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.r455-smll-167912647300364.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 SquareGrid-PT-040204, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647300364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 12:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 12:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 130K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-00
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-01
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-02
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-03
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-04
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-05
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-06
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-07
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-08
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-09
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-10
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-11
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-12
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-13
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-14
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679230437246

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=SquareGrid-PT-040204
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 12:54:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 12:54:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:54:01] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2023-03-19 12:54:01] [INFO ] Transformed 240 places.
[2023-03-19 12:54:01] [INFO ] Transformed 272 transitions.
[2023-03-19 12:54:01] [INFO ] Parsed PT model containing 240 places and 272 transitions and 1088 arcs in 316 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA SquareGrid-PT-040204-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA SquareGrid-PT-040204-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 56 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
// Phase 1: matrix 272 rows 240 cols
[2023-03-19 12:54:01] [INFO ] Computed 97 place invariants in 45 ms
[2023-03-19 12:54:02] [INFO ] Implicit Places using invariants in 770 ms returned []
[2023-03-19 12:54:02] [INFO ] Invariant cache hit.
[2023-03-19 12:54:02] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 1501 ms to find 0 implicit places.
[2023-03-19 12:54:02] [INFO ] Invariant cache hit.
[2023-03-19 12:54:03] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1934 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 34 out of 240 places after structural reductions.
[2023-03-19 12:54:03] [INFO ] Flatten gal took : 116 ms
[2023-03-19 12:54:03] [INFO ] Flatten gal took : 56 ms
[2023-03-19 12:54:04] [INFO ] Input system was already deterministic with 272 transitions.
Support contains 33 out of 240 places (down from 34) after GAL structural reductions.
Finished random walk after 443 steps, including 0 resets, run visited all 20 properties in 127 ms. (steps per millisecond=3 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 55 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:04] [INFO ] Invariant cache hit.
[2023-03-19 12:54:05] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-19 12:54:05] [INFO ] Invariant cache hit.
[2023-03-19 12:54:05] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1023 ms to find 0 implicit places.
[2023-03-19 12:54:05] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-19 12:54:05] [INFO ] Invariant cache hit.
[2023-03-19 12:54:06] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1532 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 268 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s39 1) (LT s207 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 18 reset in 1420 ms.
Stack based approach found an accepted trace after 32026 steps with 5 reset with depth 6080 and stack size 5894 in 414 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-00 finished in 3728 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 15 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:08] [INFO ] Invariant cache hit.
[2023-03-19 12:54:08] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-19 12:54:08] [INFO ] Invariant cache hit.
[2023-03-19 12:54:08] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2023-03-19 12:54:08] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-19 12:54:08] [INFO ] Invariant cache hit.
[2023-03-19 12:54:09] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 833 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s85 1) (GEQ s228 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 593 reset in 1584 ms.
Product exploration explored 100000 steps with 626 reset in 1512 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 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
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 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
[2023-03-19 12:54:13] [INFO ] Invariant cache hit.
[2023-03-19 12:54:13] [INFO ] [Real]Absence check using 96 positive place invariants in 60 ms returned sat
[2023-03-19 12:54:13] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 67 ms returned sat
[2023-03-19 12:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:14] [INFO ] [Real]Absence check using state equation in 516 ms returned sat
[2023-03-19 12:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:14] [INFO ] [Nat]Absence check using 96 positive place invariants in 43 ms returned sat
[2023-03-19 12:54:14] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-19 12:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:14] [INFO ] [Nat]Absence check using state equation in 447 ms returned sat
[2023-03-19 12:54:14] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 47 ms.
[2023-03-19 12:54:15] [INFO ] Added : 77 causal constraints over 16 iterations in 707 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 12 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:15] [INFO ] Invariant cache hit.
[2023-03-19 12:54:15] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-19 12:54:15] [INFO ] Invariant cache hit.
[2023-03-19 12:54:16] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2023-03-19 12:54:16] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 12:54:16] [INFO ] Invariant cache hit.
[2023-03-19 12:54:16] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1157 ms. Remains : 240/240 places, 272/272 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 179 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Finished random walk after 64 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=16 )
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 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
[2023-03-19 12:54:17] [INFO ] Invariant cache hit.
