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.r133-smll-167819410700332.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 itstools
Input is DiscoveryGPU-PT-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819410700332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 13:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 13:27 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 3.8K Feb 25 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 199K Feb 25 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 25 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:59 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 32K 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-09a-LTLFireability-00
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-01
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-02
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-03
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-04
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-05
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-06
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-07
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-08
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-09
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-10
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-11
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-12
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-13
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-14
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678424269799

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-09a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-10 04:57:52] [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]
[2023-03-10 04:57:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 04:57:52] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2023-03-10 04:57:52] [INFO ] Transformed 93 places.
[2023-03-10 04:57:52] [INFO ] Transformed 127 transitions.
[2023-03-10 04:57:52] [INFO ] Found NUPN structural information;
[2023-03-10 04:57:52] [INFO ] Parsed PT model containing 93 places and 127 transitions and 408 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 127/127 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 87 transition count 121
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 87 transition count 121
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 81 transition count 115
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 81 transition count 115
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 78 transition count 109
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 78 transition count 109
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 78 transition count 103
Applied a total of 36 rules in 35 ms. Remains 78 /93 variables (removed 15) and now considering 103/127 (removed 24) transitions.
// Phase 1: matrix 103 rows 78 cols
[2023-03-10 04:57:53] [INFO ] Computed 2 place invariants in 15 ms
[2023-03-10 04:57:53] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-10 04:57:53] [INFO ] Invariant cache hit.
[2023-03-10 04:57:53] [INFO ] State equation strengthened by 66 read => feed constraints.
[2023-03-10 04:57:53] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-10 04:57:53] [INFO ] Invariant cache hit.
[2023-03-10 04:57:53] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/93 places, 103/127 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 662 ms. Remains : 78/93 places, 103/127 transitions.
Support contains 23 out of 78 places after structural reductions.
[2023-03-10 04:57:54] [INFO ] Flatten gal took : 42 ms
[2023-03-10 04:57:54] [INFO ] Flatten gal took : 20 ms
[2023-03-10 04:57:54] [INFO ] Input system was already deterministic with 103 transitions.
Finished random walk after 364 steps, including 3 resets, run visited all 22 properties in 94 ms. (steps per millisecond=3 )
Computed a total of 12 stabilizing places and 10 stable transitions
Graph (complete) has 232 edges and 78 vertex of which 75 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Graph (complete) has 232 edges and 78 vertex of which 75 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 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 75 transition count 97
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 72 transition count 97
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 12 place count 67 transition count 92
Iterating global reduction 0 with 5 rules applied. Total rules applied 17 place count 67 transition count 92
Applied a total of 17 rules in 44 ms. Remains 67 /78 variables (removed 11) and now considering 92/103 (removed 11) transitions.
// Phase 1: matrix 92 rows 67 cols
[2023-03-10 04:57:54] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-10 04:57:54] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-10 04:57:54] [INFO ] Invariant cache hit.
[2023-03-10 04:57:54] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:55] [INFO ] Implicit Places using invariants and state equation in 147 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 231 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/78 places, 92/103 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 49 transition count 75
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 41 place count 42 transition count 61
Iterating global reduction 0 with 7 rules applied. Total rules applied 48 place count 42 transition count 61
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 35 transition count 47
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 35 transition count 47
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 28 transition count 40
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 28 transition count 40
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 21 transition count 26
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 21 transition count 26
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 97 place count 14 transition count 19
Iterating global reduction 0 with 7 rules applied. Total rules applied 104 place count 14 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 105 place count 14 transition count 19
Applied a total of 105 rules in 18 ms. Remains 14 /66 variables (removed 52) and now considering 19/92 (removed 73) transitions.
[2023-03-10 04:57:55] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
// Phase 1: matrix 17 rows 14 cols
[2023-03-10 04:57:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 04:57:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-10 04:57:55] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2023-03-10 04:57:55] [INFO ] Invariant cache hit.
