Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640625000142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r197-tall-171640625000142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 16:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 11 16:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 391K May 18 16:42 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 1716515017013

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b004
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 01:43:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 01:43:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 01:43:38] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2024-05-24 01:43:38] [INFO ] Transformed 306 places.
[2024-05-24 01:43:38] [INFO ] Transformed 840 transitions.
[2024-05-24 01:43:38] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b004-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 214 transition count 648
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 32 place count 190 transition count 508
Iterating global reduction 1 with 24 rules applied. Total rules applied 56 place count 190 transition count 508
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 92 place count 190 transition count 472
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 104 place count 178 transition count 448
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 178 transition count 448
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 124 place count 178 transition count 440
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 128 place count 174 transition count 432
Iterating global reduction 3 with 4 rules applied. Total rules applied 132 place count 174 transition count 432
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 136 place count 170 transition count 416
Iterating global reduction 3 with 4 rules applied. Total rules applied 140 place count 170 transition count 416
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 144 place count 166 transition count 408
Iterating global reduction 3 with 4 rules applied. Total rules applied 148 place count 166 transition count 408
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 151 place count 163 transition count 396
Iterating global reduction 3 with 3 rules applied. Total rules applied 154 place count 163 transition count 396
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 156 place count 161 transition count 388
Iterating global reduction 3 with 2 rules applied. Total rules applied 158 place count 161 transition count 388
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 159 place count 160 transition count 386
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 160 transition count 386
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 161 place count 159 transition count 384
Iterating global reduction 3 with 1 rules applied. Total rules applied 162 place count 159 transition count 384
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 163 place count 158 transition count 382
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 158 transition count 382
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 165 place count 157 transition count 380
Iterating global reduction 3 with 1 rules applied. Total rules applied 166 place count 157 transition count 380
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 167 place count 156 transition count 378
Iterating global reduction 3 with 1 rules applied. Total rules applied 168 place count 156 transition count 378
Applied a total of 168 rules in 94 ms. Remains 156 /222 variables (removed 66) and now considering 378/648 (removed 270) transitions.
[2024-05-24 01:43:39] [INFO ] Flow matrix only has 263 transitions (discarded 115 similar events)
// Phase 1: matrix 263 rows 156 cols
[2024-05-24 01:43:39] [INFO ] Computed 2 invariants in 22 ms
[2024-05-24 01:43:39] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-05-24 01:43:39] [INFO ] Flow matrix only has 263 transitions (discarded 115 similar events)
[2024-05-24 01:43:39] [INFO ] Invariant cache hit.
[2024-05-24 01:43:39] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-24 01:43:39] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
[2024-05-24 01:43:39] [INFO ] Flow matrix only has 263 transitions (discarded 115 similar events)
[2024-05-24 01:43:39] [INFO ] Invariant cache hit.
[2024-05-24 01:43:39] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/222 places, 378/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1009 ms. Remains : 156/222 places, 378/648 transitions.
Support contains 18 out of 156 places after structural reductions.
[2024-05-24 01:43:39] [INFO ] Flatten gal took : 55 ms
[2024-05-24 01:43:39] [INFO ] Flatten gal took : 31 ms
[2024-05-24 01:43:40] [INFO ] Input system was already deterministic with 378 transitions.
Incomplete random walk after 10001 steps, including 16 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 01:43:40] [INFO ] Flow matrix only has 263 transitions (discarded 115 similar events)
[2024-05-24 01:43:40] [INFO ] Invariant cache hit.
[2024-05-24 01:43:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 01:43:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 01:43:40] [INFO ] After 57ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-24 01:43:40] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-24 01:43:40] [INFO ] After 19ms SMT Verify possible using 58 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 01:43:40] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 01:43:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 01:43:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 01:43:40] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 01:43:40] [INFO ] After 14ms SMT Verify possible using 58 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 01:43:40] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2024-05-24 01:43:40] [INFO ] After 172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 378/378 transitions.
