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.r199-smll-167840345900404.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is HexagonalGrid-PT-410, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840345900404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K Feb 26 17:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 17:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Feb 26 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 568K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-00
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-01
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-02
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-03
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-04
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-05
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-06
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-07
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-08
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-09
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-10
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-11
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-12
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-13
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-14
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678528522611

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-410
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 09:55:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 09:55:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 09:55:25] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2023-03-11 09:55:25] [INFO ] Transformed 787 places.
[2023-03-11 09:55:25] [INFO ] Transformed 1374 transitions.
[2023-03-11 09:55:25] [INFO ] Parsed PT model containing 787 places and 1374 transitions and 5496 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HexagonalGrid-PT-410-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-410-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 104 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
// Phase 1: matrix 1374 rows 787 cols
[2023-03-11 09:55:26] [INFO ] Computed 302 place invariants in 84 ms
[2023-03-11 09:55:27] [INFO ] Implicit Places using invariants in 1311 ms returned []
[2023-03-11 09:55:27] [INFO ] Invariant cache hit.
[2023-03-11 09:55:29] [INFO ] Implicit Places using invariants and state equation in 2131 ms returned []
Implicit Place search using SMT with State Equation took 3484 ms to find 0 implicit places.
[2023-03-11 09:55:29] [INFO ] Invariant cache hit.
[2023-03-11 09:55:31] [INFO ] Dead Transitions using invariants and state equation in 1647 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5248 ms. Remains : 787/787 places, 1374/1374 transitions.
Support contains 60 out of 787 places after structural reductions.
[2023-03-11 09:55:31] [INFO ] Flatten gal took : 197 ms
[2023-03-11 09:55:31] [INFO ] Flatten gal took : 170 ms
[2023-03-11 09:55:32] [INFO ] Input system was already deterministic with 1374 transitions.
Support contains 54 out of 787 places (down from 60) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 30) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 09:55:33] [INFO ] Invariant cache hit.
[2023-03-11 09:55:33] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
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' '!((G(p0)||X(G(p1))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 41 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:55:33] [INFO ] Invariant cache hit.
[2023-03-11 09:55:34] [INFO ] Implicit Places using invariants in 1278 ms returned []
[2023-03-11 09:55:34] [INFO ] Invariant cache hit.
[2023-03-11 09:55:37] [INFO ] Implicit Places using invariants and state equation in 2337 ms returned []
Implicit Place search using SMT with State Equation took 3618 ms to find 0 implicit places.
[2023-03-11 09:55:37] [INFO ] Invariant cache hit.
[2023-03-11 09:55:38] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4658 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 368 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s245 1) (GEQ s613 1) (GEQ s240 1) (GEQ s608 1)), p1:(AND (GEQ s135 1) (GEQ s420 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 3 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-00 finished in 5114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p1)||p0)&&(X(X(G(!p1)))||p2))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 44 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:55:38] [INFO ] Invariant cache hit.
[2023-03-11 09:55:39] [INFO ] Implicit Places using invariants in 769 ms returned []
[2023-03-11 09:55:39] [INFO ] Invariant cache hit.
[2023-03-11 09:55:41] [INFO ] Implicit Places using invariants and state equation in 2075 ms returned []
Implicit Place search using SMT with State Equation took 2853 ms to find 0 implicit places.
[2023-03-11 09:55:41] [INFO ] Invariant cache hit.
[2023-03-11 09:55:42] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3988 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p1)) (AND p1 (NOT p2))), (NOT p1), p1, true, p1]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s197 1) (LT s471 1)), p2:(OR (LT s231 1) (LT s379 1)), p1:(AND (GEQ s235 1) (GEQ s572 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-01 finished in 4258 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 X((!p1&&(p2 U !p0)))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 22 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:55:42] [INFO ] Invariant cache hit.
[2023-03-11 09:55:43] [INFO ] Implicit Places using invariants in 989 ms returned []
[2023-03-11 09:55:43] [INFO ] Invariant cache hit.
[2023-03-11 09:55:45] [INFO ] Implicit Places using invariants and state equation in 1777 ms returned []
Implicit Place search using SMT with State Equation took 2779 ms to find 0 implicit places.
[2023-03-11 09:55:45] [INFO ] Invariant cache hit.
[2023-03-11 09:55:46] [INFO ] Dead Transitions using invariants and state equation in 1083 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3887 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR p1 p0), true, p0, p0, (OR p0 p1), (OR p0 p1)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p2), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=(OR (AND p0 (NOT p2)) p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 2}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 4}, { cond=(OR (AND p0 p1) (AND p0 (NOT p2))), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s249 1) (GEQ s360 1)), p2:(AND (GEQ s236 1) (GEQ s573 1)), p1:(OR (AND (GEQ s227 1) (GEQ s533 1)) (AND (GEQ s236 1) (GEQ s573 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3051 ms.