[2023-03-19 12:54:17] [INFO ] [Real]Absence check using 96 positive place invariants in 69 ms returned sat
[2023-03-19 12:54:17] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 66 ms returned sat
[2023-03-19 12:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:18] [INFO ] [Real]Absence check using state equation in 527 ms returned sat
[2023-03-19 12:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:18] [INFO ] [Nat]Absence check using 96 positive place invariants in 46 ms returned sat
[2023-03-19 12:54:18] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-19 12:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:19] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2023-03-19 12:54:19] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-19 12:54:19] [INFO ] Added : 77 causal constraints over 16 iterations in 522 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 599 reset in 1648 ms.
Product exploration explored 100000 steps with 594 reset in 1468 ms.
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 12 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:22] [INFO ] Invariant cache hit.
[2023-03-19 12:54:23] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-19 12:54:23] [INFO ] Invariant cache hit.
[2023-03-19 12:54:23] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-19 12:54:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:54:23] [INFO ] Invariant cache hit.
[2023-03-19 12:54:23] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 903 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-01 finished in 15605 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 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 12 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:23] [INFO ] Invariant cache hit.
[2023-03-19 12:54:24] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-19 12:54:24] [INFO ] Invariant cache hit.
[2023-03-19 12:54:24] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 977 ms to find 0 implicit places.
[2023-03-19 12:54:24] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:54:24] [INFO ] Invariant cache hit.
[2023-03-19 12:54:25] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1400 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-02 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 s134 1) (LT s235 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 20 reset in 1242 ms.
Stack based approach found an accepted trace after 83141 steps with 14 reset with depth 5476 and stack size 5452 in 920 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-02 finished in 3629 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(p0)) U (F(p1)||G(!p2)))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:27] [INFO ] Invariant cache hit.
[2023-03-19 12:54:27] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-19 12:54:27] [INFO ] Invariant cache hit.
[2023-03-19 12:54:28] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
[2023-03-19 12:54:28] [INFO ] Invariant cache hit.
[2023-03-19 12:54:28] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1028 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s112 1) (GEQ s185 1)), p2:(AND (GEQ s11 1) (GEQ s235 1)), p0:(AND (GEQ s88 1) (GEQ s231 1) (GEQ s11 1) (GEQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 42598 reset in 1097 ms.
Product exploration explored 100000 steps with 42785 reset in 1047 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 499 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Finished random walk after 278 steps, including 0 resets, run visited all 5 properties in 33 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p1) p2))]
Knowledge based reduction with 3 factoid took 755 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:33] [INFO ] Invariant cache hit.
[2023-03-19 12:54:33] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-19 12:54:33] [INFO ] Invariant cache hit.
[2023-03-19 12:54:34] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
[2023-03-19 12:54:34] [INFO ] Invariant cache hit.
[2023-03-19 12:54:34] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1451 ms. Remains : 240/240 places, 272/272 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 p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 583 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Finished random walk after 7 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p1) p2))]
Knowledge based reduction with 3 factoid took 882 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 43056 reset in 1082 ms.
Product exploration explored 100000 steps with 42553 reset in 1093 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 14 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:39] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:54:39] [INFO ] Invariant cache hit.
[2023-03-19 12:54:39] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 415 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:39] [INFO ] Invariant cache hit.
[2023-03-19 12:54:40] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-19 12:54:40] [INFO ] Invariant cache hit.
[2023-03-19 12:54:40] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 972 ms to find 0 implicit places.
[2023-03-19 12:54:40] [INFO ] Invariant cache hit.
[2023-03-19 12:54:41] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1375 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-03 finished in 13766 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&&G(p1)))&&F((X(p3)&&p2)))||G((F(!p0)&&F(G(p1))))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:41] [INFO ] Invariant cache hit.
[2023-03-19 12:54:41] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-19 12:54:41] [INFO ] Invariant cache hit.
[2023-03-19 12:54:42] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 951 ms to find 0 implicit places.
[2023-03-19 12:54:42] [INFO ] Invariant cache hit.
