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.r351-tall-171679102200357.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 SemanticWebServices-PT-S256P06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102200357
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 02:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 02:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 02:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 02:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:43 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 SemanticWebServices-PT-S256P06-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716887622967

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=SemanticWebServices-PT-S256P06
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-28 09:13:44] [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]
[2024-05-28 09:13:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 09:13:45] [INFO ] Load time of PNML (sax parser for PT used): 653 ms
[2024-05-28 09:13:45] [INFO ] Transformed 439 places.
[2024-05-28 09:13:45] [INFO ] Transformed 14102 transitions.
[2024-05-28 09:13:45] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 913 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 2 formulas.
Deduced a syphon composed of 65 places in 29 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Ensure Unique test removed 13 places
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 1329 transitions
Reduce isomorphic transitions removed 1329 transitions.
Iterating post reduction 0 with 1420 rules applied. Total rules applied 1420 place count 283 transition count 3400
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 1472 place count 231 transition count 2335
Iterating global reduction 1 with 52 rules applied. Total rules applied 1524 place count 231 transition count 2335
Ensure Unique test removed 691 transitions
Reduce isomorphic transitions removed 691 transitions.
Iterating post reduction 1 with 691 rules applied. Total rules applied 2215 place count 231 transition count 1644
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2222 place count 224 transition count 1637
Iterating global reduction 2 with 7 rules applied. Total rules applied 2229 place count 224 transition count 1637
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 2236 place count 224 transition count 1630
Drop transitions removed 228 transitions
Redundant transition composition rules discarded 228 transitions
Iterating global reduction 3 with 228 rules applied. Total rules applied 2464 place count 224 transition count 1402
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 2527 place count 206 transition count 1357
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 2532 place count 201 transition count 1330
Iterating global reduction 4 with 5 rules applied. Total rules applied 2537 place count 201 transition count 1330
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 4 with 115 rules applied. Total rules applied 2652 place count 201 transition count 1215
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 5 with 43 rules applied. Total rules applied 2695 place count 201 transition count 1172
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 29 rules applied. Total rules applied 2724 place count 196 transition count 1148
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2726 place count 194 transition count 1112
Iterating global reduction 6 with 2 rules applied. Total rules applied 2728 place count 194 transition count 1112
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2731 place count 194 transition count 1109
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 2733 place count 194 transition count 1107
Applied a total of 2733 rules in 127 ms. Remains 194 /374 variables (removed 180) and now considering 1107/4729 (removed 3622) transitions.
[2024-05-28 09:13:45] [INFO ] Flow matrix only has 407 transitions (discarded 700 similar events)
Normalized transition count is 406 out of 407 initially.
// Phase 1: matrix 406 rows 194 cols
[2024-05-28 09:13:45] [INFO ] Computed 2 invariants in 17 ms
[2024-05-28 09:13:46] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
[2024-05-28 09:13:46] [INFO ] Flow matrix only has 407 transitions (discarded 700 similar events)
[2024-05-28 09:13:46] [INFO ] Invariant cache hit.
[2024-05-28 09:13:46] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-28 09:13:46] [INFO ] Flow matrix only has 407 transitions (discarded 700 similar events)
[2024-05-28 09:13:46] [INFO ] Invariant cache hit.
[2024-05-28 09:13:46] [INFO ] State equation strengthened by 188 read => feed constraints.
[2024-05-28 09:13:46] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
[2024-05-28 09:13:46] [INFO ] Flow matrix only has 407 transitions (discarded 700 similar events)
[2024-05-28 09:13:46] [INFO ] Invariant cache hit.
[2024-05-28 09:13:47] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 194/374 places, 1107/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1536 ms. Remains : 194/374 places, 1107/4729 transitions.
Support contains 27 out of 194 places after structural reductions.
[2024-05-28 09:13:47] [INFO ] Flatten gal took : 89 ms
[2024-05-28 09:13:47] [INFO ] Flatten gal took : 58 ms
[2024-05-28 09:13:47] [INFO ] Input system was already deterministic with 1107 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=20 ) properties (out of 19) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-28 09:13:48] [INFO ] Flow matrix only has 407 transitions (discarded 700 similar events)
[2024-05-28 09:13:48] [INFO ] Invariant cache hit.
[2024-05-28 09:13:48] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-28 09:13:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:48] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-28 09:13:48] [INFO ] State equation strengthened by 188 read => feed constraints.
[2024-05-28 09:13:48] [INFO ] After 98ms SMT Verify possible using 188 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-28 09:13:48] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 73 ms.
[2024-05-28 09:13:48] [INFO ] After 544ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 27 ms.
Support contains 6 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 727 edges and 194 vertex of which 158 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.4 ms
Discarding 36 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Drop transitions removed 85 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 158 transition count 983
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 110 place count 153 transition count 943
Iterating global reduction 1 with 5 rules applied. Total rules applied 115 place count 153 transition count 943
Ensure Unique test removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 228 place count 153 transition count 830
Drop transitions removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 2 with 69 rules applied. Total rules applied 297 place count 153 transition count 761
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 566 edges and 152 vertex of which 150 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 307 place count 150 transition count 753
Drop transitions removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 315 place count 150 transition count 745
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 317 place count 148 transition count 729
Iterating global reduction 4 with 2 rules applied. Total rules applied 319 place count 148 transition count 729
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 327 place count 148 transition count 721
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 331 place count 148 transition count 717
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 349 place count 145 transition count 702
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 350 place count 144 transition count 700
Iterating global reduction 6 with 1 rules applied. Total rules applied 351 place count 144 transition count 700
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 356 place count 144 transition count 695
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 360 place count 144 transition count 691
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 364 place count 144 transition count 687
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 368 place count 140 transition count 687
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 376 place count 140 transition count 679
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 377 place count 139 transition count 677
Iterating global reduction 8 with 1 rules applied. Total rules applied 378 place count 139 transition count 677
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 379 place count 139 transition count 676
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 380 place count 139 transition count 676
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 381 place count 139 transition count 675
Applied a total of 381 rules in 182 ms. Remains 139 /194 variables (removed 55) and now considering 675/1107 (removed 432) transitions.
[2024-05-28 09:13:48] [INFO ] Flow matrix only has 273 transitions (discarded 402 similar events)
// Phase 1: matrix 273 rows 139 cols
[2024-05-28 09:13:48] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 09:13:49] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 139/194 places, 675/1107 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-28 09:13:49] [INFO ] Flow matrix only has 273 transitions (discarded 402 similar events)
[2024-05-28 09:13:49] [INFO ] Invariant cache hit.
[2024-05-28 09:13:49] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 09:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:13:49] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 09:13:49] [INFO ] State equation strengthened by 134 read => feed constraints.
[2024-05-28 09:13:49] [INFO ] After 34ms SMT Verify possible using 134 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-28 09:13:49] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 22 ms.
[2024-05-28 09:13:49] [INFO ] After 238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 4 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 675/675 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 138 transition count 671
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 138 transition count 671
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 138 transition count 667
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 137 transition count 663
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 137 transition count 663
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 137 transition count 662
Applied a total of 9 rules in 22 ms. Remains 137 /139 variables (removed 2) and now considering 662/675 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 137/139 places, 662/675 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-28 09:13:49] [INFO ] Flow matrix only has 271 transitions (discarded 391 similar events)
// Phase 1: matrix 271 rows 137 cols
[2024-05-28 09:13:49] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 09:13:49] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:13:49] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:13:49] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-28 09:13:49] [INFO ] After 35ms SMT Verify possible using 133 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:13:49] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-28 09:13:49] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 662/662 transitions.
Graph (complete) has 494 edges and 137 vertex of which 136 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 136 transition count 657
Applied a total of 6 rules in 14 ms. Remains 136 /137 variables (removed 1) and now considering 657/662 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 136/137 places, 657/662 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2523086 steps, run timeout after 3001 ms. (steps per millisecond=840 ) properties seen :{}
Probabilistic random walk after 2523086 steps, saw 2127284 distinct states, run finished after 3001 ms. (steps per millisecond=840 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:13:53] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
// Phase 1: matrix 266 rows 136 cols
[2024-05-28 09:13:53] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:13:53] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-28 09:13:53] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:13:53] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-28 09:13:53] [INFO ] After 29ms SMT Verify possible using 133 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:13:53] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-28 09:13:53] [INFO ] After 162ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 657/657 transitions.
Applied a total of 0 rules in 13 ms. Remains 136 /136 variables (removed 0) and now considering 657/657 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 136/136 places, 657/657 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 657/657 transitions.
Applied a total of 0 rules in 11 ms. Remains 136 /136 variables (removed 0) and now considering 657/657 (removed 0) transitions.
[2024-05-28 09:13:53] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
[2024-05-28 09:13:53] [INFO ] Invariant cache hit.
[2024-05-28 09:13:53] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-28 09:13:53] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
[2024-05-28 09:13:53] [INFO ] Invariant cache hit.
[2024-05-28 09:13:53] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-28 09:13:53] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2024-05-28 09:13:54] [INFO ] Redundant transitions in 433 ms returned [42, 44, 51, 63, 67, 69, 73, 76, 78, 82, 84, 86, 89, 90, 93, 95, 96, 98, 100, 102, 104, 105, 108, 109, 111, 112, 114, 115, 119, 121, 122, 124, 126, 128, 130, 134, 136, 158, 164, 212, 217, 218, 220, 222, 225, 226, 228, 230, 233, 234, 237, 246, 247, 248, 249, 250, 252, 253, 254, 255, 258, 260, 261, 266, 273, 275, 293, 303, 304, 305, 308, 316, 317, 318, 321, 322, 323, 329, 332, 333, 334, 337, 339, 340, 341, 343, 361, 373, 380, 382, 411, 412, 414, 416, 418, 419, 420, 422, 423, 425, 427, 430, 431, 432, 434, 447, 536, 540, 541, 543, 545, 547, 549, 551, 553, 554, 556, 557, 559, 561, 562, 564, 566, 568, 569, 571, 573, 575, 576, 577, 579, 580, 581, 583, 584, 586, 587, 589, 590, 592, 593, 595, 596, 598, 600, 601, 603, 605, 606, 607, 608, 610, 611, 612, 613, 615, 616, 617, 619, 620, 622, 623, 625, 626, 627, 628, 629, 631, 632, 633]
Found 170 redundant transitions using SMT.
Drop transitions removed 170 transitions
Redundant transitions reduction (with SMT) removed 170 transitions.
[2024-05-28 09:13:54] [INFO ] Flow matrix only has 198 transitions (discarded 289 similar events)
// Phase 1: matrix 198 rows 136 cols
[2024-05-28 09:13:54] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:13:54] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 136/136 places, 487/657 transitions.
