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.r444-smll-171701111200284.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 itstools
Input is Vasy2003-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111200284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 712K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 08:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 12 08:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 07:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 12 07:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 207K 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 Vasy2003-PT-none-LTLFireability-00
FORMULA_NAME Vasy2003-PT-none-LTLFireability-01
FORMULA_NAME Vasy2003-PT-none-LTLFireability-02
FORMULA_NAME Vasy2003-PT-none-LTLFireability-03
FORMULA_NAME Vasy2003-PT-none-LTLFireability-04
FORMULA_NAME Vasy2003-PT-none-LTLFireability-05
FORMULA_NAME Vasy2003-PT-none-LTLFireability-06
FORMULA_NAME Vasy2003-PT-none-LTLFireability-07
FORMULA_NAME Vasy2003-PT-none-LTLFireability-08
FORMULA_NAME Vasy2003-PT-none-LTLFireability-09
FORMULA_NAME Vasy2003-PT-none-LTLFireability-10
FORMULA_NAME Vasy2003-PT-none-LTLFireability-11
FORMULA_NAME Vasy2003-PT-none-LTLFireability-12
FORMULA_NAME Vasy2003-PT-none-LTLFireability-13
FORMULA_NAME Vasy2003-PT-none-LTLFireability-14
FORMULA_NAME Vasy2003-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717139185857

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Vasy2003-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-31 07:06:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 07:06:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:06:28] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2024-05-31 07:06:28] [INFO ] Transformed 485 places.
[2024-05-31 07:06:28] [INFO ] Transformed 776 transitions.
[2024-05-31 07:06:28] [INFO ] Found NUPN structural information;
[2024-05-31 07:06:28] [INFO ] Parsed PT model containing 485 places and 776 transitions and 2809 arcs in 494 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA Vasy2003-PT-none-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 752/752 transitions.
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 134 place count 351 transition count 618
Ensure Unique test removed 1 places
Iterating global reduction 0 with 135 rules applied. Total rules applied 269 place count 350 transition count 618
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 306 place count 350 transition count 581
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 381 place count 275 transition count 485
Iterating global reduction 1 with 75 rules applied. Total rules applied 456 place count 275 transition count 485
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 505 place count 275 transition count 436
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 545 place count 235 transition count 373
Iterating global reduction 2 with 40 rules applied. Total rules applied 585 place count 235 transition count 373
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 614 place count 235 transition count 344
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 627 place count 222 transition count 323
Iterating global reduction 3 with 13 rules applied. Total rules applied 640 place count 222 transition count 323
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 648 place count 222 transition count 315
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 649 place count 222 transition count 314
Applied a total of 649 rules in 278 ms. Remains 222 /485 variables (removed 263) and now considering 314/752 (removed 438) transitions.
[2024-05-31 07:06:29] [INFO ] Flow matrix only has 287 transitions (discarded 27 similar events)
// Phase 1: matrix 287 rows 222 cols
[2024-05-31 07:06:29] [INFO ] Computed 65 invariants in 41 ms
[2024-05-31 07:06:30] [INFO ] Implicit Places using invariants in 767 ms returned [93, 96, 99, 102, 103, 104, 105, 106, 107]
Discarding 9 places :
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT only with invariants took 846 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 213/485 places, 310/752 transitions.
Applied a total of 0 rules in 4 ms. Remains 213 /213 variables (removed 0) and now considering 310/310 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1167 ms. Remains : 213/485 places, 310/752 transitions.
Support contains 36 out of 213 places after structural reductions.
[2024-05-31 07:06:30] [INFO ] Flatten gal took : 86 ms
[2024-05-31 07:06:30] [INFO ] Flatten gal took : 49 ms
[2024-05-31 07:06:31] [INFO ] Input system was already deterministic with 310 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 40000 steps (8 resets) in 3929 ms. (10 steps per ms) remains 3/25 properties
BEST_FIRST walk for 40003 steps (8 resets) in 182 ms. (218 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 3/3 properties
[2024-05-31 07:06:32] [INFO ] Flow matrix only has 287 transitions (discarded 23 similar events)
// Phase 1: matrix 287 rows 213 cols
[2024-05-31 07:06:32] [INFO ] Computed 56 invariants in 10 ms
[2024-05-31 07:06:32] [INFO ] State equation strengthened by 35 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 125/138 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 75/213 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 286/499 variables, 213/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/499 variables, 34/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/499 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/500 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/500 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/500 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 500/500 variables, and 304 constraints, problems are : Problem set: 0 solved, 3 unsolved in 642 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 213/213 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 125/138 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 75/213 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-31 07:06:33] [INFO ] Deduced a trap composed of 54 places in 172 ms of which 39 ms to minimize.
[2024-05-31 07:06:33] [INFO ] Deduced a trap composed of 49 places in 120 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 286/499 variables, 213/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/499 variables, 34/305 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/499 variables, 3/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/499 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 1/500 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/500 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/500 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 500/500 variables, and 309 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1127 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 213/213 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 1823ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 153 steps, including 2 resets, run visited all 3 properties in 4 ms. (steps per millisecond=38 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 17 ms.