Graph (complete) has 625 edges and 156 vertex of which 131 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 131 transition count 330
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 55 place count 125 transition count 314
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 125 transition count 314
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 63 place count 125 transition count 312
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 68 place count 120 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 73 place count 120 transition count 302
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 78 place count 115 transition count 290
Iterating global reduction 2 with 5 rules applied. Total rules applied 83 place count 115 transition count 290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 88 place count 110 transition count 274
Iterating global reduction 2 with 5 rules applied. Total rules applied 93 place count 110 transition count 274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 105 transition count 264
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 105 transition count 264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 107 place count 101 transition count 252
Iterating global reduction 2 with 4 rules applied. Total rules applied 111 place count 101 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 114 place count 98 transition count 242
Iterating global reduction 2 with 3 rules applied. Total rules applied 117 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 95 transition count 236
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 95 transition count 236
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 126 place count 92 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 92 transition count 230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 131 place count 90 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 133 place count 90 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 135 place count 88 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 137 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 86 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 86 transition count 218
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 145 place count 86 transition count 214
Applied a total of 145 rules in 65 ms. Remains 86 /156 variables (removed 70) and now considering 214/378 (removed 164) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 86/156 places, 214/378 transitions.
Finished random walk after 3638 steps, including 1 resets, run visited all 1 properties in 10 ms. (steps per millisecond=363 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 829 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Graph (complete) has 829 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 147 transition count 360
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 147 transition count 360
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 17 place count 147 transition count 358
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 141 transition count 346
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 141 transition count 346
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 135 transition count 332
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 135 transition count 332
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 129 transition count 312
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 129 transition count 312
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 59 place count 123 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 65 place count 123 transition count 300
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 70 place count 118 transition count 284
Iterating global reduction 1 with 5 rules applied. Total rules applied 75 place count 118 transition count 284
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 78 place count 115 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 81 place count 115 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 84 place count 112 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 87 place count 112 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 90 place count 109 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 93 place count 109 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 95 place count 107 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 97 place count 107 transition count 258
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 99 place count 105 transition count 254
Iterating global reduction 1 with 2 rules applied. Total rules applied 101 place count 105 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 103 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 103 transition count 250
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 109 place count 103 transition count 246
Applied a total of 109 rules in 59 ms. Remains 103 /156 variables (removed 53) and now considering 246/378 (removed 132) transitions.
[2024-05-24 01:43:40] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
// Phase 1: matrix 168 rows 103 cols
[2024-05-24 01:43:40] [INFO ] Computed 2 invariants in 2 ms
[2024-05-24 01:43:41] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-24 01:43:41] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2024-05-24 01:43:41] [INFO ] Invariant cache hit.
[2024-05-24 01:43:41] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-24 01:43:41] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-24 01:43:41] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-24 01:43:41] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2024-05-24 01:43:41] [INFO ] Invariant cache hit.
[2024-05-24 01:43:41] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/156 places, 246/378 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 428 ms. Remains : 103/156 places, 246/378 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-00 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 s81 s20)], 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 5685 steps with 36 reset in 61 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-00 finished in 730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 6 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Graph (complete) has 829 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 149 transition count 368
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 149 transition count 368
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 149 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 145 transition count 356
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 145 transition count 356
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 141 transition count 348
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 141 transition count 348
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 137 transition count 334
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 137 transition count 334
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 133 transition count 326
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 133 transition count 326
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 130 transition count 314
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 130 transition count 314
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 56 place count 127 transition count 302
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 127 transition count 302
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 125 transition count 298
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 125 transition count 298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 123 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 123 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 121 transition count 290
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 121 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 119 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 119 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 117 transition count 282
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 117 transition count 282
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 85 place count 117 transition count 276
Applied a total of 85 rules in 58 ms. Remains 117 /156 variables (removed 39) and now considering 276/378 (removed 102) transitions.
[2024-05-24 01:43:41] [INFO ] Flow matrix only has 191 transitions (discarded 85 similar events)
// Phase 1: matrix 191 rows 117 cols
[2024-05-24 01:43:41] [INFO ] Computed 2 invariants in 3 ms
[2024-05-24 01:43:41] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-24 01:43:41] [INFO ] Flow matrix only has 191 transitions (discarded 85 similar events)
[2024-05-24 01:43:41] [INFO ] Invariant cache hit.
[2024-05-24 01:43:41] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-24 01:43:41] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2024-05-24 01:43:41] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 01:43:41] [INFO ] Flow matrix only has 191 transitions (discarded 85 similar events)
[2024-05-24 01:43:41] [INFO ] Invariant cache hit.
[2024-05-24 01:43:41] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/156 places, 276/378 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 456 ms. Remains : 117/156 places, 276/378 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s50 s113), p0:(AND (LEQ s90 0) (OR (LEQ 2 s98) (LEQ s88 s54)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 627 reset in 289 ms.