Product exploration explored 100000 steps with 50000 reset in 2950 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (OR (AND p0 (NOT p2)) p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (OR (AND p0 p1) (AND p0 (NOT p2))))), (X (NOT (AND p0 (NOT p1) p2))), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p1) p2))))]
False Knowledge obtained : [(X (X (OR (AND p0 (NOT p2)) p1))), (X (X (NOT (OR (AND p0 (NOT p2)) p1)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND p0 p1) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 p1) (AND p0 (NOT p2))))))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1) p2)))
Knowledge based reduction with 8 factoid took 514 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HexagonalGrid-PT-410-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HexagonalGrid-PT-410-LTLFireability-02 finished in 11206 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 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 57 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:55:54] [INFO ] Invariant cache hit.
[2023-03-11 09:55:55] [INFO ] Implicit Places using invariants in 932 ms returned []
[2023-03-11 09:55:55] [INFO ] Invariant cache hit.
[2023-03-11 09:55:57] [INFO ] Implicit Places using invariants and state equation in 2048 ms returned []
Implicit Place search using SMT with State Equation took 2983 ms to find 0 implicit places.
[2023-03-11 09:55:57] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-11 09:55:57] [INFO ] Invariant cache hit.
[2023-03-11 09:55:58] [INFO ] Dead Transitions using invariants and state equation in 1349 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4523 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s237 1) (GEQ s274 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 418 reset in 4636 ms.
Product exploration explored 100000 steps with 386 reset in 4911 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 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=9 )
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 174 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-11 09:56:09] [INFO ] Invariant cache hit.
[2023-03-11 09:56:11] [INFO ] [Real]Absence check using 301 positive place invariants in 1547 ms returned sat
[2023-03-11 09:56:12] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 166 ms returned sat
[2023-03-11 09:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:56:13] [INFO ] [Real]Absence check using state equation in 1809 ms returned sat
[2023-03-11 09:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:56:15] [INFO ] [Nat]Absence check using 301 positive place invariants in 543 ms returned sat
[2023-03-11 09:56:15] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-11 09:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:56:17] [INFO ] [Nat]Absence check using state equation in 1545 ms returned sat
[2023-03-11 09:56:17] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 125 ms.
[2023-03-11 09:56:22] [INFO ] Added : 269 causal constraints over 54 iterations in 5170 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 40 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:56:22] [INFO ] Invariant cache hit.
[2023-03-11 09:56:23] [INFO ] Implicit Places using invariants in 936 ms returned []
[2023-03-11 09:56:23] [INFO ] Invariant cache hit.
[2023-03-11 09:56:25] [INFO ] Implicit Places using invariants and state equation in 1946 ms returned []
Implicit Place search using SMT with State Equation took 2885 ms to find 0 implicit places.
[2023-03-11 09:56:25] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-11 09:56:25] [INFO ] Invariant cache hit.
[2023-03-11 09:56:26] [INFO ] Dead Transitions using invariants and state equation in 1411 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4368 ms. Remains : 787/787 places, 1374/1374 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 159 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 51 ms :[(NOT p0)]
Finished random walk after 310 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=17 )
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 152 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-11 09:56:27] [INFO ] Invariant cache hit.
[2023-03-11 09:56:30] [INFO ] [Real]Absence check using 301 positive place invariants in 1397 ms returned sat
[2023-03-11 09:56:30] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 158 ms returned sat
[2023-03-11 09:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:56:32] [INFO ] [Real]Absence check using state equation in 1783 ms returned sat
[2023-03-11 09:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:56:33] [INFO ] [Nat]Absence check using 301 positive place invariants in 530 ms returned sat
[2023-03-11 09:56:33] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-11 09:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:56:35] [INFO ] [Nat]Absence check using state equation in 1502 ms returned sat
[2023-03-11 09:56:35] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 102 ms.
[2023-03-11 09:56:40] [INFO ] Added : 269 causal constraints over 54 iterations in 4574 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 394 reset in 4587 ms.
Product exploration explored 100000 steps with 405 reset in 4822 ms.
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 37 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:56:49] [INFO ] Invariant cache hit.
[2023-03-11 09:56:50] [INFO ] Implicit Places using invariants in 1249 ms returned []
[2023-03-11 09:56:50] [INFO ] Invariant cache hit.
[2023-03-11 09:56:52] [INFO ] Implicit Places using invariants and state equation in 2026 ms returned []
Implicit Place search using SMT with State Equation took 3277 ms to find 0 implicit places.
[2023-03-11 09:56:52] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-11 09:56:52] [INFO ] Invariant cache hit.
[2023-03-11 09:56:54] [INFO ] Dead Transitions using invariants and state equation in 1405 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4766 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-04 finished in 60517 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 U p1))&&F(p0)))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 52 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:56:54] [INFO ] Invariant cache hit.
[2023-03-11 09:56:55] [INFO ] Implicit Places using invariants in 1023 ms returned []
[2023-03-11 09:56:55] [INFO ] Invariant cache hit.
[2023-03-11 09:56:57] [INFO ] Implicit Places using invariants and state equation in 2031 ms returned []
Implicit Place search using SMT with State Equation took 3057 ms to find 0 implicit places.
