Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r273-smll-162123879800204.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 UtahNoC-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879800204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 14:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 14:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 05:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 05:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 205K May 5 16:52 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 UtahNoC-PT-none-00
FORMULA_NAME UtahNoC-PT-none-01
FORMULA_NAME UtahNoC-PT-none-02
FORMULA_NAME UtahNoC-PT-none-03
FORMULA_NAME UtahNoC-PT-none-04
FORMULA_NAME UtahNoC-PT-none-05
FORMULA_NAME UtahNoC-PT-none-06
FORMULA_NAME UtahNoC-PT-none-07
FORMULA_NAME UtahNoC-PT-none-08
FORMULA_NAME UtahNoC-PT-none-09
FORMULA_NAME UtahNoC-PT-none-10
FORMULA_NAME UtahNoC-PT-none-11
FORMULA_NAME UtahNoC-PT-none-12
FORMULA_NAME UtahNoC-PT-none-13
FORMULA_NAME UtahNoC-PT-none-14
FORMULA_NAME UtahNoC-PT-none-15

=== Now, execution of the tool begins

BK_START 1621477448039

Running Version 0
[2021-05-20 02:24:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-20 02:24:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 02:24:11] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2021-05-20 02:24:11] [INFO ] Transformed 216 places.
[2021-05-20 02:24:11] [INFO ] Transformed 977 transitions.
[2021-05-20 02:24:11] [INFO ] Found NUPN structural information;
[2021-05-20 02:24:11] [INFO ] Parsed PT model containing 216 places and 977 transitions in 298 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 02:24:11] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 148 transitions
Reduce redundant transitions removed 148 transitions.
FORMULA UtahNoC-PT-none-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 216 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 216/216 places, 829/829 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 170 transition count 639
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 170 transition count 639
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 125 place count 170 transition count 606
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 130 place count 165 transition count 591
Iterating global reduction 1 with 5 rules applied. Total rules applied 135 place count 165 transition count 591
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 141 place count 165 transition count 585
Applied a total of 141 rules in 129 ms. Remains 165 /216 variables (removed 51) and now considering 585/829 (removed 244) transitions.
[2021-05-20 02:24:12] [INFO ] Flow matrix only has 315 transitions (discarded 270 similar events)
// Phase 1: matrix 315 rows 165 cols
[2021-05-20 02:24:12] [INFO ] Computed 8 place invariants in 25 ms
[2021-05-20 02:24:12] [INFO ] Implicit Places using invariants in 352 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 404 ms to find 1 implicit places.
[2021-05-20 02:24:12] [INFO ] Flow matrix only has 315 transitions (discarded 270 similar events)
// Phase 1: matrix 315 rows 164 cols
[2021-05-20 02:24:12] [INFO ] Computed 7 place invariants in 7 ms
[2021-05-20 02:24:12] [INFO ] Dead Transitions using invariants and state equation in 520 ms returned []
Starting structural reductions, iteration 1 : 164/216 places, 585/829 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 160 transition count 565
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 160 transition count 565
Applied a total of 8 rules in 18 ms. Remains 160 /164 variables (removed 4) and now considering 565/585 (removed 20) transitions.
[2021-05-20 02:24:12] [INFO ] Flow matrix only has 311 transitions (discarded 254 similar events)
// Phase 1: matrix 311 rows 160 cols
[2021-05-20 02:24:12] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 02:24:13] [INFO ] Implicit Places using invariants in 84 ms returned []
[2021-05-20 02:24:13] [INFO ] Flow matrix only has 311 transitions (discarded 254 similar events)
// Phase 1: matrix 311 rows 160 cols
[2021-05-20 02:24:13] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-20 02:24:13] [INFO ] State equation strengthened by 19 read => feed constraints.
[2021-05-20 02:24:13] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 160/216 places, 565/829 transitions.
