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.r489-tall-167912707200732.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)
........................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r489-tall-167912707200732
=====================================================================

--------------------
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 1679309400877

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-3011
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 10:50:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 10:50:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 10:50:02] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-20 10:50:02] [INFO ] Transformed 108 places.
[2023-03-20 10:50:02] [INFO ] Transformed 90 transitions.
[2023-03-20 10:50:02] [INFO ] Parsed PT model containing 108 places and 90 transitions and 360 arcs in 102 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 16 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2023-03-20 10:50:02] [INFO ] Computed 46 place invariants in 18 ms
[2023-03-20 10:50:03] [INFO ] Implicit Places using invariants in 401 ms returned []
[2023-03-20 10:50:03] [INFO ] Invariant cache hit.
[2023-03-20 10:50:03] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2023-03-20 10:50:03] [INFO ] Invariant cache hit.
[2023-03-20 10:50:03] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 646 ms. Remains : 108/108 places, 90/90 transitions.
Support contains 41 out of 108 places after structural reductions.
[2023-03-20 10:50:03] [INFO ] Flatten gal took : 30 ms
[2023-03-20 10:50:03] [INFO ] Flatten gal took : 17 ms
[2023-03-20 10:50:03] [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 660 steps, including 1 resets, run visited all 24 properties in 42 ms. (steps per millisecond=15 )
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 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:04] [INFO ] Invariant cache hit.
[2023-03-20 10:50:04] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 10:50:04] [INFO ] Invariant cache hit.
[2023-03-20 10:50:04] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-20 10:50:04] [INFO ] Invariant cache hit.
[2023-03-20 10:50:04] [INFO ] Dead Transitions using invariants and state equation in 56 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 919 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 4 steps with 0 reset in 4 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-00 finished in 1237 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 10 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:05] [INFO ] Invariant cache hit.
[2023-03-20 10:50:05] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-20 10:50:05] [INFO ] Invariant cache hit.
[2023-03-20 10:50:05] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-20 10:50:05] [INFO ] Invariant cache hit.
[2023-03-20 10:50:05] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 225 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 206 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 1 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-01 finished in 456 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 10 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:05] [INFO ] Invariant cache hit.
[2023-03-20 10:50:05] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 10:50:05] [INFO ] Invariant cache hit.
[2023-03-20 10:50:06] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-20 10:50:06] [INFO ] Invariant cache hit.
[2023-03-20 10:50:06] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 77 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 364 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 12 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:06] [INFO ] Invariant cache hit.
[2023-03-20 10:50:06] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 10:50:06] [INFO ] Invariant cache hit.
[2023-03-20 10:50:06] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-20 10:50:06] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 10:50:06] [INFO ] Invariant cache hit.
[2023-03-20 10:50:06] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 256 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 41 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 108 reset in 552 ms.
Stack based approach found an accepted trace after 23342 steps with 24 reset with depth 1327 and stack size 1318 in 123 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-03 finished in 993 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 8 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:07] [INFO ] Invariant cache hit.
[2023-03-20 10:50:07] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-20 10:50:07] [INFO ] Invariant cache hit.
[2023-03-20 10:50:07] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-20 10:50:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:07] [INFO ] Invariant cache hit.
[2023-03-20 10:50:07] [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 254 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 31 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 3628 reset in 554 ms.
Product exploration explored 100000 steps with 3534 reset in 501 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 122 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 38 ms :[(NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
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 136 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2023-03-20 10:50:08] [INFO ] Invariant cache hit.
[2023-03-20 10:50:08] [INFO ] [Real]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-20 10:50:08] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 10:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:09] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:09] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 11 ms returned sat
[2023-03-20 10:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-20 10:50:09] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 10:50:09] [INFO ] Added : 33 causal constraints over 7 iterations in 77 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.
[2023-03-20 10:50:09] [INFO ] Invariant cache hit.
