Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771800244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is DLCround-PT-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771800244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 8.1K Apr 30 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 30 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 30 08:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 08:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 762K May 10 09:33 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-11a-LTLFireability-00
FORMULA_NAME DLCround-PT-11a-LTLFireability-01
FORMULA_NAME DLCround-PT-11a-LTLFireability-02
FORMULA_NAME DLCround-PT-11a-LTLFireability-03
FORMULA_NAME DLCround-PT-11a-LTLFireability-04
FORMULA_NAME DLCround-PT-11a-LTLFireability-05
FORMULA_NAME DLCround-PT-11a-LTLFireability-06
FORMULA_NAME DLCround-PT-11a-LTLFireability-07
FORMULA_NAME DLCround-PT-11a-LTLFireability-08
FORMULA_NAME DLCround-PT-11a-LTLFireability-09
FORMULA_NAME DLCround-PT-11a-LTLFireability-10
FORMULA_NAME DLCround-PT-11a-LTLFireability-11
FORMULA_NAME DLCround-PT-11a-LTLFireability-12
FORMULA_NAME DLCround-PT-11a-LTLFireability-13
FORMULA_NAME DLCround-PT-11a-LTLFireability-14
FORMULA_NAME DLCround-PT-11a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652579154229

Running Version 202205111006
[2022-05-15 01:45:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 01:45:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 01:45:55] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2022-05-15 01:45:55] [INFO ] Transformed 377 places.
[2022-05-15 01:45:55] [INFO ] Transformed 2993 transitions.
[2022-05-15 01:45:55] [INFO ] Found NUPN structural information;
[2022-05-15 01:45:55] [INFO ] Parsed PT model containing 377 places and 2993 transitions in 285 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
FORMULA DLCround-PT-11a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 377 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 377/377 places, 2713/2713 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 353 transition count 2337
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 353 transition count 2337
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 353 transition count 2333
Drop transitions removed 756 transitions
Redundant transition composition rules discarded 756 transitions
Iterating global reduction 1 with 756 rules applied. Total rules applied 808 place count 353 transition count 1577
Applied a total of 808 rules in 128 ms. Remains 353 /377 variables (removed 24) and now considering 1577/2713 (removed 1136) transitions.
[2022-05-15 01:45:55] [INFO ] Flow matrix only has 206 transitions (discarded 1371 similar events)
// Phase 1: matrix 206 rows 353 cols
[2022-05-15 01:45:55] [INFO ] Computed 244 place invariants in 18 ms
[2022-05-15 01:45:56] [INFO ] Implicit Places using invariants in 959 ms returned [125, 126, 127, 128, 129, 130, 131, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 205, 206, 207, 209, 210, 211, 212, 213, 214, 215, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 236, 237, 238, 240, 242, 243, 244, 245, 246, 247, 248, 250, 251, 252, 253, 254, 255, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 268, 269, 270, 271, 272, 274, 275, 276, 277, 278, 279, 281, 282, 283, 284, 285, 287, 288, 289, 290, 291, 292, 293, 294, 295, 297, 298, 299, 301, 302, 303, 304, 305, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 332, 333, 334, 335, 336, 337, 339, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352]
Discarding 207 places :
Ensure Unique test removed 1165 transitions
Reduce isomorphic transitions removed 1165 transitions.
Implicit Place search using SMT only with invariants took 995 ms to find 207 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 146/377 places, 412/2713 transitions.
Drop transitions removed 143 transitions
Redundant transition composition rules discarded 143 transitions
Iterating global reduction 0 with 143 rules applied. Total rules applied 143 place count 146 transition count 269
Applied a total of 143 rules in 6 ms. Remains 146 /146 variables (removed 0) and now considering 269/412 (removed 143) transitions.
[2022-05-15 01:45:56] [INFO ] Flow matrix only has 206 transitions (discarded 63 similar events)
// Phase 1: matrix 206 rows 146 cols
[2022-05-15 01:45:56] [INFO ] Computed 37 place invariants in 2 ms
[2022-05-15 01:45:56] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-15 01:45:56] [INFO ] Flow matrix only has 206 transitions (discarded 63 similar events)
// Phase 1: matrix 206 rows 146 cols
[2022-05-15 01:45:56] [INFO ] Computed 37 place invariants in 3 ms
[2022-05-15 01:45:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:57] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 146/377 places, 269/2713 transitions.
