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.r137-smll-167819418400427.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 ltsminxred
Input is DiscoveryGPU-PT-15a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418400427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.1K Feb 25 13:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 13:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 13:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 13:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 13:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 25 13:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 53K Mar 5 18:22 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 DiscoveryGPU-PT-15a-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-15a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678845354126

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-15a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 01:55:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 01:55:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 01:55:57] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-03-15 01:55:57] [INFO ] Transformed 153 places.
[2023-03-15 01:55:57] [INFO ] Transformed 211 transitions.
[2023-03-15 01:55:57] [INFO ] Found NUPN structural information;
[2023-03-15 01:55:57] [INFO ] Parsed PT model containing 153 places and 211 transitions and 678 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 211/211 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 142 transition count 200
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 142 transition count 200
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 132 transition count 190
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 132 transition count 190
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 50 place count 124 transition count 174
Iterating global reduction 0 with 8 rules applied. Total rules applied 58 place count 124 transition count 174
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 65 place count 124 transition count 167
Applied a total of 65 rules in 64 ms. Remains 124 /153 variables (removed 29) and now considering 167/211 (removed 44) transitions.
// Phase 1: matrix 167 rows 124 cols
[2023-03-15 01:55:57] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-15 01:55:57] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-15 01:55:57] [INFO ] Invariant cache hit.
[2023-03-15 01:55:57] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-03-15 01:55:57] [INFO ] Implicit Places using invariants and state equation in 335 ms returned [123]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 688 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/153 places, 167/211 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 167/167 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 759 ms. Remains : 123/153 places, 167/211 transitions.
Support contains 19 out of 123 places after structural reductions.
[2023-03-15 01:55:58] [INFO ] Flatten gal took : 58 ms
[2023-03-15 01:55:58] [INFO ] Flatten gal took : 23 ms
[2023-03-15 01:55:58] [INFO ] Input system was already deterministic with 167 transitions.
Finished random walk after 3524 steps, including 21 resets, run visited all 11 properties in 112 ms. (steps per millisecond=31 )
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 17 stabilizing places and 16 stable transitions
Graph (complete) has 323 edges and 123 vertex of which 119 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 167/167 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 117 transition count 161
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 117 transition count 161
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 113 transition count 157
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 113 transition count 157
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 110 transition count 154
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 110 transition count 154
Applied a total of 26 rules in 17 ms. Remains 110 /123 variables (removed 13) and now considering 154/167 (removed 13) transitions.
// Phase 1: matrix 154 rows 110 cols
[2023-03-15 01:55:58] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-15 01:55:58] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-15 01:55:58] [INFO ] Invariant cache hit.
[2023-03-15 01:55:58] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-15 01:55:58] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-15 01:55:58] [INFO ] Invariant cache hit.
[2023-03-15 01:55:59] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/123 places, 154/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 455 ms. Remains : 110/123 places, 154/167 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-15a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s85 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2806 reset in 490 ms.
Stack based approach found an accepted trace after 34 steps with 1 reset with depth 17 and stack size 17 in 1 ms.
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-15a-LTLCardinality-03 finished in 1236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 167/167 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 118 transition count 162
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 118 transition count 162
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 115 transition count 159
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 115 transition count 159
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 113 transition count 157
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 113 transition count 157
Applied a total of 20 rules in 11 ms. Remains 113 /123 variables (removed 10) and now considering 157/167 (removed 10) transitions.
// Phase 1: matrix 157 rows 113 cols
[2023-03-15 01:55:59] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-15 01:55:59] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-15 01:55:59] [INFO ] Invariant cache hit.
[2023-03-15 01:56:00] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-15 01:56:00] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-15 01:56:00] [INFO ] Invariant cache hit.
[2023-03-15 01:56:00] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 113/123 places, 157/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 113/123 places, 157/167 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-15a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s71 0) (EQ s9 1) (EQ s74 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 455 ms.
Product exploration explored 100000 steps with 50000 reset in 422 ms.
Computed a total of 17 stabilizing places and 16 stable transitions
Graph (complete) has 310 edges and 113 vertex of which 111 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 17 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-15a-LTLCardinality-04 finished in 1457 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 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 167/167 transitions.
Graph (complete) has 323 edges and 123 vertex of which 120 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 143 edges and 118 vertex of which 110 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Graph (trivial) has 118 edges and 110 vertex of which 58 / 110 are part of one of the 29 SCC in 3 ms
Free SCC test removed 29 places
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 81 transition count 140
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 63 place count 66 transition count 111
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 75 place count 54 transition count 87
Iterating global reduction 2 with 12 rules applied. Total rules applied 87 place count 54 transition count 87
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 98 place count 43 transition count 65
Iterating global reduction 2 with 11 rules applied. Total rules applied 109 place count 43 transition count 65
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 119 place count 33 transition count 45
Iterating global reduction 2 with 10 rules applied. Total rules applied 129 place count 33 transition count 45
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 139 place count 23 transition count 35