[2023-03-20 10:50:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 10:50:09] [INFO ] Invariant cache hit.
[2023-03-20 10:50:09] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 10:50:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 10:50:09] [INFO ] Invariant cache hit.
[2023-03-20 10:50:09] [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 234 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 208 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 28 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 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 169 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 51 ms :[(NOT p0)]
[2023-03-20 10:50:10] [INFO ] Invariant cache hit.
[2023-03-20 10:50:10] [INFO ] [Real]Absence check using 45 positive place invariants in 17 ms returned sat
[2023-03-20 10:50:10] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 10:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:10] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:10] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:10] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-20 10:50:10] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 10:50:10] [INFO ] Added : 33 causal constraints over 7 iterations in 65 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3598 reset in 454 ms.
Product exploration explored 100000 steps with 3597 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 16 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:11] [INFO ] Invariant cache hit.
[2023-03-20 10:50:11] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-20 10:50:11] [INFO ] Invariant cache hit.
[2023-03-20 10:50:11] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-20 10:50:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:11] [INFO ] Invariant cache hit.
[2023-03-20 10:50:11] [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 270 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-04 finished in 4459 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 5 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:11] [INFO ] Invariant cache hit.
[2023-03-20 10:50:11] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 10:50:11] [INFO ] Invariant cache hit.
[2023-03-20 10:50:11] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-20 10:50:11] [INFO ] Invariant cache hit.
[2023-03-20 10:50:11] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 262 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 73 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 1875 reset in 464 ms.
Product exploration explored 100000 steps with 1949 reset in 481 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 101 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 36 ms :[(NOT p0)]
Finished random walk after 43 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
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 119 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-20 10:50:13] [INFO ] Invariant cache hit.
[2023-03-20 10:50:13] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 10:50:13] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-20 10:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:13] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-20 10:50:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:13] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:13] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 10:50:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:13] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 10:50:13] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:13] [INFO ] Added : 34 causal constraints over 7 iterations in 60 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.
[2023-03-20 10:50:13] [INFO ] Invariant cache hit.
[2023-03-20 10:50:13] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 10:50:13] [INFO ] Invariant cache hit.
[2023-03-20 10:50:13] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-20 10:50:13] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 10:50:13] [INFO ] Invariant cache hit.
[2023-03-20 10:50:13] [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 240 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 105 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 43 ms :[(NOT p0)]
Finished random walk after 43 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
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 149 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 42 ms :[(NOT p0)]
[2023-03-20 10:50:14] [INFO ] Invariant cache hit.
[2023-03-20 10:50:14] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 10:50:14] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:14] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 10:50:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:14] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-20 10:50:14] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 10:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:14] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-20 10:50:14] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 10:50:14] [INFO ] Added : 34 causal constraints over 7 iterations in 59 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 1950 reset in 433 ms.
Product exploration explored 100000 steps with 1897 reset in 458 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.
[2023-03-20 10:50:15] [INFO ] Invariant cache hit.
[2023-03-20 10:50:15] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 10:50:15] [INFO ] Invariant cache hit.
[2023-03-20 10:50:15] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-20 10:50:15] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 10:50:15] [INFO ] Invariant cache hit.
[2023-03-20 10:50:15] [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 274 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-05 finished in 4106 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.
[2023-03-20 10:50:15] [INFO ] Invariant cache hit.
[2023-03-20 10:50:15] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-20 10:50:15] [INFO ] Invariant cache hit.
[2023-03-20 10:50:15] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-20 10:50:15] [INFO ] Invariant cache hit.
[2023-03-20 10:50:15] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 95 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 1 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-06 finished in 387 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 1 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:16] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:16] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:16] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 112 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 16 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 359 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 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:16] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:16] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:16] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 163 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 10693 steps with 13 reset in 55 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-09 finished in 482 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 8 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:16] [INFO ] Invariant cache hit.
[2023-03-20 10:50:17] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 10:50:17] [INFO ] Invariant cache hit.