[2023-03-19 12:54:42] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1347 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 732 ms :[(OR (NOT p1) p0), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p1) p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND p0 (NOT p2)) (AND p0 (NOT p3))), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3))), (NOT p1), p0, (OR (AND p0 (NOT p2)) (AND p0 (NOT p3))), (AND p0 (NOT p3))]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(OR p0 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}, { cond=p2, acceptance={} source=0 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 7}, { cond=p0, acceptance={} source=0 dest: 8}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(OR p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 7}, { cond=p0, acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 5}, { cond=p2, acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 9}, { cond=(AND p0 p2), acceptance={} source=4 dest: 10}], [{ cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=6 dest: 9}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=6 dest: 10}], [{ cond=(NOT p1), acceptance={} source=7 dest: 1}, { cond=(NOT p1), acceptance={} source=7 dest: 3}, { cond=p1, acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=p0, acceptance={0} source=8 dest: 8}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=9 dest: 9}, { cond=(AND p0 p2), acceptance={0} source=9 dest: 10}], [{ cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0} source=10 dest: 9}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=10 dest: 10}]], initial=0, aps=[p1:(AND (GEQ s48 1) (GEQ s228 1)), p0:(AND (GEQ s128 1) (GEQ s230 1)), p2:(AND (GEQ s128 1) (GEQ s230 1)), p3:(AND (GEQ s139 1) (GEQ s239 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 4081 steps with 0 reset in 68 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-04 finished in 2198 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (p1||G(!p0))) U (p0||X(p2))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:43] [INFO ] Invariant cache hit.
[2023-03-19 12:54:43] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-19 12:54:43] [INFO ] Invariant cache hit.
[2023-03-19 12:54:44] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
[2023-03-19 12:54:44] [INFO ] Invariant cache hit.
[2023-03-19 12:54:44] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1349 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (AND p0 (NOT p1))]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s133 1) (GEQ s234 1)), p1:(AND (NOT (AND (GEQ s90 1) (GEQ s232 1))) (NOT (AND (GEQ s133 1) (GEQ s234 1)))), p2:(AND (GEQ s25 1) (GEQ s193 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24590 steps with 10601 reset in 359 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-07 finished in 1980 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 20 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:45] [INFO ] Invariant cache hit.
[2023-03-19 12:54:45] [INFO ] Implicit Places using invariants in 419 ms returned []
[2023-03-19 12:54:45] [INFO ] Invariant cache hit.
[2023-03-19 12:54:46] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
[2023-03-19 12:54:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:54:46] [INFO ] Invariant cache hit.
[2023-03-19 12:54:46] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1419 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 107 ms :[p0, p0]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s11 1) (GEQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 839 reset in 1718 ms.
Product exploration explored 100000 steps with 899 reset in 1666 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[p0, p0]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Stuttering acceptance computed with spot in 65 ms :[p0, p0]
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:50] [INFO ] Invariant cache hit.
[2023-03-19 12:54:51] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-19 12:54:51] [INFO ] Invariant cache hit.
[2023-03-19 12:54:51] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
[2023-03-19 12:54:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:54:51] [INFO ] Invariant cache hit.
[2023-03-19 12:54:52] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1372 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[p0, p0]
Finished random walk after 137 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=22 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 207 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[p0, p0]
Stuttering acceptance computed with spot in 95 ms :[p0, p0]
Stuttering acceptance computed with spot in 95 ms :[p0, p0]
Product exploration explored 100000 steps with 821 reset in 1703 ms.
Product exploration explored 100000 steps with 894 reset in 1450 ms.
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:56] [INFO ] Invariant cache hit.
[2023-03-19 12:54:56] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-19 12:54:56] [INFO ] Invariant cache hit.
[2023-03-19 12:54:57] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 898 ms to find 0 implicit places.
[2023-03-19 12:54:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:54:57] [INFO ] Invariant cache hit.
[2023-03-19 12:54:57] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1305 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-08 finished in 12134 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 (G(!p0)||(!p0&&(F(G(p1)) U p2))))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 11 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:54:57] [INFO ] Invariant cache hit.
[2023-03-19 12:54:58] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-19 12:54:58] [INFO ] Invariant cache hit.
[2023-03-19 12:54:58] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 855 ms to find 0 implicit places.
[2023-03-19 12:54:58] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:54:58] [INFO ] Invariant cache hit.
[2023-03-19 12:54:58] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1274 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 175 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s52 1) (GEQ s232 1)), p2:(AND (GEQ s55 1) (GEQ s235 1)), p1:(AND (GEQ s58 1) (GEQ s238 1))], nbAcceptance=2, 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 1010 reset in 1986 ms.