[2023-03-11 09:56:57] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-11 09:56:57] [INFO ] Invariant cache hit.
[2023-03-11 09:56:58] [INFO ] Dead Transitions using invariants and state equation in 1065 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4221 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s236 1) (GEQ s310 1)), p1:(OR (AND (GEQ s229 1) (GEQ s266 1)) (AND (GEQ s246 1) (GEQ s583 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 233 reset in 4419 ms.
Product exploration explored 100000 steps with 213 reset in 4699 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 (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 507 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Finished random walk after 671 steps, including 0 resets, run visited all 1 properties in 33 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F p0)]
Knowledge based reduction with 4 factoid took 364 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-11 09:57:09] [INFO ] Invariant cache hit.
[2023-03-11 09:57:11] [INFO ] [Real]Absence check using 301 positive place invariants in 289 ms returned sat
[2023-03-11 09:57:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 09:57:14] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 3028 ms returned sat
[2023-03-11 09:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:57:16] [INFO ] [Real]Absence check using state equation in 1685 ms returned sat
[2023-03-11 09:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:57:18] [INFO ] [Nat]Absence check using 301 positive place invariants in 566 ms returned sat
[2023-03-11 09:57:18] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-11 09:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:57:19] [INFO ] [Nat]Absence check using state equation in 1648 ms returned sat
[2023-03-11 09:57:20] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 89 ms.
[2023-03-11 09:57:27] [INFO ] Added : 273 causal constraints over 55 iterations in 7714 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 787 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 53 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:57:27] [INFO ] Invariant cache hit.
[2023-03-11 09:57:29] [INFO ] Implicit Places using invariants in 1214 ms returned []
[2023-03-11 09:57:29] [INFO ] Invariant cache hit.
[2023-03-11 09:57:31] [INFO ] Implicit Places using invariants and state equation in 2736 ms returned []
Implicit Place search using SMT with State Equation took 3955 ms to find 0 implicit places.
[2023-03-11 09:57:31] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-11 09:57:31] [INFO ] Invariant cache hit.
[2023-03-11 09:57:33] [INFO ] Dead Transitions using invariants and state equation in 1683 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5758 ms. Remains : 787/787 places, 1374/1374 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 143 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 39 ms :[(NOT p0)]
Finished random walk after 698 steps, including 0 resets, run visited all 1 properties in 40 ms. (steps per millisecond=17 )
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 151 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)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-11 09:57:34] [INFO ] Invariant cache hit.
[2023-03-11 09:57:36] [INFO ] [Real]Absence check using 301 positive place invariants in 243 ms returned sat
[2023-03-11 09:57:39] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 3001 ms returned sat
[2023-03-11 09:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:57:40] [INFO ] [Real]Absence check using state equation in 1664 ms returned sat
[2023-03-11 09:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:57:42] [INFO ] [Nat]Absence check using 301 positive place invariants in 412 ms returned sat
[2023-03-11 09:57:42] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-11 09:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:57:44] [INFO ] [Nat]Absence check using state equation in 1644 ms returned sat
[2023-03-11 09:57:44] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-11 09:57:52] [INFO ] Added : 273 causal constraints over 55 iterations in 8029 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 223 reset in 5121 ms.
Product exploration explored 100000 steps with 198 reset in 4669 ms.
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 32 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:58:02] [INFO ] Invariant cache hit.
[2023-03-11 09:58:03] [INFO ] Implicit Places using invariants in 1098 ms returned []
[2023-03-11 09:58:03] [INFO ] Invariant cache hit.
[2023-03-11 09:58:05] [INFO ] Implicit Places using invariants and state equation in 1917 ms returned []
Implicit Place search using SMT with State Equation took 3018 ms to find 0 implicit places.
[2023-03-11 09:58:05] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-11 09:58:05] [INFO ] Invariant cache hit.
[2023-03-11 09:58:06] [INFO ] Dead Transitions using invariants and state equation in 1615 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4713 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-05 finished in 72350 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(G(p1)))))'
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 45 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:58:07] [INFO ] Invariant cache hit.
[2023-03-11 09:58:08] [INFO ] Implicit Places using invariants in 1095 ms returned []
[2023-03-11 09:58:08] [INFO ] Invariant cache hit.
[2023-03-11 09:58:10] [INFO ] Implicit Places using invariants and state equation in 2625 ms returned []
Implicit Place search using SMT with State Equation took 3724 ms to find 0 implicit places.
[2023-03-11 09:58:10] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-11 09:58:10] [INFO ] Invariant cache hit.
[2023-03-11 09:58:12] [INFO ] Dead Transitions using invariants and state equation in 1517 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5337 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-06 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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s254 1) (LT s365 1)), p1:(OR (LT s174 1) (LT s453 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 16 reset in 3403 ms.
Product exploration explored 100000 steps with 15 reset in 3267 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 218 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 195 steps, including 0 resets, run visited all 2 properties in 14 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 2 factoid took 289 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-11 09:58:20] [INFO ] Invariant cache hit.