[2023-03-10 04:57:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 04:57:55] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/78 places, 19/103 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 363 ms. Remains : 14/78 places, 19/103 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-00 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 s8 1) (EQ s13 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 2 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-00 finished in 654 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||G(p1))))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 69 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 69 transition count 94
Applied a total of 18 rules in 12 ms. Remains 69 /78 variables (removed 9) and now considering 94/103 (removed 9) transitions.
// Phase 1: matrix 94 rows 69 cols
[2023-03-10 04:57:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 04:57:55] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-10 04:57:55] [INFO ] Invariant cache hit.
[2023-03-10 04:57:55] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:55] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 232 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/78 places, 94/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 68/78 places, 94/103 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (EQ s34 0) (EQ s67 0)), p0:(AND (EQ s35 1) (EQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 30 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-01 finished in 488 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||G(p1)))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 69 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 69 transition count 94
Applied a total of 18 rules in 11 ms. Remains 69 /78 variables (removed 9) and now considering 94/103 (removed 9) transitions.
[2023-03-10 04:57:55] [INFO ] Invariant cache hit.
[2023-03-10 04:57:55] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-10 04:57:55] [INFO ] Invariant cache hit.
[2023-03-10 04:57:56] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:56] [INFO ] Implicit Places using invariants and state equation in 167 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 252 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/78 places, 94/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 265 ms. Remains : 68/78 places, 94/103 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s47 1) (EQ s67 1)), p0:(EQ s29 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4546 reset in 428 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-03 finished in 818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 69 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 69 transition count 94
Applied a total of 18 rules in 7 ms. Remains 69 /78 variables (removed 9) and now considering 94/103 (removed 9) transitions.
[2023-03-10 04:57:56] [INFO ] Invariant cache hit.
[2023-03-10 04:57:56] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-10 04:57:56] [INFO ] Invariant cache hit.
[2023-03-10 04:57:56] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:56] [INFO ] Implicit Places using invariants and state equation in 136 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 218 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/78 places, 94/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 227 ms. Remains : 68/78 places, 94/103 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-06 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:(NEQ s60 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 60 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-06 finished in 352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0||X(!p1))) U (G(!p2) U p3)))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 69 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 69 transition count 94
Applied a total of 18 rules in 5 ms. Remains 69 /78 variables (removed 9) and now considering 94/103 (removed 9) transitions.
[2023-03-10 04:57:57] [INFO ] Invariant cache hit.
[2023-03-10 04:57:57] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-10 04:57:57] [INFO ] Invariant cache hit.
[2023-03-10 04:57:57] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:57] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-10 04:57:57] [INFO ] Invariant cache hit.
[2023-03-10 04:57:57] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/78 places, 94/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 323 ms. Remains : 69/78 places, 94/103 transitions.
Stuttering acceptance computed with spot in 445 ms :[(NOT p3), p1, (AND p0 p1), (AND p1 p0 p2), (AND p2 p1), (AND (NOT p3) (NOT p2) p1), true, p2, (NOT p3)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 5}], [{ cond=p1, acceptance={} source=1 dest: 6}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p2 p0), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 p1), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=5 dest: 8}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=p2, acceptance={} source=7 dest: 6}, { cond=(NOT p2), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) p2), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p3:(EQ s29 1), p2:(AND (EQ s41 1) (EQ s67 1)), p0:(AND (EQ s34 1) (EQ s67 1)), p1:(AND (EQ s36 1) (EQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1743 reset in 273 ms.
Stack based approach found an accepted trace after 63177 steps with 1083 reset with depth 10 and stack size 10 in 182 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-08 finished in 1262 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||(p1 U (p1&&(p2||G(p1))))))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Graph (complete) has 232 edges and 78 vertex of which 76 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
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 88 edges and 73 vertex of which 67 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Graph (trivial) has 72 edges and 67 vertex of which 34 / 67 are part of one of the 17 SCC in 3 ms
Free SCC test removed 17 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 50 transition count 84
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 42 place count 40 transition count 67
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 47 place count 35 transition count 57
Iterating global reduction 2 with 5 rules applied. Total rules applied 52 place count 35 transition count 57
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 30 transition count 47
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 30 transition count 47
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 25 transition count 37
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 25 transition count 37
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 20 transition count 32
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 20 transition count 32
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 16 transition count 28
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 16 transition count 27
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 95 place count 12 transition count 23
Applied a total of 95 rules in 22 ms. Remains 12 /78 variables (removed 66) and now considering 23/103 (removed 80) transitions.