[2023-03-20 10:50:17] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-20 10:50:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:17] [INFO ] Invariant cache hit.
[2023-03-20 10:50:17] [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 260 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 72 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 1105 steps with 0 reset in 10 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-10 finished in 362 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 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:17] [INFO ] Invariant cache hit.
[2023-03-20 10:50:17] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-20 10:50:17] [INFO ] Invariant cache hit.
[2023-03-20 10:50:17] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-20 10:50:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:17] [INFO ] Invariant cache hit.
[2023-03-20 10:50:17] [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 255 ms. Remains : 108/108 places, 90/90 transitions.
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))]
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 1729 reset in 481 ms.
Product exploration explored 100000 steps with 1678 reset in 479 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 433 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 165 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 65 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=16 )
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 750 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 191 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 163 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 7 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:20] [INFO ] Invariant cache hit.
[2023-03-20 10:50:20] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-20 10:50:20] [INFO ] Invariant cache hit.
[2023-03-20 10:50:20] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-20 10:50:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 10:50:20] [INFO ] Invariant cache hit.
[2023-03-20 10:50:20] [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 325 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 478 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 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))]
Finished random walk after 61 steps, including 0 resets, run visited all 5 properties in 3 ms. (steps per millisecond=20 )
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 562 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 164 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 154 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 155 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 1666 reset in 459 ms.
Product exploration explored 100000 steps with 1739 reset in 476 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 2 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:23] [INFO ] Invariant cache hit.
[2023-03-20 10:50:23] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-20 10:50:23] [INFO ] Invariant cache hit.
[2023-03-20 10:50:23] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-20 10:50:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:23] [INFO ] Invariant cache hit.
[2023-03-20 10:50:23] [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 239 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-11 finished in 6383 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.
[2023-03-20 10:50:23] [INFO ] Invariant cache hit.
[2023-03-20 10:50:23] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-20 10:50:23] [INFO ] Invariant cache hit.
[2023-03-20 10:50:23] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-20 10:50:23] [INFO ] Invariant cache hit.
[2023-03-20 10:50:23] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 368 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 1170 steps with 575 reset in 8 ms.
FORMULA TriangularGrid-PT-3011-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLFireability-12 finished in 628 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 5 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:24] [INFO ] Invariant cache hit.
[2023-03-20 10:50:24] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-20 10:50:24] [INFO ] Invariant cache hit.
[2023-03-20 10:50:24] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-20 10:50:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:24] [INFO ] Invariant cache hit.
[2023-03-20 10:50:24] [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 232 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 179 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 2744 reset in 443 ms.
Product exploration explored 100000 steps with 2599 reset in 465 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 246 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 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 120 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=40 )
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 266 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 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 10:50:26] [INFO ] Invariant cache hit.
[2023-03-20 10:50:26] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 10:50:26] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:26] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 10:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:26] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:26] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-20 10:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:26] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 10:50:26] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-20 10:50:26] [INFO ] Added : 33 causal constraints over 7 iterations in 58 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.
[2023-03-20 10:50:26] [INFO ] Invariant cache hit.
[2023-03-20 10:50:26] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-20 10:50:26] [INFO ] Invariant cache hit.
[2023-03-20 10:50:26] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-20 10:50:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 10:50:26] [INFO ] Invariant cache hit.
[2023-03-20 10:50:26] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 241 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 186 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 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 4 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=0 )
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 280 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 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 10:50:27] [INFO ] Invariant cache hit.
[2023-03-20 10:50:27] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:27] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:27] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 10:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:27] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-20 10:50:27] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:27] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-20 10:50:27] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:28] [INFO ] Added : 33 causal constraints over 7 iterations in 59 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2684 reset in 429 ms.
Product exploration explored 100000 steps with 2760 reset in 468 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.
[2023-03-20 10:50:28] [INFO ] Invariant cache hit.
