Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151500308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DiscoveryGPU-PT-14a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151500308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 12 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 12 02:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 02:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 50K May 18 16:42 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-14a-LTLFireability-00
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-01
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-02
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-03
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-04
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-05
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-06
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-07
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-08
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-09
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-10
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-11
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-12
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-13
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-14
FORMULA_NAME DiscoveryGPU-PT-14a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716421518868

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-14a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-22 23:45:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 23:45:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 23:45:20] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2024-05-22 23:45:20] [INFO ] Transformed 143 places.
[2024-05-22 23:45:20] [INFO ] Transformed 197 transitions.
[2024-05-22 23:45:20] [INFO ] Found NUPN structural information;
[2024-05-22 23:45:20] [INFO ] Parsed PT model containing 143 places and 197 transitions and 633 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 197/197 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 132 transition count 186
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 132 transition count 186
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 124 transition count 178
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 124 transition count 178
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 44 place count 118 transition count 166
Iterating global reduction 0 with 6 rules applied. Total rules applied 50 place count 118 transition count 166
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 58 place count 118 transition count 158
Applied a total of 58 rules in 31 ms. Remains 118 /143 variables (removed 25) and now considering 158/197 (removed 39) transitions.
// Phase 1: matrix 158 rows 118 cols
[2024-05-22 23:45:20] [INFO ] Computed 2 invariants in 13 ms
[2024-05-22 23:45:21] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-22 23:45:21] [INFO ] Invariant cache hit.
[2024-05-22 23:45:21] [INFO ] State equation strengthened by 104 read => feed constraints.
[2024-05-22 23:45:21] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
[2024-05-22 23:45:21] [INFO ] Invariant cache hit.
[2024-05-22 23:45:21] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 118/143 places, 158/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 622 ms. Remains : 118/143 places, 158/197 transitions.
Support contains 32 out of 118 places after structural reductions.
[2024-05-22 23:45:21] [INFO ] Flatten gal took : 34 ms
[2024-05-22 23:45:21] [INFO ] Flatten gal took : 13 ms
[2024-05-22 23:45:21] [INFO ] Input system was already deterministic with 158 transitions.
Support contains 30 out of 118 places (down from 32) after GAL structural reductions.
Finished random walk after 6925 steps, including 46 resets, run visited all 30 properties in 147 ms. (steps per millisecond=47 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 17 stabilizing places and 15 stable transitions
Graph (complete) has 357 edges and 118 vertex of which 115 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 112 transition count 152
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 112 transition count 152
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 107 transition count 147
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 107 transition count 147
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 105 transition count 145
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 105 transition count 145
Applied a total of 26 rules in 18 ms. Remains 105 /118 variables (removed 13) and now considering 145/158 (removed 13) transitions.
// Phase 1: matrix 145 rows 105 cols
[2024-05-22 23:45:22] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 23:45:22] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-22 23:45:22] [INFO ] Invariant cache hit.
[2024-05-22 23:45:22] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:22] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 257 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/118 places, 145/158 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 284 ms. Remains : 104/118 places, 145/158 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 365 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 145 steps with 0 reset in 4 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-01 finished in 721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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, 158/158 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 111 transition count 151
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 111 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 106 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 106 transition count 146
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 104 transition count 144
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 104 transition count 144
Applied a total of 28 rules in 11 ms. Remains 104 /118 variables (removed 14) and now considering 144/158 (removed 14) transitions.
// Phase 1: matrix 144 rows 104 cols
[2024-05-22 23:45:22] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 23:45:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-22 23:45:22] [INFO ] Invariant cache hit.
[2024-05-22 23:45:22] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:22] [INFO ] Implicit Places using invariants and state equation in 141 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 199 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/118 places, 144/158 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 212 ms. Remains : 103/118 places, 144/158 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-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:(OR (NEQ s69 1) (NEQ s102 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 110 steps with 0 reset in 4 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-02 finished in 317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 111 transition count 151
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 111 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 106 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 106 transition count 146
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 104 transition count 144
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 104 transition count 144
Applied a total of 28 rules in 6 ms. Remains 104 /118 variables (removed 14) and now considering 144/158 (removed 14) transitions.
[2024-05-22 23:45:23] [INFO ] Invariant cache hit.
[2024-05-22 23:45:23] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-22 23:45:23] [INFO ] Invariant cache hit.