[2023-03-10 04:57:58] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
// Phase 1: matrix 17 rows 12 cols
[2023-03-10 04:57:58] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 04:57:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-10 04:57:58] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
[2023-03-10 04:57:58] [INFO ] Invariant cache hit.
[2023-03-10 04:57:58] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-10 04:57:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 04:57:58] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
[2023-03-10 04:57:58] [INFO ] Invariant cache hit.
[2023-03-10 04:57:58] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/78 places, 23/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 12/78 places, 23/103 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s5 0), p1:(NEQ s2 1), p2:(NEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 73 steps with 2 reset in 1 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-09 finished in 208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G((p1||G(p2)))) U p3))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Graph (complete) has 232 edges and 78 vertex of which 76 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
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 88 edges and 73 vertex of which 66 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Graph (trivial) has 65 edges and 66 vertex of which 30 / 66 are part of one of the 15 SCC in 0 ms
Free SCC test removed 15 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 51 transition count 86
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 25 rules applied. Total rules applied 37 place count 44 transition count 68
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 40 place count 41 transition count 68
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 47 place count 34 transition count 54
Iterating global reduction 3 with 7 rules applied. Total rules applied 54 place count 34 transition count 54
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 61 place count 27 transition count 40
Iterating global reduction 3 with 7 rules applied. Total rules applied 68 place count 27 transition count 40
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 72 place count 23 transition count 32
Iterating global reduction 3 with 4 rules applied. Total rules applied 76 place count 23 transition count 32
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 80 place count 19 transition count 28
Iterating global reduction 3 with 4 rules applied. Total rules applied 84 place count 19 transition count 28
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 3 with 2 rules applied. Total rules applied 86 place count 18 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 17 transition count 29
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 92 place count 17 transition count 25
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 97 place count 12 transition count 20
Applied a total of 97 rules in 20 ms. Remains 12 /78 variables (removed 66) and now considering 20/103 (removed 83) transitions.
[2023-03-10 04:57:58] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 12 cols
[2023-03-10 04:57:58] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 04:57:58] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-10 04:57:58] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2023-03-10 04:57:58] [INFO ] Invariant cache hit.
[2023-03-10 04:57:58] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-10 04:57:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 04:57:58] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2023-03-10 04:57:58] [INFO ] Invariant cache hit.
[2023-03-10 04:57:58] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/78 places, 20/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102 ms. Remains : 12/78 places, 20/103 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p3), true, (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p3) p0) (AND (NOT p3) p1) (AND (NOT p3) p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p1) p2), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(OR (EQ s8 1) (EQ s10 1)), p0:(NEQ s4 1), p1:(EQ s8 1), p2:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-10 finished in 280 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 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Graph (complete) has 232 edges and 78 vertex of which 75 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 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 75 transition count 98
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 73 transition count 98
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 9 place count 69 transition count 94
Iterating global reduction 0 with 4 rules applied. Total rules applied 13 place count 69 transition count 94
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 0 with 2 rules applied. Total rules applied 15 place count 68 transition count 93
Applied a total of 15 rules in 22 ms. Remains 68 /78 variables (removed 10) and now considering 93/103 (removed 10) transitions.
// Phase 1: matrix 93 rows 68 cols
[2023-03-10 04:57:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 04:57:58] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 04:57:58] [INFO ] Invariant cache hit.
[2023-03-10 04:57:58] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 222 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/78 places, 93/103 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 51 transition count 77
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 44 transition count 63
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 44 transition count 63
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 37 transition count 49
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 37 transition count 49
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 30 transition count 42
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 30 transition count 42
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 24 transition count 30
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 24 transition count 30
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 92 place count 18 transition count 24
Iterating global reduction 0 with 6 rules applied. Total rules applied 98 place count 18 transition count 24
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 18 transition count 24
Applied a total of 100 rules in 27 ms. Remains 18 /67 variables (removed 49) and now considering 24/93 (removed 69) transitions.