Finished structural reductions, in 2 iterations. Remains : 146/377 places, 269/2713 transitions.
Support contains 42 out of 146 places after structural reductions.
[2022-05-15 01:45:57] [INFO ] Flatten gal took : 38 ms
[2022-05-15 01:45:57] [INFO ] Flatten gal took : 18 ms
[2022-05-15 01:45:57] [INFO ] Input system was already deterministic with 269 transitions.
Support contains 39 out of 146 places (down from 42) after GAL structural reductions.
Finished random walk after 506 steps, including 0 resets, run visited all 23 properties in 74 ms. (steps per millisecond=6 )
Computed a total of 22 stabilizing places and 1 stable transitions
Graph (complete) has 305 edges and 146 vertex of which 125 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.12 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1)||!(p2 U !p2)||X(G(p0))))'
Support contains 5 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 127 transition count 269
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 120 transition count 255
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 120 transition count 255
Applied a total of 33 rules in 6 ms. Remains 120 /146 variables (removed 26) and now considering 255/269 (removed 14) transitions.
[2022-05-15 01:45:57] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:45:57] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:45:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-15 01:45:57] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:45:57] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-15 01:45:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:57] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2022-05-15 01:45:57] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:45:57] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:45:57] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/146 places, 255/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/146 places, 255/269 transitions.
Stuttering acceptance computed with spot in 333 ms :[true, (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (EQ s115 1) (EQ s118 1)), p2:(NEQ s55 1), p0:(AND (EQ s39 1) (EQ s119 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 361 steps with 0 reset in 9 ms.
FORMULA DLCround-PT-11a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-00 finished in 609 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Graph (trivial) has 264 edges and 146 vertex of which 120 / 146 are part of one of the 17 SCC in 3 ms
Free SCC test removed 103 places
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Graph (complete) has 65 edges and 43 vertex of which 23 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 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 28
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 28
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 8 transition count 14
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 8 transition count 14
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 8 transition count 12
Applied a total of 34 rules in 13 ms. Remains 8 /146 variables (removed 138) and now considering 12/269 (removed 257) transitions.
[2022-05-15 01:45:58] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
// Phase 1: matrix 7 rows 8 cols
[2022-05-15 01:45:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:58] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-15 01:45:58] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
// Phase 1: matrix 7 rows 8 cols
[2022-05-15 01:45:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:58] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-15 01:45:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:45:58] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
// Phase 1: matrix 7 rows 8 cols
[2022-05-15 01:45:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:58] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/146 places, 12/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/146 places, 12/269 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 165 ms.
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 14 edges and 8 vertex of which 7 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-11a-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11a-LTLFireability-01 finished in 464 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U X(p0)))'
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 126 transition count 269
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 118 transition count 253
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 118 transition count 253
Applied a total of 36 rules in 7 ms. Remains 118 /146 variables (removed 28) and now considering 253/269 (removed 16) transitions.
[2022-05-15 01:45:58] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:58] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 01:45:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-15 01:45:58] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:58] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-15 01:45:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:58] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-05-15 01:45:58] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:58] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 01:45:58] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 118/146 places, 253/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 118/146 places, 253/269 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (EQ s80 1) (EQ s117 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-02 finished in 351 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(!(p0 U (!X(X(X(!X(G(p1)))))&&F(p0)))))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 127 transition count 269
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 119 transition count 253
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 119 transition count 253
Applied a total of 35 rules in 12 ms. Remains 119 /146 variables (removed 27) and now considering 253/269 (removed 16) transitions.
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2022-05-15 01:45:59] [INFO ] Computed 18 place invariants in 7 ms
[2022-05-15 01:45:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2022-05-15 01:45:59] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-15 01:45:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:59] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2022-05-15 01:45:59] [INFO ] Computed 18 place invariants in 8 ms
[2022-05-15 01:45:59] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/146 places, 253/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 119/146 places, 253/269 transitions.
