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-167912703400708.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-1200, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400708
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.3K Feb 26 01:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 01:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 01:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 01:38 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 3.7K Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 01:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Feb 26 01:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 01:43 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-1200-LTLFireability-00
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-01
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-02
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-03
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-04
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-05
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-06
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-07
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-08
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-09
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-10
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-11
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-12
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-13
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-14
FORMULA_NAME TriangularGrid-PT-1200-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679221669576

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-1200
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 10:27:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 10:27:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:27:51] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-03-19 10:27:51] [INFO ] Transformed 16 places.
[2023-03-19 10:27:51] [INFO ] Transformed 12 transitions.
[2023-03-19 10:27:51] [INFO ] Parsed PT model containing 16 places and 12 transitions and 48 arcs in 80 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA TriangularGrid-PT-1200-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-LTLFireability-12 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 9 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 10:27:51] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-19 10:27:51] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-19 10:27:51] [INFO ] Invariant cache hit.
[2023-03-19 10:27:51] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-19 10:27:51] [INFO ] Invariant cache hit.
[2023-03-19 10:27:51] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 16/16 places, 12/12 transitions.
Support contains 14 out of 16 places after structural reductions.
[2023-03-19 10:27:51] [INFO ] Flatten gal took : 14 ms
[2023-03-19 10:27:51] [INFO ] Flatten gal took : 5 ms
[2023-03-19 10:27:51] [INFO ] Input system was already deterministic with 12 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 10:27:51] [INFO ] Invariant cache hit.
[2023-03-19 10:27:52] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-19 10:27:52] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-19 10:27:52] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(p1)))))'
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 4 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:27:52] [INFO ] Invariant cache hit.
[2023-03-19 10:27:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 10:27:52] [INFO ] Invariant cache hit.
[2023-03-19 10:27:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-19 10:27:52] [INFO ] Invariant cache hit.
[2023-03-19 10:27:52] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s3 1) (GEQ s6 1)), p1:(AND (GEQ s0 1) (GEQ s13 1) (GEQ s9 1) (GEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 308 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-00 finished in 721 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((G(p1)||p0)))))'
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 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (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=[p1:(AND (GEQ s7 1) (GEQ s10 1)), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30561 reset in 130 ms.
Stack based approach found an accepted trace after 10140 steps with 3086 reset with depth 11 and stack size 11 in 16 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-01 finished in 389 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((p1&&F((!p2 U (p3||G(!p2))))))&&p0)))'
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 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Implicit Places using invariants in 35 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 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 39 ms. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), true, (AND (NOT p3) p2), (OR (NOT p1) (AND p2 (NOT p3)))]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s9 1)), p1:(OR (LT s0 1) (LT s12 1)), p3:(AND (NOT (AND (GEQ s6 1) (GEQ s9 1))) (NOT (AND (GEQ s7 1) (GEQ s10 1)))), p2:(AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-03 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U X(G(p0)))&&X(F(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 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 10:27:53] [INFO ] Invariant cache hit.
[2023-03-19 10:27:53] [INFO ] Dead Transitions using invariants and state equation in 44 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 172 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s11 1)), p1:(AND (GEQ s3 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-05 finished in 310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 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 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-19 10:27:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ 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][true, true]]
Product exploration explored 100000 steps with 11742 reset in 107 ms.
Stack based approach found an accepted trace after 239 steps with 31 reset with depth 9 and stack size 9 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-06 finished in 327 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)&&p1))))'
Support contains 5 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 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s6 1)), p2:(AND (GEQ s7 1) (GEQ s10 1)), p1:(AND (GEQ s3 1) (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 12490 reset in 99 ms.
Stack based approach found an accepted trace after 310 steps with 41 reset with depth 8 and stack size 8 in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-07 finished in 326 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(p1))))'
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 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-19 10:27:54] [INFO ] Invariant cache hit.
[2023-03-19 10:27:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s14 1)), p0:(AND (OR (LT s0 1) (LT s13 1) (LT s3 1) (LT s6 1)) (OR (LT s3 1) (LT s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-10 finished in 252 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((X(p0)&&F(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 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-19 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(AND (GEQ s1 1) (GEQ s14 1))], nbAcceptance=0, 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 15136 reset in 172 ms.
Stack based approach found an accepted trace after 684 steps with 112 reset with depth 8 and stack size 8 in 2 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-11 finished in 447 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 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 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, p0, p0]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-13 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:(AND (GEQ s3 1) (GEQ s5 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 3 steps with 0 reset in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-13 finished in 188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G(p1)) U G(p2)))'
Support contains 5 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 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-19 10:27:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 10:27:55] [INFO ] Invariant cache hit.
[2023-03-19 10:27:55] [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 125 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p2), true, (OR (AND (NOT p1) p2) (AND p0 (NOT p1))), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p2 (NOT p1)) (AND p0 (NOT p1))), acceptance={} source=2 dest: 1}, { cond=(OR (AND p2 p1) (AND p0 p1)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=4 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s14 1)), p0:(AND (GEQ s3 1) (GEQ s5 1) (GEQ s4 1)), p1:(AND (GEQ s3 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-14 finished in 305 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((X((p1 U !p2))&&p0))))'
Support contains 8 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 10:27:56] [INFO ] Invariant cache hit.
[2023-03-19 10:27:56] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 10:27:56] [INFO ] Invariant cache hit.
[2023-03-19 10:27:56] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 10:27:56] [INFO ] Invariant cache hit.
[2023-03-19 10:27:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2]
Running random walk in product with property : TriangularGrid-PT-1200-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s14 1) (GEQ s3 1) (GEQ s5 1)), p2:(AND (GEQ s7 1) (GEQ s10 1)), p1:(AND (GEQ s9 1) (GEQ s12 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 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-LTLFireability-15 finished in 241 ms.
All properties solved by simple procedures.
Total runtime 5031 ms.
ITS solved all properties within timeout

BK_STOP 1679221677102

--------------------
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-1200"
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-1200, 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-167912703400708"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1200.tgz
mv TriangularGrid-PT-1200 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 ;