Product exploration explored 100000 steps with 1086 reset in 1982 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 (AND p1 p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (NOT p2)), (X p2), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0))))]
Knowledge based reduction with 4 factoid took 1092 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Finished random walk after 922 steps, including 0 resets, run visited all 7 properties in 34 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (NOT p2)), (X p2), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (F p2), (F (AND p0 (NOT p1))), (F (AND (NOT p2) p0)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND p0 p1)), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 1309 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 170 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:06] [INFO ] Invariant cache hit.
[2023-03-19 12:55:06] [INFO ] Implicit Places using invariants in 381 ms returned []
[2023-03-19 12:55:06] [INFO ] Invariant cache hit.
[2023-03-19 12:55:07] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 982 ms to find 0 implicit places.
[2023-03-19 12:55:07] [INFO ] Invariant cache hit.
[2023-03-19 12:55:07] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1366 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p2)), (X p2), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0))))]
Knowledge based reduction with 4 factoid took 793 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Finished random walk after 414 steps, including 0 resets, run visited all 7 properties in 35 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p2)), (X p2), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (F p2), (F (AND p0 (NOT p1))), (F (AND (NOT p2) p0)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND p0 p1)), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 1177 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 168 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 166 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 1015 reset in 1940 ms.
Product exploration explored 100000 steps with 970 reset in 1510 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 119 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:55:13] [INFO ] Invariant cache hit.
[2023-03-19 12:55:14] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 338 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:14] [INFO ] Invariant cache hit.
[2023-03-19 12:55:14] [INFO ] Implicit Places using invariants in 392 ms returned []
[2023-03-19 12:55:14] [INFO ] Invariant cache hit.
[2023-03-19 12:55:15] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 995 ms to find 0 implicit places.
[2023-03-19 12:55:15] [INFO ] Invariant cache hit.
[2023-03-19 12:55:15] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1424 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-12 finished in 17988 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(F(p0))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:15] [INFO ] Invariant cache hit.
[2023-03-19 12:55:16] [INFO ] Implicit Places using invariants in 378 ms returned []
[2023-03-19 12:55:16] [INFO ] Invariant cache hit.
[2023-03-19 12:55:16] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
[2023-03-19 12:55:16] [INFO ] Invariant cache hit.
[2023-03-19 12:55:16] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1250 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s129 1) (GEQ s231 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 625 reset in 1707 ms.
Product exploration explored 100000 steps with 612 reset in 1666 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 99 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 360 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=30 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 146 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 12:55:21] [INFO ] Invariant cache hit.
[2023-03-19 12:55:21] [INFO ] [Real]Absence check using 96 positive place invariants in 69 ms returned sat
[2023-03-19 12:55:21] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-19 12:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:22] [INFO ] [Real]Absence check using state equation in 530 ms returned sat
[2023-03-19 12:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:22] [INFO ] [Nat]Absence check using 96 positive place invariants in 77 ms returned sat
[2023-03-19 12:55:22] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 12:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:22] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2023-03-19 12:55:22] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 28 ms.
[2023-03-19 12:55:23] [INFO ] Added : 72 causal constraints over 15 iterations in 535 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:23] [INFO ] Invariant cache hit.
[2023-03-19 12:55:23] [INFO ] Implicit Places using invariants in 304 ms returned []
[2023-03-19 12:55:23] [INFO ] Invariant cache hit.
[2023-03-19 12:55:24] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
[2023-03-19 12:55:24] [INFO ] Invariant cache hit.
[2023-03-19 12:55:24] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1281 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 134 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=22 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 12:55:25] [INFO ] Invariant cache hit.
[2023-03-19 12:55:25] [INFO ] [Real]Absence check using 96 positive place invariants in 70 ms returned sat
[2023-03-19 12:55:25] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-19 12:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:26] [INFO ] [Real]Absence check using state equation in 515 ms returned sat
[2023-03-19 12:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:26] [INFO ] [Nat]Absence check using 96 positive place invariants in 71 ms returned sat
[2023-03-19 12:55:26] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 12:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:27] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-19 12:55:27] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 29 ms.
