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-167912703500731.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)
.......................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is TriangularGrid-PT-3011, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703500731
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 01:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 01:37 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 2.5K Feb 25 17:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 01:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 01:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 01:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:22 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 70K 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-3011-LTLCardinality-00
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-01
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-02
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-03
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-04
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-05
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-06
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-07
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-08
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-09
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-10
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-11
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-12
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-13
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-14
FORMULA_NAME TriangularGrid-PT-3011-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679222228939

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-3011
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 10:37:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 10:37:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:37:10] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2023-03-19 10:37:10] [INFO ] Transformed 108 places.
[2023-03-19 10:37:10] [INFO ] Transformed 90 transitions.
[2023-03-19 10:37:10] [INFO ] Parsed PT model containing 108 places and 90 transitions and 360 arcs in 101 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TriangularGrid-PT-3011-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 17 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
// Phase 1: matrix 90 rows 108 cols
[2023-03-19 10:37:10] [INFO ] Computed 46 place invariants in 14 ms
[2023-03-19 10:37:11] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-19 10:37:11] [INFO ] Invariant cache hit.
[2023-03-19 10:37:11] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2023-03-19 10:37:11] [INFO ] Invariant cache hit.
[2023-03-19 10:37:11] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 632 ms. Remains : 108/108 places, 90/90 transitions.
Support contains 31 out of 108 places after structural reductions.
[2023-03-19 10:37:11] [INFO ] Flatten gal took : 29 ms
[2023-03-19 10:37:11] [INFO ] Flatten gal took : 12 ms
[2023-03-19 10:37:11] [INFO ] Input system was already deterministic with 90 transitions.
Support contains 28 out of 108 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 12 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 20) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-19 10:37:12] [INFO ] Invariant cache hit.
[2023-03-19 10:37:12] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-19 10:37:12] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 10:37:12] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA TriangularGrid-PT-3011-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-3011-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:12] [INFO ] Invariant cache hit.
[2023-03-19 10:37:12] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-19 10:37:12] [INFO ] Invariant cache hit.
[2023-03-19 10:37:12] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-19 10:37:12] [INFO ] Invariant cache hit.
[2023-03-19 10:37:12] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 287 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 221 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-02 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:(GT s82 s63)], 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 2 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLCardinality-02 finished in 554 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((G(p0)&&X(p1)))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:12] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s1), p1:(LEQ s21 s48)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2322 steps with 3 reset in 30 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLCardinality-08 finished in 469 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)||F(p1)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 12 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-19 10:37:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 250 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(GT s22 s25), p0:(LEQ 1 s94)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2960 steps with 35 reset in 36 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLCardinality-09 finished in 394 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||(X(p1) U ((p2&&X(p1))||X(G(p1))))))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:13] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 10:37:13] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 238 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT s48 s12), p2:(GT s47 s106), p1:(LEQ s27 s59)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3382 steps with 1 reset in 25 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLCardinality-10 finished in 430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-19 10:37:14] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 244 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s30 s8) (LEQ s82 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 926 steps with 0 reset in 14 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLCardinality-11 finished in 313 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(G(p0))))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:14] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-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=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s84 s46)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-3011-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-3011-LTLCardinality-12 finished in 401 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 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:14] [INFO ] Invariant cache hit.
[2023-03-19 10:37:15] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-19 10:37:15] [INFO ] Invariant cache hit.
[2023-03-19 10:37:15] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-19 10:37:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:15] [INFO ] Invariant cache hit.
[2023-03-19 10:37:15] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 237 ms. Remains : 108/108 places, 90/90 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-3011-LTLCardinality-15 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:(LEQ s100 s97)], 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 1844 reset in 501 ms.
Product exploration explored 100000 steps with 1850 reset in 571 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 63 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=63 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:16] [INFO ] Invariant cache hit.
[2023-03-19 10:37:17] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 10:37:17] [INFO ] Invariant cache hit.
[2023-03-19 10:37:17] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-19 10:37:17] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 10:37:17] [INFO ] Invariant cache hit.
[2023-03-19 10:37:17] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 108/108 places, 90/90 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Finished random walk after 44 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=11 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1820 reset in 425 ms.
Product exploration explored 100000 steps with 1809 reset in 439 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2023-03-19 10:37:18] [INFO ] Invariant cache hit.
[2023-03-19 10:37:18] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 10:37:18] [INFO ] Invariant cache hit.
[2023-03-19 10:37:18] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-19 10:37:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 10:37:18] [INFO ] Invariant cache hit.
[2023-03-19 10:37:18] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 224 ms. Remains : 108/108 places, 90/90 transitions.
Treatment of property TriangularGrid-PT-3011-LTLCardinality-15 finished in 4064 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)))'
[2023-03-19 10:37:19] [INFO ] Flatten gal took : 8 ms
[2023-03-19 10:37:19] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 10:37:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 90 transitions and 360 arcs took 2 ms.
Total runtime 8760 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TriangularGrid-PT-3011
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

FORMULA TriangularGrid-PT-3011-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679222240455

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 TriangularGrid-PT-3011-LTLCardinality-15
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for TriangularGrid-PT-3011-LTLCardinality-15
lola: result : false
lola: markings : 282
lola: fired transitions : 286
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TriangularGrid-PT-3011-LTLCardinality-15: LTL false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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-3011"
export BK_EXAMINATION="LTLCardinality"
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-3011, examination is LTLCardinality"
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-167912703500731"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-3011.tgz
mv TriangularGrid-PT-3011 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;