Graph (complete) has 396 edges and 136 vertex of which 127 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 17 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 127 transition count 463
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 124 transition count 454
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 124 transition count 454
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 124 transition count 451
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 56 place count 124 transition count 429
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 123 transition count 426
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 123 transition count 426
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 123 transition count 425
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 123 transition count 424
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 122 transition count 424
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 63 place count 122 transition count 422
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 345 edges and 120 vertex of which 117 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 5 rules applied. Total rules applied 68 place count 117 transition count 420
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 73 place count 117 transition count 415
Applied a total of 73 rules in 36 ms. Remains 117 /136 variables (removed 19) and now considering 415/487 (removed 72) transitions.
[2024-05-28 09:13:54] [INFO ] Flow matrix only has 164 transitions (discarded 251 similar events)
// Phase 1: matrix 164 rows 117 cols
[2024-05-28 09:13:54] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:13:54] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-28 09:13:54] [INFO ] Flow matrix only has 164 transitions (discarded 251 similar events)
[2024-05-28 09:13:54] [INFO ] Invariant cache hit.
[2024-05-28 09:13:54] [INFO ] State equation strengthened by 78 read => feed constraints.
[2024-05-28 09:13:54] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 117/136 places, 415/657 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1310 ms. Remains : 117/136 places, 415/657 transitions.
Finished random walk after 3555 steps, including 1 resets, run visited all 1 properties in 25 ms. (steps per millisecond=142 )
Parikh walk visited 0 properties in 0 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 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 182 transition count 1083
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 179 transition count 1064
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 179 transition count 1064
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 54 place count 179 transition count 1052
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 178 transition count 1048
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 178 transition count 1048
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 178 transition count 1047
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 80 place count 178 transition count 1024
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 86 place count 176 transition count 1020
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 88 place count 174 transition count 1004
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 174 transition count 1004
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 4 with 98 rules applied. Total rules applied 188 place count 174 transition count 906
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 190 place count 174 transition count 904
Applied a total of 190 rules in 21 ms. Remains 174 /194 variables (removed 20) and now considering 904/1107 (removed 203) transitions.
[2024-05-28 09:13:54] [INFO ] Flow matrix only has 360 transitions (discarded 544 similar events)
Normalized transition count is 359 out of 360 initially.
// Phase 1: matrix 359 rows 174 cols
[2024-05-28 09:13:54] [INFO ] Computed 2 invariants in 3 ms
[2024-05-28 09:13:55] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
[2024-05-28 09:13:55] [INFO ] Flow matrix only has 360 transitions (discarded 544 similar events)
[2024-05-28 09:13:55] [INFO ] Invariant cache hit.
[2024-05-28 09:13:55] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-28 09:13:55] [INFO ] Flow matrix only has 360 transitions (discarded 544 similar events)
[2024-05-28 09:13:55] [INFO ] Invariant cache hit.
[2024-05-28 09:13:55] [INFO ] State equation strengthened by 165 read => feed constraints.
[2024-05-28 09:13:55] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
[2024-05-28 09:13:55] [INFO ] Flow matrix only has 360 transitions (discarded 544 similar events)
[2024-05-28 09:13:55] [INFO ] Invariant cache hit.
[2024-05-28 09:13:55] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 174/194 places, 904/1107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1019 ms. Remains : 174/194 places, 904/1107 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 172 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-00 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 s24 s127)], 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]]
Product exploration explored 100000 steps with 0 reset in 1637 ms.
Product exploration explored 100000 steps with 0 reset in 1558 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Incomplete random walk after 10002 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2306368 steps, run timeout after 3001 ms. (steps per millisecond=768 ) properties seen :{}
Probabilistic random walk after 2306368 steps, saw 2175619 distinct states, run finished after 3002 ms. (steps per millisecond=768 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:02] [INFO ] Flow matrix only has 360 transitions (discarded 544 similar events)
[2024-05-28 09:14:02] [INFO ] Invariant cache hit.
[2024-05-28 09:14:02] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:02] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:02] [INFO ] State equation strengthened by 165 read => feed constraints.
[2024-05-28 09:14:02] [INFO ] After 36ms SMT Verify possible using 165 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:02] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2024-05-28 09:14:02] [INFO ] After 188ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 904/904 transitions.
Graph (complete) has 628 edges and 174 vertex of which 151 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Drop transitions removed 62 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 67 place count 151 transition count 818
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 150 transition count 808
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 150 transition count 808
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 77 place count 150 transition count 800
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 2 with 59 rules applied. Total rules applied 136 place count 150 transition count 741
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 553 edges and 149 vertex of which 147 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 146 place count 147 transition count 733
Drop transitions removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 154 place count 147 transition count 725
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 156 place count 145 transition count 711
Iterating global reduction 4 with 2 rules applied. Total rules applied 158 place count 145 transition count 711
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 166 place count 145 transition count 703
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 170 place count 145 transition count 699
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 188 place count 142 transition count 684
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 189 place count 141 transition count 682
Iterating global reduction 6 with 1 rules applied. Total rules applied 190 place count 141 transition count 682
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 195 place count 141 transition count 677
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 199 place count 141 transition count 673
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 203 place count 141 transition count 669
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 207 place count 137 transition count 669
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 215 place count 137 transition count 661
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 216 place count 136 transition count 659
Iterating global reduction 8 with 1 rules applied. Total rules applied 217 place count 136 transition count 659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 218 place count 136 transition count 658
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 219 place count 136 transition count 658
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 220 place count 136 transition count 657
Applied a total of 220 rules in 130 ms. Remains 136 /174 variables (removed 38) and now considering 657/904 (removed 247) transitions.
[2024-05-28 09:14:02] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
// Phase 1: matrix 266 rows 136 cols
[2024-05-28 09:14:02] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:03] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 316 ms. Remains : 136/174 places, 657/904 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2443088 steps, run timeout after 3001 ms. (steps per millisecond=814 ) properties seen :{}
Probabilistic random walk after 2443088 steps, saw 2051470 distinct states, run finished after 3001 ms. (steps per millisecond=814 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:06] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
[2024-05-28 09:14:06] [INFO ] Invariant cache hit.
[2024-05-28 09:14:06] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:06] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:06] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-28 09:14:06] [INFO ] After 32ms SMT Verify possible using 133 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:06] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-28 09:14:06] [INFO ] After 154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 657/657 transitions.
Applied a total of 0 rules in 13 ms. Remains 136 /136 variables (removed 0) and now considering 657/657 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 136/136 places, 657/657 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 657/657 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 657/657 (removed 0) transitions.
[2024-05-28 09:14:06] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
[2024-05-28 09:14:06] [INFO ] Invariant cache hit.
[2024-05-28 09:14:06] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-28 09:14:06] [INFO ] Flow matrix only has 266 transitions (discarded 391 similar events)
[2024-05-28 09:14:06] [INFO ] Invariant cache hit.
[2024-05-28 09:14:06] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-28 09:14:06] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2024-05-28 09:14:07] [INFO ] Redundant transitions in 424 ms returned [42, 44, 51, 63, 67, 69, 73, 76, 78, 82, 84, 86, 89, 90, 93, 95, 96, 98, 100, 102, 104, 105, 108, 109, 111, 112, 114, 115, 119, 121, 122, 124, 126, 128, 130, 134, 136, 158, 164, 212, 217, 218, 220, 222, 225, 226, 228, 230, 233, 234, 237, 246, 247, 248, 249, 250, 252, 253, 254, 255, 258, 260, 261, 266, 273, 275, 293, 303, 304, 305, 308, 316, 317, 318, 321, 322, 323, 329, 332, 333, 334, 337, 339, 340, 341, 343, 361, 373, 380, 382, 411, 412, 414, 416, 418, 419, 420, 422, 423, 425, 427, 430, 431, 432, 434, 447, 536, 540, 541, 543, 545, 547, 549, 551, 553, 554, 556, 557, 559, 561, 562, 564, 566, 568, 569, 571, 573, 575, 576, 577, 579, 580, 581, 583, 584, 586, 587, 589, 590, 592, 593, 595, 596, 598, 600, 601, 603, 605, 606, 607, 608, 610, 611, 612, 613, 615, 616, 617, 619, 620, 622, 623, 625, 626, 627, 628, 629, 631, 632, 633]
Found 170 redundant transitions using SMT.
Drop transitions removed 170 transitions
Redundant transitions reduction (with SMT) removed 170 transitions.
[2024-05-28 09:14:07] [INFO ] Flow matrix only has 198 transitions (discarded 289 similar events)
// Phase 1: matrix 198 rows 136 cols
[2024-05-28 09:14:07] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:14:07] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 136/136 places, 487/657 transitions.
Graph (complete) has 396 edges and 136 vertex of which 127 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 17 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 127 transition count 463
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 124 transition count 454
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 124 transition count 454
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 124 transition count 451
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 56 place count 124 transition count 429
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 123 transition count 426
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 123 transition count 426
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 123 transition count 425
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 123 transition count 424
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 122 transition count 424
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 63 place count 122 transition count 422
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 345 edges and 120 vertex of which 117 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 5 rules applied. Total rules applied 68 place count 117 transition count 420
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 73 place count 117 transition count 415
Applied a total of 73 rules in 47 ms. Remains 117 /136 variables (removed 19) and now considering 415/487 (removed 72) transitions.
[2024-05-28 09:14:07] [INFO ] Flow matrix only has 164 transitions (discarded 251 similar events)
// Phase 1: matrix 164 rows 117 cols
[2024-05-28 09:14:07] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:07] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-28 09:14:07] [INFO ] Flow matrix only has 164 transitions (discarded 251 similar events)
[2024-05-28 09:14:07] [INFO ] Invariant cache hit.
[2024-05-28 09:14:07] [INFO ] State equation strengthened by 78 read => feed constraints.
[2024-05-28 09:14:07] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 117/136 places, 415/657 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1301 ms. Remains : 117/136 places, 415/657 transitions.
Finished random walk after 3041 steps, including 0 resets, run visited all 1 properties in 26 ms. (steps per millisecond=116 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-00 finished in 13021 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(X((p0&&X(F(p1))))))'
Support contains 3 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 181 transition count 1063
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 178 transition count 1044
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 178 transition count 1044
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 75 place count 178 transition count 1032
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 177 transition count 1028
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 177 transition count 1028
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 78 place count 177 transition count 1027
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 101 place count 177 transition count 1004
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 107 place count 175 transition count 1000
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 109 place count 173 transition count 984
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 173 transition count 984
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 4 with 98 rules applied. Total rules applied 209 place count 173 transition count 886
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 211 place count 173 transition count 884
Applied a total of 211 rules in 27 ms. Remains 173 /194 variables (removed 21) and now considering 884/1107 (removed 223) transitions.
[2024-05-28 09:14:07] [INFO ] Flow matrix only has 352 transitions (discarded 532 similar events)
Normalized transition count is 351 out of 352 initially.
// Phase 1: matrix 351 rows 173 cols
[2024-05-28 09:14:07] [INFO ] Computed 2 invariants in 2 ms
[2024-05-28 09:14:08] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
[2024-05-28 09:14:08] [INFO ] Flow matrix only has 352 transitions (discarded 532 similar events)
[2024-05-28 09:14:08] [INFO ] Invariant cache hit.