[2023-03-11 09:58:22] [INFO ] [Real]Absence check using 301 positive place invariants in 275 ms returned sat
[2023-03-11 09:58:25] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 2616 ms returned sat
[2023-03-11 09:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:58:26] [INFO ] [Real]Absence check using state equation in 1783 ms returned sat
[2023-03-11 09:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:58:29] [INFO ] [Nat]Absence check using 301 positive place invariants in 766 ms returned sat
[2023-03-11 09:58:29] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 239 ms returned sat
[2023-03-11 09:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:58:30] [INFO ] [Nat]Absence check using state equation in 1655 ms returned sat
[2023-03-11 09:58:31] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 91 ms.
[2023-03-11 09:58:36] [INFO ] Added : 272 causal constraints over 55 iterations in 5049 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 30 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:58:36] [INFO ] Invariant cache hit.
[2023-03-11 09:58:37] [INFO ] Implicit Places using invariants in 1064 ms returned []
[2023-03-11 09:58:37] [INFO ] Invariant cache hit.
[2023-03-11 09:58:39] [INFO ] Implicit Places using invariants and state equation in 2003 ms returned []
Implicit Place search using SMT with State Equation took 3070 ms to find 0 implicit places.
[2023-03-11 09:58:39] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-11 09:58:39] [INFO ] Invariant cache hit.
[2023-03-11 09:58:40] [INFO ] Dead Transitions using invariants and state equation in 1475 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4625 ms. Remains : 787/787 places, 1374/1374 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 242 steps, including 0 resets, run visited all 2 properties in 20 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 2 factoid took 289 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 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)]
[2023-03-11 09:58:42] [INFO ] Invariant cache hit.
[2023-03-11 09:58:43] [INFO ] [Real]Absence check using 301 positive place invariants in 249 ms returned sat
[2023-03-11 09:58:46] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 2627 ms returned sat
[2023-03-11 09:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:58:47] [INFO ] [Real]Absence check using state equation in 1759 ms returned sat
[2023-03-11 09:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:58:50] [INFO ] [Nat]Absence check using 301 positive place invariants in 764 ms returned sat
[2023-03-11 09:58:50] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 238 ms returned sat
[2023-03-11 09:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:58:52] [INFO ] [Nat]Absence check using state equation in 1630 ms returned sat
[2023-03-11 09:58:52] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 90 ms.
[2023-03-11 09:58:57] [INFO ] Added : 272 causal constraints over 55 iterations in 4964 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 17 reset in 3048 ms.
Product exploration explored 100000 steps with 15 reset in 3353 ms.
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 27 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:59:03] [INFO ] Invariant cache hit.
[2023-03-11 09:59:04] [INFO ] Implicit Places using invariants in 1063 ms returned []
[2023-03-11 09:59:04] [INFO ] Invariant cache hit.
[2023-03-11 09:59:06] [INFO ] Implicit Places using invariants and state equation in 1799 ms returned []
Implicit Place search using SMT with State Equation took 2870 ms to find 0 implicit places.
[2023-03-11 09:59:06] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-11 09:59:06] [INFO ] Invariant cache hit.
[2023-03-11 09:59:08] [INFO ] Dead Transitions using invariants and state equation in 1529 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4462 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-06 finished in 61074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 26 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:59:08] [INFO ] Invariant cache hit.
[2023-03-11 09:59:09] [INFO ] Implicit Places using invariants in 1166 ms returned []
[2023-03-11 09:59:09] [INFO ] Invariant cache hit.
[2023-03-11 09:59:11] [INFO ] Implicit Places using invariants and state equation in 1957 ms returned []
Implicit Place search using SMT with State Equation took 3126 ms to find 0 implicit places.
[2023-03-11 09:59:11] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-11 09:59:11] [INFO ] Invariant cache hit.
[2023-03-11 09:59:12] [INFO ] Dead Transitions using invariants and state equation in 1495 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4682 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s39 1) (LT s694 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 16 reset in 3258 ms.
Stack based approach found an accepted trace after 58059 steps with 9 reset with depth 7148 and stack size 7145 in 1994 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-07 finished in 9989 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) U X(p1))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 15 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:59:18] [INFO ] Invariant cache hit.
[2023-03-11 09:59:19] [INFO ] Implicit Places using invariants in 1015 ms returned []
[2023-03-11 09:59:19] [INFO ] Invariant cache hit.
[2023-03-11 09:59:21] [INFO ] Implicit Places using invariants and state equation in 2114 ms returned []
Implicit Place search using SMT with State Equation took 3130 ms to find 0 implicit places.
[2023-03-11 09:59:21] [INFO ] Invariant cache hit.
[2023-03-11 09:59:22] [INFO ] Dead Transitions using invariants and state equation in 1532 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4680 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-08 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=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s234 1) (GEQ s571 1)), p1:(OR (AND (GEQ s187 1) (GEQ s782 1)) (AND (GEQ s242 1) (GEQ s353 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 335 steps with 111 reset in 12 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-08 finished in 4911 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 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 24 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:59:23] [INFO ] Invariant cache hit.