FORMULA Vasy2003-PT-none-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Graph (trivial) has 50 edges and 213 vertex of which 4 / 213 are part of one of the 2 SCC in 11 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 211 transition count 301
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 204 transition count 301
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 15 place count 204 transition count 290
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 37 place count 193 transition count 290
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 57 place count 173 transition count 268
Iterating global reduction 2 with 20 rules applied. Total rules applied 77 place count 173 transition count 268
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 86 place count 173 transition count 259
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 97 place count 162 transition count 244
Iterating global reduction 3 with 11 rules applied. Total rules applied 108 place count 162 transition count 244
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 115 place count 162 transition count 237
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 118 place count 159 transition count 232
Iterating global reduction 4 with 3 rules applied. Total rules applied 121 place count 159 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 125 place count 159 transition count 228
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 127 place count 157 transition count 216
Iterating global reduction 5 with 2 rules applied. Total rules applied 129 place count 157 transition count 216
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 130 place count 157 transition count 215
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 131 place count 156 transition count 214
Iterating global reduction 6 with 1 rules applied. Total rules applied 132 place count 156 transition count 214
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 134 place count 156 transition count 212
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 28 rules applied. Total rules applied 162 place count 142 transition count 198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 164 place count 142 transition count 196
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 166 place count 140 transition count 194
Iterating global reduction 8 with 2 rules applied. Total rules applied 168 place count 140 transition count 194
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 172 place count 140 transition count 190
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 174 place count 138 transition count 187
Iterating global reduction 9 with 2 rules applied. Total rules applied 176 place count 138 transition count 187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 179 place count 138 transition count 184
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 180 place count 137 transition count 178
Iterating global reduction 10 with 1 rules applied. Total rules applied 181 place count 137 transition count 178
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 182 place count 136 transition count 176
Iterating global reduction 10 with 1 rules applied. Total rules applied 183 place count 136 transition count 176
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 184 place count 135 transition count 174
Iterating global reduction 10 with 1 rules applied. Total rules applied 185 place count 135 transition count 174
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 186 place count 134 transition count 171
Iterating global reduction 10 with 1 rules applied. Total rules applied 187 place count 134 transition count 171
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 188 place count 133 transition count 168
Iterating global reduction 10 with 1 rules applied. Total rules applied 189 place count 133 transition count 168
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 190 place count 132 transition count 166
Iterating global reduction 10 with 1 rules applied. Total rules applied 191 place count 132 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 197 place count 132 transition count 160
Applied a total of 197 rules in 216 ms. Remains 132 /213 variables (removed 81) and now considering 160/310 (removed 150) transitions.
[2024-05-31 07:06:34] [INFO ] Flow matrix only has 140 transitions (discarded 20 similar events)
// Phase 1: matrix 140 rows 132 cols
[2024-05-31 07:06:34] [INFO ] Computed 53 invariants in 4 ms
[2024-05-31 07:06:35] [INFO ] Implicit Places using invariants in 280 ms returned [50, 75, 76, 77, 78, 79, 80, 113, 119]
[2024-05-31 07:06:35] [INFO ] Actually due to overlaps returned [76, 77, 78, 80, 119, 50, 79, 113]
Discarding 8 places :
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Implicit Place search using SMT only with invariants took 285 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/213 places, 154/310 transitions.
Graph (trivial) has 47 edges and 124 vertex of which 4 / 124 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 122 transition count 148
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 118 transition count 148
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 9 place count 118 transition count 132
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 41 place count 102 transition count 132
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 101 transition count 131
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 101 transition count 131
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 99 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 51 place count 99 transition count 125
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 98 transition count 123
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 98 transition count 123
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 55 place count 98 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 57 place count 97 transition count 122
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 58 place count 97 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 60 place count 96 transition count 120
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 63 place count 96 transition count 117
Applied a total of 63 rules in 64 ms. Remains 96 /124 variables (removed 28) and now considering 117/154 (removed 37) transitions.
[2024-05-31 07:06:35] [INFO ] Flow matrix only has 104 transitions (discarded 13 similar events)
// Phase 1: matrix 104 rows 96 cols
[2024-05-31 07:06:35] [INFO ] Computed 45 invariants in 11 ms
[2024-05-31 07:06:35] [INFO ] Implicit Places using invariants in 128 ms returned [25, 41, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 131 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 82/213 places, 117/310 transitions.
Graph (trivial) has 35 edges and 82 vertex of which 6 / 82 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 1 place count 79 transition count 101
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 66 transition count 101
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 36 place count 57 transition count 92
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 57 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 57 transition count 89
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 54 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 51 transition count 86
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 51 transition count 86
Applied a total of 57 rules in 13 ms. Remains 51 /82 variables (removed 31) and now considering 86/117 (removed 31) transitions.