[2024-05-28 09:14:08] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-28 09:14:08] [INFO ] Flow matrix only has 352 transitions (discarded 532 similar events)
[2024-05-28 09:14:08] [INFO ] Invariant cache hit.
[2024-05-28 09:14:08] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-28 09:14:08] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2024-05-28 09:14:08] [INFO ] Flow matrix only has 352 transitions (discarded 532 similar events)
[2024-05-28 09:14:08] [INFO ] Invariant cache hit.
[2024-05-28 09:14:08] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 173/194 places, 884/1107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 962 ms. Remains : 173/194 places, 884/1107 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p1:(GT 1 s145), p0:(GT s35 s131)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-02 finished in 1158 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||F(p1)))))'
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 176 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.7 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 175 transition count 1060
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 172 transition count 1045
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 172 transition count 1045
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 57 place count 172 transition count 1038
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 171 transition count 1037
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 171 transition count 1037
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 171 transition count 1036
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 85 place count 171 transition count 1011
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1524 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 93 place count 167 transition count 1006
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 96 place count 164 transition count 989
Iterating global reduction 4 with 3 rules applied. Total rules applied 99 place count 164 transition count 989
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 198 place count 164 transition count 890
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 201 place count 164 transition count 887
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 202 place count 163 transition count 887
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 203 place count 163 transition count 886
Applied a total of 203 rules in 146 ms. Remains 163 /194 variables (removed 31) and now considering 886/1107 (removed 221) transitions.
[2024-05-28 09:14:09] [INFO ] Flow matrix only has 343 transitions (discarded 543 similar events)
Normalized transition count is 342 out of 343 initially.
// Phase 1: matrix 342 rows 163 cols
[2024-05-28 09:14:09] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:09] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
[2024-05-28 09:14:09] [INFO ] Flow matrix only has 343 transitions (discarded 543 similar events)
[2024-05-28 09:14:09] [INFO ] Invariant cache hit.
[2024-05-28 09:14:09] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-28 09:14:09] [INFO ] Flow matrix only has 343 transitions (discarded 543 similar events)
[2024-05-28 09:14:09] [INFO ] Invariant cache hit.
[2024-05-28 09:14:09] [INFO ] State equation strengthened by 154 read => feed constraints.
[2024-05-28 09:14:09] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
[2024-05-28 09:14:10] [INFO ] Redundant transitions in 593 ms returned [54, 56, 81, 86, 89, 97, 98, 101, 106, 108, 110, 113, 116, 119, 122, 124, 125, 126, 127, 128, 131, 133, 134, 137, 139, 142, 143, 144, 146, 147, 148, 149, 152, 154, 155, 157, 158, 160, 162, 164, 165, 166, 167, 168, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 184, 185, 195, 198, 226, 233, 322, 335, 336, 337, 338, 340, 341, 342, 343, 346, 348, 349, 355, 377, 380, 383, 385, 389, 412, 430, 431, 432, 441, 442, 452, 453, 454, 461, 462, 463, 464, 465, 466, 472, 476, 477, 478, 479, 480, 481, 484, 486, 487, 488, 489, 491, 510, 523, 524, 532, 533, 536, 537, 538, 567, 568, 570, 572, 574, 576, 577, 579, 580, 582, 584, 593, 594, 595, 597, 625, 788, 792, 793, 795, 797, 799, 801, 803, 805, 806, 808, 809, 811, 813, 814, 816, 818, 820, 821, 823, 825, 827, 828, 829, 831, 832, 833, 835, 836, 838, 839, 841, 842, 844, 845, 847, 848, 850, 852, 853, 855, 857, 858, 859, 860, 862, 863, 864, 865, 867, 868, 869, 871, 872, 874, 875, 877, 878, 879, 880, 881, 883, 884, 885]
Found 197 redundant transitions using SMT.
Drop transitions removed 197 transitions
Redundant transitions reduction (with SMT) removed 197 transitions.
[2024-05-28 09:14:10] [INFO ] Flow matrix only has 248 transitions (discarded 441 similar events)
Normalized transition count is 247 out of 248 initially.
// Phase 1: matrix 247 rows 163 cols
[2024-05-28 09:14:10] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:10] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/194 places, 689/1107 transitions.
Graph (complete) has 1349 edges and 163 vertex of which 160 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 160 transition count 687
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 159 transition count 685
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 159 transition count 685
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 159 transition count 684
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 159 transition count 678
Applied a total of 12 rules in 34 ms. Remains 159 /163 variables (removed 4) and now considering 678/689 (removed 11) transitions.
[2024-05-28 09:14:10] [INFO ] Flow matrix only has 241 transitions (discarded 437 similar events)
Normalized transition count is 240 out of 241 initially.
// Phase 1: matrix 240 rows 159 cols
[2024-05-28 09:14:10] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:10] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-28 09:14:10] [INFO ] Flow matrix only has 241 transitions (discarded 437 similar events)
[2024-05-28 09:14:10] [INFO ] Invariant cache hit.
[2024-05-28 09:14:11] [INFO ] State equation strengthened by 114 read => feed constraints.
[2024-05-28 09:14:11] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 159/194 places, 678/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2177 ms. Remains : 159/194 places, 678/1107 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s96), p1:(GT 1 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 717 steps with 0 reset in 11 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-03 finished in 2284 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 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 176 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.3 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 175 transition count 1064
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 171 transition count 1044
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 171 transition count 1044
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 60 place count 171 transition count 1032
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 169 transition count 1027
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 169 transition count 1027
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 66 place count 169 transition count 1025
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 91 place count 169 transition count 1000
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1492 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 99 place count 165 transition count 995
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 102 place count 162 transition count 978
Iterating global reduction 4 with 3 rules applied. Total rules applied 105 place count 162 transition count 978
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 204 place count 162 transition count 879
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 207 place count 162 transition count 876
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 208 place count 161 transition count 876
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 209 place count 161 transition count 875
Applied a total of 209 rules in 95 ms. Remains 161 /194 variables (removed 33) and now considering 875/1107 (removed 232) transitions.
[2024-05-28 09:14:11] [INFO ] Flow matrix only has 345 transitions (discarded 530 similar events)
Normalized transition count is 344 out of 345 initially.
// Phase 1: matrix 344 rows 161 cols
[2024-05-28 09:14:11] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 09:14:11] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
[2024-05-28 09:14:11] [INFO ] Flow matrix only has 345 transitions (discarded 530 similar events)
[2024-05-28 09:14:11] [INFO ] Invariant cache hit.
[2024-05-28 09:14:11] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-28 09:14:11] [INFO ] Flow matrix only has 345 transitions (discarded 530 similar events)
[2024-05-28 09:14:11] [INFO ] Invariant cache hit.
[2024-05-28 09:14:11] [INFO ] State equation strengthened by 153 read => feed constraints.
[2024-05-28 09:14:12] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2024-05-28 09:14:12] [INFO ] Redundant transitions in 631 ms returned [52, 54, 55, 63, 81, 86, 89, 97, 98, 101, 106, 108, 110, 113, 116, 119, 122, 124, 125, 126, 127, 128, 131, 133, 134, 135, 138, 139, 141, 145, 146, 147, 149, 150, 151, 152, 155, 157, 158, 160, 161, 163, 165, 167, 168, 169, 170, 171, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 187, 188, 198, 201, 229, 236, 325, 338, 339, 340, 341, 343, 344, 345, 346, 349, 351, 352, 358, 380, 382, 385, 390, 413, 428, 429, 430, 435, 436, 445, 446, 447, 451, 452, 453, 454, 455, 456, 462, 465, 466, 467, 468, 469, 470, 473, 475, 476, 477, 478, 480, 499, 512, 513, 521, 522, 525, 526, 527, 556, 557, 559, 561, 563, 565, 566, 568, 569, 571, 573, 582, 583, 584, 586, 614, 777, 781, 782, 784, 786, 788, 790, 792, 794, 795, 797, 798, 800, 802, 803, 805, 807, 809, 810, 812, 814, 816, 817, 818, 820, 821, 822, 824, 825, 827, 828, 830, 831, 833, 834, 836, 837, 839, 841, 842, 844, 846, 847, 848, 849, 851, 852, 853, 854, 856, 857, 858, 860, 861, 863, 864, 866, 867, 868, 869, 870, 872, 873, 874]
Found 200 redundant transitions using SMT.
Drop transitions removed 200 transitions
Redundant transitions reduction (with SMT) removed 200 transitions.
[2024-05-28 09:14:12] [INFO ] Flow matrix only has 246 transitions (discarded 429 similar events)
Normalized transition count is 245 out of 246 initially.
// Phase 1: matrix 245 rows 161 cols
[2024-05-28 09:14:12] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:12] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/194 places, 675/1107 transitions.
Graph (complete) has 1318 edges and 161 vertex of which 158 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 158 transition count 673
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 157 transition count 671
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 157 transition count 671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 157 transition count 670
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 664
Applied a total of 12 rules in 28 ms. Remains 157 /161 variables (removed 4) and now considering 664/675 (removed 11) transitions.
[2024-05-28 09:14:13] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
Normalized transition count is 238 out of 239 initially.
// Phase 1: matrix 238 rows 157 cols
[2024-05-28 09:14:13] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:13] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-28 09:14:13] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
[2024-05-28 09:14:13] [INFO ] Invariant cache hit.
[2024-05-28 09:14:13] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-05-28 09:14:13] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 157/194 places, 664/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2106 ms. Remains : 157/194 places, 664/1107 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-04 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:(GT s90 s119)], 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 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-04 finished in 2227 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)||G(F(p1)))))'
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 178 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.4 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 177 transition count 1068
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 173 transition count 1048
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 173 transition count 1048
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 56 place count 173 transition count 1036
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 171 transition count 1031
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 171 transition count 1031
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 171 transition count 1029
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 87 place count 171 transition count 1004
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1499 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 95 place count 167 transition count 999
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 98 place count 164 transition count 982
Iterating global reduction 4 with 3 rules applied. Total rules applied 101 place count 164 transition count 982
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 200 place count 164 transition count 883
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 203 place count 164 transition count 880
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 204 place count 163 transition count 880
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 205 place count 163 transition count 879
Applied a total of 205 rules in 91 ms. Remains 163 /194 variables (removed 31) and now considering 879/1107 (removed 228) transitions.
[2024-05-28 09:14:13] [INFO ] Flow matrix only has 348 transitions (discarded 531 similar events)
Normalized transition count is 347 out of 348 initially.
// Phase 1: matrix 347 rows 163 cols
[2024-05-28 09:14:13] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:13] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
[2024-05-28 09:14:13] [INFO ] Flow matrix only has 348 transitions (discarded 531 similar events)
[2024-05-28 09:14:13] [INFO ] Invariant cache hit.
