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.r312-tall-165472282200427.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 FunctionPointer-PT-b004, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.3K Jun 7 17:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 7 17:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Jun 7 17:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Jun 7 17:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 17:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 391K Jun 6 12:11 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 FunctionPointer-PT-b004-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654831535807

Running Version 202205111006
[2022-06-10 03:25:37] [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]
[2022-06-10 03:25:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 03:25:37] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2022-06-10 03:25:37] [INFO ] Transformed 306 places.
[2022-06-10 03:25:37] [INFO ] Transformed 840 transitions.
[2022-06-10 03:25:37] [INFO ] Parsed PT model containing 306 places and 840 transitions in 241 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b004-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 33 place count 189 transition count 496
Iterating global reduction 1 with 24 rules applied. Total rules applied 57 place count 189 transition count 496
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 81 place count 189 transition count 472
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 92 place count 178 transition count 450
Iterating global reduction 2 with 11 rules applied. Total rules applied 103 place count 178 transition count 450
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 109 place count 172 transition count 438
Iterating global reduction 2 with 6 rules applied. Total rules applied 115 place count 172 transition count 438
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 121 place count 166 transition count 414
Iterating global reduction 2 with 6 rules applied. Total rules applied 127 place count 166 transition count 414
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 133 place count 160 transition count 402
Iterating global reduction 2 with 6 rules applied. Total rules applied 139 place count 160 transition count 402
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 142 place count 157 transition count 390
Iterating global reduction 2 with 3 rules applied. Total rules applied 145 place count 157 transition count 390
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 148 place count 154 transition count 378
Iterating global reduction 2 with 3 rules applied. Total rules applied 151 place count 154 transition count 378
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 154 place count 151 transition count 372
Iterating global reduction 2 with 3 rules applied. Total rules applied 157 place count 151 transition count 372
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 160 place count 148 transition count 366
Iterating global reduction 2 with 3 rules applied. Total rules applied 163 place count 148 transition count 366
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 166 place count 145 transition count 360
Iterating global reduction 2 with 3 rules applied. Total rules applied 169 place count 145 transition count 360
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 172 place count 142 transition count 354
Iterating global reduction 2 with 3 rules applied. Total rules applied 175 place count 142 transition count 354
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 178 place count 139 transition count 348
Iterating global reduction 2 with 3 rules applied. Total rules applied 181 place count 139 transition count 348
Applied a total of 181 rules in 93 ms. Remains 139 /222 variables (removed 83) and now considering 348/648 (removed 300) transitions.
[2022-06-10 03:25:37] [INFO ] Flow matrix only has 234 transitions (discarded 114 similar events)
// Phase 1: matrix 234 rows 139 cols
[2022-06-10 03:25:37] [INFO ] Computed 2 place invariants in 18 ms
[2022-06-10 03:25:37] [INFO ] Implicit Places using invariants in 231 ms returned []
[2022-06-10 03:25:37] [INFO ] Flow matrix only has 234 transitions (discarded 114 similar events)
// Phase 1: matrix 234 rows 139 cols
[2022-06-10 03:25:37] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-10 03:25:37] [INFO ] State equation strengthened by 50 read => feed constraints.
[2022-06-10 03:25:37] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2022-06-10 03:25:37] [INFO ] Flow matrix only has 234 transitions (discarded 114 similar events)
// Phase 1: matrix 234 rows 139 cols
[2022-06-10 03:25:37] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:25:38] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 139/222 places, 348/648 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/222 places, 348/648 transitions.
Support contains 16 out of 139 places after structural reductions.
[2022-06-10 03:25:38] [INFO ] Flatten gal took : 52 ms
[2022-06-10 03:25:38] [INFO ] Flatten gal took : 28 ms
[2022-06-10 03:25:38] [INFO ] Input system was already deterministic with 348 transitions.
Incomplete random walk after 10003 steps, including 10 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2022-06-10 03:25:38] [INFO ] Flow matrix only has 234 transitions (discarded 114 similar events)
// Phase 1: matrix 234 rows 139 cols
[2022-06-10 03:25:38] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 03:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:25:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:25:39] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
FORMULA FunctionPointer-PT-b004-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 751 edges and 139 vertex of which 138 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 348/348 transitions.