[2023-03-10 04:57:59] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 18 cols
[2023-03-10 04:57:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 04:57:59] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
[2023-03-10 04:57:59] [INFO ] Invariant cache hit.
[2023-03-10 04:57:59] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/78 places, 24/103 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 348 ms. Remains : 18/78 places, 24/103 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-11 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:(AND (EQ s8 1) (EQ s17 1)), p1:(EQ s10 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 2 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-11 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 69 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 69 transition count 94
Applied a total of 18 rules in 8 ms. Remains 69 /78 variables (removed 9) and now considering 94/103 (removed 9) transitions.
// Phase 1: matrix 94 rows 69 cols
[2023-03-10 04:57:59] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-10 04:57:59] [INFO ] Invariant cache hit.
[2023-03-10 04:57:59] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-10 04:57:59] [INFO ] Invariant cache hit.
[2023-03-10 04:57:59] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/78 places, 94/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 294 ms. Remains : 69/78 places, 94/103 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-12 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:(AND (EQ s25 1) (EQ s68 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 114 steps with 0 reset in 2 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-12 finished in 422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 70 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 70 transition count 95
Applied a total of 16 rules in 6 ms. Remains 70 /78 variables (removed 8) and now considering 95/103 (removed 8) transitions.
// Phase 1: matrix 95 rows 70 cols
[2023-03-10 04:57:59] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 04:57:59] [INFO ] Invariant cache hit.
[2023-03-10 04:57:59] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:57:59] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-10 04:57:59] [INFO ] Invariant cache hit.
[2023-03-10 04:57:59] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/78 places, 95/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 70/78 places, 95/103 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-13 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:(AND (EQ s55 1) (EQ s68 1) (EQ s46 1) (EQ s69 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 120 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-13 finished in 366 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)) U p1))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Graph (complete) has 232 edges and 78 vertex of which 75 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 75 transition count 98
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 73 transition count 98
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 9 place count 69 transition count 94
Iterating global reduction 0 with 4 rules applied. Total rules applied 13 place count 69 transition count 94
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 0 with 2 rules applied. Total rules applied 15 place count 68 transition count 93
Applied a total of 15 rules in 25 ms. Remains 68 /78 variables (removed 10) and now considering 93/103 (removed 10) transitions.
// Phase 1: matrix 93 rows 68 cols
[2023-03-10 04:58:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 04:58:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 04:58:00] [INFO ] Invariant cache hit.
[2023-03-10 04:58:00] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:58:00] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-10 04:58:00] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 04:58:00] [INFO ] Invariant cache hit.
[2023-03-10 04:58:00] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/78 places, 93/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 253 ms. Remains : 68/78 places, 93/103 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s9 1) (EQ s67 1)), p0:(OR (NOT (AND (EQ s62 1) (EQ s66 1))) (AND (EQ s9 1) (EQ s67 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1911 reset in 358 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-14 finished in 747 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 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 103/103 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 73 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 71 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 69 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 69 transition count 94
Applied a total of 18 rules in 5 ms. Remains 69 /78 variables (removed 9) and now considering 94/103 (removed 9) transitions.
// Phase 1: matrix 94 rows 69 cols
[2023-03-10 04:58:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 04:58:00] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-10 04:58:00] [INFO ] Invariant cache hit.
[2023-03-10 04:58:00] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-10 04:58:00] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-10 04:58:00] [INFO ] Invariant cache hit.
[2023-03-10 04:58:01] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/78 places, 94/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 69/78 places, 94/103 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s53 1) (EQ s68 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]]
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-15 finished in 337 ms.
All properties solved by simple procedures.
Total runtime 8357 ms.

BK_STOP 1678424282205

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-09a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DiscoveryGPU-PT-09a, 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 r133-smll-167819410700332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-09a.tgz
mv DiscoveryGPU-PT-09a 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 ;