[2023-03-20 10:50:29] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 10:50:29] [INFO ] Invariant cache hit.
[2023-03-20 10:50:29] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-20 10:50:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 10:50:29] [INFO ] Invariant cache hit.
[2023-03-20 10:50:29] [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 247 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-13 finished in 4931 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 2 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:29] [INFO ] Invariant cache hit.
[2023-03-20 10:50:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-20 10:50:29] [INFO ] Invariant cache hit.
[2023-03-20 10:50:29] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-20 10:50:29] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 10:50:29] [INFO ] Invariant cache hit.
[2023-03-20 10:50:29] [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 218 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 332 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 2443 reset in 462 ms.
Product exploration explored 100000 steps with 2516 reset in 485 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 235 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 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 120 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=40 )
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 258 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)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-20 10:50:31] [INFO ] Invariant cache hit.
[2023-03-20 10:50:31] [INFO ] [Real]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-20 10:50:31] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:31] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 10:50:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:31] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:31] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:31] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-20 10:50:31] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:31] [INFO ] Added : 33 causal constraints over 7 iterations in 58 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-20 10:50:31] [INFO ] Invariant cache hit.
[2023-03-20 10:50:31] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-20 10:50:31] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 10:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:32] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 10:50:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:32] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 10:50:32] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:32] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 10:50:32] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:32] [INFO ] Added : 34 causal constraints over 7 iterations in 59 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.
[2023-03-20 10:50:32] [INFO ] Invariant cache hit.
[2023-03-20 10:50:32] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 10:50:32] [INFO ] Invariant cache hit.
[2023-03-20 10:50:32] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-20 10:50:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 10:50:32] [INFO ] Invariant cache hit.
[2023-03-20 10:50:32] [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 222 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 196 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 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 82 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=41 )
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 220 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 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-20 10:50:33] [INFO ] Invariant cache hit.
[2023-03-20 10:50:33] [INFO ] [Real]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:33] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 10:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:33] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:33] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-20 10:50:33] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:33] [INFO ] Added : 33 causal constraints over 7 iterations in 59 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-20 10:50:33] [INFO ] Invariant cache hit.
[2023-03-20 10:50:33] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-20 10:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:33] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 10:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:33] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-20 10:50:33] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:33] [INFO ] Added : 34 causal constraints over 7 iterations in 61 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2439 reset in 433 ms.
Product exploration explored 100000 steps with 2445 reset in 453 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.
[2023-03-20 10:50:34] [INFO ] Invariant cache hit.
[2023-03-20 10:50:34] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-20 10:50:34] [INFO ] Invariant cache hit.
[2023-03-20 10:50:34] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-20 10:50:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 10:50:34] [INFO ] Invariant cache hit.
[2023-03-20 10:50:35] [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 239 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLFireability-14 finished in 5794 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 74 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 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-20 10:50:35] [INFO ] Invariant cache hit.
[2023-03-20 10:50:35] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 10:50:35] [INFO ] Invariant cache hit.
[2023-03-20 10:50:35] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-20 10:50:35] [INFO ] Invariant cache hit.
[2023-03-20 10:50:35] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 219 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 1903 reset in 429 ms.
Product exploration explored 100000 steps with 1918 reset in 460 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 134 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 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
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 121 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-20 10:50:36] [INFO ] Invariant cache hit.
[2023-03-20 10:50:36] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 10:50:36] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 10:50:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:37] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:37] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 10:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 10:50:37] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 10:50:37] [INFO ] Added : 34 causal constraints over 7 iterations in 57 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.
[2023-03-20 10:50:37] [INFO ] Invariant cache hit.
[2023-03-20 10:50:37] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-20 10:50:37] [INFO ] Invariant cache hit.
[2023-03-20 10:50:37] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-20 10:50:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 10:50:37] [INFO ] Invariant cache hit.