[2023-03-19 12:55:27] [INFO ] Added : 72 causal constraints over 15 iterations in 574 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 615 reset in 1575 ms.
Product exploration explored 100000 steps with 645 reset in 1441 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 9 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:55:31] [INFO ] Invariant cache hit.
[2023-03-19 12:55:31] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 397 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:31] [INFO ] Invariant cache hit.
[2023-03-19 12:55:32] [INFO ] Implicit Places using invariants in 390 ms returned []
[2023-03-19 12:55:32] [INFO ] Invariant cache hit.
[2023-03-19 12:55:32] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
[2023-03-19 12:55:32] [INFO ] Invariant cache hit.
[2023-03-19 12:55:32] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1373 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-13 finished in 17398 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&&X((!p0 U (!p1||G(!p0))))))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 5 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:33] [INFO ] Invariant cache hit.
[2023-03-19 12:55:33] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-19 12:55:33] [INFO ] Invariant cache hit.
[2023-03-19 12:55:34] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2023-03-19 12:55:34] [INFO ] Invariant cache hit.
[2023-03-19 12:55:34] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1347 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 151 ms :[p0, p0, (AND p0 p1)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s82 1) (GEQ s226 1) (GEQ s90 1) (GEQ s232 1)), p1:(AND (GEQ s3 1) (GEQ s227 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33146 reset in 1256 ms.
Product exploration explored 100000 steps with 33204 reset in 950 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 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 6 factoid took 300 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[p0, p0, (AND p0 p1)]
Finished random walk after 281 steps, including 0 resets, run visited all 3 properties in 31 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (AND p1 (NOT p0))), (F (AND p1 p0))]
Knowledge based reduction with 6 factoid took 524 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 155 ms :[p0, p0, (AND p0 p1)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:38] [INFO ] Invariant cache hit.
[2023-03-19 12:55:38] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-19 12:55:38] [INFO ] Invariant cache hit.
[2023-03-19 12:55:39] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
[2023-03-19 12:55:39] [INFO ] Invariant cache hit.
[2023-03-19 12:55:39] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1357 ms. Remains : 240/240 places, 272/272 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 (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 6 factoid took 389 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[p0, p0, (AND p0 p1)]
Finished random walk after 334 steps, including 0 resets, run visited all 3 properties in 31 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p0), (F (AND p1 (NOT p0))), (F (AND p1 p0))]
Knowledge based reduction with 6 factoid took 510 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 160 ms :[p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 155 ms :[p0, p0, (AND p0 p1)]
Product exploration explored 100000 steps with 33346 reset in 1228 ms.
Product exploration explored 100000 steps with 33201 reset in 947 ms.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 1 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:43] [INFO ] Invariant cache hit.
[2023-03-19 12:55:43] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-19 12:55:43] [INFO ] Invariant cache hit.
[2023-03-19 12:55:44] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
[2023-03-19 12:55:44] [INFO ] Invariant cache hit.
[2023-03-19 12:55:44] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1295 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-14 finished in 11654 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&&F((p1||X(F(p0)))))))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 10 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:44] [INFO ] Invariant cache hit.
[2023-03-19 12:55:44] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-19 12:55:44] [INFO ] Invariant cache hit.
[2023-03-19 12:55:45] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
[2023-03-19 12:55:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:55:45] [INFO ] Invariant cache hit.
[2023-03-19 12:55:45] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1279 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s12 1) (GEQ s236 1)), p1:(AND (GEQ s48 1) (GEQ s228 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, null][true, true]]
Product exploration explored 100000 steps with 2408 reset in 1642 ms.
Product exploration explored 100000 steps with 2473 reset in 1399 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 195 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 263 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-19 12:55:49] [INFO ] Invariant cache hit.
[2023-03-19 12:55:50] [INFO ] [Real]Absence check using 96 positive place invariants in 68 ms returned sat
[2023-03-19 12:55:50] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 67 ms returned sat
[2023-03-19 12:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:50] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2023-03-19 12:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:50] [INFO ] [Nat]Absence check using 96 positive place invariants in 47 ms returned sat
[2023-03-19 12:55:50] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 28 ms returned sat
[2023-03-19 12:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:51] [INFO ] [Nat]Absence check using state equation in 523 ms returned sat
[2023-03-19 12:55:51] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-19 12:55:52] [INFO ] Added : 75 causal constraints over 15 iterations in 505 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 10 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:52] [INFO ] Invariant cache hit.
