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.r487-tall-167912703500732.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 lolaxred
Input is TriangularGrid-PT-3011, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703500732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 01:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 01:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 01:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 01:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 01:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 70K 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 TriangularGrid-PT-3011-LTLFireability-00
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-01
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-02
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-03
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-04
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-05
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-06
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-07
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-08
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-09
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-10
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-11
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-12
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-13
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-14
FORMULA_NAME TriangularGrid-PT-3011-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679222249023

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-3011
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 10:37:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 10:37:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:37:30] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-19 10:37:30] [INFO ] Transformed 108 places.
[2023-03-19 10:37:30] [INFO ] Transformed 90 transitions.
[2023-03-19 10:37:30] [INFO ] Parsed PT model containing 108 places and 90 transitions and 360 arcs in 133 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA TriangularGrid-PT-3011-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 18 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2023-03-19 10:37:30] [INFO ] Computed 46 place invariants in 8 ms
[2023-03-19 10:37:31] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-19 10:37:31] [INFO ] Invariant cache hit.
[2023-03-19 10:37:31] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-19 10:37:31] [INFO ] Invariant cache hit.
[2023-03-19 10:37:31] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 575 ms. Remains : 108/108 places, 90/90 transitions.
Support contains 41 out of 108 places after structural reductions.
[2023-03-19 10:37:31] [INFO ] Flatten gal took : 27 ms
[2023-03-19 10:37:31] [INFO ] Flatten gal took : 17 ms
[2023-03-19 10:37:31] [INFO ] Input system was already deterministic with 90 transitions.
Support contains 40 out of 108 places (down from 41) after GAL structural reductions.
Finished random walk after 532 steps, including 0 resets, run visited all 24 properties in 31 ms. (steps per millisecond=17 )
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' '!(X(((X(G(p1))&&p0) U X(X(X(p2))))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:32] [INFO ] Invariant cache hit.
[2023-03-19 10:37:32] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 10:37:32] [INFO ] Invariant cache hit.
[2023-03-19 10:37:32] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-19 10:37:32] [INFO ] Invariant cache hit.
[2023-03-19 10:37:32] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 1322 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 7}, { cond=p0, acceptance={} source=3 dest: 8}, { cond=p1, acceptance={} source=3 dest: 9}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 10}], [{ cond=(NOT p1), acceptance={} source=8 dest: 10}, { cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 11}, { cond=p0, acceptance={} source=8 dest: 12}, { cond=p1, acceptance={} source=8 dest: 13}], [{ cond=(NOT p1), acceptance={} source=9 dest: 5}, { cond=p1, acceptance={} source=9 dest: 14}], [{ cond=(NOT p2), acceptance={} source=10 dest: 5}], [{ cond=(NOT p2), acceptance={} source=11 dest: 10}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=12 dest: 10}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=12 dest: 11}, { cond=(AND p0 (NOT p2)), acceptance={0} source=12 dest: 12}, { cond=(AND p1 (NOT p2)), acceptance={0} source=12 dest: 13}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=13 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=13 dest: 14}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=14 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=14 dest: 15}], [{ cond=(NOT p1), acceptance={} source=15 dest: 6}, { cond=p1, acceptance={} source=15 dest: 15}]], initial=0, aps=[p0:(AND (GEQ s26 1) (GEQ s107 1)), p1:(OR (AND (GEQ s26 1) (GEQ s107 1)) (AND (GEQ s54 1) (GEQ s72 1))), p2:(AND (GEQ s54 1) (GEQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 99 steps with 1 reset in 3 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-00 finished in 1617 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 U p2))&&X(G(p3))))'
Support contains 8 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:33] [INFO ] Invariant cache hit.
[2023-03-19 10:37:33] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 10:37:33] [INFO ] Invariant cache hit.
[2023-03-19 10:37:33] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-19 10:37:33] [INFO ] Invariant cache hit.
[2023-03-19 10:37:33] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p3), true, (OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p3))]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND p2 p3), acceptance={0} source=3 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p0 p3), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0) p3), acceptance={0} source=3 dest: 4}], [{ cond=(AND p2 p3), acceptance={0} source=4 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1 p3), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p3:(AND (OR (LT s24 1) (LT s106 1)) (OR (LT s71 1) (LT s89 1))), p2:(AND (GEQ s24 1) (GEQ s106 1)), p1:(AND (GEQ s34 1) (GEQ s77 1)), p0:(AND (GEQ s31 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-01 finished in 467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 15 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:34] [INFO ] Invariant cache hit.
