT s844 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1523 ms.
Product exploration explored 100000 steps with 33333 reset in 1526 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) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-20-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-20-LTLFireability-15 finished in 6601 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(F(p0))||G(p1))) U p2))'
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 U p1)||X(X(F(p2)))))'
Found a Shortening insensitive property : SafeBus-PT-20-LTLFireability-01
Stuttering acceptance computed with spot in 191 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 81 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 153 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:25:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:25:02] [INFO ] Invariant cache hit.
[2023-03-19 00:25:05] [INFO ] Implicit Places using invariants in 3640 ms returned []
Implicit Place search using SMT only with invariants took 3668 ms to find 0 implicit places.
[2023-03-19 00:25:05] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:25:05] [INFO ] Invariant cache hit.
[2023-03-19 00:25:14] [INFO ] Dead Transitions using invariants and state equation in 8724 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 12557 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Running random walk in product with property : SafeBus-PT-20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p2:(OR (AND (GEQ s1 1) (GEQ s392 1)) (AND (GEQ s1 1) (GEQ s391 1)) (AND (GEQ s1 1) (GEQ s394 1)) (AND (GEQ s1 1) (GEQ s393 1)) (AND (GEQ s1 1) (GEQ s396 1...], 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, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7152 reset in 1779 ms.
Product exploration explored 100000 steps with 7080 reset in 1753 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) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
Knowledge based reduction with 5 factoid took 274 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F p2)]
Knowledge based reduction with 5 factoid took 288 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2023-03-19 00:25:19] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:25:19] [INFO ] Invariant cache hit.
[2023-03-19 00:25:33] [INFO ] [Real]Absence check using 44 positive place invariants in 111 ms returned sat
[2023-03-19 00:25:34] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 674 ms returned sat
[2023-03-19 00:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 00:25:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 21 out of 1006 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 87 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:25:34] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:25:34] [INFO ] Invariant cache hit.
[2023-03-19 00:25:38] [INFO ] Implicit Places using invariants in 3655 ms returned []
Implicit Place search using SMT only with invariants took 3683 ms to find 0 implicit places.
[2023-03-19 00:25:38] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:25:38] [INFO ] Invariant cache hit.
[2023-03-19 00:25:47] [INFO ] Dead Transitions using invariants and state equation in 9171 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12942 ms. Remains : 1006/1006 places, 10061/10061 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 p2), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p2), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2023-03-19 00:25:47] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:25:48] [INFO ] Invariant cache hit.
[2023-03-19 00:26:01] [INFO ] [Real]Absence check using 44 positive place invariants in 110 ms returned sat
[2023-03-19 00:26:02] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 1026 ms returned sat
[2023-03-19 00:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 00:26:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 137 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 7106 reset in 1665 ms.
Product exploration explored 100000 steps with 7117 reset in 1418 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p2), (NOT p2), (NOT p2)]
Support contains 21 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5141 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:26:11] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:26:11] [INFO ] Invariant cache hit.
[2023-03-19 00:26:20] [INFO ] Dead Transitions using invariants and state equation in 8478 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13621 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Support contains 21 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 139 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:26:20] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:26:20] [INFO ] Invariant cache hit.
[2023-03-19 00:26:25] [INFO ] Implicit Places using invariants in 4953 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4973 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 134 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5247 ms. Remains : 986/1006 places, 10061/10061 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-01 finished in 84065 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((G(F(p1))||p0))))'
Found a Shortening insensitive property : SafeBus-PT-20-LTLFireability-03
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 422 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 148 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:26:26] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:26:26] [INFO ] Invariant cache hit.
[2023-03-19 00:26:30] [INFO ] Implicit Places using invariants in 4604 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4618 ms to find 20 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 238 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2023-03-19 00:26:31] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-19 00:26:31] [INFO ] Computed 65 place invariants in 46 ms
[2023-03-19 00:26:35] [INFO ] Implicit Places using invariants in 3907 ms returned []
Implicit Place search using SMT only with invariants took 3908 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 8912 ms. Remains : 966/1006 places, 10041/10061 transitions.
Running random walk in product with property : SafeBus-PT-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s135 1) (GEQ s844 1)) (AND (GEQ s0 1) (GEQ s233 1) (GEQ s844 1)) (AND (GEQ s0 1) (GEQ s204 1) (GEQ s844 1)) (AND (GEQ s0 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3171 reset in 5188 ms.