[2023-03-11 09:59:24] [INFO ] Implicit Places using invariants in 1134 ms returned []
[2023-03-11 09:59:24] [INFO ] Invariant cache hit.
[2023-03-11 09:59:26] [INFO ] Implicit Places using invariants and state equation in 2057 ms returned []
Implicit Place search using SMT with State Equation took 3194 ms to find 0 implicit places.
[2023-03-11 09:59:26] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-11 09:59:26] [INFO ] Invariant cache hit.
[2023-03-11 09:59:27] [INFO ] Dead Transitions using invariants and state equation in 1140 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4389 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s244 1) (GEQ s281 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 401 reset in 4710 ms.
Product exploration explored 100000 steps with 386 reset in 5318 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 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=12 )
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 139 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-11 09:59:38] [INFO ] Invariant cache hit.
[2023-03-11 09:59:41] [INFO ] [Real]Absence check using 301 positive place invariants in 1705 ms returned sat
[2023-03-11 09:59:41] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-11 09:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:59:43] [INFO ] [Real]Absence check using state equation in 1934 ms returned sat
[2023-03-11 09:59:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:59:45] [INFO ] [Nat]Absence check using 301 positive place invariants in 513 ms returned sat
[2023-03-11 09:59:45] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 283 ms returned sat
[2023-03-11 09:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:59:47] [INFO ] [Nat]Absence check using state equation in 1523 ms returned sat
[2023-03-11 09:59:47] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 122 ms.
[2023-03-11 09:59:55] [INFO ] Added : 290 causal constraints over 58 iterations in 8156 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 29 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 09:59:55] [INFO ] Invariant cache hit.
[2023-03-11 09:59:56] [INFO ] Implicit Places using invariants in 1177 ms returned []
[2023-03-11 09:59:56] [INFO ] Invariant cache hit.
[2023-03-11 09:59:58] [INFO ] Implicit Places using invariants and state equation in 2026 ms returned []
Implicit Place search using SMT with State Equation took 3205 ms to find 0 implicit places.
[2023-03-11 09:59:58] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-11 09:59:58] [INFO ] Invariant cache hit.
[2023-03-11 10:00:00] [INFO ] Dead Transitions using invariants and state equation in 1360 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4629 ms. Remains : 787/787 places, 1374/1374 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 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=17 )
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 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-11 10:00:00] [INFO ] Invariant cache hit.
[2023-03-11 10:00:03] [INFO ] [Real]Absence check using 301 positive place invariants in 1564 ms returned sat
[2023-03-11 10:00:03] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-11 10:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:00:05] [INFO ] [Real]Absence check using state equation in 1947 ms returned sat
[2023-03-11 10:00:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:00:07] [INFO ] [Nat]Absence check using 301 positive place invariants in 548 ms returned sat
[2023-03-11 10:00:08] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 294 ms returned sat
[2023-03-11 10:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:00:09] [INFO ] [Nat]Absence check using state equation in 1556 ms returned sat
[2023-03-11 10:00:09] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-11 10:00:16] [INFO ] Added : 290 causal constraints over 58 iterations in 7136 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 407 reset in 4647 ms.
Product exploration explored 100000 steps with 386 reset in 4913 ms.
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 23 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:00:26] [INFO ] Invariant cache hit.
[2023-03-11 10:00:27] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2023-03-11 10:00:27] [INFO ] Invariant cache hit.
[2023-03-11 10:00:30] [INFO ] Implicit Places using invariants and state equation in 2489 ms returned []
Implicit Place search using SMT with State Equation took 3619 ms to find 0 implicit places.
[2023-03-11 10:00:30] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-11 10:00:30] [INFO ] Invariant cache hit.
[2023-03-11 10:00:31] [INFO ] Dead Transitions using invariants and state equation in 1689 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5373 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-10 finished in 68832 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 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 23 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:00:31] [INFO ] Invariant cache hit.
[2023-03-11 10:00:32] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2023-03-11 10:00:32] [INFO ] Invariant cache hit.
[2023-03-11 10:00:35] [INFO ] Implicit Places using invariants and state equation in 2296 ms returned []
Implicit Place search using SMT with State Equation took 3365 ms to find 0 implicit places.
[2023-03-11 10:00:35] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-11 10:00:35] [INFO ] Invariant cache hit.
[2023-03-11 10:00:36] [INFO ] Dead Transitions using invariants and state equation in 1630 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5061 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-11 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:(AND (GEQ s256 1) (GEQ s330 1)), p1:(AND (GEQ s223 1) (GEQ s334 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 395 reset in 4932 ms.
Product exploration explored 100000 steps with 381 reset in 4805 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 p0)), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 210 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 672 steps, including 0 resets, run visited all 2 properties in 37 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F p0), (F p1)]
Knowledge based reduction with 3 factoid took 276 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 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-11 10:00:48] [INFO ] Invariant cache hit.
