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.r101-tall-167814475800732.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 DLCround-PT-10a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475800732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 25 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 19:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 19:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 25 20:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 20:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 20:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 660K 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 DLCround-PT-10a-LTLFireability-00
FORMULA_NAME DLCround-PT-10a-LTLFireability-01
FORMULA_NAME DLCround-PT-10a-LTLFireability-02
FORMULA_NAME DLCround-PT-10a-LTLFireability-03
FORMULA_NAME DLCround-PT-10a-LTLFireability-04
FORMULA_NAME DLCround-PT-10a-LTLFireability-05
FORMULA_NAME DLCround-PT-10a-LTLFireability-06
FORMULA_NAME DLCround-PT-10a-LTLFireability-07
FORMULA_NAME DLCround-PT-10a-LTLFireability-08
FORMULA_NAME DLCround-PT-10a-LTLFireability-09
FORMULA_NAME DLCround-PT-10a-LTLFireability-10
FORMULA_NAME DLCround-PT-10a-LTLFireability-11
FORMULA_NAME DLCround-PT-10a-LTLFireability-12
FORMULA_NAME DLCround-PT-10a-LTLFireability-13
FORMULA_NAME DLCround-PT-10a-LTLFireability-14
FORMULA_NAME DLCround-PT-10a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678312569566

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=DLCround-PT-10a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-08 21:56:11] [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]
[2023-03-08 21:56:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 21:56:11] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2023-03-08 21:56:11] [INFO ] Transformed 337 places.
[2023-03-08 21:56:11] [INFO ] Transformed 2605 transitions.
[2023-03-08 21:56:11] [INFO ] Found NUPN structural information;
[2023-03-08 21:56:11] [INFO ] Parsed PT model containing 337 places and 2605 transitions and 10130 arcs in 208 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 7 formulas.
Ensure Unique test removed 247 transitions
Reduce redundant transitions removed 247 transitions.
FORMULA DLCround-PT-10a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 2358/2358 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 312 transition count 1986
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 312 transition count 1986
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 54 place count 312 transition count 1982
Drop transitions removed 606 transitions
Redundant transition composition rules discarded 606 transitions
Iterating global reduction 1 with 606 rules applied. Total rules applied 660 place count 312 transition count 1376
Applied a total of 660 rules in 110 ms. Remains 312 /337 variables (removed 25) and now considering 1376/2358 (removed 982) transitions.
[2023-03-08 21:56:11] [INFO ] Flow matrix only has 189 transitions (discarded 1187 similar events)
// Phase 1: matrix 189 rows 312 cols
[2023-03-08 21:56:11] [INFO ] Computed 213 place invariants in 20 ms
[2023-03-08 21:56:12] [INFO ] Implicit Places using invariants in 870 ms returned [114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 138, 139, 140, 141, 142, 143, 144, 145, 146, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 199, 200, 201, 202, 203, 205, 206, 207, 208, 211, 212, 213, 215, 216, 217, 220, 221, 222, 223, 224, 225, 226, 227, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 271, 272, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 293, 294, 295, 296, 297, 298, 300, 301, 302, 303, 304, 305, 306, 308, 309, 310, 311]
Discarding 179 places :
Ensure Unique test removed 1008 transitions
Reduce isomorphic transitions removed 1008 transitions.
Implicit Place search using SMT only with invariants took 901 ms to find 179 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/337 places, 368/2358 transitions.
Drop transitions removed 123 transitions
Redundant transition composition rules discarded 123 transitions
Iterating global reduction 0 with 123 rules applied. Total rules applied 123 place count 133 transition count 245
Applied a total of 123 rules in 5 ms. Remains 133 /133 variables (removed 0) and now considering 245/368 (removed 123) transitions.
[2023-03-08 21:56:12] [INFO ] Flow matrix only has 189 transitions (discarded 56 similar events)
// Phase 1: matrix 189 rows 133 cols
[2023-03-08 21:56:12] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-08 21:56:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 21:56:12] [INFO ] Flow matrix only has 189 transitions (discarded 56 similar events)
[2023-03-08 21:56:12] [INFO ] Invariant cache hit.
[2023-03-08 21:56:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:12] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 133/337 places, 245/2358 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1141 ms. Remains : 133/337 places, 245/2358 transitions.
Support contains 37 out of 133 places after structural reductions.
[2023-03-08 21:56:12] [INFO ] Flatten gal took : 33 ms
[2023-03-08 21:56:12] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:56:12] [INFO ] Input system was already deterministic with 245 transitions.
Support contains 35 out of 133 places (down from 37) after GAL structural reductions.