[2024-05-28 09:14:13] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-28 09:14:13] [INFO ] Flow matrix only has 348 transitions (discarded 531 similar events)
[2024-05-28 09:14:13] [INFO ] Invariant cache hit.
[2024-05-28 09:14:14] [INFO ] State equation strengthened by 156 read => feed constraints.
[2024-05-28 09:14:14] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2024-05-28 09:14:15] [INFO ] Redundant transitions in 685 ms returned [53, 55, 80, 85, 88, 96, 97, 100, 105, 107, 109, 112, 116, 119, 122, 124, 125, 126, 127, 128, 129, 131, 133, 136, 137, 140, 142, 145, 146, 147, 149, 150, 151, 152, 155, 157, 158, 160, 161, 163, 165, 167, 168, 169, 170, 171, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 187, 188, 198, 201, 229, 236, 325, 338, 339, 340, 341, 343, 344, 345, 346, 349, 351, 352, 358, 380, 382, 385, 388, 391, 395, 415, 430, 431, 432, 437, 438, 447, 448, 449, 453, 454, 455, 456, 457, 458, 464, 467, 468, 469, 470, 471, 472, 475, 477, 478, 479, 480, 481, 483, 484, 503, 516, 517, 525, 526, 529, 530, 531, 560, 561, 563, 565, 567, 569, 570, 572, 573, 575, 577, 586, 587, 588, 590, 618, 781, 785, 786, 788, 790, 792, 794, 796, 798, 799, 801, 802, 804, 806, 807, 809, 811, 813, 814, 816, 818, 820, 821, 822, 824, 825, 826, 828, 829, 831, 832, 834, 835, 837, 838, 840, 841, 843, 845, 846, 848, 850, 851, 852, 853, 855, 856, 857, 858, 860, 861, 862, 864, 865, 867, 868, 870, 871, 872, 873, 874, 876, 877, 878]
Found 202 redundant transitions using SMT.
Drop transitions removed 202 transitions
Redundant transitions reduction (with SMT) removed 202 transitions.
[2024-05-28 09:14:15] [INFO ] Flow matrix only has 248 transitions (discarded 429 similar events)
Normalized transition count is 247 out of 248 initially.
// Phase 1: matrix 247 rows 163 cols
[2024-05-28 09:14:15] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:15] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/194 places, 677/1107 transitions.
Graph (complete) has 1318 edges and 163 vertex of which 160 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 160 transition count 675
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 159 transition count 673
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 159 transition count 673
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 159 transition count 672
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 159 transition count 666
Applied a total of 12 rules in 33 ms. Remains 159 /163 variables (removed 4) and now considering 666/677 (removed 11) transitions.
[2024-05-28 09:14:15] [INFO ] Flow matrix only has 241 transitions (discarded 425 similar events)
Normalized transition count is 240 out of 241 initially.
// Phase 1: matrix 240 rows 159 cols
[2024-05-28 09:14:15] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:15] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-28 09:14:15] [INFO ] Flow matrix only has 241 transitions (discarded 425 similar events)
[2024-05-28 09:14:15] [INFO ] Invariant cache hit.
[2024-05-28 09:14:15] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-05-28 09:14:15] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 159/194 places, 666/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2095 ms. Remains : 159/194 places, 666/1107 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s156 s33), p1:(LEQ s53 s18)], 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 24 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-07 finished in 2195 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)))'
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 176 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 175 transition count 1061
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 171 transition count 1041
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 171 transition count 1041
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 63 place count 171 transition count 1029
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 169 transition count 1024
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 169 transition count 1024
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 69 place count 169 transition count 1022
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 92 place count 169 transition count 999
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1500 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 100 place count 165 transition count 994
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 103 place count 162 transition count 977
Iterating global reduction 4 with 3 rules applied. Total rules applied 106 place count 162 transition count 977
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 205 place count 162 transition count 878
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 208 place count 162 transition count 875
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 209 place count 161 transition count 875
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 210 place count 161 transition count 874
Applied a total of 210 rules in 86 ms. Remains 161 /194 variables (removed 33) and now considering 874/1107 (removed 233) transitions.
[2024-05-28 09:14:15] [INFO ] Flow matrix only has 342 transitions (discarded 532 similar events)
Normalized transition count is 341 out of 342 initially.
// Phase 1: matrix 341 rows 161 cols
[2024-05-28 09:14:15] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:16] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
[2024-05-28 09:14:16] [INFO ] Flow matrix only has 342 transitions (discarded 532 similar events)
[2024-05-28 09:14:16] [INFO ] Invariant cache hit.
[2024-05-28 09:14:16] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-28 09:14:16] [INFO ] Flow matrix only has 342 transitions (discarded 532 similar events)
[2024-05-28 09:14:16] [INFO ] Invariant cache hit.
[2024-05-28 09:14:16] [INFO ] State equation strengthened by 155 read => feed constraints.
[2024-05-28 09:14:16] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2024-05-28 09:14:17] [INFO ] Redundant transitions in 627 ms returned [52, 54, 79, 84, 87, 95, 96, 99, 104, 106, 108, 111, 114, 117, 120, 122, 123, 124, 125, 126, 129, 131, 132, 135, 137, 140, 141, 142, 144, 145, 146, 147, 150, 152, 153, 155, 156, 158, 160, 162, 163, 164, 165, 166, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 182, 183, 193, 196, 224, 231, 322, 335, 336, 337, 338, 340, 341, 342, 343, 346, 348, 349, 355, 377, 379, 382, 387, 410, 425, 426, 427, 432, 433, 442, 443, 444, 448, 449, 450, 451, 452, 453, 459, 462, 463, 464, 465, 466, 467, 471, 473, 474, 476, 477, 479, 498, 511, 512, 520, 521, 524, 525, 526, 555, 556, 558, 560, 562, 564, 565, 567, 568, 570, 572, 581, 582, 583, 585, 613, 776, 780, 781, 783, 785, 787, 789, 791, 793, 794, 796, 797, 799, 801, 802, 804, 806, 808, 809, 811, 813, 815, 816, 817, 819, 820, 821, 823, 824, 826, 827, 829, 830, 832, 833, 835, 836, 838, 840, 841, 843, 845, 846, 847, 848, 850, 851, 852, 853, 855, 856, 857, 859, 860, 862, 863, 865, 866, 867, 868, 869, 871, 872, 873]
Found 196 redundant transitions using SMT.
Drop transitions removed 196 transitions
Redundant transitions reduction (with SMT) removed 196 transitions.
[2024-05-28 09:14:17] [INFO ] Flow matrix only has 247 transitions (discarded 431 similar events)
Normalized transition count is 246 out of 247 initially.
// Phase 1: matrix 246 rows 161 cols
[2024-05-28 09:14:17] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:17] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/194 places, 678/1107 transitions.
Graph (complete) has 1326 edges and 161 vertex of which 158 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 158 transition count 676
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 157 transition count 674
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 157 transition count 674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 157 transition count 673
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 667
Applied a total of 12 rules in 25 ms. Remains 157 /161 variables (removed 4) and now considering 667/678 (removed 11) transitions.
[2024-05-28 09:14:17] [INFO ] Flow matrix only has 240 transitions (discarded 427 similar events)
Normalized transition count is 239 out of 240 initially.
// Phase 1: matrix 239 rows 157 cols
[2024-05-28 09:14:17] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:17] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-28 09:14:17] [INFO ] Flow matrix only has 240 transitions (discarded 427 similar events)
[2024-05-28 09:14:17] [INFO ] Invariant cache hit.
[2024-05-28 09:14:17] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-28 09:14:17] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 157/194 places, 667/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2041 ms. Remains : 157/194 places, 667/1107 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s84 s152)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-09 finished in 2101 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)))'
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 176 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 175 transition count 1061
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 171 transition count 1041
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 171 transition count 1041
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 63 place count 171 transition count 1029
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 169 transition count 1024
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 169 transition count 1024
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 69 place count 169 transition count 1022
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 94 place count 169 transition count 997
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1495 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 102 place count 165 transition count 992
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 105 place count 162 transition count 975
Iterating global reduction 4 with 3 rules applied. Total rules applied 108 place count 162 transition count 975
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 207 place count 162 transition count 876
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 210 place count 162 transition count 873
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 211 place count 161 transition count 873
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 212 place count 161 transition count 872
Applied a total of 212 rules in 89 ms. Remains 161 /194 variables (removed 33) and now considering 872/1107 (removed 235) transitions.
[2024-05-28 09:14:17] [INFO ] Flow matrix only has 342 transitions (discarded 530 similar events)
Normalized transition count is 341 out of 342 initially.
// Phase 1: matrix 341 rows 161 cols
[2024-05-28 09:14:17] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:18] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
[2024-05-28 09:14:18] [INFO ] Flow matrix only has 342 transitions (discarded 530 similar events)
[2024-05-28 09:14:18] [INFO ] Invariant cache hit.
[2024-05-28 09:14:18] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-28 09:14:18] [INFO ] Flow matrix only has 342 transitions (discarded 530 similar events)
[2024-05-28 09:14:18] [INFO ] Invariant cache hit.
[2024-05-28 09:14:18] [INFO ] State equation strengthened by 154 read => feed constraints.
[2024-05-28 09:14:18] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2024-05-28 09:14:19] [INFO ] Redundant transitions in 711 ms returned [52, 54, 79, 84, 87, 96, 97, 100, 105, 107, 109, 112, 115, 118, 121, 123, 124, 125, 126, 127, 130, 132, 133, 136, 138, 141, 142, 143, 145, 146, 147, 148, 151, 153, 154, 156, 157, 159, 161, 163, 164, 165, 166, 167, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 183, 184, 194, 197, 225, 232, 261, 322, 335, 336, 337, 338, 340, 341, 342, 343, 346, 348, 349, 355, 377, 379, 382, 387, 410, 425, 426, 427, 432, 433, 442, 443, 444, 448, 449, 450, 451, 452, 453, 459, 462, 463, 464, 465, 466, 467, 470, 472, 473, 474, 475, 477, 496, 509, 510, 518, 519, 522, 523, 524, 553, 554, 556, 558, 560, 562, 563, 565, 566, 568, 570, 579, 580, 581, 583, 611, 774, 778, 779, 781, 783, 785, 787, 789, 791, 792, 794, 795, 797, 799, 800, 802, 804, 806, 807, 809, 811, 813, 814, 815, 817, 818, 819, 821, 822, 824, 825, 827, 828, 830, 831, 833, 834, 836, 838, 839, 841, 843, 844, 845, 846, 848, 849, 850, 851, 853, 854, 855, 857, 858, 860, 861, 863, 864, 865, 866, 867, 869, 870, 871]
Found 197 redundant transitions using SMT.
Drop transitions removed 197 transitions
Redundant transitions reduction (with SMT) removed 197 transitions.
[2024-05-28 09:14:19] [INFO ] Flow matrix only has 246 transitions (discarded 429 similar events)
Normalized transition count is 245 out of 246 initially.
// Phase 1: matrix 245 rows 161 cols
[2024-05-28 09:14:19] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:19] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/194 places, 675/1107 transitions.