[2021-05-20 02:24:13] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-20 02:24:13] [INFO ] Flatten gal took : 117 ms
FORMULA UtahNoC-PT-none-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 02:24:13] [INFO ] Flatten gal took : 54 ms
[2021-05-20 02:24:13] [INFO ] Input system was already deterministic with 565 transitions.
Finished random walk after 27283 steps, including 0 resets, run visited all 14 properties in 187 ms. (steps per millisecond=145 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(G(p0)))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 147 transition count 510
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 147 transition count 510
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 147 transition count 497
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 145 transition count 491
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 145 transition count 491
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 145 transition count 489
Applied a total of 45 rules in 33 ms. Remains 145 /160 variables (removed 15) and now considering 489/565 (removed 76) transitions.
[2021-05-20 02:24:14] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
// Phase 1: matrix 267 rows 145 cols
[2021-05-20 02:24:14] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-20 02:24:14] [INFO ] Implicit Places using invariants in 66 ms returned []
[2021-05-20 02:24:14] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
// Phase 1: matrix 267 rows 145 cols
[2021-05-20 02:24:14] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 02:24:14] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-20 02:24:14] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2021-05-20 02:24:14] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
// Phase 1: matrix 267 rows 145 cols
[2021-05-20 02:24:14] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 02:24:14] [INFO ] Dead Transitions using invariants and state equation in 314 ms returned []
Finished structural reductions, in 1 iterations. Remains : 145/160 places, 489/565 transitions.
Stuttering acceptance computed with spot in 415 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : UtahNoC-PT-none-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NEQ s68 0) (NEQ s2 1)), p0:(AND (NEQ s131 0) (NEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA UtahNoC-PT-none-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-01 finished in 1079 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Graph (trivial) has 274 edges and 160 vertex of which 95 / 160 are part of one of the 16 SCC in 4 ms
Free SCC test removed 79 places
Ensure Unique test removed 235 transitions
Reduce isomorphic transitions removed 235 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 73 transition count 300
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 73 transition count 300
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 23 place count 73 transition count 292
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 72 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 72 transition count 289
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 72 transition count 288
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 69 transition count 285
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 69 transition count 281
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 38 place count 67 transition count 275
Iterating global reduction 3 with 2 rules applied. Total rules applied 40 place count 67 transition count 275
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 42 place count 67 transition count 273
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 69 place count 67 transition count 246
Applied a total of 69 rules in 66 ms. Remains 67 /160 variables (removed 93) and now considering 246/565 (removed 319) transitions.
[2021-05-20 02:24:15] [INFO ] Flow matrix only has 114 transitions (discarded 132 similar events)
// Phase 1: matrix 114 rows 67 cols
[2021-05-20 02:24:15] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-20 02:24:15] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-20 02:24:15] [INFO ] Flow matrix only has 114 transitions (discarded 132 similar events)
// Phase 1: matrix 114 rows 67 cols
[2021-05-20 02:24:15] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:15] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-20 02:24:15] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2021-05-20 02:24:15] [INFO ] Redundant transitions in 26 ms returned []
[2021-05-20 02:24:15] [INFO ] Flow matrix only has 114 transitions (discarded 132 similar events)
// Phase 1: matrix 114 rows 67 cols
[2021-05-20 02:24:15] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:15] [INFO ] Dead Transitions using invariants and state equation in 187 ms returned []
Finished structural reductions, in 1 iterations. Remains : 67/160 places, 246/565 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0)]
Running random walk in product with property : UtahNoC-PT-none-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s26 0) (NEQ s12 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 0 steps with 0 reset in 0 ms.