Graph (complete) has 751 edges and 139 vertex of which 138 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 131 transition count 332
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 131 transition count 332
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 131 transition count 324
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 126 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 126 transition count 310
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 126 transition count 306
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 40 place count 123 transition count 298
Iterating global reduction 2 with 3 rules applied. Total rules applied 43 place count 123 transition count 298
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 121 transition count 292
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 121 transition count 292
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 49 place count 119 transition count 288
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 119 transition count 288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 117 transition count 282
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 117 transition count 282
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 115 transition count 276
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 115 transition count 276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 114 transition count 274
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 114 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 113 transition count 272
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 113 transition count 272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 112 transition count 270
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 112 transition count 270
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 111 transition count 268
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 111 transition count 268
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 110 transition count 266
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 110 transition count 266
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 73 place count 110 transition count 262
Applied a total of 73 rules in 151 ms. Remains 110 /139 variables (removed 29) and now considering 262/348 (removed 86) transitions.
[2022-06-10 03:25:39] [INFO ] Flow matrix only has 180 transitions (discarded 82 similar events)
// Phase 1: matrix 180 rows 110 cols
[2022-06-10 03:25:39] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:25:39] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-06-10 03:25:39] [INFO ] Flow matrix only has 180 transitions (discarded 82 similar events)
// Phase 1: matrix 180 rows 110 cols
[2022-06-10 03:25:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:25:39] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-10 03:25:39] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2022-06-10 03:25:39] [INFO ] Redundant transitions in 10 ms returned []
[2022-06-10 03:25:39] [INFO ] Flow matrix only has 180 transitions (discarded 82 similar events)
// Phase 1: matrix 180 rows 110 cols
[2022-06-10 03:25:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:25:39] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/139 places, 262/348 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/139 places, 262/348 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s90 s83)], 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 17402 steps with 111 reset in 209 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-05 finished in 1077 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(F(X((X(G(p0)) U p1))))))'
Support contains 2 out of 139 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 348/348 transitions.
Graph (complete) has 751 edges and 139 vertex of which 138 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 133 transition count 336
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 133 transition count 336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 15 place count 133 transition count 332
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 130 transition count 322
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 130 transition count 322
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 127 transition count 314
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 127 transition count 314
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 124 transition count 306
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 124 transition count 306
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 121 transition count 300
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 121 transition count 300
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 118 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 118 transition count 292
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 115 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 115 transition count 284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 113 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 113 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 112 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 112 transition count 278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 111 transition count 276
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 111 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 110 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 110 transition count 274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 109 transition count 272
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 109 transition count 272
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 109 transition count 268
Applied a total of 67 rules in 80 ms. Remains 109 /139 variables (removed 30) and now considering 268/348 (removed 80) transitions.
[2022-06-10 03:25:40] [INFO ] Flow matrix only has 179 transitions (discarded 89 similar events)
// Phase 1: matrix 179 rows 109 cols
[2022-06-10 03:25:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:25:40] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-06-10 03:25:40] [INFO ] Flow matrix only has 179 transitions (discarded 89 similar events)
// Phase 1: matrix 179 rows 109 cols
[2022-06-10 03:25:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:25:40] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 03:25:40] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2022-06-10 03:25:40] [INFO ] Redundant transitions in 4 ms returned []
[2022-06-10 03:25:40] [INFO ] Flow matrix only has 179 transitions (discarded 89 similar events)
// Phase 1: matrix 179 rows 109 cols
[2022-06-10 03:25:40] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 03:25:40] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/139 places, 268/348 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/139 places, 268/348 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s67 s91)], 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 2781 steps with 16 reset in 19 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-07 finished in 578 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G((G(p0)||p1)))))'
Support contains 3 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 348/348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 138 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 131 transition count 332
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 131 transition count 332
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 21 place count 131 transition count 326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 27 place count 125 transition count 308
Iterating global reduction 2 with 6 rules applied. Total rules applied 33 place count 125 transition count 308
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 37 place count 125 transition count 304
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 40 place count 122 transition count 296
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 122 transition count 296
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 46 place count 119 transition count 288
Iterating global reduction 3 with 3 rules applied. Total rules applied 49 place count 119 transition count 288
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 52 place count 116 transition count 282
Iterating global reduction 3 with 3 rules applied. Total rules applied 55 place count 116 transition count 282
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 58 place count 113 transition count 274
Iterating global reduction 3 with 3 rules applied. Total rules applied 61 place count 113 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 64 place count 110 transition count 266
Iterating global reduction 3 with 3 rules applied. Total rules applied 67 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 69 place count 108 transition count 262
Iterating global reduction 3 with 2 rules applied. Total rules applied 71 place count 108 transition count 262
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 107 transition count 260
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 74 place count 106 transition count 258
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 76 place count 105 transition count 256
Iterating global reduction 3 with 1 rules applied. Total rules applied 77 place count 105 transition count 256
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 78 place count 104 transition count 254
Iterating global reduction 3 with 1 rules applied. Total rules applied 79 place count 104 transition count 254
Applied a total of 79 rules in 21 ms. Remains 104 /139 variables (removed 35) and now considering 254/348 (removed 94) transitions.