[2023-03-19 10:37:34] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-19 10:37:34] [INFO ] Invariant cache hit.
[2023-03-19 10:37:34] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-19 10:37:34] [INFO ] Invariant cache hit.
[2023-03-19 10:37:34] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 268 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-02 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 (GEQ s32 1) (GEQ s85 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-02 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 13 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:34] [INFO ] Invariant cache hit.
[2023-03-19 10:37:34] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 10:37:34] [INFO ] Invariant cache hit.
[2023-03-19 10:37:34] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-19 10:37:34] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 10:37:34] [INFO ] Invariant cache hit.
[2023-03-19 10:37:34] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s29 1) (LT s79 1)), p1:(AND (GEQ s28 1) (GEQ s37 1) (GEQ s29 1) (GEQ s79 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 96 reset in 514 ms.
Stack based approach found an accepted trace after 32318 steps with 34 reset with depth 930 and stack size 925 in 157 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-03 finished in 962 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))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:35] [INFO ] Invariant cache hit.
[2023-03-19 10:37:35] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 10:37:35] [INFO ] Invariant cache hit.
[2023-03-19 10:37:35] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-19 10:37:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:35] [INFO ] Invariant cache hit.
[2023-03-19 10:37:35] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s7 1) (LT s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3618 reset in 475 ms.
Product exploration explored 100000 steps with 3645 reset in 475 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 64 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 163 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-19 10:37:37] [INFO ] Invariant cache hit.
[2023-03-19 10:37:37] [INFO ] [Real]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-19 10:37:37] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:37] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 10:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:37] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:37] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:37] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 10:37:37] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 10:37:37] [INFO ] Added : 33 causal constraints over 7 iterations in 81 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:37] [INFO ] Invariant cache hit.
[2023-03-19 10:37:37] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 10:37:37] [INFO ] Invariant cache hit.
[2023-03-19 10:37:37] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-19 10:37:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 10:37:37] [INFO ] Invariant cache hit.
[2023-03-19 10:37:37] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 220 ms. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 252 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 133 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2023-03-19 10:37:38] [INFO ] Invariant cache hit.
[2023-03-19 10:37:38] [INFO ] [Real]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-19 10:37:38] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 10:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:38] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:38] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 10:37:38] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 10:37:38] [INFO ] Added : 33 causal constraints over 7 iterations in 68 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3666 reset in 447 ms.
Product exploration explored 100000 steps with 3633 reset in 464 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 5 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:39] [INFO ] Invariant cache hit.
[2023-03-19 10:37:39] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 10:37:39] [INFO ] Invariant cache hit.
[2023-03-19 10:37:39] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-19 10:37:39] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-19 10:37:39] [INFO ] Invariant cache hit.
[2023-03-19 10:37:39] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-04 finished in 4322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:39] [INFO ] Invariant cache hit.
[2023-03-19 10:37:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 10:37:39] [INFO ] Invariant cache hit.
[2023-03-19 10:37:39] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-19 10:37:39] [INFO ] Invariant cache hit.
[2023-03-19 10:37:39] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s35 1) (GEQ s53 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][false, false]]
Product exploration explored 100000 steps with 1924 reset in 439 ms.
Product exploration explored 100000 steps with 1905 reset in 450 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-19 10:37:41] [INFO ] Invariant cache hit.
[2023-03-19 10:37:41] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-19 10:37:41] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 10:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 10:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:41] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:37:41] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:41] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 10:37:41] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 10:37:41] [INFO ] Added : 34 causal constraints over 7 iterations in 63 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:41] [INFO ] Invariant cache hit.
[2023-03-19 10:37:41] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 10:37:41] [INFO ] Invariant cache hit.
[2023-03-19 10:37:41] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-19 10:37:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:41] [INFO ] Invariant cache hit.
[2023-03-19 10:37:41] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 221 ms. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-19 10:37:42] [INFO ] Invariant cache hit.