FORMULA UtahNoC-PT-none-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-04 finished in 538 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Graph (trivial) has 276 edges and 160 vertex of which 96 / 160 are part of one of the 16 SCC in 1 ms
Free SCC test removed 80 places
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 241 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 71 transition count 289
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 71 transition count 289
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 27 place count 71 transition count 279
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 70 transition count 276
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 70 transition count 276
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 70 transition count 275
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 67 transition count 272
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 40 place count 67 transition count 268
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 65 transition count 262
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 65 transition count 262
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 46 place count 65 transition count 260
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 73 place count 65 transition count 233
Applied a total of 73 rules in 38 ms. Remains 65 /160 variables (removed 95) and now considering 233/565 (removed 332) transitions.
[2021-05-20 02:24:15] [INFO ] Flow matrix only has 109 transitions (discarded 124 similar events)
// Phase 1: matrix 109 rows 65 cols
[2021-05-20 02:24:15] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-20 02:24:15] [INFO ] Flow matrix only has 109 transitions (discarded 124 similar events)
// Phase 1: matrix 109 rows 65 cols
[2021-05-20 02:24:15] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:15] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-20 02:24:15] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2021-05-20 02:24:15] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-20 02:24:15] [INFO ] Flow matrix only has 109 transitions (discarded 124 similar events)
// Phase 1: matrix 109 rows 65 cols
[2021-05-20 02:24:15] [INFO ] Computed 7 place invariants in 7 ms
[2021-05-20 02:24:16] [INFO ] Dead Transitions using invariants and state equation in 130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65/160 places, 233/565 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtahNoC-PT-none-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s17 0) (EQ s42 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 31 steps with 0 reset in 1 ms.
FORMULA UtahNoC-PT-none-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-07 finished in 391 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 149 transition count 517
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 149 transition count 517
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 149 transition count 506
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 147 transition count 500
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 147 transition count 500
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 39 place count 147 transition count 498
Applied a total of 39 rules in 12 ms. Remains 147 /160 variables (removed 13) and now considering 498/565 (removed 67) transitions.
[2021-05-20 02:24:16] [INFO ] Flow matrix only has 276 transitions (discarded 222 similar events)
// Phase 1: matrix 276 rows 147 cols
[2021-05-20 02:24:16] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:16] [INFO ] Implicit Places using invariants in 61 ms returned []
[2021-05-20 02:24:16] [INFO ] Flow matrix only has 276 transitions (discarded 222 similar events)
// Phase 1: matrix 276 rows 147 cols
[2021-05-20 02:24:16] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 02:24:16] [INFO ] State equation strengthened by 18 read => feed constraints.
[2021-05-20 02:24:16] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2021-05-20 02:24:16] [INFO ] Flow matrix only has 276 transitions (discarded 222 similar events)
// Phase 1: matrix 276 rows 147 cols
[2021-05-20 02:24:16] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 02:24:16] [INFO ] Dead Transitions using invariants and state equation in 318 ms returned []
Finished structural reductions, in 1 iterations. Remains : 147/160 places, 498/565 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtahNoC-PT-none-08 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s134 1), p0:(OR (EQ s51 0) (EQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 465 ms.
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 371 ms.
Product exploration explored 100000 steps with 50000 reset in 260 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 147 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 147/147 places, 498/498 transitions.
Graph (trivial) has 253 edges and 147 vertex of which 91 / 147 are part of one of the 16 SCC in 1 ms
Free SCC test removed 75 places
Ensure Unique test removed 217 transitions
Reduce isomorphic transitions removed 217 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 72 transition count 281
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 72 transition count 277
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 70 transition count 271
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 70 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 70 transition count 269
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 69 transition count 268
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 69 transition count 268
Deduced a syphon composed of 2 places in 0 ms
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 2 with 27 rules applied. Total rules applied 43 place count 69 transition count 241
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 43 rules in 28 ms. Remains 69 /147 variables (removed 78) and now considering 241/498 (removed 257) transitions.
[2021-05-20 02:24:18] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-20 02:24:18] [INFO ] Flow matrix only has 117 transitions (discarded 124 similar events)
// Phase 1: matrix 117 rows 69 cols
[2021-05-20 02:24:18] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:18] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 69/147 places, 241/498 transitions.