Iterating global reduction 2 with 10 rules applied. Total rules applied 149 place count 23 transition count 35
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 153 place count 21 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 155 place count 20 transition count 33
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 157 place count 20 transition count 31
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 162 place count 15 transition count 26
Applied a total of 162 rules in 35 ms. Remains 15 /123 variables (removed 108) and now considering 26/167 (removed 141) transitions.
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 19 transitions (discarded 7 similar events)
// Phase 1: matrix 19 rows 15 cols
[2023-03-15 01:56:01] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-15 01:56:01] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 19 transitions (discarded 7 similar events)
[2023-03-15 01:56:01] [INFO ] Invariant cache hit.
[2023-03-15 01:56:01] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-15 01:56:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 19 transitions (discarded 7 similar events)
[2023-03-15 01:56:01] [INFO ] Invariant cache hit.
[2023-03-15 01:56:01] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/123 places, 26/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 15/123 places, 26/167 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-15a-LTLCardinality-07 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:(AND (EQ s11 0) (EQ s2 1)), p1:(AND (EQ s9 0) (EQ s7 1))], nbAcceptance=2, 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 0 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-15a-LTLCardinality-07 finished in 185 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 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 167/167 transitions.
Graph (complete) has 323 edges and 123 vertex of which 119 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 142 edges and 117 vertex of which 105 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Graph (trivial) has 115 edges and 105 vertex of which 56 / 105 are part of one of the 28 SCC in 0 ms
Free SCC test removed 28 places
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 77 transition count 135
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 62 place count 62 transition count 107
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 75 place count 49 transition count 81
Iterating global reduction 2 with 13 rules applied. Total rules applied 88 place count 49 transition count 81
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 101 place count 36 transition count 55
Iterating global reduction 2 with 13 rules applied. Total rules applied 114 place count 36 transition count 55
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 126 place count 24 transition count 31
Iterating global reduction 2 with 12 rules applied. Total rules applied 138 place count 24 transition count 31
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 150 place count 12 transition count 19
Iterating global reduction 2 with 12 rules applied. Total rules applied 162 place count 12 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 11 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 10 transition count 18
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 10 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 10 transition count 16
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 170 place count 9 transition count 15
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 9 transition count 15
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 173 place count 7 transition count 13
Applied a total of 173 rules in 27 ms. Remains 7 /123 variables (removed 116) and now considering 13/167 (removed 154) transitions.
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
// Phase 1: matrix 11 rows 7 cols
[2023-03-15 01:56:01] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-15 01:56:01] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-15 01:56:01] [INFO ] Invariant cache hit.
[2023-03-15 01:56:01] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-15 01:56:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-15 01:56:01] [INFO ] Invariant cache hit.
[2023-03-15 01:56:01] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/123 places, 13/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 7/123 places, 13/167 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-15a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s4 1))], 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 1 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-15a-LTLCardinality-09 finished in 154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 167/167 transitions.
Graph (complete) has 323 edges and 123 vertex of which 119 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 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 6 place count 119 transition count 158
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 114 transition count 158
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 15 place count 110 transition count 154
Iterating global reduction 2 with 4 rules applied. Total rules applied 19 place count 110 transition count 154
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 77 place count 81 transition count 125
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 89 place count 69 transition count 101
Iterating global reduction 2 with 12 rules applied. Total rules applied 101 place count 69 transition count 101
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 113 place count 57 transition count 77
Iterating global reduction 2 with 12 rules applied. Total rules applied 125 place count 57 transition count 77
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 137 place count 45 transition count 65
Iterating global reduction 2 with 12 rules applied. Total rules applied 149 place count 45 transition count 65
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 161 place count 33 transition count 41
Iterating global reduction 2 with 12 rules applied. Total rules applied 173 place count 33 transition count 41
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 183 place count 23 transition count 31
Iterating global reduction 2 with 10 rules applied. Total rules applied 193 place count 23 transition count 31
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 194 place count 23 transition count 31
Applied a total of 194 rules in 34 ms. Remains 23 /123 variables (removed 100) and now considering 31/167 (removed 136) transitions.
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 23 cols
[2023-03-15 01:56:01] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-15 01:56:01] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2023-03-15 01:56:01] [INFO ] Invariant cache hit.
[2023-03-15 01:56:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-15 01:56:01] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-15 01:56:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 01:56:01] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2023-03-15 01:56:01] [INFO ] Invariant cache hit.
[2023-03-15 01:56:01] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/123 places, 31/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 23/123 places, 31/167 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DiscoveryGPU-PT-15a-LTLCardinality-12 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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s16 0) (EQ s15 1)), p1:(OR (EQ s7 0) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-15a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-15a-LTLCardinality-12 finished in 338 ms.
All properties solved by simple procedures.
Total runtime 5102 ms.
ITS solved all properties within timeout

BK_STOP 1678845362925

--------------------
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 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="DiscoveryGPU-PT-15a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DiscoveryGPU-PT-15a, 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 r137-smll-167819418400427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-15a.tgz
mv DiscoveryGPU-PT-15a 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 ;