Graph (complete) has 1318 edges and 161 vertex of which 158 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 158 transition count 673
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 157 transition count 671
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 157 transition count 671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 157 transition count 670
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 664
Applied a total of 12 rules in 26 ms. Remains 157 /161 variables (removed 4) and now considering 664/675 (removed 11) transitions.
[2024-05-28 09:14:19] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
Normalized transition count is 238 out of 239 initially.
// Phase 1: matrix 238 rows 157 cols
[2024-05-28 09:14:19] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:19] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-28 09:14:19] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
[2024-05-28 09:14:19] [INFO ] Invariant cache hit.
[2024-05-28 09:14:19] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-05-28 09:14:19] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 157/194 places, 664/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2120 ms. Remains : 157/194 places, 664/1107 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s91)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-10 finished in 2175 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((p0||X(X((G(F(p1))||G(p2)))))))'
Support contains 5 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 184 transition count 1067
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 183 transition count 1062
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 183 transition count 1062
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 58 place count 183 transition count 1056
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 182 transition count 1052
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 182 transition count 1052
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 182 transition count 1051
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 67 place count 182 transition count 1045
Applied a total of 67 rules in 16 ms. Remains 182 /194 variables (removed 12) and now considering 1045/1107 (removed 62) transitions.
[2024-05-28 09:14:20] [INFO ] Flow matrix only has 375 transitions (discarded 670 similar events)
Normalized transition count is 374 out of 375 initially.
// Phase 1: matrix 374 rows 182 cols
[2024-05-28 09:14:20] [INFO ] Computed 2 invariants in 6 ms
[2024-05-28 09:14:20] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
[2024-05-28 09:14:20] [INFO ] Flow matrix only has 375 transitions (discarded 670 similar events)
[2024-05-28 09:14:20] [INFO ] Invariant cache hit.
[2024-05-28 09:14:20] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-28 09:14:20] [INFO ] Flow matrix only has 375 transitions (discarded 670 similar events)
[2024-05-28 09:14:20] [INFO ] Invariant cache hit.
[2024-05-28 09:14:20] [INFO ] State equation strengthened by 176 read => feed constraints.
[2024-05-28 09:14:20] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
[2024-05-28 09:14:20] [INFO ] Flow matrix only has 375 transitions (discarded 670 similar events)
[2024-05-28 09:14:20] [INFO ] Invariant cache hit.
[2024-05-28 09:14:21] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/194 places, 1045/1107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1105 ms. Remains : 182/194 places, 1045/1107 transitions.
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s72), p2:(LEQ s136 s86), p1:(LEQ s138 s123)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 3 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-11 finished in 1349 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)))'
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 176 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 175 transition count 1079
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 171 transition count 1059
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 171 transition count 1059
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 45 place count 171 transition count 1047
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 169 transition count 1042
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 169 transition count 1042
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 51 place count 169 transition count 1040
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 76 place count 169 transition count 1015
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1501 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 84 place count 165 transition count 1010
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 87 place count 162 transition count 993
Iterating global reduction 4 with 3 rules applied. Total rules applied 90 place count 162 transition count 993
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 189 place count 162 transition count 894
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 192 place count 162 transition count 891
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 193 place count 161 transition count 891
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 194 place count 161 transition count 890
Applied a total of 194 rules in 88 ms. Remains 161 /194 variables (removed 33) and now considering 890/1107 (removed 217) transitions.
[2024-05-28 09:14:21] [INFO ] Flow matrix only has 348 transitions (discarded 542 similar events)
Normalized transition count is 347 out of 348 initially.
// Phase 1: matrix 347 rows 161 cols
[2024-05-28 09:14:21] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:21] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
[2024-05-28 09:14:21] [INFO ] Flow matrix only has 348 transitions (discarded 542 similar events)
[2024-05-28 09:14:21] [INFO ] Invariant cache hit.
[2024-05-28 09:14:21] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-28 09:14:21] [INFO ] Flow matrix only has 348 transitions (discarded 542 similar events)
[2024-05-28 09:14:21] [INFO ] Invariant cache hit.
[2024-05-28 09:14:21] [INFO ] State equation strengthened by 157 read => feed constraints.
[2024-05-28 09:14:22] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2024-05-28 09:14:22] [INFO ] Redundant transitions in 643 ms returned [52, 54, 79, 84, 87, 95, 96, 99, 104, 106, 108, 111, 112, 115, 117, 118, 121, 124, 126, 127, 128, 129, 130, 133, 135, 136, 139, 141, 144, 145, 146, 148, 149, 150, 151, 154, 156, 157, 159, 160, 162, 164, 166, 167, 168, 169, 170, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 186, 187, 197, 200, 228, 235, 296, 301, 302, 304, 305, 307, 310, 311, 313, 314, 316, 318, 321, 324, 325, 329, 340, 353, 354, 355, 356, 358, 359, 360, 361, 364, 366, 367, 373, 395, 397, 400, 405, 428, 443, 444, 445, 450, 451, 460, 461, 462, 466, 467, 468, 469, 470, 471, 477, 480, 481, 482, 483, 484, 485, 488, 490, 491, 492, 493, 495, 514, 527, 528, 536, 537, 540, 541, 542, 571, 572, 574, 576, 578, 580, 581, 583, 584, 586, 588, 597, 598, 599, 601, 629, 792, 796, 797, 799, 801, 803, 805, 807, 809, 810, 812, 813, 815, 817, 818, 820, 822, 824, 825, 827, 829, 831, 832, 833, 835, 836, 837, 839, 840, 842, 843, 845, 846, 848, 849, 851, 852, 854, 856, 857, 859, 861, 862, 863, 864, 866, 867, 868, 869, 871, 872, 873, 875, 876, 878, 879, 881, 882, 883, 884, 885, 887, 888, 889]
Found 215 redundant transitions using SMT.
Drop transitions removed 215 transitions
Redundant transitions reduction (with SMT) removed 215 transitions.
[2024-05-28 09:14:22] [INFO ] Flow matrix only has 246 transitions (discarded 429 similar events)
Normalized transition count is 245 out of 246 initially.
// Phase 1: matrix 245 rows 161 cols
[2024-05-28 09:14:22] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:22] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/194 places, 675/1107 transitions.
Graph (complete) has 1318 edges and 161 vertex of which 158 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 158 transition count 673
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 157 transition count 671
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 157 transition count 671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 157 transition count 670
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 664
Applied a total of 12 rules in 25 ms. Remains 157 /161 variables (removed 4) and now considering 664/675 (removed 11) transitions.
[2024-05-28 09:14:23] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
Normalized transition count is 238 out of 239 initially.
// Phase 1: matrix 238 rows 157 cols
[2024-05-28 09:14:23] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:23] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-28 09:14:23] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
[2024-05-28 09:14:23] [INFO ] Invariant cache hit.
[2024-05-28 09:14:23] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-05-28 09:14:23] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 157/194 places, 664/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2042 ms. Remains : 157/194 places, 664/1107 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s103 s114)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-12 finished in 2093 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((p0||X((!p0||X(p1))))))'
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 182 transition count 1068
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 179 transition count 1049
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 179 transition count 1049
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 69 place count 179 transition count 1037
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 178 transition count 1033
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 178 transition count 1033
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 178 transition count 1032
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 95 place count 178 transition count 1009
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 101 place count 176 transition count 1005
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 103 place count 174 transition count 989
Iterating global reduction 4 with 2 rules applied. Total rules applied 105 place count 174 transition count 989
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 4 with 98 rules applied. Total rules applied 203 place count 174 transition count 891
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 205 place count 174 transition count 889
Applied a total of 205 rules in 21 ms. Remains 174 /194 variables (removed 20) and now considering 889/1107 (removed 218) transitions.
[2024-05-28 09:14:23] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
Normalized transition count is 356 out of 357 initially.
// Phase 1: matrix 356 rows 174 cols
[2024-05-28 09:14:23] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 09:14:23] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
[2024-05-28 09:14:23] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:23] [INFO ] Invariant cache hit.
[2024-05-28 09:14:23] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-28 09:14:23] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:23] [INFO ] Invariant cache hit.
[2024-05-28 09:14:23] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 09:14:24] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2024-05-28 09:14:24] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:24] [INFO ] Invariant cache hit.
[2024-05-28 09:14:24] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 174/194 places, 889/1107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 950 ms. Remains : 174/194 places, 889/1107 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 3 s39), p0:(GT 3 s168)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1395 ms.
Product exploration explored 100000 steps with 0 reset in 1491 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 83 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Incomplete random walk after 10006 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-28 09:14:27] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:27] [INFO ] Invariant cache hit.
[2024-05-28 09:14:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:28] [INFO ] After 84ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-28 09:14:28] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 09:14:28] [INFO ] After 68ms SMT Verify possible using 163 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-28 09:14:28] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-28 09:14:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:28] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-28 09:14:28] [INFO ] After 60ms SMT Verify possible using 163 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-28 09:14:28] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 33 ms.
[2024-05-28 09:14:28] [INFO ] After 301ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 19 ms.
Support contains 2 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 889/889 transitions.
Graph (complete) has 622 edges and 174 vertex of which 151 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Drop transitions removed 62 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 67 place count 151 transition count 803
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 150 transition count 793
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 150 transition count 793
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 77 place count 150 transition count 785
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 2 with 59 rules applied. Total rules applied 136 place count 150 transition count 726
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 547 edges and 149 vertex of which 145 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 146 place count 145 transition count 718
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 164 place count 145 transition count 700
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 166 place count 143 transition count 691
Iterating global reduction 4 with 2 rules applied. Total rules applied 168 place count 143 transition count 691
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 176 place count 143 transition count 683
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 186 place count 143 transition count 673
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 204 place count 140 transition count 658
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 206 place count 138 transition count 653
Iterating global reduction 6 with 2 rules applied. Total rules applied 208 place count 138 transition count 653
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 217 place count 138 transition count 644
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 221 place count 138 transition count 640
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 224 place count 138 transition count 637
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 227 place count 135 transition count 637
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 235 place count 135 transition count 629
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 236 place count 134 transition count 627
Iterating global reduction 8 with 1 rules applied. Total rules applied 237 place count 134 transition count 627
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 238 place count 134 transition count 626
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 240 place count 134 transition count 626
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 241 place count 134 transition count 625
Applied a total of 241 rules in 87 ms. Remains 134 /174 variables (removed 40) and now considering 625/889 (removed 264) transitions.
[2024-05-28 09:14:28] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
// Phase 1: matrix 254 rows 134 cols
[2024-05-28 09:14:28] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:28] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 134/174 places, 625/889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:28] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:28] [INFO ] Invariant cache hit.