Product exploration explored 100000 steps with 50000 reset in 979 ms.
Product exploration explored 100000 steps with 50000 reset in 699 ms.
[2021-05-20 02:24:20] [INFO ] Flatten gal took : 32 ms
[2021-05-20 02:24:20] [INFO ] Flatten gal took : 33 ms
[2021-05-20 02:24:20] [INFO ] Time to serialize gal into /tmp/LTL14050388721313074530.gal : 15 ms
[2021-05-20 02:24:20] [INFO ] Time to serialize properties into /tmp/LTL5258241320452737010.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14050388721313074530.gal, -t, CGAL, -LTL, /tmp/LTL5258241320452737010.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14050388721313074530.gal -t CGAL -LTL /tmp/LTL5258241320452737010.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("((p79==0)||(p170==1))")||(G("(p201==1)"))))))
Formula 0 simplified : !XF("((p79==0)||(p170==1))" | G"(p201==1)")
Reverse transition relation is NOT exact ! Due to transitions t20, t24, t26, t33, t37, t39, t46, t50, t52, t61, t63, t65, t73, t75, t77, t85, t87, t89, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/480/18/498
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
836 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.43329,187004,1,0,615,698808,959,372,6725,750673,940
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtahNoC-PT-none-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtahNoC-PT-none-08 finished in 13564 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 148 transition count 515
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 148 transition count 515
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 35 place count 148 transition count 504
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 147 transition count 501
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 147 transition count 501
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 147 transition count 500
Applied a total of 38 rules in 11 ms. Remains 147 /160 variables (removed 13) and now considering 500/565 (removed 65) transitions.
[2021-05-20 02:24:29] [INFO ] Flow matrix only has 274 transitions (discarded 226 similar events)
// Phase 1: matrix 274 rows 147 cols
[2021-05-20 02:24:29] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2021-05-20 02:24:29] [INFO ] Flow matrix only has 274 transitions (discarded 226 similar events)
// Phase 1: matrix 274 rows 147 cols
[2021-05-20 02:24:29] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-20 02:24:29] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-20 02:24:30] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2021-05-20 02:24:30] [INFO ] Flow matrix only has 274 transitions (discarded 226 similar events)
// Phase 1: matrix 274 rows 147 cols
[2021-05-20 02:24:30] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:30] [INFO ] Dead Transitions using invariants and state equation in 435 ms returned []
Finished structural reductions, in 1 iterations. Remains : 147/160 places, 500/565 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtahNoC-PT-none-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s78 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 289 ms.
Product exploration explored 100000 steps with 50000 reset in 304 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 320 ms.
Product exploration explored 100000 steps with 50000 reset in 334 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 147 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 147/147 places, 500/500 transitions.
Graph (trivial) has 251 edges and 147 vertex of which 88 / 147 are part of one of the 17 SCC in 1 ms
Free SCC test removed 71 places
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 75 transition count 296
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 75 transition count 296
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 75 transition count 292
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 13 place count 73 transition count 286
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 73 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 73 transition count 284
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 72 transition count 283
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 72 transition count 283
Deduced a syphon composed of 2 places in 0 ms
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 47 place count 72 transition count 255
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 47 rules in 62 ms. Remains 72 /147 variables (removed 75) and now considering 255/500 (removed 245) transitions.
[2021-05-20 02:24:32] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-20 02:24:32] [INFO ] Flow matrix only has 119 transitions (discarded 136 similar events)
// Phase 1: matrix 119 rows 72 cols
[2021-05-20 02:24:32] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:32] [INFO ] Dead Transitions using invariants and state equation in 214 ms returned []
Finished structural reductions, in 1 iterations. Remains : 72/147 places, 255/500 transitions.
Product exploration explored 100000 steps with 50000 reset in 1079 ms.
Product exploration explored 100000 steps with 50000 reset in 984 ms.