Stuttering acceptance computed with spot in 307 ms :[(AND p0 p1), p1, (AND p0 p1), p1, p1, p1, (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 7}], [{ cond=p0, acceptance={} source=7 dest: 5}]], initial=0, aps=[p0:(AND (EQ s35 1) (EQ s117 1)), p1:(AND (EQ s99 1) (EQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 385 steps with 76 reset in 4 ms.
FORMULA DLCround-PT-11a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-04 finished in 568 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(G(G(F((X(G(p1))&&p0)))))))))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Graph (trivial) has 262 edges and 146 vertex of which 121 / 146 are part of one of the 16 SCC in 0 ms
Free SCC test removed 105 places
Ensure Unique test removed 245 transitions
Reduce isomorphic transitions removed 245 transitions.
Graph (complete) has 60 edges and 41 vertex of which 22 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 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 22 transition count 23
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 21 transition count 22
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 18 place count 8 transition count 9
Iterating global reduction 2 with 13 rules applied. Total rules applied 31 place count 8 transition count 9
Applied a total of 31 rules in 6 ms. Remains 8 /146 variables (removed 138) and now considering 9/269 (removed 260) transitions.
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 8 cols
[2022-05-15 01:45:59] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 01:45:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 8 cols
[2022-05-15 01:45:59] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 01:45:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:59] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-15 01:45:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 8 cols
[2022-05-15 01:45:59] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 01:45:59] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/146 places, 9/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/146 places, 9/269 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s7 1)), p1:(OR (EQ s2 0) (EQ s6 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-05 finished in 241 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(G(F((G(F(p0))||p1)))))))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Graph (trivial) has 256 edges and 146 vertex of which 117 / 146 are part of one of the 16 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 234 transitions.
Graph (complete) has 71 edges and 45 vertex of which 26 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 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 26 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 25 transition count 34
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 12 transition count 21
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 12 transition count 21
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 12 transition count 19
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 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 11 transition count 18
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 11 transition count 17
Applied a total of 36 rules in 12 ms. Remains 11 /146 variables (removed 135) and now considering 17/269 (removed 252) transitions.
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-15 01:45:59] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 01:45:59] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-15 01:45:59] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 01:45:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:59] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-15 01:45:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:45:59] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-15 01:45:59] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 01:45:59] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/146 places, 17/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/146 places, 17/269 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-06 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 p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s7 1) (EQ s10 1)), p1:(AND (EQ s5 1) (EQ s9 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-11a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-06 finished in 179 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Graph (trivial) has 265 edges and 146 vertex of which 122 / 146 are part of one of the 16 SCC in 1 ms
Free SCC test removed 106 places
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Graph (complete) has 57 edges and 40 vertex of which 20 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 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 20 transition count 20
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 19 transition count 19
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 19 place count 5 transition count 5
Iterating global reduction 2 with 14 rules applied. Total rules applied 33 place count 5 transition count 5
Applied a total of 33 rules in 9 ms. Remains 5 /146 variables (removed 141) and now considering 5/269 (removed 264) transitions.
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-15 01:46:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:46:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-15 01:46:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-15 01:46:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:00] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-15 01:46:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-15 01:46:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:46:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/146 places, 5/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/146 places, 5/269 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11a-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 (NEQ s2 1) (NEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-07 finished in 140 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&p0)))'
Support contains 1 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 125 transition count 269
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 29 place count 117 transition count 253
Iterating global reduction 1 with 8 rules applied. Total rules applied 37 place count 117 transition count 253
Applied a total of 37 rules in 5 ms. Remains 117 /146 variables (removed 29) and now considering 253/269 (removed 16) transitions.
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 117 cols
[2022-05-15 01:46:00] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 01:46:00] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 117 cols
[2022-05-15 01:46:00] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 01:46:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:00] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 117 cols
[2022-05-15 01:46:00] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 01:46:00] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 117/146 places, 253/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/146 places, 253/269 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-08 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:(EQ s80 0)], 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 76 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-08 finished in 482 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&X(X(p1))))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 127 transition count 269
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 120 transition count 255
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 120 transition count 255
Applied a total of 33 rules in 5 ms. Remains 120 /146 variables (removed 26) and now considering 255/269 (removed 14) transitions.