[2024-05-28 09:14:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:28] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:28] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-28 09:14:28] [INFO ] After 27ms SMT Verify possible using 126 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:28] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:29] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:29] [INFO ] After 23ms SMT Verify possible using 126 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:29] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-28 09:14:29] [INFO ] After 121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 625/625 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 134/134 places, 625/625 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2210028 steps, run timeout after 3001 ms. (steps per millisecond=736 ) properties seen :{}
Probabilistic random walk after 2210028 steps, saw 1918806 distinct states, run finished after 3001 ms. (steps per millisecond=736 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:32] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:32] [INFO ] Invariant cache hit.
[2024-05-28 09:14:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:32] [INFO ] After 48ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:32] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-28 09:14:32] [INFO ] After 28ms SMT Verify possible using 126 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:32] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:32] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:32] [INFO ] After 23ms SMT Verify possible using 126 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:32] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-28 09:14:32] [INFO ] After 121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 625/625 transitions.
Applied a total of 0 rules in 9 ms. Remains 134 /134 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 134/134 places, 625/625 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 625/625 transitions.
Applied a total of 0 rules in 7 ms. Remains 134 /134 variables (removed 0) and now considering 625/625 (removed 0) transitions.
[2024-05-28 09:14:32] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:32] [INFO ] Invariant cache hit.
[2024-05-28 09:14:32] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-28 09:14:32] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:32] [INFO ] Invariant cache hit.
[2024-05-28 09:14:32] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-28 09:14:32] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-28 09:14:33] [INFO ] Redundant transitions in 378 ms returned [42, 44, 51, 63, 67, 69, 73, 76, 78, 82, 84, 86, 89, 92, 94, 96, 99, 100, 103, 104, 107, 109, 111, 112, 116, 118, 119, 121, 123, 125, 129, 132, 151, 156, 216, 217, 218, 219, 220, 222, 223, 224, 225, 228, 230, 231, 236, 243, 245, 248, 251, 261, 271, 272, 273, 276, 284, 285, 286, 289, 290, 291, 297, 300, 301, 302, 305, 307, 308, 309, 311, 329, 341, 348, 350, 379, 380, 382, 384, 386, 387, 388, 390, 391, 393, 395, 398, 399, 400, 402, 415, 504, 508, 509, 511, 513, 515, 517, 519, 521, 522, 524, 525, 527, 529, 530, 532, 534, 536, 537, 539, 541, 543, 544, 545, 547, 548, 549, 551, 552, 554, 555, 557, 558, 560, 561, 563, 564, 566, 568, 569, 571, 573, 574, 575, 576, 578, 579, 580, 581, 583, 584, 585, 587, 588, 590, 591, 593, 594, 595, 596, 597, 599, 600, 601]
Found 155 redundant transitions using SMT.
Drop transitions removed 155 transitions
Redundant transitions reduction (with SMT) removed 155 transitions.
[2024-05-28 09:14:33] [INFO ] Flow matrix only has 192 transitions (discarded 278 similar events)
// Phase 1: matrix 192 rows 134 cols
[2024-05-28 09:14:33] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:33] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 134/134 places, 470/625 transitions.
Graph (complete) has 385 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 127 transition count 455
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 124 transition count 446
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 124 transition count 446
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 25 place count 124 transition count 443
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 124 transition count 427
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 124 transition count 426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 123 transition count 426
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 123 transition count 424
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 347 edges and 121 vertex of which 118 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 5 rules applied. Total rules applied 50 place count 118 transition count 422
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 55 place count 118 transition count 417
Applied a total of 55 rules in 24 ms. Remains 118 /134 variables (removed 16) and now considering 417/470 (removed 53) transitions.
[2024-05-28 09:14:33] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
// Phase 1: matrix 166 rows 118 cols
[2024-05-28 09:14:33] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:33] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-28 09:14:33] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:33] [INFO ] Invariant cache hit.
[2024-05-28 09:14:33] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-28 09:14:33] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 118/134 places, 417/625 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1185 ms. Remains : 118/134 places, 417/625 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2157408 steps, run timeout after 3001 ms. (steps per millisecond=718 ) properties seen :{}
Probabilistic random walk after 2157408 steps, saw 1970935 distinct states, run finished after 3001 ms. (steps per millisecond=718 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:36] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:36] [INFO ] Invariant cache hit.
[2024-05-28 09:14:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:36] [INFO ] After 33ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:36] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-28 09:14:36] [INFO ] After 18ms SMT Verify possible using 79 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:36] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:36] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:36] [INFO ] After 16ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:36] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-28 09:14:36] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 118/118 places, 417/417 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2024-05-28 09:14:36] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:36] [INFO ] Invariant cache hit.
[2024-05-28 09:14:37] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-28 09:14:37] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:37] [INFO ] Invariant cache hit.
[2024-05-28 09:14:37] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-28 09:14:37] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2024-05-28 09:14:37] [INFO ] Redundant transitions in 202 ms returned []
[2024-05-28 09:14:37] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:37] [INFO ] Invariant cache hit.
[2024-05-28 09:14:37] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 588 ms. Remains : 118/118 places, 417/417 transitions.
Graph (complete) has 35 edges and 118 vertex of which 2 are kept as prefixes of interest. Removing 116 places using SCC suffix rule.0 ms
Discarding 116 places :
Also discarding 78 output transitions
Drop transitions removed 78 transitions
Drop transitions removed 335 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 337 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 338 place count 2 transition count 2
Applied a total of 338 rules in 2 ms. Remains 2 /118 variables (removed 116) and now considering 2/417 (removed 415) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2024-05-28 09:14:37] [INFO ] Computed 0 invariants in 0 ms
[2024-05-28 09:14:37] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:37] [INFO ] After 3ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-28 09:14:37] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 157 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Support contains 2 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 889/889 transitions.
Applied a total of 0 rules in 2 ms. Remains 174 /174 variables (removed 0) and now considering 889/889 (removed 0) transitions.
[2024-05-28 09:14:38] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
Normalized transition count is 356 out of 357 initially.
// Phase 1: matrix 356 rows 174 cols
[2024-05-28 09:14:38] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 09:14:38] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
[2024-05-28 09:14:38] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:38] [INFO ] Invariant cache hit.
[2024-05-28 09:14:38] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-28 09:14:38] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:38] [INFO ] Invariant cache hit.
[2024-05-28 09:14:38] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 09:14:38] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2024-05-28 09:14:38] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:38] [INFO ] Invariant cache hit.
[2024-05-28 09:14:38] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 946 ms. Remains : 174/174 places, 889/889 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 100 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-28 09:14:39] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:14:39] [INFO ] Invariant cache hit.
[2024-05-28 09:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:39] [INFO ] After 91ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-28 09:14:39] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 09:14:39] [INFO ] After 69ms SMT Verify possible using 163 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-28 09:14:39] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-28 09:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:39] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-28 09:14:39] [INFO ] After 59ms SMT Verify possible using 163 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-28 09:14:39] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 35 ms.
[2024-05-28 09:14:39] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 13 ms.
Support contains 2 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 889/889 transitions.
Graph (complete) has 622 edges and 174 vertex of which 151 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Drop transitions removed 62 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 67 place count 151 transition count 803
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 150 transition count 793
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 150 transition count 793
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 77 place count 150 transition count 785
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 2 with 59 rules applied. Total rules applied 136 place count 150 transition count 726
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 547 edges and 149 vertex of which 145 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 146 place count 145 transition count 718
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 164 place count 145 transition count 700
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 166 place count 143 transition count 691
Iterating global reduction 4 with 2 rules applied. Total rules applied 168 place count 143 transition count 691
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 176 place count 143 transition count 683
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 186 place count 143 transition count 673
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 204 place count 140 transition count 658
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 206 place count 138 transition count 653
Iterating global reduction 6 with 2 rules applied. Total rules applied 208 place count 138 transition count 653
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 217 place count 138 transition count 644
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 221 place count 138 transition count 640
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 224 place count 138 transition count 637
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 227 place count 135 transition count 637
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 235 place count 135 transition count 629
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 236 place count 134 transition count 627
Iterating global reduction 8 with 1 rules applied. Total rules applied 237 place count 134 transition count 627
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 238 place count 134 transition count 626
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 240 place count 134 transition count 626
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 241 place count 134 transition count 625
Applied a total of 241 rules in 88 ms. Remains 134 /174 variables (removed 40) and now considering 625/889 (removed 264) transitions.
[2024-05-28 09:14:40] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
// Phase 1: matrix 254 rows 134 cols
[2024-05-28 09:14:40] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:40] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 134/174 places, 625/889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:40] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:40] [INFO ] Invariant cache hit.
[2024-05-28 09:14:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:40] [INFO ] After 50ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:40] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-28 09:14:40] [INFO ] After 31ms SMT Verify possible using 126 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:40] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:40] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:40] [INFO ] After 27ms SMT Verify possible using 126 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:40] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-28 09:14:40] [INFO ] After 137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 625/625 transitions.
Applied a total of 0 rules in 11 ms. Remains 134 /134 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 134/134 places, 625/625 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2524401 steps, run timeout after 3001 ms. (steps per millisecond=841 ) properties seen :{}
Probabilistic random walk after 2524401 steps, saw 2218432 distinct states, run finished after 3001 ms. (steps per millisecond=841 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:43] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:43] [INFO ] Invariant cache hit.
[2024-05-28 09:14:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:43] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:43] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-28 09:14:43] [INFO ] After 27ms SMT Verify possible using 126 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:43] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 09:14:43] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:43] [INFO ] After 23ms SMT Verify possible using 126 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:43] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-28 09:14:43] [INFO ] After 117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 625/625 transitions.
Applied a total of 0 rules in 12 ms. Remains 134 /134 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 134/134 places, 625/625 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 625/625 transitions.
Applied a total of 0 rules in 7 ms. Remains 134 /134 variables (removed 0) and now considering 625/625 (removed 0) transitions.
[2024-05-28 09:14:43] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:43] [INFO ] Invariant cache hit.
[2024-05-28 09:14:44] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-28 09:14:44] [INFO ] Flow matrix only has 254 transitions (discarded 371 similar events)
[2024-05-28 09:14:44] [INFO ] Invariant cache hit.
[2024-05-28 09:14:44] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-28 09:14:44] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2024-05-28 09:14:44] [INFO ] Redundant transitions in 557 ms returned [42, 44, 51, 63, 67, 69, 73, 76, 78, 82, 84, 86, 89, 92, 94, 96, 99, 100, 103, 104, 107, 109, 111, 112, 116, 118, 119, 121, 123, 125, 129, 132, 151, 156, 216, 217, 218, 219, 220, 222, 223, 224, 225, 228, 230, 231, 236, 243, 245, 248, 251, 261, 271, 272, 273, 276, 284, 285, 286, 289, 290, 291, 297, 300, 301, 302, 305, 307, 308, 309, 311, 329, 341, 348, 350, 379, 380, 382, 384, 386, 387, 388, 390, 391, 393, 395, 398, 399, 400, 402, 415, 504, 508, 509, 511, 513, 515, 517, 519, 521, 522, 524, 525, 527, 529, 530, 532, 534, 536, 537, 539, 541, 543, 544, 545, 547, 548, 549, 551, 552, 554, 555, 557, 558, 560, 561, 563, 564, 566, 568, 569, 571, 573, 574, 575, 576, 578, 579, 580, 581, 583, 584, 585, 587, 588, 590, 591, 593, 594, 595, 596, 597, 599, 600, 601]
Found 155 redundant transitions using SMT.