[2024-05-22 23:45:23] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:23] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-05-22 23:45:23] [INFO ] Invariant cache hit.
[2024-05-22 23:45:23] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 104/118 places, 144/158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 104/118 places, 144/158 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-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:(OR (NEQ s29 1) (NEQ s103 1) (NEQ s76 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 50000 reset in 403 ms.
Product exploration explored 100000 steps with 50000 reset in 294 ms.
Computed a total of 17 stabilizing places and 15 stable transitions
Graph (complete) has 331 edges and 104 vertex of which 103 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 17 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 28 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-14a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-03 finished in 1074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(X(p1)))))'
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 111 transition count 151
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 111 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 106 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 106 transition count 146
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 105 transition count 145
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 105 transition count 145
Applied a total of 26 rules in 18 ms. Remains 105 /118 variables (removed 13) and now considering 145/158 (removed 13) transitions.
// Phase 1: matrix 145 rows 105 cols
[2024-05-22 23:45:24] [INFO ] Computed 2 invariants in 6 ms
[2024-05-22 23:45:24] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-22 23:45:24] [INFO ] Invariant cache hit.
[2024-05-22 23:45:24] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:24] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-22 23:45:24] [INFO ] Invariant cache hit.
[2024-05-22 23:45:24] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/118 places, 145/158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 246 ms. Remains : 105/118 places, 145/158 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(EQ s60 0), p1:(OR (EQ s68 0) (EQ s104 0))], 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Product exploration explored 100000 steps with 50000 reset in 211 ms.
Computed a total of 17 stabilizing places and 15 stable transitions
Graph (complete) has 333 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 17 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DiscoveryGPU-PT-14a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-04 finished in 886 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 115 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 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 2 places and 0 transitions.
Graph (complete) has 134 edges and 112 vertex of which 98 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.2 ms
Discarding 14 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Graph (trivial) has 110 edges and 98 vertex of which 54 / 98 are part of one of the 27 SCC in 5 ms
Free SCC test removed 27 places
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 71 transition count 126
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 60 place count 57 transition count 99
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 72 place count 45 transition count 75
Iterating global reduction 2 with 12 rules applied. Total rules applied 84 place count 45 transition count 75
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 96 place count 33 transition count 51
Iterating global reduction 2 with 12 rules applied. Total rules applied 108 place count 33 transition count 51
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 120 place count 21 transition count 27
Iterating global reduction 2 with 12 rules applied. Total rules applied 132 place count 21 transition count 27
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 144 place count 9 transition count 15
Iterating global reduction 2 with 12 rules applied. Total rules applied 156 place count 9 transition count 15
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 160 place count 7 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 7 transition count 12
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 5 transition count 10
Applied a total of 163 rules in 30 ms. Remains 5 /118 variables (removed 113) and now considering 10/158 (removed 148) transitions.
[2024-05-22 23:45:25] [INFO ] Flow matrix only has 8 transitions (discarded 2 similar events)
// Phase 1: matrix 8 rows 5 cols
[2024-05-22 23:45:25] [INFO ] Computed 0 invariants in 1 ms
[2024-05-22 23:45:25] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-22 23:45:25] [INFO ] Flow matrix only has 8 transitions (discarded 2 similar events)
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-22 23:45:25] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-22 23:45:25] [INFO ] Flow matrix only has 8 transitions (discarded 2 similar events)
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/118 places, 10/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 100 ms. Remains : 5/118 places, 10/158 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-05 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:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-05 finished in 211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 115 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 115 transition count 149
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 109 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 102 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 102 transition count 142
Applied a total of 27 rules in 19 ms. Remains 102 /118 variables (removed 16) and now considering 142/158 (removed 16) transitions.
// Phase 1: matrix 142 rows 102 cols
[2024-05-22 23:45:25] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 23:45:25] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:25] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2024-05-22 23:45:25] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/118 places, 142/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 257 ms. Remains : 102/118 places, 142/158 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-06 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 (EQ s51 1) (EQ s101 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 114 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-06 finished in 318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 115 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 115 transition count 149
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 109 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 102 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 102 transition count 142
Applied a total of 27 rules in 14 ms. Remains 102 /118 variables (removed 16) and now considering 142/158 (removed 16) transitions.
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:25] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-22 23:45:25] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-22 23:45:25] [INFO ] Invariant cache hit.
