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.r327-tall-167889200100779.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 Ring-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889200100779
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.7K Feb 26 10:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 10:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 10:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 10:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 10:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 26 10:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:45 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
-rw-r--r-- 1 mcc users 47K 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 Ring-PT-none-LTLCardinality-00
FORMULA_NAME Ring-PT-none-LTLCardinality-01
FORMULA_NAME Ring-PT-none-LTLCardinality-02
FORMULA_NAME Ring-PT-none-LTLCardinality-03
FORMULA_NAME Ring-PT-none-LTLCardinality-04
FORMULA_NAME Ring-PT-none-LTLCardinality-05
FORMULA_NAME Ring-PT-none-LTLCardinality-06
FORMULA_NAME Ring-PT-none-LTLCardinality-07
FORMULA_NAME Ring-PT-none-LTLCardinality-08
FORMULA_NAME Ring-PT-none-LTLCardinality-09
FORMULA_NAME Ring-PT-none-LTLCardinality-10
FORMULA_NAME Ring-PT-none-LTLCardinality-11
FORMULA_NAME Ring-PT-none-LTLCardinality-12
FORMULA_NAME Ring-PT-none-LTLCardinality-13
FORMULA_NAME Ring-PT-none-LTLCardinality-14
FORMULA_NAME Ring-PT-none-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679058194930