[2021-05-20 02:24:34] [INFO ] Flatten gal took : 51 ms
[2021-05-20 02:24:34] [INFO ] Flatten gal took : 27 ms
[2021-05-20 02:24:34] [INFO ] Time to serialize gal into /tmp/LTL17096824011459508904.gal : 9 ms
[2021-05-20 02:24:34] [INFO ] Time to serialize properties into /tmp/LTL13992119382805185846.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17096824011459508904.gal, -t, CGAL, -LTL, /tmp/LTL13992119382805185846.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17096824011459508904.gal -t CGAL -LTL /tmp/LTL13992119382805185846.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p18==0)||(p119==1))"))))
Formula 0 simplified : !XF"((p18==0)||(p119==1))"
Reverse transition relation is NOT exact ! Due to transitions t20, t24, t26, t33, t37, t39, t46, t50, t52, t61, t63, t65, t73, t75, t77, t85, t87, t89, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/482/18/500
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
855 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.60552,180188,1,0,618,628972,952,373,6728,672313,939
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtahNoC-PT-none-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtahNoC-PT-none-09 finished in 14136 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||G(F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Graph (trivial) has 273 edges and 160 vertex of which 92 / 160 are part of one of the 15 SCC in 1 ms
Free SCC test removed 77 places
Ensure Unique test removed 235 transitions
Reduce isomorphic transitions removed 235 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 75 transition count 299
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 75 transition count 299
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 25 place count 75 transition count 289
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 73 transition count 283
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 73 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 73 transition count 281
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 37 place count 70 transition count 278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 41 place count 70 transition count 274
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 68 transition count 268
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 68 transition count 268
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 47 place count 68 transition count 266
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 72 place count 68 transition count 241
Applied a total of 72 rules in 23 ms. Remains 68 /160 variables (removed 92) and now considering 241/565 (removed 324) transitions.
[2021-05-20 02:24:43] [INFO ] Flow matrix only has 116 transitions (discarded 125 similar events)
// Phase 1: matrix 116 rows 68 cols
[2021-05-20 02:24:43] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-20 02:24:43] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-20 02:24:43] [INFO ] Flow matrix only has 116 transitions (discarded 125 similar events)
// Phase 1: matrix 116 rows 68 cols
[2021-05-20 02:24:43] [INFO ] Computed 7 place invariants in 16 ms
[2021-05-20 02:24:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-20 02:24:44] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2021-05-20 02:24:44] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-20 02:24:44] [INFO ] Flow matrix only has 116 transitions (discarded 125 similar events)
// Phase 1: matrix 116 rows 68 cols
[2021-05-20 02:24:44] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:44] [INFO ] Dead Transitions using invariants and state equation in 133 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/160 places, 241/565 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : UtahNoC-PT-none-10 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s49 0) (EQ s44 1)), p1:(EQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA UtahNoC-PT-none-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-10 finished in 415 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 150 transition count 521
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 150 transition count 521
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 31 place count 150 transition count 510
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 148 transition count 504
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 148 transition count 504
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 148 transition count 502
Applied a total of 37 rules in 7 ms. Remains 148 /160 variables (removed 12) and now considering 502/565 (removed 63) transitions.