Finished random walk after 474 steps, including 0 resets, run visited all 18 properties in 42 ms. (steps per millisecond=11 )
Computed a total of 20 stabilizing places and 1 stable transitions
Graph (complete) has 278 edges and 133 vertex of which 114 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.4 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(F(p0))||G(p1))))'
Support contains 6 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Graph (trivial) has 229 edges and 133 vertex of which 102 / 133 are part of one of the 15 SCC in 2 ms
Free SCC test removed 87 places
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Graph (complete) has 74 edges and 46 vertex of which 30 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 40
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 29 transition count 38
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 27 transition count 37
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 20 place count 16 transition count 26
Iterating global reduction 3 with 11 rules applied. Total rules applied 31 place count 16 transition count 26
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 16 transition count 23
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 16 transition count 23
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 15 transition count 22
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 15 transition count 22
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 15 transition count 21
Applied a total of 38 rules in 16 ms. Remains 15 /133 variables (removed 118) and now considering 21/245 (removed 224) transitions.
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
// Phase 1: matrix 14 rows 15 cols
[2023-03-08 21:56:13] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-08 21:56:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/133 places, 21/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 15/133 places, 21/245 transitions.
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s13 0)), p0:(OR (AND (EQ s8 1) (EQ s12 1)) (AND (EQ s10 1) (EQ s14 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 4 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-10a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-02 finished in 336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Graph (trivial) has 235 edges and 133 vertex of which 107 / 133 are part of one of the 15 SCC in 1 ms
Free SCC test removed 92 places
Ensure Unique test removed 214 transitions
Reduce isomorphic transitions removed 214 transitions.
Graph (complete) has 64 edges and 41 vertex of which 23 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 22 transition count 30
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 9 transition count 17
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 9 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 9 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 9 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 8 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 8 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 8 transition count 13
Applied a total of 36 rules in 9 ms. Remains 8 /133 variables (removed 125) and now considering 13/245 (removed 232) transitions.
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 8 cols
[2023-03-08 21:56:13] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-08 21:56:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/133 places, 13/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 8/133 places, 13/245 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-03 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:(AND (EQ s5 1) (EQ s7 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 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-03 finished in 177 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((F(p2)||p1))))))'
Support contains 4 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Graph (trivial) has 238 edges and 133 vertex of which 108 / 133 are part of one of the 15 SCC in 1 ms
Free SCC test removed 93 places
Ensure Unique test removed 219 transitions
Reduce isomorphic transitions removed 219 transitions.
Graph (complete) has 59 edges and 40 vertex of which 23 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 22 transition count 25
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 16 place count 10 transition count 13
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 10 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 29 place count 10 transition count 12
Applied a total of 29 rules in 6 ms. Remains 10 /133 variables (removed 123) and now considering 12/245 (removed 233) transitions.
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 10 cols
[2023-03-08 21:56:13] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-08 21:56:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/133 places, 12/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 10/133 places, 12/245 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s8 0) (EQ s5 0) (EQ s9 0)), p1:(OR (EQ s5 0) (EQ s9 0)), p2:(OR (EQ s3 0) (EQ s8 0))], 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 6 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-04 finished in 251 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((X((p1||G(F(p2))))||p0))))'
Support contains 4 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 116 transition count 245
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 111 transition count 235
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 111 transition count 235
Applied a total of 27 rules in 8 ms. Remains 111 /133 variables (removed 22) and now considering 235/245 (removed 10) transitions.
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 111 cols
[2023-03-08 21:56:13] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:13] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-08 21:56:13] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:13] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 111/133 places, 235/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 111/133 places, 235/245 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s26 0) (EQ s109 0)), p1:(AND (EQ s26 1) (EQ s109 1)), p2:(OR (EQ s100 0) (EQ s110 0))], 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]]
Stuttering criterion allowed to conclude after 1188 steps with 6 reset in 13 ms.
FORMULA DLCround-PT-10a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-05 finished in 403 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((X((G(p0)||G(p1)))&&G(p2))))'
Support contains 6 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Graph (trivial) has 230 edges and 133 vertex of which 105 / 133 are part of one of the 15 SCC in 0 ms
Free SCC test removed 90 places
Ensure Unique test removed 209 transitions
Reduce isomorphic transitions removed 209 transitions.
Graph (complete) has 69 edges and 43 vertex of which 27 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 26 transition count 35
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 15 transition count 24
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 15 transition count 24
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 15 transition count 22
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 15 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 14 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 14 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 14 transition count 20
Applied a total of 32 rules in 4 ms. Remains 14 /133 variables (removed 119) and now considering 20/245 (removed 225) transitions.
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 14 cols
[2023-03-08 21:56:14] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 21:56:14] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2023-03-08 21:56:14] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-08 21:56:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2023-03-08 21:56:14] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/133 places, 20/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 14/133 places, 20/245 transitions.