[2024-05-22 23:45:25] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/118 places, 142/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 270 ms. Remains : 102/118 places, 142/158 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-07 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:(OR (NEQ s72 1) (NEQ s101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 853 reset in 204 ms.
Stack based approach found an accepted trace after 2806 steps with 22 reset with depth 85 and stack size 83 in 7 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-07 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)||(!p0&&G(F(p1))))))'
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 116 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 116 transition count 150
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 110 transition count 150
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 19 place count 104 transition count 144
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 104 transition count 144
Applied a total of 25 rules in 17 ms. Remains 104 /118 variables (removed 14) and now considering 144/158 (removed 14) transitions.
// Phase 1: matrix 144 rows 104 cols
[2024-05-22 23:45:26] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 23:45:26] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-22 23:45:26] [INFO ] Invariant cache hit.
[2024-05-22 23:45:26] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-22 23:45:26] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 163 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/118 places, 144/158 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 76 transition count 117
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 66 place count 64 transition count 93
Iterating global reduction 0 with 12 rules applied. Total rules applied 78 place count 64 transition count 93
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 90 place count 52 transition count 69
Iterating global reduction 0 with 12 rules applied. Total rules applied 102 place count 52 transition count 69
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 113 place count 41 transition count 58
Iterating global reduction 0 with 11 rules applied. Total rules applied 124 place count 41 transition count 58
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 135 place count 30 transition count 36
Iterating global reduction 0 with 11 rules applied. Total rules applied 146 place count 30 transition count 36
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 157 place count 19 transition count 25
Iterating global reduction 0 with 11 rules applied. Total rules applied 168 place count 19 transition count 25
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 169 place count 19 transition count 25
Applied a total of 169 rules in 14 ms. Remains 19 /103 variables (removed 84) and now considering 25/144 (removed 119) transitions.
[2024-05-22 23:45:26] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 19 cols
[2024-05-22 23:45:26] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 23:45:26] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-22 23:45:26] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
[2024-05-22 23:45:26] [INFO ] Invariant cache hit.
[2024-05-22 23:45:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-22 23:45:26] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/118 places, 25/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 256 ms. Remains : 19/118 places, 25/158 transitions.
Stuttering acceptance computed with spot in 190 ms :[p0, (AND (NOT p1) p0), (AND (NOT p1) p0), p0]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s11 1), p0:(AND (EQ s7 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 283 steps with 3 reset in 3 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-08 finished in 471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((!p1&&F(!p2)))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 116 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 116 transition count 150
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 110 transition count 150
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 19 place count 104 transition count 144
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 104 transition count 144
Applied a total of 25 rules in 15 ms. Remains 104 /118 variables (removed 14) and now considering 144/158 (removed 14) transitions.
// Phase 1: matrix 144 rows 104 cols
[2024-05-22 23:45:26] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 23:45:26] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-22 23:45:26] [INFO ] Invariant cache hit.
[2024-05-22 23:45:26] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-22 23:45:26] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-22 23:45:26] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-22 23:45:26] [INFO ] Invariant cache hit.
[2024-05-22 23:45:26] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/118 places, 144/158 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 254 ms. Remains : 104/118 places, 144/158 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR p1 p2), true, p2, (OR p2 p1)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s27 1) (EQ s103 1)), p0:(EQ s51 1), p2:(AND (EQ s44 1) (EQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-09 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 115 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
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 115 transition count 149
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 109 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 102 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 102 transition count 142
Applied a total of 27 rules in 21 ms. Remains 102 /118 variables (removed 16) and now considering 142/158 (removed 16) transitions.
// Phase 1: matrix 142 rows 102 cols
[2024-05-22 23:45:27] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 23:45:27] [INFO ] Invariant cache hit.
[2024-05-22 23:45:27] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 163 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/118 places, 142/158 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 73 transition count 114
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 69 place count 60 transition count 88
Iterating global reduction 0 with 13 rules applied. Total rules applied 82 place count 60 transition count 88
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 94 place count 48 transition count 64
Iterating global reduction 0 with 12 rules applied. Total rules applied 106 place count 48 transition count 64
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 118 place count 36 transition count 52
Iterating global reduction 0 with 12 rules applied. Total rules applied 130 place count 36 transition count 52
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 142 place count 24 transition count 28
Iterating global reduction 0 with 12 rules applied. Total rules applied 154 place count 24 transition count 28
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 166 place count 12 transition count 16
Iterating global reduction 0 with 12 rules applied. Total rules applied 178 place count 12 transition count 16
Applied a total of 178 rules in 8 ms. Remains 12 /101 variables (removed 89) and now considering 16/142 (removed 126) transitions.