Product exploration explored 100000 steps with 3176 reset in 4944 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) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
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 42 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 257 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 422 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 106 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-19 00:26:46] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-19 00:26:46] [INFO ] Invariant cache hit.
[2023-03-19 00:26:49] [INFO ] Implicit Places using invariants in 3545 ms returned []
Implicit Place search using SMT only with invariants took 3547 ms to find 0 implicit places.
[2023-03-19 00:26:49] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-19 00:26:49] [INFO ] Invariant cache hit.
[2023-03-19 00:27:00] [INFO ] Dead Transitions using invariants and state equation in 10255 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13916 ms. Remains : 966/966 places, 10041/10041 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) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 261 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 34 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 295 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3151 reset in 5077 ms.
Product exploration explored 100000 steps with 3132 reset in 4840 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 422 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5050 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-19 00:27:16] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-19 00:27:16] [INFO ] Invariant cache hit.
[2023-03-19 00:27:24] [INFO ] Dead Transitions using invariants and state equation in 7968 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13029 ms. Remains : 966/966 places, 10041/10041 transitions.
Support contains 422 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 122 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-19 00:27:24] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-19 00:27:24] [INFO ] Invariant cache hit.
[2023-03-19 00:27:27] [INFO ] Implicit Places using invariants in 2961 ms returned []
Implicit Place search using SMT only with invariants took 2962 ms to find 0 implicit places.
[2023-03-19 00:27:27] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-19 00:27:27] [INFO ] Invariant cache hit.
[2023-03-19 00:27:36] [INFO ] Dead Transitions using invariants and state equation in 8832 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11919 ms. Remains : 966/966 places, 10041/10041 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-03 finished in 71071 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 U F(p1))||(X(!(p2 U p0)) U p3)))'
Found a Lengthening insensitive property : SafeBus-PT-20-LTLFireability-07
Stuttering acceptance computed with spot in 149 ms :[(AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Support contains 463 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 123 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:27:37] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-19 00:27:37] [INFO ] Computed 85 place invariants in 72 ms
[2023-03-19 00:27:40] [INFO ] Implicit Places using invariants in 2859 ms returned []
Implicit Place search using SMT only with invariants took 2860 ms to find 0 implicit places.
[2023-03-19 00:27:40] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:27:40] [INFO ] Invariant cache hit.
[2023-03-19 00:27:49] [INFO ] Dead Transitions using invariants and state equation in 8962 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11951 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Running random walk in product with property : SafeBus-PT-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p3 (NOT p1) p2 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (GEQ s855 1) (GEQ s936 1)) (AND (GEQ s847 1) (GEQ s928 1)) (AND (GEQ s850 1) (GEQ s931 1)) (AND (GEQ s852 1) (GEQ s933 1)) (AND (GEQ s857 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4924 reset in 4668 ms.
Product exploration explored 100000 steps with 4937 reset in 4366 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 p1) (NOT p2) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p3 (NOT p1) p2 (NOT p0)))), (X (AND (NOT p3) (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p3 (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p3) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 321 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(AND p0 (NOT p1)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=16 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 00:27:59] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:27:59] [INFO ] Invariant cache hit.
[2023-03-19 00:28:00] [INFO ] [Real]Absence check using 44 positive place invariants in 46 ms returned sat
[2023-03-19 00:28:00] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 61 ms returned sat
[2023-03-19 00:28:00] [INFO ] After 361ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p3 (NOT p1) p2 (NOT p0)))), (X (AND (NOT p3) (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p3 (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p3) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1) p2 p3)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (F (AND (NOT p0) (NOT p1) p2)), (F p1), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 10 factoid took 553 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1)]
[2023-03-19 00:28:01] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:28:01] [INFO ] Invariant cache hit.
[2023-03-19 00:28:13] [INFO ] [Real]Absence check using 44 positive place invariants in 190 ms returned sat
[2023-03-19 00:28:15] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 1795 ms returned sat
[2023-03-19 00:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:28:16] [INFO ] [Real]Absence check using state equation in 1140 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p3))
Support contains 442 out of 1006 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 80 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:28:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:28:16] [INFO ] Invariant cache hit.
[2023-03-19 00:28:19] [INFO ] Implicit Places using invariants in 3059 ms returned []
Implicit Place search using SMT only with invariants took 3060 ms to find 0 implicit places.