Stack based approach found an accepted trace after 2150 steps with 17 reset with depth 56 and stack size 55 in 6 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-02 finished in 850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 154 transition count 378
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 148 transition count 362
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 148 transition count 362
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 148 transition count 360
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 21 place count 143 transition count 350
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 143 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 31 place count 138 transition count 338
Iterating global reduction 2 with 5 rules applied. Total rules applied 36 place count 138 transition count 338
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 133 transition count 320
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 133 transition count 320
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 128 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 128 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 61 place count 123 transition count 294
Iterating global reduction 2 with 5 rules applied. Total rules applied 66 place count 123 transition count 294
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 119 transition count 280
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 119 transition count 280
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 115 transition count 272
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 115 transition count 272
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 86 place count 111 transition count 264
Iterating global reduction 2 with 4 rules applied. Total rules applied 90 place count 111 transition count 264
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 108 transition count 258
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 108 transition count 258
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 99 place count 105 transition count 252
Iterating global reduction 2 with 3 rules applied. Total rules applied 102 place count 105 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 105 place count 102 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 108 place count 102 transition count 246
Applied a total of 108 rules in 22 ms. Remains 102 /156 variables (removed 54) and now considering 246/378 (removed 132) transitions.
[2024-05-24 01:43:42] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
// Phase 1: matrix 168 rows 102 cols
[2024-05-24 01:43:42] [INFO ] Computed 2 invariants in 2 ms
[2024-05-24 01:43:42] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 01:43:42] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2024-05-24 01:43:42] [INFO ] Invariant cache hit.
[2024-05-24 01:43:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-24 01:43:42] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2024-05-24 01:43:42] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2024-05-24 01:43:42] [INFO ] Invariant cache hit.
[2024-05-24 01:43:42] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 102/156 places, 246/378 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 102/156 places, 246/378 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s79)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-06 finished in 458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 378
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 150 transition count 364
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 150 transition count 364
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 145 transition count 354
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 145 transition count 354
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 140 transition count 342
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 140 transition count 342
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 135 transition count 326
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 135 transition count 326
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 46 place count 130 transition count 316
Iterating global reduction 1 with 5 rules applied. Total rules applied 51 place count 130 transition count 316
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 127 transition count 306
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 127 transition count 306
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 124 transition count 296
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 124 transition count 296
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 121 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 121 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 118 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 118 transition count 284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 116 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 116 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 114 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 114 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 112 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 112 transition count 272
Applied a total of 87 rules in 24 ms. Remains 112 /156 variables (removed 44) and now considering 272/378 (removed 106) transitions.
[2024-05-24 01:43:42] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2024-05-24 01:43:42] [INFO ] Computed 2 invariants in 7 ms
[2024-05-24 01:43:42] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-24 01:43:42] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2024-05-24 01:43:42] [INFO ] Invariant cache hit.
[2024-05-24 01:43:43] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-24 01:43:43] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2024-05-24 01:43:43] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2024-05-24 01:43:43] [INFO ] Invariant cache hit.
[2024-05-24 01:43:43] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/156 places, 272/378 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 112/156 places, 272/378 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ s70 s88) (OR (GT s7 0) (GT 2 s103)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 220 ms.
Product exploration explored 100000 steps with 50000 reset in 237 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 605 edges and 112 vertex of which 111 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b004-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b004-LTLCardinality-09 finished in 946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (G(p0)||(p0&&G((p1 U X(p1)))))))))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 378
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 149 transition count 362
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 149 transition count 362
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 149 transition count 360
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 20 place count 144 transition count 350
Iterating global reduction 2 with 5 rules applied. Total rules applied 25 place count 144 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 139 transition count 338
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 139 transition count 338
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 40 place count 134 transition count 322
Iterating global reduction 2 with 5 rules applied. Total rules applied 45 place count 134 transition count 322
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 50 place count 129 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 55 place count 129 transition count 312
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 59 place count 125 transition count 300
Iterating global reduction 2 with 4 rules applied. Total rules applied 63 place count 125 transition count 300
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 122 transition count 290
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 122 transition count 290
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 72 place count 119 transition count 284
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 119 transition count 284
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 78 place count 116 transition count 278
Iterating global reduction 2 with 3 rules applied. Total rules applied 81 place count 116 transition count 278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 115 transition count 276
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 115 transition count 276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 114 transition count 274
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 114 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 113 transition count 272
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 113 transition count 272
Applied a total of 87 rules in 20 ms. Remains 113 /156 variables (removed 43) and now considering 272/378 (removed 106) transitions.