[2023-03-11 10:00:51] [INFO ] [Real]Absence check using 301 positive place invariants in 2240 ms returned sat
[2023-03-11 10:00:51] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-11 10:00:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:00:55] [INFO ] [Real]Absence check using state equation in 3788 ms returned sat
[2023-03-11 10:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:00:57] [INFO ] [Nat]Absence check using 301 positive place invariants in 253 ms returned sat
[2023-03-11 10:00:57] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 295 ms returned sat
[2023-03-11 10:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:00:59] [INFO ] [Nat]Absence check using state equation in 1557 ms returned sat
[2023-03-11 10:00:59] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 72 ms.
[2023-03-11 10:01:06] [INFO ] Added : 308 causal constraints over 62 iterations in 7133 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-11 10:01:06] [INFO ] Invariant cache hit.
[2023-03-11 10:01:09] [INFO ] [Real]Absence check using 301 positive place invariants in 1676 ms returned sat
[2023-03-11 10:01:09] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 133 ms returned sat
[2023-03-11 10:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:01:11] [INFO ] [Real]Absence check using state equation in 1725 ms returned sat
[2023-03-11 10:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:01:12] [INFO ] [Nat]Absence check using 301 positive place invariants in 372 ms returned sat
[2023-03-11 10:01:12] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 56 ms returned sat
[2023-03-11 10:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:01:14] [INFO ] [Nat]Absence check using state equation in 1433 ms returned sat
[2023-03-11 10:01:14] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 93 ms.
[2023-03-11 10:01:19] [INFO ] Added : 294 causal constraints over 59 iterations in 5030 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 22 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:01:19] [INFO ] Invariant cache hit.
[2023-03-11 10:01:20] [INFO ] Implicit Places using invariants in 975 ms returned []
[2023-03-11 10:01:20] [INFO ] Invariant cache hit.
[2023-03-11 10:01:22] [INFO ] Implicit Places using invariants and state equation in 1796 ms returned []
Implicit Place search using SMT with State Equation took 2778 ms to find 0 implicit places.
[2023-03-11 10:01:22] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-11 10:01:22] [INFO ] Invariant cache hit.
[2023-03-11 10:01:23] [INFO ] Dead Transitions using invariants and state equation in 1317 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4150 ms. Remains : 787/787 places, 1374/1374 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 p0)), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 192 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 157 steps, including 0 resets, run visited all 2 properties in 10 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F p0), (F p1)]
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-11 10:01:24] [INFO ] Invariant cache hit.
[2023-03-11 10:01:28] [INFO ] [Real]Absence check using 301 positive place invariants in 2072 ms returned sat
[2023-03-11 10:01:28] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-11 10:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:01:31] [INFO ] [Real]Absence check using state equation in 3871 ms returned sat
[2023-03-11 10:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:01:33] [INFO ] [Nat]Absence check using 301 positive place invariants in 273 ms returned sat
[2023-03-11 10:01:33] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 296 ms returned sat
[2023-03-11 10:01:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:01:35] [INFO ] [Nat]Absence check using state equation in 1675 ms returned sat
[2023-03-11 10:01:35] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 124 ms.
[2023-03-11 10:01:44] [INFO ] Added : 308 causal constraints over 62 iterations in 8993 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-11 10:01:44] [INFO ] Invariant cache hit.
[2023-03-11 10:01:47] [INFO ] [Real]Absence check using 301 positive place invariants in 1686 ms returned sat
[2023-03-11 10:01:47] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 135 ms returned sat
[2023-03-11 10:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:01:49] [INFO ] [Real]Absence check using state equation in 1795 ms returned sat
[2023-03-11 10:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:01:51] [INFO ] [Nat]Absence check using 301 positive place invariants in 371 ms returned sat
[2023-03-11 10:01:51] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 57 ms returned sat
[2023-03-11 10:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:01:52] [INFO ] [Nat]Absence check using state equation in 1478 ms returned sat
[2023-03-11 10:01:53] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-11 10:02:00] [INFO ] Added : 294 causal constraints over 59 iterations in 7917 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 426 reset in 5133 ms.
Product exploration explored 100000 steps with 382 reset in 5073 ms.
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 21 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:02:11] [INFO ] Invariant cache hit.
[2023-03-11 10:02:12] [INFO ] Implicit Places using invariants in 792 ms returned []
[2023-03-11 10:02:12] [INFO ] Invariant cache hit.
[2023-03-11 10:02:14] [INFO ] Implicit Places using invariants and state equation in 1919 ms returned []
Implicit Place search using SMT with State Equation took 2715 ms to find 0 implicit places.
[2023-03-11 10:02:14] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-11 10:02:14] [INFO ] Invariant cache hit.
[2023-03-11 10:02:15] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3961 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-11 finished in 103504 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||G(p1)))))'
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 33 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:02:15] [INFO ] Invariant cache hit.
[2023-03-11 10:02:16] [INFO ] Implicit Places using invariants in 1378 ms returned []
[2023-03-11 10:02:16] [INFO ] Invariant cache hit.