[2023-03-19 10:37:42] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:42] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 10:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:42] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:42] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 10:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:42] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 10:37:42] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 10:37:42] [INFO ] Added : 34 causal constraints over 7 iterations in 63 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1948 reset in 451 ms.
Product exploration explored 100000 steps with 1923 reset in 465 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:43] [INFO ] Invariant cache hit.
[2023-03-19 10:37:43] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 10:37:43] [INFO ] Invariant cache hit.
[2023-03-19 10:37:43] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-19 10:37:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:43] [INFO ] Invariant cache hit.
[2023-03-19 10:37:43] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 234 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-05 finished in 4004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:43] [INFO ] Invariant cache hit.
[2023-03-19 10:37:43] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 10:37:43] [INFO ] Invariant cache hit.
[2023-03-19 10:37:43] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-19 10:37:43] [INFO ] Invariant cache hit.
[2023-03-19 10:37:43] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-06 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 (GEQ s29 1) (GEQ s84 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-06 finished in 321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s31 1) (LT s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-08 finished in 367 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&X((!p0 U (G(!p0)||(F(G(!p0))&&p1)))))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 190 ms :[p0, p0, true, p0, p0]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s32 1) (GEQ s76 1)), p1:(AND (GEQ s15 1) (GEQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10179 steps with 11 reset in 60 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-09 finished in 477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:44] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 10:37:44] [INFO ] Invariant cache hit.
[2023-03-19 10:37:45] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 10:37:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:45] [INFO ] Invariant cache hit.
[2023-03-19 10:37:45] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s30 1) (GEQ s50 1)), p1:(AND (GEQ s19 1) (GEQ s103 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]]
Stuttering criterion allowed to conclude after 1423 steps with 0 reset in 11 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-10 finished in 327 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||(p1&&G(F(p2)))))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 8 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:45] [INFO ] Invariant cache hit.
[2023-03-19 10:37:45] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-19 10:37:45] [INFO ] Invariant cache hit.
[2023-03-19 10:37:45] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-19 10:37:45] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 10:37:45] [INFO ] Invariant cache hit.
[2023-03-19 10:37:45] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 221 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s5 1) (LT s58 1) (LT s33 1) (LT s46 1)), p0:(AND (OR (LT s34 1) (LT s86 1)) (OR (LT s5 1) (LT s58 1) (LT s33 1) (LT s46 1))), p2:(OR (LT s5 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1760 reset in 475 ms.
Product exploration explored 100000 steps with 1709 reset in 483 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 p1 p0 (NOT p2))]
False Knowledge obtained : [(X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 505 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 351 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=87 )
Knowledge obtained : [(AND p1 p0 (NOT p2))]
False Knowledge obtained : [(X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 1 factoid took 571 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 153 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:48] [INFO ] Invariant cache hit.
[2023-03-19 10:37:48] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 10:37:48] [INFO ] Invariant cache hit.
[2023-03-19 10:37:48] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-19 10:37:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:37:48] [INFO ] Invariant cache hit.
[2023-03-19 10:37:48] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 211 ms. Remains : 108/108 places, 90/90 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 (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 443 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 436 steps, including 0 resets, run visited all 5 properties in 8 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p0 p1 (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 1 factoid took 511 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 161 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1636 reset in 461 ms.
Product exploration explored 100000 steps with 1773 reset in 486 ms.
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 8 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-19 10:37:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 232 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-11 finished in 6153 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0)||(X(p1) U G(p2))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 201 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 316 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p2)), (AND (NOT p2) p0 (NOT p1)), true, (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) p1)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}, { cond=(AND p2 p0), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 8}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}, { cond=(NOT p2), acceptance={0} source=6 dest: 6}, { cond=p2, acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p2) p1), acceptance={} source=8 dest: 4}, { cond=(AND p2 p1), acceptance={} source=8 dest: 8}]], initial=0, aps=[p2:(AND (GEQ s34 1) (GEQ s77 1)), p0:(AND (GEQ s30 1) (GEQ s50 1)), p1:(AND (GEQ s10 1) (GEQ s97 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 8 reset in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-12 finished in 537 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(p1)||p0))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:51] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 10:37:51] [INFO ] Invariant cache hit.
[2023-03-19 10:37:52] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-19 10:37:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:52] [INFO ] Invariant cache hit.