[2023-03-19 12:55:52] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-19 12:55:52] [INFO ] Invariant cache hit.
[2023-03-19 12:55:53] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 1007 ms to find 0 implicit places.
[2023-03-19 12:55:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:55:53] [INFO ] Invariant cache hit.
[2023-03-19 12:55:53] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1424 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 181 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 198 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-19 12:55:54] [INFO ] Invariant cache hit.
[2023-03-19 12:55:54] [INFO ] [Real]Absence check using 96 positive place invariants in 68 ms returned sat
[2023-03-19 12:55:54] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 69 ms returned sat
[2023-03-19 12:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:55] [INFO ] [Real]Absence check using state equation in 539 ms returned sat
[2023-03-19 12:55:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:55] [INFO ] [Nat]Absence check using 96 positive place invariants in 47 ms returned sat
[2023-03-19 12:55:55] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 16 ms returned sat
[2023-03-19 12:55:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:55] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-19 12:55:55] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-19 12:55:56] [INFO ] Added : 75 causal constraints over 15 iterations in 591 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2393 reset in 1564 ms.
Product exploration explored 100000 steps with 2300 reset in 1401 ms.
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 5 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:55:59] [INFO ] Invariant cache hit.
[2023-03-19 12:55:59] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-19 12:55:59] [INFO ] Invariant cache hit.
[2023-03-19 12:55:59] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2023-03-19 12:55:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:55:59] [INFO ] Invariant cache hit.
[2023-03-19 12:56:00] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 817 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-15 finished in 15462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U (F(p1)||G(!p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(!p0&&(F(G(p1)) U p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : SquareGrid-PT-040204-LTLFireability-13
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:00] [INFO ] Invariant cache hit.
[2023-03-19 12:56:01] [INFO ] Implicit Places using invariants in 406 ms returned []
[2023-03-19 12:56:01] [INFO ] Invariant cache hit.
[2023-03-19 12:56:01] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
[2023-03-19 12:56:01] [INFO ] Invariant cache hit.
[2023-03-19 12:56:02] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1438 ms. Remains : 240/240 places, 272/272 transitions.
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s129 1) (GEQ s231 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 607 reset in 1456 ms.
Product exploration explored 100000 steps with 594 reset in 1475 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 437 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 12:56:06] [INFO ] Invariant cache hit.
[2023-03-19 12:56:06] [INFO ] [Real]Absence check using 96 positive place invariants in 41 ms returned sat
[2023-03-19 12:56:06] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-19 12:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:06] [INFO ] [Real]Absence check using state equation in 370 ms returned sat
[2023-03-19 12:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:06] [INFO ] [Nat]Absence check using 96 positive place invariants in 78 ms returned sat
[2023-03-19 12:56:06] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 12:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:07] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2023-03-19 12:56:07] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-19 12:56:07] [INFO ] Added : 72 causal constraints over 15 iterations in 515 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:07] [INFO ] Invariant cache hit.
[2023-03-19 12:56:08] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-19 12:56:08] [INFO ] Invariant cache hit.
[2023-03-19 12:56:08] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
[2023-03-19 12:56:08] [INFO ] Invariant cache hit.
[2023-03-19 12:56:09] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1282 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 163 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 42 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 147 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 12:56:10] [INFO ] Invariant cache hit.
[2023-03-19 12:56:10] [INFO ] [Real]Absence check using 96 positive place invariants in 71 ms returned sat
[2023-03-19 12:56:10] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 17 ms returned sat
[2023-03-19 12:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:10] [INFO ] [Real]Absence check using state equation in 536 ms returned sat
[2023-03-19 12:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:11] [INFO ] [Nat]Absence check using 96 positive place invariants in 78 ms returned sat
[2023-03-19 12:56:11] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 12:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:11] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2023-03-19 12:56:11] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-19 12:56:12] [INFO ] Added : 72 causal constraints over 15 iterations in 509 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 616 reset in 1972 ms.
Product exploration explored 100000 steps with 583 reset in 1474 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:56:16] [INFO ] Invariant cache hit.