[2022-06-10 03:25:40] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2022-06-10 03:25:40] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:25:40] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-10 03:25:40] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2022-06-10 03:25:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:25:40] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 03:25:41] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2022-06-10 03:25:41] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2022-06-10 03:25:41] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 03:25:41] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 104/139 places, 254/348 transitions.
Finished structural reductions, in 1 iterations. Remains : 104/139 places, 254/348 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT 3 s86), p1:(GT s55 s81)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1136 steps with 3 reset in 6 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-11 finished in 530 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 4 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 348/348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 138 transition count 348
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 132 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 132 transition count 336
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 19 place count 132 transition count 330
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 23 place count 128 transition count 320
Iterating global reduction 2 with 4 rules applied. Total rules applied 27 place count 128 transition count 320
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 31 place count 128 transition count 316
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 33 place count 126 transition count 310
Iterating global reduction 3 with 2 rules applied. Total rules applied 35 place count 126 transition count 310
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 37 place count 124 transition count 304
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 124 transition count 304
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 122 transition count 300
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 122 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 45 place count 120 transition count 294
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 120 transition count 294
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 118 transition count 288
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 118 transition count 288
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 53 place count 116 transition count 284
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 116 transition count 284
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 115 transition count 282
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 115 transition count 282
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 114 transition count 280
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 114 transition count 280
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 113 transition count 278
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 113 transition count 278
Applied a total of 61 rules in 27 ms. Remains 113 /139 variables (removed 26) and now considering 278/348 (removed 70) transitions.
[2022-06-10 03:25:41] [INFO ] Flow matrix only has 190 transitions (discarded 88 similar events)
// Phase 1: matrix 190 rows 113 cols
[2022-06-10 03:25:41] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:25:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-10 03:25:41] [INFO ] Flow matrix only has 190 transitions (discarded 88 similar events)
// Phase 1: matrix 190 rows 113 cols
[2022-06-10 03:25:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:25:41] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-06-10 03:25:41] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2022-06-10 03:25:41] [INFO ] Flow matrix only has 190 transitions (discarded 88 similar events)
// Phase 1: matrix 190 rows 113 cols
[2022-06-10 03:25:41] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 03:25:41] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 113/139 places, 278/348 transitions.
Finished structural reductions, in 1 iterations. Remains : 113/139 places, 278/348 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s91 s77), p0:(LEQ s92 s86)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Product exploration explored 100000 steps with 50000 reset in 283 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), true, (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 6 factoid took 152 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-b004-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b004-LTLCardinality-14 finished in 1242 ms.
All properties solved by simple procedures.
Total runtime 5573 ms.

BK_STOP 1654831542639

--------------------
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
+ [[ 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
+ 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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 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=@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="FunctionPointer-PT-b004"
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 FunctionPointer-PT-b004, 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 r312-tall-165472282200427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b004.tgz
mv FunctionPointer-PT-b004 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 ;