[2023-03-19 10:37:52] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 244 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s5 1) (LT s58 1)), p1:(OR (LT s22 1) (LT s105 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2551 reset in 433 ms.
Product exploration explored 100000 steps with 2574 reset in 458 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 1 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-19 10:37:53] [INFO ] Invariant cache hit.
[2023-03-19 10:37:53] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:53] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:53] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 10:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:53] [INFO ] [Nat]Absence check using 45 positive place invariants in 15 ms returned sat
[2023-03-19 10:37:53] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 10:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:54] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 10:37:54] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 10:37:54] [INFO ] Added : 33 causal constraints over 7 iterations in 56 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:54] [INFO ] Invariant cache hit.
[2023-03-19 10:37:54] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 10:37:54] [INFO ] Invariant cache hit.
[2023-03-19 10:37:54] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-19 10:37:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:37:54] [INFO ] Invariant cache hit.
[2023-03-19 10:37:54] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 1 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-19 10:37:54] [INFO ] Invariant cache hit.
[2023-03-19 10:37:55] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:55] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:55] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 10:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:55] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:37:55] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:55] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 10:37:55] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 10:37:55] [INFO ] Added : 33 causal constraints over 7 iterations in 57 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2665 reset in 447 ms.
Product exploration explored 100000 steps with 2540 reset in 455 ms.
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:56] [INFO ] Invariant cache hit.
[2023-03-19 10:37:56] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 10:37:56] [INFO ] Invariant cache hit.
[2023-03-19 10:37:56] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-19 10:37:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:37:56] [INFO ] Invariant cache hit.
[2023-03-19 10:37:56] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-13 finished in 4602 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 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:56] [INFO ] Invariant cache hit.
[2023-03-19 10:37:56] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 10:37:56] [INFO ] Invariant cache hit.
[2023-03-19 10:37:56] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-19 10:37:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:56] [INFO ] Invariant cache hit.
[2023-03-19 10:37:56] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-14 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 s7 1) (LT s59 1)), p1:(AND (GEQ s31 1) (GEQ s39 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 2470 reset in 444 ms.
Product exploration explored 100000 steps with 2462 reset in 469 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 181 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 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 100 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F p0), (F p1)]
Knowledge based reduction with 2 factoid took 263 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 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-19 10:37:58] [INFO ] Invariant cache hit.
[2023-03-19 10:37:58] [INFO ] [Real]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-19 10:37:58] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 10:37:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:58] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:37:58] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:58] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 10:37:58] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 10:37:59] [INFO ] Added : 33 causal constraints over 7 iterations in 71 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-19 10:37:59] [INFO ] Invariant cache hit.
[2023-03-19 10:37:59] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:37:59] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 10:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:59] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 10:37:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:37:59] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-19 10:37:59] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:37:59] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 10:37:59] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 10:37:59] [INFO ] Added : 34 causal constraints over 7 iterations in 61 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:59] [INFO ] Invariant cache hit.
[2023-03-19 10:37:59] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 10:37:59] [INFO ] Invariant cache hit.
[2023-03-19 10:37:59] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-19 10:37:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:37:59] [INFO ] Invariant cache hit.
[2023-03-19 10:37:59] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213 ms. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 188 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 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 24 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F p0), (F p1)]
Knowledge based reduction with 2 factoid took 240 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 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-19 10:38:00] [INFO ] Invariant cache hit.
[2023-03-19 10:38:00] [INFO ] [Real]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:00] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 10:38:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:38:00] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:00] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 10:38:00] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 10:38:00] [INFO ] Added : 33 causal constraints over 7 iterations in 57 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-19 10:38:00] [INFO ] Invariant cache hit.
[2023-03-19 10:38:00] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:00] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 10:38:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:38:00] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 10:38:00] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 10:38:00] [INFO ] Added : 34 causal constraints over 7 iterations in 60 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2483 reset in 433 ms.
Product exploration explored 100000 steps with 2499 reset in 456 ms.
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 8 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:38:01] [INFO ] Invariant cache hit.
[2023-03-19 10:38:01] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 10:38:01] [INFO ] Invariant cache hit.
[2023-03-19 10:38:02] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-19 10:38:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:38:02] [INFO ] Invariant cache hit.
