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.r487-tall-167912703400716.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 TriangularGrid-PT-1500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 01:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 01:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 26 01:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 01:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 01:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 9.7K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-00
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-01
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-02
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-03
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-04
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-05
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-06
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-07
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-08
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-09
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-10
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-11
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-12
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-13
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-14
FORMULA_NAME TriangularGrid-PT-1500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679221798932

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=TriangularGrid-PT-1500
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 10:30:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 10:30:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:30:00] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2023-03-19 10:30:00] [INFO ] Transformed 16 places.
[2023-03-19 10:30:00] [INFO ] Transformed 12 transitions.
[2023-03-19 10:30:00] [INFO ] Parsed PT model containing 16 places and 12 transitions and 48 arcs in 79 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TriangularGrid-PT-1500-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA TriangularGrid-PT-1500-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 8 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2023-03-19 10:30:00] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-19 10:30:01] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 10:30:01] [INFO ] Invariant cache hit.
[2023-03-19 10:30:01] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2023-03-19 10:30:01] [INFO ] Invariant cache hit.
[2023-03-19 10:30:01] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 433 ms. Remains : 16/16 places, 12/12 transitions.
Support contains 14 out of 16 places after structural reductions.
[2023-03-19 10:30:01] [INFO ] Flatten gal took : 15 ms
[2023-03-19 10:30:01] [INFO ] Flatten gal took : 4 ms
[2023-03-19 10:30:01] [INFO ] Input system was already deterministic with 12 transitions.
Finished random walk after 9 steps, including 0 resets, run visited all 13 properties in 9 ms. (steps per millisecond=1 )
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((!(F(p0) U p1)&&X(F(!(p0 U p2))))))'
Support contains 6 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:01] [INFO ] Invariant cache hit.
[2023-03-19 10:30:01] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 10:30:01] [INFO ] Invariant cache hit.
[2023-03-19 10:30:01] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 10:30:01] [INFO ] Invariant cache hit.
[2023-03-19 10:30:01] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 405 ms :[(OR p1 p2), (OR p2 p1), true, p1, p2, (AND p1 p0), p0]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=p2, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 2}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s6 1)), p0:(AND (GEQ s9 1) (GEQ s12 1)), p2:(AND (GEQ s2 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-00 finished in 586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(p1))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:02] [INFO ] Invariant cache hit.
[2023-03-19 10:30:02] [INFO ] Implicit Places using invariants in 42 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(AND (GEQ s1 1) (GEQ s13 1)), p1:(AND (GEQ s7 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 2 reset in 0 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-02 finished in 202 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)||(p1 U X(G(p2)))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:02] [INFO ] Invariant cache hit.
[2023-03-19 10:30:02] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 10:30:02] [INFO ] Invariant cache hit.
[2023-03-19 10:30:02] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 10:30:02] [INFO ] Invariant cache hit.
[2023-03-19 10:30:02] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), true, (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=3, aps=[p2:(OR (AND (GEQ s3 1) (GEQ s5 1)) (AND (GEQ s1 1) (GEQ s14 1))), p1:(AND (GEQ s1 1) (GEQ s14 1)), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 2 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-03 finished in 483 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)||(!p0 U p1)))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 7 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:02] [INFO ] Invariant cache hit.
[2023-03-19 10:30:02] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 10:30:02] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-19 10:30:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1)), p1:(AND (GEQ s2 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7414 reset in 284 ms.
Stack based approach found an accepted trace after 326 steps with 22 reset with depth 22 and stack size 22 in 1 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-04 finished in 513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G((F(p2)||p1))))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-19 10:30:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR p0 (AND (NOT p1) (NOT p2))), p0, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p0, 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}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s14 1)), p1:(OR (LT s1 1) (LT s14 1)), p2:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 15710 reset in 133 ms.
Stack based approach found an accepted trace after 598 steps with 98 reset with depth 26 and stack size 26 in 1 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-05 finished in 429 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 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:03] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-19 10:30:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:30:03] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-06 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:(OR (LT s3 1) (LT s4 1)), p1:(AND (GEQ s9 1) (GEQ s12 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]]
Product exploration explored 100000 steps with 0 reset in 143 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 32 in 0 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-06 finished in 392 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)||(p0&&F(G(!p1))))))'
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-19 10:30:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 84 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 33 ms :[(AND p0 p1)]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s4 1)), p1:(OR (LT s3 1) (LT s5 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 153 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-07 finished in 291 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(X(!p1))||p0)&&(X(!p1)||p2))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (AND p1 (NOT p2)) (AND (NOT p0) p1)), p1, (AND p1 p2), true]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (LT s3 1) (LT s4 1)), p0:(OR (LT s3 1) (LT s4 1)), p1:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 90 steps with 9 reset in 1 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-10 finished in 260 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 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:04] [INFO ] Invariant cache hit.
[2023-03-19 10:30:04] [INFO ] Implicit Places using invariants in 25 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27 ms. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-11 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 (LT s6 1) (LT s9 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 21965 reset in 70 ms.
Stack based approach found an accepted trace after 172 steps with 29 reset with depth 9 and stack size 9 in 0 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-11 finished in 238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(p1))))'
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:05] [INFO ] Invariant cache hit.
[2023-03-19 10:30:05] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 10:30:05] [INFO ] Invariant cache hit.
[2023-03-19 10:30:05] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 10:30:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:30:05] [INFO ] Invariant cache hit.
[2023-03-19 10:30:05] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-12 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=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s4 1)), p1:(AND (GEQ s3 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 12336 reset in 99 ms.
Stack based approach found an accepted trace after 186 steps with 26 reset with depth 8 and stack size 8 in 0 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-12 finished in 383 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))&&(X(F(!p2))||p1))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:30:05] [INFO ] Invariant cache hit.
[2023-03-19 10:30:05] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 10:30:05] [INFO ] Invariant cache hit.
[2023-03-19 10:30:05] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-19 10:30:05] [INFO ] Invariant cache hit.
[2023-03-19 10:30:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (NOT p0), p2]
Running random walk in product with property : TriangularGrid-PT-1500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=p2, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s11 1)), p1:(OR (LT s3 1) (LT s6 1)), p2:(AND (GEQ s3 1) (GEQ s6 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]]
Product exploration explored 100000 steps with 11184 reset in 102 ms.
Stack based approach found an accepted trace after 596 steps with 59 reset with depth 14 and stack size 14 in 1 ms.
FORMULA TriangularGrid-PT-1500-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1500-LTLFireability-13 finished in 446 ms.
All properties solved by simple procedures.
Total runtime 5449 ms.
ITS solved all properties within timeout

BK_STOP 1679221806843

--------------------
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="TriangularGrid-PT-1500"
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 TriangularGrid-PT-1500, 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 r487-tall-167912703400716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1500.tgz
mv TriangularGrid-PT-1500 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 ;