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0, 1, 2} source=0 dest: 0}, { cond=p2, acceptance={0, 1, 2} source=0 dest: 1}, { cond=p2, acceptance={1, 2} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0, 2} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={1, 2} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0, 1} source=1 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 2} source=1 dest: 4}, { cond=(AND p2 (NOT p0) p1), acceptance={1} source=1 dest: 5}, { cond=(AND p2 p0 (NOT p1)), acceptance={2} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1, 2} source=2 dest: 0}, { cond=p2, acceptance={1, 2} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND p2 p1), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0, 1, 2} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={1, 2} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={1} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=4 dest: 0}, { cond=(AND p2 p0), acceptance={0, 2} source=4 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={0, 1, 2} source=4 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={1, 2} source=4 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0, 2} source=4 dest: 4}, { cond=(AND p2 p0), acceptance={2} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=5 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={1, 2} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p2 p1), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=6 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={1, 2} source=6 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0, 2} source=6 dest: 4}, { cond=(AND p2 p0), acceptance={2} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s9 1) (EQ s11 1)), p0:(AND (EQ s4 1) (EQ s13 1)), p1:(AND (EQ s2 1) (EQ s12 1))], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-06 finished in 416 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 6 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Graph (trivial) has 232 edges and 133 vertex of which 106 / 133 are part of one of the 14 SCC in 0 ms
Free SCC test removed 92 places
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Graph (complete) has 63 edges and 41 vertex of which 25 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 25 transition count 28
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 23 transition count 27
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 18 place count 12 transition count 16
Iterating global reduction 2 with 11 rules applied. Total rules applied 29 place count 12 transition count 16
Applied a total of 29 rules in 5 ms. Remains 12 /133 variables (removed 121) and now considering 16/245 (removed 229) transitions.
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 12 cols
[2023-03-08 21:56:14] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 21:56:14] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2023-03-08 21:56:14] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:14] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-08 21:56:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2023-03-08 21:56:14] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/133 places, 16/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 12/133 places, 16/245 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s9 0) (AND (OR (EQ s7 0) (EQ s11 0)) (OR (EQ s6 0) (EQ s10 0))))], 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 5 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-07 finished in 141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (F(p1) U p2)))'
Support contains 6 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Graph (trivial) has 231 edges and 133 vertex of which 105 / 133 are part of one of the 15 SCC in 0 ms
Free SCC test removed 90 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Graph (complete) has 67 edges and 43 vertex of which 27 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 33
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 26 transition count 30
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 24 transition count 29
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 21 place count 13 transition count 18
Iterating global reduction 3 with 11 rules applied. Total rules applied 32 place count 13 transition count 18
Applied a total of 32 rules in 5 ms. Remains 13 /133 variables (removed 120) and now considering 18/245 (removed 227) transitions.
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 11 transitions (discarded 7 similar events)
// Phase 1: matrix 11 rows 13 cols
[2023-03-08 21:56:14] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 21:56:14] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 11 transitions (discarded 7 similar events)
[2023-03-08 21:56:14] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:14] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-08 21:56:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 21:56:14] [INFO ] Flow matrix only has 11 transitions (discarded 7 similar events)
[2023-03-08 21:56:14] [INFO ] Invariant cache hit.
[2023-03-08 21:56:14] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/133 places, 18/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 13/133 places, 18/245 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s9 1) (EQ s12 1)), p0:(AND (NOT (AND (EQ s3 1) (EQ s11 1))) (OR (NOT (AND (EQ s5 1) (EQ s10 1))) (AND (EQ s3 1) (EQ s11 1)))), p1:(AND (EQ s5 ...], 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 9 steps with 4 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-08 finished in 272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 115 transition count 245
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 110 transition count 235
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 110 transition count 235
Applied a total of 28 rules in 4 ms. Remains 110 /133 variables (removed 23) and now considering 235/245 (removed 10) transitions.
[2023-03-08 21:56:15] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 110 cols
[2023-03-08 21:56:15] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-08 21:56:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 21:56:15] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:15] [INFO ] Invariant cache hit.
[2023-03-08 21:56:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:15] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-08 21:56:15] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:15] [INFO ] Invariant cache hit.
[2023-03-08 21:56:15] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/133 places, 235/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 200 ms. Remains : 110/133 places, 235/245 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s35 1) (EQ s109 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLFireability-10 finished in 336 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 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 245/245 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 115 transition count 245
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 110 transition count 235
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 110 transition count 235
Applied a total of 28 rules in 4 ms. Remains 110 /133 variables (removed 23) and now considering 235/245 (removed 10) transitions.
[2023-03-08 21:56:15] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:15] [INFO ] Invariant cache hit.
[2023-03-08 21:56:15] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 21:56:15] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:15] [INFO ] Invariant cache hit.
[2023-03-08 21:56:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 21:56:15] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-08 21:56:15] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 21:56:15] [INFO ] Invariant cache hit.
[2023-03-08 21:56:15] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/133 places, 235/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 110/133 places, 235/245 transitions.
Stuttering acceptance computed with spot in 472 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-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:(OR (EQ s96 0) (EQ s109 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 314 ms.
Product exploration explored 100000 steps with 33333 reset in 241 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 250 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-10a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-10a-LTLFireability-13 finished in 1313 ms.
All properties solved by simple procedures.
Total runtime 5633 ms.

BK_STOP 1678312580627

--------------------
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="DLCround-PT-10a"
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 DLCround-PT-10a, 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 r101-tall-167814475800732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10a.tgz
mv DLCround-PT-10a 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 ;