[2024-05-24 01:43:43] [INFO ] Flow matrix only has 187 transitions (discarded 85 similar events)
// Phase 1: matrix 187 rows 113 cols
[2024-05-24 01:43:43] [INFO ] Computed 2 invariants in 2 ms
[2024-05-24 01:43:43] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 01:43:43] [INFO ] Flow matrix only has 187 transitions (discarded 85 similar events)
[2024-05-24 01:43:43] [INFO ] Invariant cache hit.
[2024-05-24 01:43:43] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-24 01:43:44] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2024-05-24 01:43:44] [INFO ] Flow matrix only has 187 transitions (discarded 85 similar events)
[2024-05-24 01:43:44] [INFO ] Invariant cache hit.
[2024-05-24 01:43:44] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 113/156 places, 272/378 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 372 ms. Remains : 113/156 places, 272/378 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={1} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s104), p1:(LEQ 2 s77)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 306 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-10 finished in 599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Graph (complete) has 829 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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 150 transition count 364
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 150 transition count 364
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 150 transition count 362
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 146 transition count 354
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 146 transition count 354
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 142 transition count 344
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 142 transition count 344
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 138 transition count 332
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 138 transition count 332
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 134 transition count 324
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 134 transition count 324
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 131 transition count 316
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 131 transition count 316
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 129 transition count 310
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 129 transition count 310
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 127 transition count 306
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 127 transition count 306
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 125 transition count 302
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 125 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 124 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 124 transition count 300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 123 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 123 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 122 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 122 transition count 296
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 75 place count 122 transition count 290
Applied a total of 75 rules in 46 ms. Remains 122 /156 variables (removed 34) and now considering 290/378 (removed 88) transitions.
[2024-05-24 01:43:44] [INFO ] Flow matrix only has 200 transitions (discarded 90 similar events)
// Phase 1: matrix 200 rows 122 cols
[2024-05-24 01:43:44] [INFO ] Computed 2 invariants in 2 ms
[2024-05-24 01:43:44] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-24 01:43:44] [INFO ] Flow matrix only has 200 transitions (discarded 90 similar events)
[2024-05-24 01:43:44] [INFO ] Invariant cache hit.
[2024-05-24 01:43:44] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-24 01:43:44] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2024-05-24 01:43:44] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-24 01:43:44] [INFO ] Flow matrix only has 200 transitions (discarded 90 similar events)
[2024-05-24 01:43:44] [INFO ] Invariant cache hit.
[2024-05-24 01:43:44] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/156 places, 290/378 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 411 ms. Remains : 122/156 places, 290/378 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GT s113 s100), p0:(GT s41 s111)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 229 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-11 finished in 471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 378/378 transitions.
Graph (complete) has 829 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 147 transition count 360
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 147 transition count 360
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 17 place count 147 transition count 358
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 141 transition count 346
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 141 transition count 346
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 135 transition count 332
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 135 transition count 332
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 129 transition count 312
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 129 transition count 312
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 59 place count 123 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 65 place count 123 transition count 300
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 70 place count 118 transition count 284
Iterating global reduction 1 with 5 rules applied. Total rules applied 75 place count 118 transition count 284
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 79 place count 114 transition count 270
Iterating global reduction 1 with 4 rules applied. Total rules applied 83 place count 114 transition count 270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 87 place count 110 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 91 place count 110 transition count 262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 95 place count 106 transition count 254
Iterating global reduction 1 with 4 rules applied. Total rules applied 99 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 102 place count 103 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 105 place count 103 transition count 248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 108 place count 100 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 111 place count 100 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 114 place count 97 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 117 place count 97 transition count 236
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 119 place count 97 transition count 234
Applied a total of 119 rules in 34 ms. Remains 97 /156 variables (removed 59) and now considering 234/378 (removed 144) transitions.
[2024-05-24 01:43:44] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-24 01:43:44] [INFO ] Computed 2 invariants in 3 ms
[2024-05-24 01:43:44] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 01:43:44] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-24 01:43:44] [INFO ] Invariant cache hit.
[2024-05-24 01:43:45] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-24 01:43:45] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-05-24 01:43:45] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 01:43:45] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-24 01:43:45] [INFO ] Invariant cache hit.
[2024-05-24 01:43:45] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/156 places, 234/378 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 344 ms. Remains : 97/156 places, 234/378 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-14 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 s93 0)], 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 12488 steps with 76 reset in 27 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-14 finished in 450 ms.
All properties solved by simple procedures.
Total runtime 6852 ms.

BK_STOP 1716515026229

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b004"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r197-tall-171640625000142"
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 ;