[2023-03-19 10:38:02] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-14 finished in 5657 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))'
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)))'
Found a Shortening insensitive property : TriangularGrid-PT-3011-LTLFireability-05
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:38:02] [INFO ] Invariant cache hit.
[2023-03-19 10:38:02] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 10:38:02] [INFO ] Invariant cache hit.
[2023-03-19 10:38:02] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-19 10:38:02] [INFO ] Invariant cache hit.
[2023-03-19 10:38:02] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 214 ms. Remains : 108/108 places, 90/90 transitions.
Running random walk in product with property : TriangularGrid-PT-3011-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s35 1) (GEQ s53 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][false, false]]
Product exploration explored 100000 steps with 1927 reset in 445 ms.
Product exploration explored 100000 steps with 1953 reset in 468 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2023-03-19 10:38:03] [INFO ] Invariant cache hit.
[2023-03-19 10:38:03] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:38:03] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:04] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 10:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:38:04] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:38:04] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 10:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:04] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 10:38:04] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 10:38:04] [INFO ] Added : 34 causal constraints over 7 iterations in 70 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:38:04] [INFO ] Invariant cache hit.
[2023-03-19 10:38:04] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 10:38:04] [INFO ] Invariant cache hit.
[2023-03-19 10:38:04] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-19 10:38:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:38:04] [INFO ] Invariant cache hit.
[2023-03-19 10:38:04] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-19 10:38:04] [INFO ] Invariant cache hit.
[2023-03-19 10:38:04] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 10:38:04] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:04] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 10:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 10:38:04] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:38:04] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 10:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 10:38:04] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 10:38:04] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 10:38:05] [INFO ] Added : 34 causal constraints over 7 iterations in 57 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1922 reset in 432 ms.
Product exploration explored 100000 steps with 1921 reset in 452 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:38:05] [INFO ] Invariant cache hit.
[2023-03-19 10:38:06] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 10:38:06] [INFO ] Invariant cache hit.
[2023-03-19 10:38:06] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 10:38:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:38:06] [INFO ] Invariant cache hit.
[2023-03-19 10:38:06] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-05 finished in 3899 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||(p1&&G(F(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' '!(F(G((F(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
[2023-03-19 10:38:06] [INFO ] Flatten gal took : 7 ms
[2023-03-19 10:38:06] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-19 10:38:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 90 transitions and 360 arcs took 1 ms.
Total runtime 35939 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TriangularGrid-PT-3011
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA TriangularGrid-PT-3011-LTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-3011-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-3011-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-3011-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-3011-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679222288781

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 TriangularGrid-PT-3011-LTLFireability-05
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 4 (type EXCL) for TriangularGrid-PT-3011-LTLFireability-05
lola: result : false
lola: markings : 354
lola: fired transitions : 354
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 19 (type EXCL) for 0 TriangularGrid-PT-3011-LTLFireability-04
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 19 (type EXCL) for TriangularGrid-PT-3011-LTLFireability-04
lola: result : true
lola: markings : 116
lola: fired transitions : 116
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 17 (type EXCL) for 12 TriangularGrid-PT-3011-LTLFireability-14
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 17 (type EXCL) for TriangularGrid-PT-3011-LTLFireability-14
lola: result : false
lola: markings : 242
lola: fired transitions : 242
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 10 (type EXCL) for 9 TriangularGrid-PT-3011-LTLFireability-13
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for TriangularGrid-PT-3011-LTLFireability-13
lola: result : false
lola: markings : 608
lola: fired transitions : 772
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 TriangularGrid-PT-3011-LTLFireability-11
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for TriangularGrid-PT-3011-LTLFireability-11
lola: result : false
lola: markings : 112
lola: fired transitions : 112
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TriangularGrid-PT-3011-LTLFireability-04: F false state space / EG
TriangularGrid-PT-3011-LTLFireability-05: LTL false LTL model checker
TriangularGrid-PT-3011-LTLFireability-11: LTL false LTL model checker
TriangularGrid-PT-3011-LTLFireability-13: LTL false LTL model checker
TriangularGrid-PT-3011-LTLFireability-14: CONJ false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="TriangularGrid-PT-3011"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is TriangularGrid-PT-3011, 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 r487-tall-167912703500732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-3011.tgz
mv TriangularGrid-PT-3011 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;