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:46:00] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-15 01:46:00] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:46:00] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:46:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:00] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2022-05-15 01:46:00] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:46:00] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:46:00] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/146 places, 255/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/146 places, 255/269 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s28 0) (EQ s118 0)), p0:(AND (EQ s31 1) (EQ s119 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-09 finished in 383 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((X(X(p0))||p1)))))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 127 transition count 269
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 121 transition count 257
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 121 transition count 257
Applied a total of 31 rules in 10 ms. Remains 121 /146 variables (removed 25) and now considering 257/269 (removed 12) transitions.
[2022-05-15 01:46:01] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
// Phase 1: matrix 200 rows 121 cols
[2022-05-15 01:46:01] [INFO ] Computed 18 place invariants in 6 ms
[2022-05-15 01:46:01] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-15 01:46:01] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
// Phase 1: matrix 200 rows 121 cols
[2022-05-15 01:46:01] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-15 01:46:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:01] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-05-15 01:46:01] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
// Phase 1: matrix 200 rows 121 cols
[2022-05-15 01:46:01] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-15 01:46:01] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/146 places, 257/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 121/146 places, 257/269 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}]], initial=0, aps=[p1:(AND (EQ s71 1) (EQ s120 1)), p0:(AND (EQ s104 1) (EQ s119 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-11 finished in 346 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(X(X(p0))))||G(p1)))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 127 transition count 269
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 119 transition count 253
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 119 transition count 253
Applied a total of 35 rules in 6 ms. Remains 119 /146 variables (removed 27) and now considering 253/269 (removed 16) transitions.
[2022-05-15 01:46:01] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2022-05-15 01:46:01] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-15 01:46:01] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-15 01:46:01] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2022-05-15 01:46:01] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:46:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:01] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2022-05-15 01:46:01] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2022-05-15 01:46:01] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:46:01] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/146 places, 253/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 119/146 places, 253/269 transitions.
Stuttering acceptance computed with spot in 503 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 1}, { cond=(NOT p1), acceptance={} source=6 dest: 3}]], initial=5, aps=[p0:(AND (EQ s108 1) (EQ s118 1)), p1:(AND (EQ s59 1) (EQ s117 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, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 39 steps with 9 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-12 finished in 746 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(X(G(p0)))&&G(p1)) U F((G(p0)||p1)))))'
Support contains 3 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Graph (trivial) has 256 edges and 146 vertex of which 116 / 146 are part of one of the 16 SCC in 1 ms
Free SCC test removed 100 places
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Graph (complete) has 72 edges and 46 vertex of which 26 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 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 26 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 25 transition count 35
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 11 transition count 20
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 11 transition count 20
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 11 transition count 18
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 11 transition count 18
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 10 transition count 17
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 10 transition count 17
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 10 transition count 16
Applied a total of 38 rules in 15 ms. Remains 10 /146 variables (removed 136) and now considering 16/269 (removed 253) transitions.
[2022-05-15 01:46:02] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 10 cols
[2022-05-15 01:46:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 01:46:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-15 01:46:02] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 10 cols
[2022-05-15 01:46:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 01:46:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:02] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-15 01:46:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:46:02] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 10 cols
[2022-05-15 01:46:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 01:46:02] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/146 places, 16/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/146 places, 16/269 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s9 1)), p1:(EQ s7 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 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-13 finished in 188 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||p1)))'
Support contains 4 out of 146 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 269/269 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 127 transition count 269
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 120 transition count 255
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 120 transition count 255
Applied a total of 33 rules in 3 ms. Remains 120 /146 variables (removed 26) and now considering 255/269 (removed 14) transitions.
[2022-05-15 01:46:02] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:46:02] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-15 01:46:02] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-15 01:46:02] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:46:02] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-15 01:46:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:46:02] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2022-05-15 01:46:02] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2022-05-15 01:46:02] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-15 01:46:02] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/146 places, 255/269 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/146 places, 255/269 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s52 1) (EQ s118 1)), p0:(AND (EQ s101 1) (EQ s119 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 186 ms.
Product exploration explored 100000 steps with 50000 reset in 268 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 272 edges and 120 vertex of which 118 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-11a-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11a-LTLFireability-15 finished in 842 ms.
All properties solved by simple procedures.
Total runtime 7856 ms.

BK_STOP 1652579163318

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-11a"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-11a, 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 r060-tall-165254771800244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a 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 ;