[2021-05-20 02:24:44] [INFO ] Flow matrix only has 272 transitions (discarded 230 similar events)
// Phase 1: matrix 272 rows 148 cols
[2021-05-20 02:24:44] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:44] [INFO ] Implicit Places using invariants in 48 ms returned []
[2021-05-20 02:24:44] [INFO ] Flow matrix only has 272 transitions (discarded 230 similar events)
// Phase 1: matrix 272 rows 148 cols
[2021-05-20 02:24:44] [INFO ] Computed 7 place invariants in 11 ms
[2021-05-20 02:24:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-20 02:24:44] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2021-05-20 02:24:44] [INFO ] Flow matrix only has 272 transitions (discarded 230 similar events)
// Phase 1: matrix 272 rows 148 cols
[2021-05-20 02:24:44] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:44] [INFO ] Dead Transitions using invariants and state equation in 391 ms returned []
Finished structural reductions, in 1 iterations. Remains : 148/160 places, 502/565 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : UtahNoC-PT-none-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (OR (EQ s6 0) (EQ s120 1)) (OR (EQ s107 0) (EQ s24 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtahNoC-PT-none-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-12 finished in 778 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (G(p0)||(p0&&(p1||X(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 148 transition count 515
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 148 transition count 515
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 35 place count 148 transition count 504
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 147 transition count 501
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 147 transition count 501
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 147 transition count 500
Applied a total of 38 rules in 8 ms. Remains 147 /160 variables (removed 13) and now considering 500/565 (removed 65) transitions.
[2021-05-20 02:24:45] [INFO ] Flow matrix only has 274 transitions (discarded 226 similar events)
// Phase 1: matrix 274 rows 147 cols
[2021-05-20 02:24:45] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:45] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-20 02:24:45] [INFO ] Flow matrix only has 274 transitions (discarded 226 similar events)
// Phase 1: matrix 274 rows 147 cols
[2021-05-20 02:24:45] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-20 02:24:45] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2021-05-20 02:24:45] [INFO ] Flow matrix only has 274 transitions (discarded 226 similar events)
// Phase 1: matrix 274 rows 147 cols
[2021-05-20 02:24:45] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-20 02:24:45] [INFO ] Dead Transitions using invariants and state equation in 453 ms returned []
Finished structural reductions, in 1 iterations. Remains : 147/160 places, 500/565 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtahNoC-PT-none-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s110 1), p1:(AND (NEQ s2 0) (NEQ s22 1)), p2:(EQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 49 steps with 5 reset in 0 ms.
FORMULA UtahNoC-PT-none-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-13 finished in 820 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 160/160 places, 565/565 transitions.
Graph (trivial) has 273 edges and 160 vertex of which 94 / 160 are part of one of the 17 SCC in 1 ms
Free SCC test removed 77 places
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 74 transition count 306
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 74 transition count 306
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 27 place count 74 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 72 transition count 290
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 72 transition count 290
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 72 transition count 288
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 39 place count 69 transition count 285
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 43 place count 69 transition count 281
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 45 place count 67 transition count 275
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 67 transition count 275
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 49 place count 67 transition count 273
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 76 place count 67 transition count 246
Applied a total of 76 rules in 39 ms. Remains 67 /160 variables (removed 93) and now considering 246/565 (removed 319) transitions.
[2021-05-20 02:24:45] [INFO ] Flow matrix only has 110 transitions (discarded 136 similar events)
// Phase 1: matrix 110 rows 67 cols
[2021-05-20 02:24:45] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-20 02:24:45] [INFO ] Flow matrix only has 110 transitions (discarded 136 similar events)
// Phase 1: matrix 110 rows 67 cols
[2021-05-20 02:24:45] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-20 02:24:46] [INFO ] State equation strengthened by 11 read => feed constraints.
[2021-05-20 02:24:46] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2021-05-20 02:24:46] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-20 02:24:46] [INFO ] Flow matrix only has 110 transitions (discarded 136 similar events)
// Phase 1: matrix 110 rows 67 cols
[2021-05-20 02:24:46] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-20 02:24:46] [INFO ] Dead Transitions using invariants and state equation in 222 ms returned []
Finished structural reductions, in 1 iterations. Remains : 67/160 places, 246/565 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtahNoC-PT-none-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s4 0) (NEQ s3 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 4 steps with 0 reset in 0 ms.
FORMULA UtahNoC-PT-none-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtahNoC-PT-none-15 finished in 532 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621477487591

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="UtahNoC-PT-none"
export BK_EXAMINATION="LTLCardinality"
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 UtahNoC-PT-none, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r273-smll-162123879800204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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