[2024-05-22 23:45:27] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 12 cols
[2024-05-22 23:45:27] [INFO ] Computed 1 invariants in 0 ms
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-22 23:45:27] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-22 23:45:27] [INFO ] Invariant cache hit.
[2024-05-22 23:45:27] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/118 places, 16/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 243 ms. Remains : 12/118 places, 16/158 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-10 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 (EQ s7 1) (EQ s11 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 2 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-10 finished in 297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(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, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 115 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
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 115 transition count 149
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 109 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 102 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 102 transition count 142
Applied a total of 27 rules in 8 ms. Remains 102 /118 variables (removed 16) and now considering 142/158 (removed 16) transitions.
// Phase 1: matrix 142 rows 102 cols
[2024-05-22 23:45:27] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-22 23:45:27] [INFO ] Invariant cache hit.
[2024-05-22 23:45:27] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 151 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/118 places, 142/158 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 76 transition count 117
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 62 place count 64 transition count 93
Iterating global reduction 0 with 12 rules applied. Total rules applied 74 place count 64 transition count 93
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 86 place count 52 transition count 69
Iterating global reduction 0 with 12 rules applied. Total rules applied 98 place count 52 transition count 69
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 108 place count 42 transition count 59
Iterating global reduction 0 with 10 rules applied. Total rules applied 118 place count 42 transition count 59
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 128 place count 32 transition count 39
Iterating global reduction 0 with 10 rules applied. Total rules applied 138 place count 32 transition count 39
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 148 place count 22 transition count 29
Iterating global reduction 0 with 10 rules applied. Total rules applied 158 place count 22 transition count 29
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 161 place count 22 transition count 29
Applied a total of 161 rules in 10 ms. Remains 22 /101 variables (removed 79) and now considering 29/142 (removed 113) transitions.
[2024-05-22 23:45:27] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
// Phase 1: matrix 25 rows 22 cols
[2024-05-22 23:45:27] [INFO ] Computed 1 invariants in 0 ms
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-22 23:45:27] [INFO ] Flow matrix only has 25 transitions (discarded 4 similar events)
[2024-05-22 23:45:27] [INFO ] Invariant cache hit.
[2024-05-22 23:45:27] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/118 places, 29/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 241 ms. Remains : 22/118 places, 29/158 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s16 1) (EQ s21 1)), p1:(AND (OR (EQ s7 0) (EQ s21 0)) (OR (EQ s11 0) (EQ s21 0)))], 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 12 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-11 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U (F(p1) U (p2 U p3)))))'
Support contains 6 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 153
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 153
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 149
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 149
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 107 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 107 transition count 147
Applied a total of 22 rules in 4 ms. Remains 107 /118 variables (removed 11) and now considering 147/158 (removed 11) transitions.
// Phase 1: matrix 147 rows 107 cols
[2024-05-22 23:45:27] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-22 23:45:27] [INFO ] Invariant cache hit.
[2024-05-22 23:45:27] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-22 23:45:27] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-05-22 23:45:27] [INFO ] Invariant cache hit.
[2024-05-22 23:45:28] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 107/118 places, 147/158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 220 ms. Remains : 107/118 places, 147/158 transitions.
Stuttering acceptance computed with spot in 299 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p3)), (NOT p1), (NOT p3)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(NOT p3), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s67 1) (EQ s74 1) (EQ s106 1)), p2:(AND (EQ s82 1) (EQ s105 1)), p1:(AND (EQ s84 1) (EQ s106 1)), p0:(OR (EQ s67 1) (AND (EQ s84 1) (EQ s106 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 154 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-12 finished in 551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p1)&&(X(G(p3))||p2))||p0)))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 112 transition count 152
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 112 transition count 152
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 108 transition count 148
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 108 transition count 148
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 106 transition count 146
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 106 transition count 146
Applied a total of 24 rules in 3 ms. Remains 106 /118 variables (removed 12) and now considering 146/158 (removed 12) transitions.
// Phase 1: matrix 146 rows 106 cols
[2024-05-22 23:45:28] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 23:45:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-22 23:45:28] [INFO ] Invariant cache hit.