[2023-03-20 10:50:37] [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 223 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 118 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 30 ms :[(NOT p0)]
Finished random walk after 32 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
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 131 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-20 10:50:37] [INFO ] Invariant cache hit.
[2023-03-20 10:50:37] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:37] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 10:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:37] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 10:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 10:50:37] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 10:50:37] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 10:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 10:50:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 10:50:37] [INFO ] Computed and/alt/rep : 63/63/63 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 10:50:38] [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 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1932 reset in 447 ms.
Stack based approach found an accepted trace after 66414 steps with 1266 reset with depth 104 and stack size 104 in 314 ms.
Treatment of property TriangularGrid-PT-3011-LTLFireability-05 finished in 3659 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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))))'
[2023-03-20 10:50:39] [INFO ] Flatten gal took : 13 ms
[2023-03-20 10:50:39] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-20 10:50:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 90 transitions and 360 arcs took 2 ms.
Total runtime 36762 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2021/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2021/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2021/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2021/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2021/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : TriangularGrid-PT-3011-LTLFireability-04
Could not compute solution for formula : TriangularGrid-PT-3011-LTLFireability-05
Could not compute solution for formula : TriangularGrid-PT-3011-LTLFireability-11
Could not compute solution for formula : TriangularGrid-PT-3011-LTLFireability-13
Could not compute solution for formula : TriangularGrid-PT-3011-LTLFireability-14

BK_STOP 1679309440595

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name TriangularGrid-PT-3011-LTLFireability-04
ltl formula formula --ltl=/tmp/2021/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 90 transitions and 360 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2021/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2021/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2021/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2021/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name TriangularGrid-PT-3011-LTLFireability-05
ltl formula formula --ltl=/tmp/2021/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 90 transitions and 360 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2021/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2021/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2021/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2021/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name TriangularGrid-PT-3011-LTLFireability-11
ltl formula formula --ltl=/tmp/2021/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 90 transitions and 360 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2021/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2021/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2021/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2021/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55d44e6733f4]
1: pnml2lts-mc(+0xa2496) [0x55d44e673496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f7c0fa41140]
3: pnml2lts-mc(+0x405be5) [0x55d44e9d6be5]
4: pnml2lts-mc(+0x16b3f9) [0x55d44e73c3f9]
5: pnml2lts-mc(+0x164ac4) [0x55d44e735ac4]
6: pnml2lts-mc(+0x272e0a) [0x55d44e843e0a]
7: pnml2lts-mc(+0xb61f0) [0x55d44e6871f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f7c0f8944d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f7c0f89467a]
10: pnml2lts-mc(+0xa1581) [0x55d44e672581]
11: pnml2lts-mc(+0xa1910) [0x55d44e672910]
12: pnml2lts-mc(+0xa32a2) [0x55d44e6742a2]
13: pnml2lts-mc(+0xa50f4) [0x55d44e6760f4]
14: pnml2lts-mc(+0xa516b) [0x55d44e67616b]
15: pnml2lts-mc(+0x3f34b3) [0x55d44e9c44b3]
16: pnml2lts-mc(+0x7c63d) [0x55d44e64d63d]
17: pnml2lts-mc(+0x67d86) [0x55d44e638d86]
18: pnml2lts-mc(+0x60a8a) [0x55d44e631a8a]
19: pnml2lts-mc(+0x5eb15) [0x55d44e62fb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f7c0f87cd0a]
21: pnml2lts-mc(+0x6075e) [0x55d44e63175e]
ltl formula name TriangularGrid-PT-3011-LTLFireability-13
ltl formula formula --ltl=/tmp/2021/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 90 transitions and 360 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2021/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2021/ltl_3_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2021/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2021/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name TriangularGrid-PT-3011-LTLFireability-14
ltl formula formula --ltl=/tmp/2021/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 90 transitions and 360 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2021/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2021/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2021/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2021/ltl_4_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is 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 r489-tall-167912707200732"
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 ;