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=Ring-PT-none
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 13:03:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 13:03:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 13:03:16] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-17 13:03:16] [INFO ] Transformed 139 places.
[2023-03-17 13:03:16] [INFO ] Transformed 87 transitions.
[2023-03-17 13:03:16] [INFO ] Found NUPN structural information;
[2023-03-17 13:03:16] [INFO ] Parsed PT model containing 139 places and 87 transitions and 410 arcs in 110 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 2 formulas.
Reduce places removed 6 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Ring-PT-none-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 87/87 transitions.
Applied a total of 0 rules in 14 ms. Remains 133 /133 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 133 cols
[2023-03-17 13:03:16] [INFO ] Computed 58 place invariants in 14 ms
[2023-03-17 13:03:17] [INFO ] Implicit Places using invariants in 493 ms returned [3, 19, 21, 22, 28, 30, 33, 35, 36, 37, 38, 40, 87, 90, 92]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 525 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 118/133 places, 87/87 transitions.
Applied a total of 0 rules in 3 ms. Remains 118 /118 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 543 ms. Remains : 118/133 places, 87/87 transitions.
Support contains 28 out of 118 places after structural reductions.
[2023-03-17 13:03:17] [INFO ] Flatten gal took : 27 ms
[2023-03-17 13:03:17] [INFO ] Flatten gal took : 12 ms
[2023-03-17 13:03:17] [INFO ] Input system was already deterministic with 87 transitions.
Finished random walk after 451 steps, including 0 resets, run visited all 17 properties in 44 ms. (steps per millisecond=10 )
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(p0))'
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 118 transition count 82
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 113 transition count 82
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 113 transition count 78
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 109 transition count 78
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 103 transition count 72
Applied a total of 30 rules in 26 ms. Remains 103 /118 variables (removed 15) and now considering 72/87 (removed 15) transitions.
// Phase 1: matrix 72 rows 103 cols
[2023-03-17 13:03:17] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-17 13:03:17] [INFO ] Implicit Places using invariants in 82 ms returned [21, 22, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 83 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/118 places, 72/87 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 114 ms. Remains : 100/118 places, 72/87 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1382 reset in 323 ms.
Stack based approach found an accepted trace after 97 steps with 0 reset with depth 98 and stack size 98 in 2 ms.
FORMULA Ring-PT-none-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLCardinality-01 finished in 647 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 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 118 cols
[2023-03-17 13:03:18] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-17 13:03:18] [INFO ] Implicit Places using invariants in 104 ms returned [26, 27, 28]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 106 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/118 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 115/118 places, 87/87 transitions.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-05 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:(AND (EQ s3 0) (EQ s101 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 5 steps with 0 reset in 0 ms.
FORMULA Ring-PT-none-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLCardinality-05 finished in 203 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&&X(F(p1))) U p2)))'
Support contains 6 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 83
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 114 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 113 transition count 82
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 10 place count 113 transition count 78
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 18 place count 109 transition count 78
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 28 place count 104 transition count 73
Applied a total of 28 rules in 18 ms. Remains 104 /118 variables (removed 14) and now considering 73/87 (removed 14) transitions.
// Phase 1: matrix 73 rows 104 cols
[2023-03-17 13:03:18] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-17 13:03:18] [INFO ] Implicit Places using invariants in 80 ms returned [22, 24]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/118 places, 73/87 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 102 ms. Remains : 102/118 places, 73/87 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p2), true, (NOT p1), (NOT p2)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s5 0) (EQ s65 1)), p0:(OR (EQ s76 0) (EQ s22 1)), p1:(OR (EQ s70 0) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 263 steps with 0 reset in 3 ms.
FORMULA Ring-PT-none-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLCardinality-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' '!((G(p0) U (p0&&X(p1))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 118 /118 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 118 cols
[2023-03-17 13:03:18] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-17 13:03:18] [INFO ] Implicit Places using invariants in 81 ms returned [26, 27, 28]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/118 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 115/118 places, 87/87 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s47 0) (EQ s68 1)), p1:(OR (EQ s21 0) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 223 ms.
Product exploration explored 100000 steps with 50000 reset in 238 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 : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 7 factoid took 158 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Ring-PT-none-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Ring-PT-none-LTLCardinality-07 finished in 845 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 U (p1 U X(G((!p1&&F(p2))))))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 118 /118 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2023-03-17 13:03:19] [INFO ] Invariant cache hit.
[2023-03-17 13:03:19] [INFO ] Implicit Places using invariants in 105 ms returned [26, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 114 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/118 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 116/118 places, 87/87 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), true, (NOT p2)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(NEQ s26 1), p2:(EQ s91 1), p0:(OR (EQ s39 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 583 steps with 18 reset in 3 ms.
FORMULA Ring-PT-none-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLCardinality-08 finished in 364 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(p0)))'
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 118 /118 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2023-03-17 13:03:20] [INFO ] Invariant cache hit.
[2023-03-17 13:03:20] [INFO ] Implicit Places using invariants in 77 ms returned [26, 27, 28]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 79 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/118 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 115/118 places, 87/87 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s26 0) (EQ s92 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 5 steps with 1 reset in 0 ms.
FORMULA Ring-PT-none-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Ring-PT-none-LTLCardinality-09 finished in 206 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 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 118 transition count 82
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 113 transition count 82
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 113 transition count 78
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 109 transition count 78
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 104 transition count 73
Applied a total of 28 rules in 13 ms. Remains 104 /118 variables (removed 14) and now considering 73/87 (removed 14) transitions.
// Phase 1: matrix 73 rows 104 cols
[2023-03-17 13:03:20] [INFO ] Computed 43 place invariants in 3 ms
[2023-03-17 13:03:20] [INFO ] Implicit Places using invariants in 79 ms returned [22, 23, 24]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 80 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/118 places, 73/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 101 /101 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 95 ms. Remains : 101/118 places, 73/87 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s41 0) (EQ s80 1)), p1:(OR (EQ s46 0) (EQ s55 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 1780 reset in 225 ms.
Stack based approach found an accepted trace after 83 steps with 1 reset with depth 8 and stack size 8 in 2 ms.
FORMULA Ring-PT-none-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLCardinality-10 finished in 450 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))&&F(p1))))'
Support contains 6 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 118 /118 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 118 cols
[2023-03-17 13:03:20] [INFO ] Computed 43 place invariants in 0 ms
[2023-03-17 13:03:20] [INFO ] Implicit Places using invariants in 73 ms returned [27, 28]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/118 places, 87/87 transitions.
Applied a total of 0 rules in 0 ms. Remains 116 /116 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79 ms. Remains : 116/118 places, 87/87 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Ring-PT-none-LTLCardinality-12 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=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NEQ s109 0) (NEQ s26 1)), p0:(OR (AND (EQ s31 0) (EQ s52 1)) (AND (EQ s45 0) (EQ s38 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 227 ms.
Stack based approach found an accepted trace after 3880 steps with 0 reset with depth 3881 and stack size 3880 in 12 ms.
FORMULA Ring-PT-none-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLCardinality-12 finished in 504 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)||G(p1))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 87/87 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 118 transition count 84
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 115 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 114 transition count 83
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 8 place count 114 transition count 80
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 14 place count 111 transition count 80
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 26 place count 105 transition count 74
Applied a total of 26 rules in 16 ms. Remains 105 /118 variables (removed 13) and now considering 74/87 (removed 13) transitions.
// Phase 1: matrix 74 rows 105 cols
[2023-03-17 13:03:21] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-17 13:03:21] [INFO ] Implicit Places using invariants in 73 ms returned [21, 22, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 74 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/118 places, 74/87 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 102/118 places, 74/87 transitions.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Ring-PT-none-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 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 (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s39 0) (EQ s10 1)), p1:(OR (EQ s42 0) (EQ s47 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 275 ms.
Stack based approach found an accepted trace after 1367 steps with 0 reset with depth 1368 and stack size 1358 in 5 ms.
FORMULA Ring-PT-none-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Ring-PT-none-LTLCardinality-13 finished in 431 ms.
All properties solved by simple procedures.
Total runtime 5327 ms.
ITS solved all properties within timeout

BK_STOP 1679058202619

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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

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="Ring-PT-none"
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 Ring-PT-none, 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 r327-tall-167889200100779"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Ring-PT-none.tgz
mv Ring-PT-none 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 ;