[2023-03-11 10:02:18] [INFO ] Implicit Places using invariants and state equation in 2233 ms returned []
Implicit Place search using SMT with State Equation took 3619 ms to find 0 implicit places.
[2023-03-11 10:02:19] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-11 10:02:19] [INFO ] Invariant cache hit.
[2023-03-11 10:02:20] [INFO ] Dead Transitions using invariants and state equation in 1599 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5282 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-12 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)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s245 1) (GEQ s282 1)), p0:(AND (GEQ s239 1) (GEQ s607 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 369 reset in 5118 ms.
Product exploration explored 100000 steps with 377 reset in 5404 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 190 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 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 112 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 224 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 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-11 10:02:32] [INFO ] Invariant cache hit.
[2023-03-11 10:02:34] [INFO ] [Real]Absence check using 301 positive place invariants in 353 ms returned sat
[2023-03-11 10:02:35] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 1118 ms returned sat
[2023-03-11 10:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:02:37] [INFO ] [Real]Absence check using state equation in 2474 ms returned sat
[2023-03-11 10:02:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:02:40] [INFO ] [Nat]Absence check using 301 positive place invariants in 904 ms returned sat
[2023-03-11 10:02:40] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-11 10:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:02:41] [INFO ] [Nat]Absence check using state equation in 1738 ms returned sat
[2023-03-11 10:02:41] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 88 ms.
[2023-03-11 10:02:49] [INFO ] Added : 269 causal constraints over 54 iterations in 7388 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 40 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:02:49] [INFO ] Invariant cache hit.
[2023-03-11 10:02:50] [INFO ] Implicit Places using invariants in 1103 ms returned []
[2023-03-11 10:02:50] [INFO ] Invariant cache hit.
[2023-03-11 10:02:52] [INFO ] Implicit Places using invariants and state equation in 1979 ms returned []
Implicit Place search using SMT with State Equation took 3084 ms to find 0 implicit places.
[2023-03-11 10:02:52] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-11 10:02:52] [INFO ] Invariant cache hit.
[2023-03-11 10:02:53] [INFO ] Dead Transitions using invariants and state equation in 1429 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4589 ms. Remains : 787/787 places, 1374/1374 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 (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 3 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 26 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 333 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 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-11 10:02:55] [INFO ] Invariant cache hit.
[2023-03-11 10:02:57] [INFO ] [Real]Absence check using 301 positive place invariants in 503 ms returned sat
[2023-03-11 10:02:58] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 1138 ms returned sat
[2023-03-11 10:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 10:03:00] [INFO ] [Real]Absence check using state equation in 2501 ms returned sat
[2023-03-11 10:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 10:03:03] [INFO ] [Nat]Absence check using 301 positive place invariants in 737 ms returned sat
[2023-03-11 10:03:03] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-11 10:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 10:03:04] [INFO ] [Nat]Absence check using state equation in 1466 ms returned sat
[2023-03-11 10:03:04] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 120 ms.
[2023-03-11 10:03:11] [INFO ] Added : 269 causal constraints over 54 iterations in 7183 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 368 reset in 4961 ms.
Product exploration explored 100000 steps with 355 reset in 4786 ms.
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 22 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:03:21] [INFO ] Invariant cache hit.
[2023-03-11 10:03:22] [INFO ] Implicit Places using invariants in 916 ms returned []
[2023-03-11 10:03:22] [INFO ] Invariant cache hit.
[2023-03-11 10:03:24] [INFO ] Implicit Places using invariants and state equation in 1920 ms returned []
Implicit Place search using SMT with State Equation took 2839 ms to find 0 implicit places.
[2023-03-11 10:03:24] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-11 10:03:24] [INFO ] Invariant cache hit.
[2023-03-11 10:03:25] [INFO ] Dead Transitions using invariants and state equation in 1378 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4284 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-12 finished in 70750 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((F(p2)&&F(p3)&&p1))&&p0)))'
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 13 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:03:26] [INFO ] Invariant cache hit.
[2023-03-11 10:03:27] [INFO ] Implicit Places using invariants in 1225 ms returned []
[2023-03-11 10:03:27] [INFO ] Invariant cache hit.
[2023-03-11 10:03:29] [INFO ] Implicit Places using invariants and state equation in 2074 ms returned []
Implicit Place search using SMT with State Equation took 3301 ms to find 0 implicit places.
[2023-03-11 10:03:29] [INFO ] Invariant cache hit.
[2023-03-11 10:03:30] [INFO ] Dead Transitions using invariants and state equation in 1384 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4700 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)), true, (NOT p2), (NOT p3), (OR (NOT p2) (NOT p3) (NOT p1))]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p3)), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s235 1) (GEQ s542 1)), p1:(AND (OR (LT s245 1) (LT s613 1)) (OR (LT s232 1) (LT s539 1))), p2:(OR (LT s235 1) (LT s542 1)), p3:(AND (GEQ s234...], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-13 finished in 4978 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) U G(p1)))))'
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 12 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:03:31] [INFO ] Invariant cache hit.
