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.r263-smll-167863537700092.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 NeighborGrid-PT-d3n3m1t11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863537700092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 8.4K Feb 26 09:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 09:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 4.1K Feb 25 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 09:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 26 09:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 09:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Feb 26 09:43 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 46K 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-d3n3m1t11-LTLFireability-00
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-01
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-02
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-03
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-04
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-05
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-06
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-07
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-08
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-09
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-10
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-11
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-12
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-13
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-14
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678717656424

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=NeighborGrid-PT-d3n3m1t11
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-13 14:27:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 14:27:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 14:27:40] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-13 14:27:40] [INFO ] Transformed 27 places.
[2023-03-13 14:27:40] [INFO ] Transformed 162 transitions.
[2023-03-13 14:27:40] [INFO ] Parsed PT model containing 27 places and 162 transitions and 324 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 16 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2023-03-13 14:27:40] [INFO ] Computed 1 place invariants in 13 ms
[2023-03-13 14:27:40] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-13 14:27:40] [INFO ] Invariant cache hit.
[2023-03-13 14:27:40] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2023-03-13 14:27:40] [INFO ] Invariant cache hit.
[2023-03-13 14:27:41] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 637 ms. Remains : 27/27 places, 162/162 transitions.
Support contains 18 out of 27 places after structural reductions.
[2023-03-13 14:27:41] [INFO ] Flatten gal took : 64 ms
[2023-03-13 14:27:41] [INFO ] Flatten gal took : 23 ms
[2023-03-13 14:27:41] [INFO ] Input system was already deterministic with 162 transitions.
Finished random walk after 148 steps, including 0 resets, run visited all 17 properties in 31 ms. (steps per millisecond=4 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X((p1&&X(!p1))))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2023-03-13 14:27:42] [INFO ] Invariant cache hit.
[2023-03-13 14:27:42] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-13 14:27:42] [INFO ] Invariant cache hit.
[2023-03-13 14:27:42] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-13 14:27:42] [INFO ] Invariant cache hit.
[2023-03-13 14:27:42] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 586 ms :[true, true, true, true, true, p1, p1, (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GEQ s6 1), p1:(LT s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-01 finished in 1071 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 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2023-03-13 14:27:43] [INFO ] Invariant cache hit.
[2023-03-13 14:27:43] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-13 14:27:43] [INFO ] Invariant cache hit.
[2023-03-13 14:27:43] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-13 14:27:43] [INFO ] Invariant cache hit.
[2023-03-13 14:27:43] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-02 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:(OR (GEQ s23 1) (LT s10 1) (GEQ s20 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 33076 reset in 1179 ms.
Stack based approach found an accepted trace after 45626 steps with 15100 reset with depth 15 and stack size 15 in 354 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-02 finished in 2030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2023-03-13 14:27:45] [INFO ] Invariant cache hit.
[2023-03-13 14:27:45] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-13 14:27:45] [INFO ] Invariant cache hit.
[2023-03-13 14:27:45] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-13 14:27:45] [INFO ] Invariant cache hit.
[2023-03-13 14:27:45] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2331 reset in 991 ms.
Stack based approach found an accepted trace after 114 steps with 3 reset with depth 66 and stack size 66 in 2 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-03 finished in 1351 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)||G(F(p1)))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2023-03-13 14:27:46] [INFO ] Invariant cache hit.
[2023-03-13 14:27:46] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-13 14:27:46] [INFO ] Invariant cache hit.
[2023-03-13 14:27:46] [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 14:27:46] [INFO ] Invariant cache hit.
[2023-03-13 14:27:46] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LT s12 1), p1:(GEQ s7 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][false, false, false, false]]
Product exploration explored 100000 steps with 1373 reset in 1022 ms.
Stack based approach found an accepted trace after 247 steps with 3 reset with depth 99 and stack size 99 in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-04 finished in 1393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (p1||X(p2)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2023-03-13 14:27:47] [INFO ] Invariant cache hit.
[2023-03-13 14:27:47] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-13 14:27:47] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LT s5 1), p0:(AND (GEQ s15 1) (GEQ s18 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 74 steps with 19 reset in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-07 finished in 329 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))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 138 edges and 27 vertex of which 25 / 27 are part of one of the 1 SCC in 5 ms
Free SCC test removed 24 places
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Applied a total of 1 rules in 12 ms. Remains 3 /27 variables (removed 24) and now considering 5/162 (removed 157) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 14:27:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-13 14:27:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/27 places, 5/162 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 3/27 places, 5/162 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(LT s0 1), p1:(GEQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-08 finished in 180 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X((p1&&G(p0)))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2023-03-13 14:27:48] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 270 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), true]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s7 1), p1:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-10 finished in 471 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))||G(p1))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 138 edges and 27 vertex of which 25 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Applied a total of 1 rules in 3 ms. Remains 3 /27 variables (removed 24) and now considering 5/162 (removed 157) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 14:27:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-13 14:27:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 14:27:48] [INFO ] Invariant cache hit.
[2023-03-13 14:27:48] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/27 places, 5/162 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 3/27 places, 5/162 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s1 1), p0:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-11 finished in 196 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(X(X((X(G(p0))||(!p1 U (G(!p1)||(!p1&&G(p2))))))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2023-03-13 14:27:49] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-13 14:27:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-13 14:27:49] [INFO ] Invariant cache hit.
[2023-03-13 14:27:49] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-13 14:27:49] [INFO ] Invariant cache hit.
[2023-03-13 14:27:49] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 683 ms :[true, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), p1, (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND p2 p1 p0), acceptance={} source=3 dest: 7}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p2 p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=7 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p2 p0), acceptance={} source=7 dest: 7}], [{ cond=p1, acceptance={} source=8 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=8 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=8 dest: 3}], [{ cond=true, acceptance={} source=9 dest: 8}], [{ cond=true, acceptance={} source=10 dest: 9}], [{ cond=true, acceptance={} source=11 dest: 10}], [{ cond=true, acceptance={} source=12 dest: 11}]], initial=12, aps=[p0:(AND (LT s17 1) (LT s24 1)), p1:(GEQ s25 1), p2:(LT s24 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-12 finished in 960 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(G(!p0))&&F(p1))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 140 edges and 27 vertex of which 25 / 27 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Ensure Unique test removed 155 transitions
Reduce isomorphic transitions removed 155 transitions.
Applied a total of 1 rules in 2 ms. Remains 3 /27 variables (removed 24) and now considering 7/162 (removed 155) transitions.
// Phase 1: matrix 7 rows 3 cols
[2023-03-13 14:27:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 14:27:50] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-13 14:27:50] [INFO ] Invariant cache hit.
[2023-03-13 14:27:50] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-13 14:27:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 14:27:50] [INFO ] Invariant cache hit.
[2023-03-13 14:27:50] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/27 places, 7/162 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 3/27 places, 7/162 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s1 1), p1:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-14 finished in 346 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 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2023-03-13 14:27:50] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-13 14:27:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-13 14:27:50] [INFO ] Invariant cache hit.
[2023-03-13 14:27:50] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-13 14:27:50] [INFO ] Invariant cache hit.
[2023-03-13 14:27:50] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-15 finished in 354 ms.
All properties solved by simple procedures.
Total runtime 10609 ms.
ITS solved all properties within timeout

BK_STOP 1678717671769

--------------------
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

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-d3n3m1t11"
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 NeighborGrid-PT-d3n3m1t11, 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 r263-smll-167863537700092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d3n3m1t11.tgz
mv NeighborGrid-PT-d3n3m1t11 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 ;