Drop transitions removed 155 transitions
Redundant transitions reduction (with SMT) removed 155 transitions.
[2024-05-28 09:14:44] [INFO ] Flow matrix only has 192 transitions (discarded 278 similar events)
// Phase 1: matrix 192 rows 134 cols
[2024-05-28 09:14:44] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:45] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 134/134 places, 470/625 transitions.
Graph (complete) has 385 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 127 transition count 455
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 124 transition count 446
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 124 transition count 446
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 25 place count 124 transition count 443
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 124 transition count 427
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 124 transition count 426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 123 transition count 426
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 123 transition count 424
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 347 edges and 121 vertex of which 118 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 5 rules applied. Total rules applied 50 place count 118 transition count 422
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 55 place count 118 transition count 417
Applied a total of 55 rules in 28 ms. Remains 118 /134 variables (removed 16) and now considering 417/470 (removed 53) transitions.
[2024-05-28 09:14:45] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
// Phase 1: matrix 166 rows 118 cols
[2024-05-28 09:14:45] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:14:45] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-28 09:14:45] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:45] [INFO ] Invariant cache hit.
[2024-05-28 09:14:45] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-28 09:14:45] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 118/134 places, 417/625 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1368 ms. Remains : 118/134 places, 417/625 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2244440 steps, run timeout after 3001 ms. (steps per millisecond=747 ) properties seen :{}
Probabilistic random walk after 2244440 steps, saw 2056945 distinct states, run finished after 3001 ms. (steps per millisecond=747 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-28 09:14:48] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:48] [INFO ] Invariant cache hit.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] After 34ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:48] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-28 09:14:48] [INFO ] After 24ms SMT Verify possible using 79 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:48] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:48] [INFO ] After 16ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 09:14:48] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-28 09:14:48] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 417/417 transitions.
Applied a total of 0 rules in 7 ms. Remains 118 /118 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 118/118 places, 417/417 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 417/417 transitions.
Applied a total of 0 rules in 7 ms. Remains 118 /118 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2024-05-28 09:14:48] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:48] [INFO ] Invariant cache hit.
[2024-05-28 09:14:48] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-28 09:14:48] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:48] [INFO ] Invariant cache hit.
[2024-05-28 09:14:48] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-28 09:14:48] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2024-05-28 09:14:49] [INFO ] Redundant transitions in 201 ms returned []
[2024-05-28 09:14:49] [INFO ] Flow matrix only has 166 transitions (discarded 251 similar events)
[2024-05-28 09:14:49] [INFO ] Invariant cache hit.
[2024-05-28 09:14:49] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 586 ms. Remains : 118/118 places, 417/417 transitions.
Graph (complete) has 35 edges and 118 vertex of which 2 are kept as prefixes of interest. Removing 116 places using SCC suffix rule.0 ms
Discarding 116 places :
Also discarding 78 output transitions
Drop transitions removed 78 transitions
Drop transitions removed 335 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 337 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 338 place count 2 transition count 2
Applied a total of 338 rules in 1 ms. Remains 2 /118 variables (removed 116) and now considering 2/417 (removed 415) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2024-05-28 09:14:49] [INFO ] Computed 0 invariants in 0 ms
[2024-05-28 09:14:49] [INFO ] After 1ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 09:14:49] [INFO ] After 3ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-28 09:14:49] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 172 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p1), false, (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 0 reset in 1416 ms.
Product exploration explored 100000 steps with 0 reset in 1418 ms.
Built C files in :
/tmp/ltsmin16092910322968354298
[2024-05-28 09:14:52] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16092910322968354298
Running compilation step : cd /tmp/ltsmin16092910322968354298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1362 ms.
Running link step : cd /tmp/ltsmin16092910322968354298;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16092910322968354298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7079477505883865255.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 889/889 transitions.
Applied a total of 0 rules in 4 ms. Remains 174 /174 variables (removed 0) and now considering 889/889 (removed 0) transitions.
[2024-05-28 09:15:07] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
Normalized transition count is 356 out of 357 initially.
// Phase 1: matrix 356 rows 174 cols
[2024-05-28 09:15:07] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 09:15:08] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
[2024-05-28 09:15:08] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:15:08] [INFO ] Invariant cache hit.
[2024-05-28 09:15:08] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-28 09:15:08] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:15:08] [INFO ] Invariant cache hit.
[2024-05-28 09:15:08] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 09:15:08] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
[2024-05-28 09:15:08] [INFO ] Flow matrix only has 357 transitions (discarded 532 similar events)
[2024-05-28 09:15:08] [INFO ] Invariant cache hit.
[2024-05-28 09:15:08] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 920 ms. Remains : 174/174 places, 889/889 transitions.
Built C files in :
/tmp/ltsmin16349851572749759357
[2024-05-28 09:15:08] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16349851572749759357
Running compilation step : cd /tmp/ltsmin16349851572749759357;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1394 ms.
Running link step : cd /tmp/ltsmin16349851572749759357;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin16349851572749759357;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15431456767388070581.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 09:15:24] [INFO ] Flatten gal took : 36 ms
[2024-05-28 09:15:24] [INFO ] Flatten gal took : 32 ms
[2024-05-28 09:15:24] [INFO ] Time to serialize gal into /tmp/LTL16224350203183279726.gal : 5 ms
[2024-05-28 09:15:24] [INFO ] Time to serialize properties into /tmp/LTL12898010943466203614.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16224350203183279726.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5282547105917543844.hoa' '-atoms' '/tmp/LTL12898010943466203614.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12898010943466203614.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5282547105917543844.hoa
Detected timeout of ITS tools.
[2024-05-28 09:15:39] [INFO ] Flatten gal took : 31 ms
[2024-05-28 09:15:39] [INFO ] Flatten gal took : 33 ms
[2024-05-28 09:15:39] [INFO ] Time to serialize gal into /tmp/LTL13135637304290372397.gal : 3 ms
[2024-05-28 09:15:39] [INFO ] Time to serialize properties into /tmp/LTL6681525247858906339.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13135637304290372397.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6681525247858906339.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(p390<3)")||(X(("(p390>=3)")||(X("(p94>=3)")))))))
Formula 0 simplified : F(!"(p390<3)" & X(!"(p390>=3)" & X!"(p94>=3)"))
Detected timeout of ITS tools.
[2024-05-28 09:15:54] [INFO ] Flatten gal took : 25 ms
[2024-05-28 09:15:54] [INFO ] Applying decomposition
[2024-05-28 09:15:54] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10215279524926455390.txt' '-o' '/tmp/graph10215279524926455390.bin' '-w' '/tmp/graph10215279524926455390.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10215279524926455390.bin' '-l' '-1' '-v' '-w' '/tmp/graph10215279524926455390.weights' '-q' '0' '-e' '0.001'
[2024-05-28 09:15:54] [INFO ] Decomposing Gal with order
[2024-05-28 09:15:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 09:15:54] [INFO ] Removed a total of 732 redundant transitions.
[2024-05-28 09:15:54] [INFO ] Flatten gal took : 90 ms
[2024-05-28 09:15:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 348 labels/synchronizations in 15 ms.
[2024-05-28 09:15:54] [INFO ] Time to serialize gal into /tmp/LTL8013234928173539975.gal : 7 ms
[2024-05-28 09:15:54] [INFO ] Time to serialize properties into /tmp/LTL13617676491909965323.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8013234928173539975.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13617676491909965323.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(("(i3.u10.p390<3)")||(X(("(i3.u10.p390>=3)")||(X("(i3.u5.p94>=3)")))))))
Formula 0 simplified : F(!"(i3.u10.p390<3)" & X(!"(i3.u10.p390>=3)" & X!"(i3.u5.p94>=3)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6998535753540182480
[2024-05-28 09:16:09] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6998535753540182480
Running compilation step : cd /tmp/ltsmin6998535753540182480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1305 ms.
Running link step : cd /tmp/ltsmin6998535753540182480;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin6998535753540182480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((!(LTLAPp0==true)||X((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-13 finished in 121360 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))'
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Graph (complete) has 1677 edges and 194 vertex of which 176 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 175 transition count 1060
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 171 transition count 1040
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 171 transition count 1040
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 64 place count 171 transition count 1028
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 169 transition count 1023
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 169 transition count 1023
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 70 place count 169 transition count 1021
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 95 place count 169 transition count 996
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1492 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 8 rules applied. Total rules applied 103 place count 165 transition count 991
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 106 place count 162 transition count 974
Iterating global reduction 4 with 3 rules applied. Total rules applied 109 place count 162 transition count 974
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 4 with 99 rules applied. Total rules applied 208 place count 162 transition count 875
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 211 place count 162 transition count 872
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 212 place count 161 transition count 872
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 213 place count 161 transition count 871
Applied a total of 213 rules in 93 ms. Remains 161 /194 variables (removed 33) and now considering 871/1107 (removed 236) transitions.
[2024-05-28 09:16:24] [INFO ] Flow matrix only has 341 transitions (discarded 530 similar events)
Normalized transition count is 340 out of 341 initially.
// Phase 1: matrix 340 rows 161 cols
[2024-05-28 09:16:24] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 09:16:25] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
[2024-05-28 09:16:25] [INFO ] Flow matrix only has 341 transitions (discarded 530 similar events)
[2024-05-28 09:16:25] [INFO ] Invariant cache hit.
[2024-05-28 09:16:25] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-28 09:16:25] [INFO ] Flow matrix only has 341 transitions (discarded 530 similar events)
[2024-05-28 09:16:25] [INFO ] Invariant cache hit.
[2024-05-28 09:16:25] [INFO ] State equation strengthened by 153 read => feed constraints.
[2024-05-28 09:16:25] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
[2024-05-28 09:16:26] [INFO ] Redundant transitions in 713 ms returned [53, 55, 80, 85, 88, 96, 97, 100, 105, 107, 109, 112, 115, 118, 121, 123, 124, 125, 126, 127, 130, 132, 133, 136, 138, 141, 142, 143, 145, 146, 147, 148, 151, 153, 154, 156, 157, 159, 161, 163, 164, 165, 166, 167, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 183, 184, 194, 197, 225, 232, 321, 334, 335, 336, 337, 339, 340, 341, 342, 345, 347, 348, 354, 376, 378, 381, 386, 409, 424, 425, 426, 431, 432, 441, 442, 443, 447, 448, 449, 450, 451, 452, 458, 461, 462, 463, 464, 465, 466, 469, 471, 472, 473, 474, 476, 495, 508, 509, 517, 518, 521, 522, 523, 552, 553, 555, 557, 559, 561, 562, 564, 565, 567, 569, 578, 579, 580, 582, 610, 773, 777, 778, 780, 782, 784, 786, 788, 790, 791, 793, 794, 796, 798, 799, 801, 803, 805, 806, 808, 810, 812, 813, 814, 816, 817, 818, 820, 821, 823, 824, 826, 827, 829, 830, 832, 833, 835, 837, 838, 840, 842, 843, 844, 845, 847, 848, 849, 850, 852, 853, 854, 856, 857, 859, 860, 862, 863, 864, 865, 866, 868, 869, 870]
Found 196 redundant transitions using SMT.