[2023-03-19 00:28:19] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:28:19] [INFO ] Invariant cache hit.
[2023-03-19 00:28:28] [INFO ] Dead Transitions using invariants and state equation in 8483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11627 ms. Remains : 1006/1006 places, 10061/10061 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 p1) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 312 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Finished random walk after 23 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0) (NOT p3))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0) (NOT p3))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 420 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Stuttering acceptance computed with spot in 159 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
[2023-03-19 00:28:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:28:29] [INFO ] Invariant cache hit.
[2023-03-19 00:28:41] [INFO ] [Real]Absence check using 44 positive place invariants in 176 ms returned sat
[2023-03-19 00:28:43] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 1705 ms returned sat
[2023-03-19 00:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:28:44] [INFO ] [Real]Absence check using state equation in 1278 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p3))
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Product exploration explored 100000 steps with 4893 reset in 4359 ms.
Product exploration explored 100000 steps with 4908 reset in 4313 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 125 ms :[(OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1))), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p1)))]
Support contains 442 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 9000 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:29:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:29:02] [INFO ] Invariant cache hit.
[2023-03-19 00:29:12] [INFO ] Dead Transitions using invariants and state equation in 9866 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18874 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Support contains 442 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 79 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-19 00:29:12] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:29:12] [INFO ] Invariant cache hit.
[2023-03-19 00:29:16] [INFO ] Implicit Places using invariants in 3547 ms returned []
Implicit Place search using SMT only with invariants took 3550 ms to find 0 implicit places.
[2023-03-19 00:29:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-19 00:29:16] [INFO ] Invariant cache hit.
[2023-03-19 00:29:24] [INFO ] Dead Transitions using invariants and state equation in 8154 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11785 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Treatment of property SafeBus-PT-20-LTLFireability-07 finished in 107971 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
[2023-03-19 00:29:25] [INFO ] Flatten gal took : 502 ms
[2023-03-19 00:29:25] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 28 ms.
[2023-03-19 00:29:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1006 places, 10061 transitions and 73404 arcs took 83 ms.
Total runtime 871957 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2558/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 714 seconds
MemTotal: 16393232 kB
MemFree: 14923412 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16089024 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2558/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 714 seconds
MemTotal: 16393232 kB
MemFree: 9453536 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16082976 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2558/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2558/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2558/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SafeBus-PT-20-LTLFireability-00
Could not compute solution for formula : SafeBus-PT-20-LTLFireability-01
Could not compute solution for formula : SafeBus-PT-20-LTLFireability-03
Could not compute solution for formula : SafeBus-PT-20-LTLFireability-07
Could not compute solution for formula : SafeBus-PT-20-LTLFireability-12
BK_STOP 1679187324245
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name SafeBus-PT-20-LTLFireability-00
ltl formula formula --ltl=/tmp/2558/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 1006 places, 10061 transitions and 73404 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 1.470 real 0.530 user 0.430 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2558/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2558/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2558/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2558/ltl_0_
Killing (15) : 2564 2565 2566 2567 2568
Killing (9) : 2564 2565 2566 2567 2568
ltl formula name SafeBus-PT-20-LTLFireability-01
ltl formula formula --ltl=/tmp/2558/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 1006 places, 10061 transitions and 73404 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 1.270 real 0.450 user 0.380 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2558/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2558/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2558/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2558/ltl_1_
Killing (15) : 2585 2586 2587 2588 2589
Killing (9) : 2585 2586 2587 2588 2589
ltl formula name SafeBus-PT-20-LTLFireability-03
ltl formula formula --ltl=/tmp/2558/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
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 1006 places, 10061 transitions and 73404 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 1.210 real 0.400 user 0.410 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2558/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2558/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2558/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2558/ltl_2_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
*** 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:
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
ltl formula name SafeBus-PT-20-LTLFireability-07
ltl formula formula --ltl=/tmp/2558/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 1006 places, 10061 transitions and 73404 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 1.410 real 0.440 user 0.420 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2558/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2558/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2558/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2558/ltl_3_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name SafeBus-PT-20-LTLFireability-12
ltl formula formula --ltl=/tmp/2558/ltl_4_
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 1006 places, 10061 transitions and 73404 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 1.220 real 0.450 user 0.380 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2558/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2558/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2558/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2558/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-PT-20"
export BK_EXAMINATION="LTLFireability"
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 SafeBus-PT-20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r361-smll-167891811200292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;