[2024-05-22 23:45:28] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-22 23:45:28] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 154 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/118 places, 146/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 105/118 places, 146/158 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p3), true]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p3, acceptance={} source=3 dest: 3}, { cond=(NOT p3), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s32 0) (EQ s104 0)), p1:(OR (EQ s75 0) (EQ s104 0)), p2:(OR (EQ s53 0) (EQ s104 0)), p3:(AND (EQ s53 1) (EQ s104 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Product exploration explored 100000 steps with 50000 reset in 187 ms.
Computed a total of 16 stabilizing places and 15 stable transitions
Graph (complete) has 289 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 16 stabilizing places and 15 stable transitions
Detected a total of 16/105 stabilizing places and 15/146 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p3)), (X (X (NOT p3))), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 5 states, 7 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DiscoveryGPU-PT-14a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-13 finished in 814 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G((p1&&X(p2)))))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 111 transition count 151
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 111 transition count 151
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 107 transition count 147
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 107 transition count 147
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 105 transition count 145
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 105 transition count 145
Applied a total of 26 rules in 7 ms. Remains 105 /118 variables (removed 13) and now considering 145/158 (removed 13) transitions.
// Phase 1: matrix 145 rows 105 cols
[2024-05-22 23:45:29] [INFO ] Computed 2 invariants in 0 ms
[2024-05-22 23:45:29] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-22 23:45:29] [INFO ] Invariant cache hit.
[2024-05-22 23:45:29] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-22 23:45:29] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 193 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/118 places, 145/158 transitions.
Applied a total of 0 rules in 1 ms. Remains 104 /104 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 201 ms. Remains : 104/118 places, 145/158 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-14 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s36 1) (EQ s103 1)), p1:(EQ s3 0), p2:(EQ s33 0)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-14 finished in 425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p1))&&F(p2)&&p0)))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Graph (complete) has 357 edges and 118 vertex of which 116 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 116 transition count 150
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 110 transition count 150
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 19 place count 104 transition count 144
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 104 transition count 144
Applied a total of 25 rules in 15 ms. Remains 104 /118 variables (removed 14) and now considering 144/158 (removed 14) transitions.
// Phase 1: matrix 144 rows 104 cols
[2024-05-22 23:45:29] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 23:45:29] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-22 23:45:29] [INFO ] Invariant cache hit.
[2024-05-22 23:45:29] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-22 23:45:29] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 158 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/118 places, 144/158 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 76 transition count 117
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 66 place count 64 transition count 93
Iterating global reduction 0 with 12 rules applied. Total rules applied 78 place count 64 transition count 93
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 89 place count 53 transition count 71
Iterating global reduction 0 with 11 rules applied. Total rules applied 100 place count 53 transition count 71
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 111 place count 42 transition count 60
Iterating global reduction 0 with 11 rules applied. Total rules applied 122 place count 42 transition count 60
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 132 place count 32 transition count 40
Iterating global reduction 0 with 10 rules applied. Total rules applied 142 place count 32 transition count 40
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 152 place count 22 transition count 30
Iterating global reduction 0 with 10 rules applied. Total rules applied 162 place count 22 transition count 30
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 163 place count 22 transition count 30
Applied a total of 163 rules in 11 ms. Remains 22 /103 variables (removed 81) and now considering 30/144 (removed 114) transitions.
[2024-05-22 23:45:29] [INFO ] Flow matrix only has 26 transitions (discarded 4 similar events)
// Phase 1: matrix 26 rows 22 cols
[2024-05-22 23:45:29] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 23:45:29] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-22 23:45:29] [INFO ] Flow matrix only has 26 transitions (discarded 4 similar events)
[2024-05-22 23:45:29] [INFO ] Invariant cache hit.
[2024-05-22 23:45:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-22 23:45:29] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/118 places, 30/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 261 ms. Remains : 22/118 places, 30/158 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : DiscoveryGPU-PT-14a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s17 0) (EQ s10 0)), p2:(EQ s17 0), p1:(OR (EQ s6 0) (EQ s21 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-14a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-14a-LTLFireability-15 finished in 463 ms.
All properties solved by simple procedures.
Total runtime 9685 ms.

BK_STOP 1716421531048

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-14a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DiscoveryGPU-PT-14a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r153-tall-171631151500308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-14a.tgz
mv DiscoveryGPU-PT-14a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;