Drop transitions removed 196 transitions
Redundant transitions reduction (with SMT) removed 196 transitions.
[2024-05-28 09:16:26] [INFO ] Flow matrix only has 246 transitions (discarded 429 similar events)
Normalized transition count is 245 out of 246 initially.
// Phase 1: matrix 245 rows 161 cols
[2024-05-28 09:16:26] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:16:26] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/194 places, 675/1107 transitions.
Graph (complete) has 1318 edges and 161 vertex of which 158 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 158 transition count 673
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 157 transition count 671
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 157 transition count 671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 157 transition count 670
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 664
Applied a total of 12 rules in 26 ms. Remains 157 /161 variables (removed 4) and now considering 664/675 (removed 11) transitions.
[2024-05-28 09:16:26] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
Normalized transition count is 238 out of 239 initially.
// Phase 1: matrix 238 rows 157 cols
[2024-05-28 09:16:26] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:16:26] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-28 09:16:26] [INFO ] Flow matrix only has 239 transitions (discarded 425 similar events)
[2024-05-28 09:16:26] [INFO ] Invariant cache hit.
[2024-05-28 09:16:26] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-05-28 09:16:27] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 157/194 places, 664/1107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2178 ms. Remains : 157/194 places, 664/1107 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-14 finished in 2244 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)||X(X(X(G(p1))))))'
Support contains 3 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 1107/1107 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 182 transition count 1065
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 179 transition count 1046
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 179 transition count 1046
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 72 place count 179 transition count 1034
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 178 transition count 1030
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 178 transition count 1030
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 178 transition count 1029
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 3 with 21 rules applied. Total rules applied 96 place count 178 transition count 1008
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 99 place count 177 transition count 1006
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 101 place count 175 transition count 990
Iterating global reduction 4 with 2 rules applied. Total rules applied 103 place count 175 transition count 990
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 4 with 98 rules applied. Total rules applied 201 place count 175 transition count 892
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 203 place count 175 transition count 890
Applied a total of 203 rules in 19 ms. Remains 175 /194 variables (removed 19) and now considering 890/1107 (removed 217) transitions.
[2024-05-28 09:16:27] [INFO ] Flow matrix only has 357 transitions (discarded 533 similar events)
Normalized transition count is 356 out of 357 initially.
// Phase 1: matrix 356 rows 175 cols
[2024-05-28 09:16:27] [INFO ] Computed 2 invariants in 2 ms
[2024-05-28 09:16:27] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
[2024-05-28 09:16:27] [INFO ] Flow matrix only has 357 transitions (discarded 533 similar events)
[2024-05-28 09:16:27] [INFO ] Invariant cache hit.
[2024-05-28 09:16:27] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-28 09:16:27] [INFO ] Flow matrix only has 357 transitions (discarded 533 similar events)
[2024-05-28 09:16:27] [INFO ] Invariant cache hit.
[2024-05-28 09:16:27] [INFO ] State equation strengthened by 162 read => feed constraints.
[2024-05-28 09:16:27] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2024-05-28 09:16:27] [INFO ] Flow matrix only has 357 transitions (discarded 533 similar events)
[2024-05-28 09:16:27] [INFO ] Invariant cache hit.
[2024-05-28 09:16:28] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 175/194 places, 890/1107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 965 ms. Remains : 175/194 places, 890/1107 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT s86 s12), p1:(GT 2 s27)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 192 steps with 2 reset in 5 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLCardinality-15 finished in 1151 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((p0||X((!p0||X(p1))))))'
[2024-05-28 09:16:28] [INFO ] Flatten gal took : 33 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5806291696671446556
[2024-05-28 09:16:28] [INFO ] Computing symmetric may disable matrix : 1107 transitions.
[2024-05-28 09:16:28] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 09:16:28] [INFO ] Applying decomposition
[2024-05-28 09:16:28] [INFO ] Computing symmetric may enable matrix : 1107 transitions.
[2024-05-28 09:16:28] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 09:16:28] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11327472937813644114.txt' '-o' '/tmp/graph11327472937813644114.bin' '-w' '/tmp/graph11327472937813644114.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11327472937813644114.bin' '-l' '-1' '-v' '-w' '/tmp/graph11327472937813644114.weights' '-q' '0' '-e' '0.001'
[2024-05-28 09:16:28] [INFO ] Decomposing Gal with order
[2024-05-28 09:16:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 09:16:28] [INFO ] Removed a total of 994 redundant transitions.
[2024-05-28 09:16:28] [INFO ] Flatten gal took : 71 ms
[2024-05-28 09:16:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 340 labels/synchronizations in 13 ms.
[2024-05-28 09:16:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality11422263103382829286.gal : 7 ms
[2024-05-28 09:16:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality7628774845002909728.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11422263103382829286.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7628774845002909728.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
[2024-05-28 09:16:28] [INFO ] Computing Do-Not-Accords matrix : 1107 transitions.
[2024-05-28 09:16:28] [INFO ] Computation of Completed DNA matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 09:16:28] [INFO ] Built C files in 336ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5806291696671446556
Running compilation step : cd /tmp/ltsmin5806291696671446556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !((G(("(i1.u12.p390<3)")||(X(("(i1.u12.p390>=3)")||(X("(i1.u8.p94>=3)")))))))
Formula 0 simplified : F(!"(i1.u12.p390<3)" & X(!"(i1.u12.p390>=3)" & X!"(i1.u8.p94>=3)"))
Compilation finished in 3112 ms.
Running link step : cd /tmp/ltsmin5806291696671446556;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin5806291696671446556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((!(LTLAPp0==true)||X((LTLAPp1==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.127: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.128: LTL layer: formula: [](((LTLAPp0==true)||X((!(LTLAPp0==true)||X((LTLAPp1==true))))))
pins2lts-mc-linux64( 2/ 8), 0.128: "[](((LTLAPp0==true)||X((!(LTLAPp0==true)||X((LTLAPp1==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.128: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.135: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.155: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.159: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.165: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.166: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.172: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.171: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.174: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.289: DFS-FIFO for weak LTL, using special progress label 1110
pins2lts-mc-linux64( 0/ 8), 0.289: There are 1111 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.289: State length is 195, there are 1115 groups
pins2lts-mc-linux64( 0/ 8), 0.289: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.289: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.289: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.289: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 1.001: ~1 levels ~960 states ~205416 transitions
pins2lts-mc-linux64( 6/ 8), 1.772: ~1 levels ~1920 states ~410872 transitions
pins2lts-mc-linux64( 6/ 8), 2.809: ~1 levels ~3840 states ~821800 transitions
pins2lts-mc-linux64( 6/ 8), 4.294: ~1 levels ~7680 states ~1643552 transitions
pins2lts-mc-linux64( 6/ 8), 6.944: ~1 levels ~15360 states ~3287296 transitions
pins2lts-mc-linux64( 6/ 8), 12.043: ~1 levels ~30720 states ~6574448 transitions
pins2lts-mc-linux64( 7/ 8), 22.605: ~1 levels ~61440 states ~13151944 transitions
pins2lts-mc-linux64( 7/ 8), 43.370: ~1 levels ~122880 states ~26300256 transitions
pins2lts-mc-linux64( 6/ 8), 84.737: ~1 levels ~245760 states ~52594520 transitions
pins2lts-mc-linux64( 6/ 8), 167.095: ~1 levels ~491520 states ~105185744 transitions
pins2lts-mc-linux64( 6/ 8), 332.041: ~1 levels ~983040 states ~210375728 transitions
pins2lts-mc-linux64( 7/ 8), 632.460: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 632.656:
pins2lts-mc-linux64( 0/ 8), 632.656: mean standard work distribution: 1.1% (states) 1.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 632.656:
pins2lts-mc-linux64( 0/ 8), 632.656: Explored 1830024 states 391723253 transitions, fanout: 214.054
pins2lts-mc-linux64( 0/ 8), 632.656: Total exploration time 632.360 sec (632.190 sec minimum, 632.269 sec on average)
pins2lts-mc-linux64( 0/ 8), 632.656: States per second: 2894, Transitions per second: 619462
pins2lts-mc-linux64( 0/ 8), 632.656:
pins2lts-mc-linux64( 0/ 8), 632.656: Progress states detected: 134215942
pins2lts-mc-linux64( 0/ 8), 632.656: Redundant explorations: -98.6365
pins2lts-mc-linux64( 0/ 8), 632.656:
pins2lts-mc-linux64( 0/ 8), 632.656: Queue width: 8B, total height: 168928569, memory: 1288.82MB
pins2lts-mc-linux64( 0/ 8), 632.656: Tree memory: 1186.7MB, 9.3 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 632.656: Tree fill ratio (roots/leafs): 99.0%/63.0%
pins2lts-mc-linux64( 0/ 8), 632.656: Stored 1144 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 632.656: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 632.656: Est. total memory use: 2475.5MB (~2312.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5806291696671446556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((!(LTLAPp0==true)||X((LTLAPp1==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5806291696671446556;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((!(LTLAPp0==true)||X((LTLAPp1==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2024-05-28 09:37:23] [INFO ] Flatten gal took : 41 ms
[2024-05-28 09:37:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality8760990650713747380.gal : 5 ms
[2024-05-28 09:37:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality13008598661540524836.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8760990650713747380.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13008598661540524836.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(("(p390<3)")||(X(("(p390>=3)")||(X("(p94>=3)")))))))
Formula 0 simplified : F(!"(p390<3)" & X(!"(p390>=3)" & X!"(p94>=3)"))
Detected timeout of ITS tools.
[2024-05-28 09:58:17] [INFO ] Flatten gal took : 29 ms
[2024-05-28 09:58:17] [INFO ] Input system was already deterministic with 1107 transitions.
[2024-05-28 09:58:17] [INFO ] Transformed 194 places.
[2024-05-28 09:58:17] [INFO ] Transformed 1107 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-28 09:58:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality16078084717652156764.gal : 6 ms
[2024-05-28 09:58:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality16449014049496466536.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16078084717652156764.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16449014049496466536.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(("(p390<3)")||(X(("(p390>=3)")||(X("(p94>=3)")))))))
Formula 0 simplified : F(!"(p390<3)" & X(!"(p390>=3)" & X!"(p94>=3)"))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5024868 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16023196 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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="SemanticWebServices-PT-S256P06"
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 SemanticWebServices-PT-S256P06, 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 r351-tall-171679102200357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 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 ;