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.r261-smll-167863535900084.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 itstools
Input is NeighborGrid-PT-d2n3m1t12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863535900084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.9K Feb 26 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 09:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 09:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 09:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 09:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 26 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 19K 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 NeighborGrid-PT-d2n3m1t12-LTLFireability-00
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-01
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-02
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-03
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-04
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-05
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-06
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-07
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-08
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-09
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-10
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-11
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-12
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-13
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-14
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678724570478

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeighborGrid-PT-d2n3m1t12
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-13 16:22:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-13 16:22:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 16:22:55] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2023-03-13 16:22:55] [INFO ] Transformed 9 places.
[2023-03-13 16:22:55] [INFO ] Transformed 72 transitions.
[2023-03-13 16:22:55] [INFO ] Parsed PT model containing 9 places and 72 transitions and 144 arcs in 392 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 19 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-13 16:22:55] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-13 16:22:55] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-13 16:22:55] [INFO ] Invariant cache hit.
[2023-03-13 16:22:55] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-13 16:22:55] [INFO ] Invariant cache hit.
[2023-03-13 16:22:56] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 761 ms. Remains : 9/9 places, 72/72 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-03-13 16:22:56] [INFO ] Flatten gal took : 43 ms
[2023-03-13 16:22:56] [INFO ] Flatten gal took : 26 ms
[2023-03-13 16:22:56] [INFO ] Input system was already deterministic with 72 transitions.
Finished random walk after 31 steps, including 0 resets, run visited all 11 properties in 18 ms. (steps per millisecond=1 )
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 56 edges and 9 vertex of which 8 / 9 are part of one of the 1 SCC in 5 ms
Free SCC test removed 7 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Applied a total of 1 rules in 15 ms. Remains 2 /9 variables (removed 7) and now considering 3/72 (removed 69) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-13 16:22:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-13 16:22:57] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:57] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-13 16:22:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:57] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/9 places, 3/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 2/9 places, 3/72 transitions.
Stuttering acceptance computed with spot in 330 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-00 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:(GEQ s0 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]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 3 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-00 finished in 557 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 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 56 edges and 9 vertex of which 8 / 9 are part of one of the 1 SCC in 1 ms
Free SCC test removed 7 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Applied a total of 1 rules in 3 ms. Remains 2 /9 variables (removed 7) and now considering 3/72 (removed 69) transitions.
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:57] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-13 16:22:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:57] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/9 places, 3/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 2/9 places, 3/72 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-01 finished in 181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(X(F(p1)))))))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-13 16:22:57] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-13 16:22:57] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:57] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-13 16:22:57] [INFO ] Invariant cache hit.
[2023-03-13 16:22:58] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(LT s2 1), p1:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 21279 reset in 733 ms.
Stack based approach found an accepted trace after 465 steps with 103 reset with depth 5 and stack size 5 in 3 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-03 finished in 1206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-13 16:22:59] [INFO ] Invariant cache hit.
[2023-03-13 16:22:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-13 16:22:59] [INFO ] Invariant cache hit.
[2023-03-13 16:22:59] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-13 16:22:59] [INFO ] Invariant cache hit.
[2023-03-13 16:22:59] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 164 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, p0, p0]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-05 finished in 283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||F((p1||(F(!p2)&&X(p2)))))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-13 16:22:59] [INFO ] Invariant cache hit.
[2023-03-13 16:22:59] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-13 16:22:59] [INFO ] Invariant cache hit.
[2023-03-13 16:22:59] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-13 16:22:59] [INFO ] Invariant cache hit.
[2023-03-13 16:22:59] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 228 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 392 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) p2 p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) p2)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s0 1), p1:(LT s5 1), p2:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 15327 reset in 495 ms.
Stack based approach found an accepted trace after 78 steps with 13 reset with depth 12 and stack size 12 in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-08 finished in 1147 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((G(!p0) U (p1&&G(p2)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 30 edges and 9 vertex of which 6 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Applied a total of 1 rules in 2 ms. Remains 4 /9 variables (removed 5) and now considering 13/72 (removed 59) transitions.
// Phase 1: matrix 13 rows 4 cols
[2023-03-13 16:23:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 16:23:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-13 16:23:00] [INFO ] Invariant cache hit.
[2023-03-13 16:23:00] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-13 16:23:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 16:23:00] [INFO ] Invariant cache hit.
[2023-03-13 16:23:00] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/9 places, 13/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 4/9 places, 13/72 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p2) (NOT p1)), true, p0, (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 p2) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={} source=4 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2 p0), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p2 p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(GEQ s2 1), p2:(GEQ s0 1), p0:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-09 finished in 437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(X(p2)||G(p3)||p1))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-13 16:23:00] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-13 16:23:00] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-13 16:23:00] [INFO ] Invariant cache hit.
[2023-03-13 16:23:01] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-13 16:23:01] [INFO ] Invariant cache hit.
[2023-03-13 16:23:01] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 496 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (NOT p2), (AND (NOT p3) (NOT p2)), true, (NOT p3)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p3), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p3 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={} source=6 dest: 5}, { cond=p3, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LT s2 1), p1:(OR (LT s2 1) (LT s3 1)), p3:(LT s7 1), p2:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 88 steps with 14 reset in 3 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-11 finished in 782 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((!p0&&(!p1||G(p0)))) U (!p2 U X(p0)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-13 16:23:01] [INFO ] Invariant cache hit.
[2023-03-13 16:23:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-13 16:23:01] [INFO ] Invariant cache hit.
[2023-03-13 16:23:01] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-13 16:23:01] [INFO ] Invariant cache hit.
[2023-03-13 16:23:02] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 436 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (OR p1 p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(OR p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LT s7 1), p0:(GEQ s4 1), p1:(LT s5 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 21655 reset in 805 ms.
Stack based approach found an accepted trace after 175 steps with 46 reset with depth 4 and stack size 4 in 2 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-13 finished in 1605 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&F((!p1&&X(p0))))))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-13 16:23:03] [INFO ] Invariant cache hit.
[2023-03-13 16:23:03] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-13 16:23:03] [INFO ] Invariant cache hit.
[2023-03-13 16:23:03] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-13 16:23:03] [INFO ] Invariant cache hit.
[2023-03-13 16:23:03] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), true, (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s0 1), p0:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 4 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-14 finished in 481 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((F(p0) U G(p1)) U p2))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 20 edges and 9 vertex of which 5 / 9 are part of one of the 1 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Applied a total of 1 rules in 7 ms. Remains 5 /9 variables (removed 4) and now considering 21/72 (removed 51) transitions.
// Phase 1: matrix 21 rows 5 cols
[2023-03-13 16:23:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 16:23:03] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-13 16:23:03] [INFO ] Invariant cache hit.
[2023-03-13 16:23:03] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-13 16:23:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 16:23:03] [INFO ] Invariant cache hit.
[2023-03-13 16:23:03] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/9 places, 21/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148 ms. Remains : 5/9 places, 21/72 transitions.
Stuttering acceptance computed with spot in 526 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=1 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=5 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s4 1), p1:(OR (GEQ s2 1) (GEQ s3 1)), p0:(LT s0 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLFireability-15 finished in 711 ms.
All properties solved by simple procedures.
Total runtime 9849 ms.

BK_STOP 1678724585512

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="NeighborGrid-PT-d2n3m1t12"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is NeighborGrid-PT-d2n3m1t12, 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 r261-smll-167863535900084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d2n3m1t12.tgz
mv NeighborGrid-PT-d2n3m1t12 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 ;