[2023-03-11 10:03:32] [INFO ] Implicit Places using invariants in 1254 ms returned []
[2023-03-11 10:03:32] [INFO ] Invariant cache hit.
[2023-03-11 10:03:34] [INFO ] Implicit Places using invariants and state equation in 2445 ms returned []
Implicit Place search using SMT with State Equation took 3700 ms to find 0 implicit places.
[2023-03-11 10:03:34] [INFO ] Invariant cache hit.
[2023-03-11 10:03:36] [INFO ] Dead Transitions using invariants and state equation in 1471 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5185 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s237 1) (GEQ s311 1)), p0:(AND (GEQ s239 1) (GEQ s546 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-14 finished in 5436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&X(G(p0))))'
Support contains 4 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 16 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-11 10:03:36] [INFO ] Invariant cache hit.
[2023-03-11 10:03:37] [INFO ] Implicit Places using invariants in 1219 ms returned []
[2023-03-11 10:03:37] [INFO ] Invariant cache hit.
[2023-03-11 10:03:39] [INFO ] Implicit Places using invariants and state equation in 1767 ms returned []
Implicit Place search using SMT with State Equation took 2987 ms to find 0 implicit places.
[2023-03-11 10:03:39] [INFO ] Invariant cache hit.
[2023-03-11 10:03:40] [INFO ] Dead Transitions using invariants and state equation in 1388 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4393 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s232 1) (LT s343 1)), p1:(OR (LT s223 1) (LT s260 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 185 steps with 0 reset in 16 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-15 finished in 4653 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' '!((F(!(p0 U p1))&&F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
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))))'
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||G(p1)))))'
[2023-03-11 10:03:42] [INFO ] Flatten gal took : 126 ms
[2023-03-11 10:03:42] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-11 10:03:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 787 places, 1374 transitions and 5496 arcs took 22 ms.
Total runtime 496955 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT HexagonalGrid-PT-410
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/362
LTLFireability

FORMULA HexagonalGrid-PT-410-LTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HexagonalGrid-PT-410-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HexagonalGrid-PT-410-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HexagonalGrid-PT-410-LTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HexagonalGrid-PT-410-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HexagonalGrid-PT-410-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678529028376

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/362/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/362/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/362/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: RELEASE
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 13 (type EXCL) for 10 HexagonalGrid-PT-410-LTLFireability-06
lola: time limit : 399 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 13 (type EXCL) for HexagonalGrid-PT-410-LTLFireability-06
lola: result : false
lola: markings : 7031
lola: fired transitions : 13003
lola: time used : 2.000000
lola: memory pages used : 1
lola: LAUNCH task # 32 (type EXCL) for 17 HexagonalGrid-PT-410-LTLFireability-10
lola: time limit : 513 sec
lola: memory limit: 32 pages
lola: FINISHED task # 32 (type EXCL) for HexagonalGrid-PT-410-LTLFireability-10
lola: result : true
lola: markings : 363
lola: fired transitions : 363
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 31 (type EXCL) for 0 HexagonalGrid-PT-410-LTLFireability-04
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 31 (type EXCL) for HexagonalGrid-PT-410-LTLFireability-04
lola: result : true
lola: markings : 362
lola: fired transitions : 362
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 30 (type EXCL) for 3 HexagonalGrid-PT-410-LTLFireability-05
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: FINISHED task # 30 (type EXCL) for HexagonalGrid-PT-410-LTLFireability-05
lola: result : true
lola: markings : 542
lola: fired transitions : 542
lola: time used : 2.000000
lola: memory pages used : 1
lola: LAUNCH task # 25 (type EXCL) for 20 HexagonalGrid-PT-410-LTLFireability-11
lola: time limit : 1198 sec
lola: memory limit: 32 pages
lola: FINISHED task # 25 (type EXCL) for HexagonalGrid-PT-410-LTLFireability-11
lola: result : false
lola: markings : 431
lola: fired transitions : 431
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 28 (type EXCL) for 27 HexagonalGrid-PT-410-LTLFireability-12
lola: time limit : 3595 sec
lola: memory limit: 32 pages
lola: FINISHED task # 28 (type EXCL) for HexagonalGrid-PT-410-LTLFireability-12
lola: result : false
lola: markings : 359
lola: fired transitions : 359
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
HexagonalGrid-PT-410-LTLFireability-04: F false state space / EG
HexagonalGrid-PT-410-LTLFireability-05: CONJ false state space / EG
HexagonalGrid-PT-410-LTLFireability-06: CONJ false LTL model checker
HexagonalGrid-PT-410-LTLFireability-10: F false state space / EG
HexagonalGrid-PT-410-LTLFireability-11: CONJ false LTL model checker
HexagonalGrid-PT-410-LTLFireability-12: LTL false LTL model checker


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HexagonalGrid-PT-410"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is HexagonalGrid-PT-410, 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 r199-smll-167840345900404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-410.tgz
mv HexagonalGrid-PT-410 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 ;