[2023-03-19 12:56:16] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 336 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:16] [INFO ] Invariant cache hit.
[2023-03-19 12:56:16] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-19 12:56:16] [INFO ] Invariant cache hit.
[2023-03-19 12:56:17] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
[2023-03-19 12:56:17] [INFO ] Invariant cache hit.
[2023-03-19 12:56:17] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1366 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-13 finished in 17241 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&&X((!p0 U (!p1||G(!p0))))))))'
Found a Shortening insensitive property : SquareGrid-PT-040204-LTLFireability-14
Stuttering acceptance computed with spot in 156 ms :[p0, p0, (AND p0 p1)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 7 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:18] [INFO ] Invariant cache hit.
[2023-03-19 12:56:18] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-19 12:56:18] [INFO ] Invariant cache hit.
[2023-03-19 12:56:18] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
[2023-03-19 12:56:18] [INFO ] Invariant cache hit.
[2023-03-19 12:56:19] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1224 ms. Remains : 240/240 places, 272/272 transitions.
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s82 1) (GEQ s226 1) (GEQ s90 1) (GEQ s232 1)), p1:(AND (GEQ s3 1) (GEQ s227 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33135 reset in 1136 ms.
Product exploration explored 100000 steps with 33348 reset in 1282 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 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 6 factoid took 420 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[p0, p0, (AND p0 p1)]
Finished random walk after 4743 steps, including 1 resets, run visited all 3 properties in 154 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (AND p1 (NOT p0))), (F (AND p1 p0))]
Knowledge based reduction with 6 factoid took 523 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 157 ms :[p0, p0, (AND p0 p1)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:23] [INFO ] Invariant cache hit.
[2023-03-19 12:56:23] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-19 12:56:23] [INFO ] Invariant cache hit.
[2023-03-19 12:56:24] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 950 ms to find 0 implicit places.
[2023-03-19 12:56:24] [INFO ] Invariant cache hit.
[2023-03-19 12:56:24] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1338 ms. Remains : 240/240 places, 272/272 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 (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 6 factoid took 372 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[p0, p0, (AND p0 p1)]
Finished random walk after 1359 steps, including 0 resets, run visited all 3 properties in 27 ms. (steps per millisecond=50 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p0), (F (AND p1 (NOT p0))), (F (AND p1 p0))]
Knowledge based reduction with 6 factoid took 475 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 153 ms :[p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 152 ms :[p0, p0, (AND p0 p1)]
Product exploration explored 100000 steps with 33189 reset in 1128 ms.
Product exploration explored 100000 steps with 33356 reset in 945 ms.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:56:28] [INFO ] Invariant cache hit.
[2023-03-19 12:56:28] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-19 12:56:28] [INFO ] Invariant cache hit.
[2023-03-19 12:56:29] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 1008 ms to find 0 implicit places.
[2023-03-19 12:56:29] [INFO ] Invariant cache hit.
[2023-03-19 12:56:29] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1408 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLFireability-14 finished in 12132 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&&F((p1||X(F(p0)))))))'
[2023-03-19 12:56:30] [INFO ] Flatten gal took : 42 ms
[2023-03-19 12:56:30] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-19 12:56:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 240 places, 272 transitions and 1088 arcs took 9 ms.
Total runtime 149399 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SquareGrid-PT-040204
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA SquareGrid-PT-040204-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-040204-LTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-040204-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-040204-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-040204-LTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679230681668

--------------------
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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:427
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 SquareGrid-PT-040204-LTLFireability-03
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for SquareGrid-PT-040204-LTLFireability-03
lola: result : false
lola: markings : 245
lola: fired transitions : 245
lola: time used : 0.000000
lola: memory pages used : 1
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lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for SquareGrid-PT-040204-LTLFireability-08
lola: result : false
lola: markings : 1256
lola: fired transitions : 1261
lola: time used : 0.000000
lola: memory pages used : 1
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lola: FINISHED task # 19 (type EXCL) for SquareGrid-PT-040204-LTLFireability-15
lola: result : false
lola: markings : 89
lola: fired transitions : 89
lola: time used : 0.000000
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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="SquareGrid-PT-040204"
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 SquareGrid-PT-040204, 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 r455-smll-167912647300364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-040204.tgz
mv SquareGrid-PT-040204 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 ;