[2024-05-31 07:06:35] [INFO ] Flow matrix only has 72 transitions (discarded 14 similar events)
// Phase 1: matrix 72 rows 51 cols
[2024-05-31 07:06:35] [INFO ] Computed 16 invariants in 2 ms
[2024-05-31 07:06:35] [INFO ] Implicit Places using invariants in 56 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 50/213 places, 86/310 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 772 ms. Remains : 50/213 places, 86/310 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Vasy2003-PT-none-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-00 finished in 1092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((G(p2)&&p1))))'
Support contains 5 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 199 transition count 295
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 199 transition count 295
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 34 place count 199 transition count 289
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 43 place count 190 transition count 276
Iterating global reduction 1 with 9 rules applied. Total rules applied 52 place count 190 transition count 276
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 59 place count 190 transition count 269
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 64 place count 185 transition count 263
Iterating global reduction 2 with 5 rules applied. Total rules applied 69 place count 185 transition count 263
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 76 place count 185 transition count 256
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 79 place count 182 transition count 247
Iterating global reduction 3 with 3 rules applied. Total rules applied 82 place count 182 transition count 247
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 85 place count 182 transition count 244
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 86 place count 181 transition count 238
Iterating global reduction 4 with 1 rules applied. Total rules applied 87 place count 181 transition count 238
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 88 place count 180 transition count 236
Iterating global reduction 4 with 1 rules applied. Total rules applied 89 place count 180 transition count 236
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 90 place count 179 transition count 234
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 179 transition count 234
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 92 place count 178 transition count 231
Iterating global reduction 4 with 1 rules applied. Total rules applied 93 place count 178 transition count 231
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 94 place count 177 transition count 228
Iterating global reduction 4 with 1 rules applied. Total rules applied 95 place count 177 transition count 228
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 96 place count 176 transition count 226
Iterating global reduction 4 with 1 rules applied. Total rules applied 97 place count 176 transition count 226
Applied a total of 97 rules in 43 ms. Remains 176 /213 variables (removed 37) and now considering 226/310 (removed 84) transitions.
[2024-05-31 07:06:35] [INFO ] Flow matrix only has 206 transitions (discarded 20 similar events)
// Phase 1: matrix 206 rows 176 cols
[2024-05-31 07:06:35] [INFO ] Computed 56 invariants in 3 ms
[2024-05-31 07:06:36] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-31 07:06:36] [INFO ] Flow matrix only has 206 transitions (discarded 20 similar events)
[2024-05-31 07:06:36] [INFO ] Invariant cache hit.
[2024-05-31 07:06:36] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-31 07:06:36] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-05-31 07:06:36] [INFO ] Flow matrix only has 206 transitions (discarded 20 similar events)
[2024-05-31 07:06:36] [INFO ] Invariant cache hit.
[2024-05-31 07:06:36] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 1/176 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-05-31 07:06:40] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 2 ms to minimize.
[2024-05-31 07:06:41] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 205/381 variables, 176/234 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 31/265 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (OVERLAPS) 1/382 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (OVERLAPS) 0/382 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Real declared 382/382 variables, and 266 constraints, problems are : Problem set: 0 solved, 225 unsolved in 18378 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 176/176 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 1/176 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 205/381 variables, 176/234 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 31/265 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 225/490 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/381 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (OVERLAPS) 1/382 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 12 (OVERLAPS) 0/382 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Int declared 382/382 variables, and 491 constraints, problems are : Problem set: 0 solved, 225 unsolved in 22504 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 176/176 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 2/2 constraints]
After SMT, in 41037ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 41044ms
Starting structural reductions in LTL mode, iteration 1 : 176/213 places, 226/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41738 ms. Remains : 176/213 places, 226/310 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Vasy2003-PT-none-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-01 finished in 41964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(F(p1))))))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 197 transition count 293
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 197 transition count 293
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 197 transition count 287
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 48 place count 187 transition count 273
Iterating global reduction 1 with 10 rules applied. Total rules applied 58 place count 187 transition count 273
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 65 place count 187 transition count 266
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 181 transition count 258
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 181 transition count 258
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 85 place count 181 transition count 250
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 89 place count 177 transition count 235
Iterating global reduction 3 with 4 rules applied. Total rules applied 93 place count 177 transition count 235
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 97 place count 177 transition count 231
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 99 place count 175 transition count 224
Iterating global reduction 4 with 2 rules applied. Total rules applied 101 place count 175 transition count 224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 103 place count 175 transition count 222
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 104 place count 174 transition count 220
Iterating global reduction 5 with 1 rules applied. Total rules applied 105 place count 174 transition count 220
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 106 place count 173 transition count 218
Iterating global reduction 5 with 1 rules applied. Total rules applied 107 place count 173 transition count 218
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 108 place count 172 transition count 215
Iterating global reduction 5 with 1 rules applied. Total rules applied 109 place count 172 transition count 215
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 110 place count 171 transition count 212
Iterating global reduction 5 with 1 rules applied. Total rules applied 111 place count 171 transition count 212
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 112 place count 170 transition count 210
Iterating global reduction 5 with 1 rules applied. Total rules applied 113 place count 170 transition count 210
Applied a total of 113 rules in 20 ms. Remains 170 /213 variables (removed 43) and now considering 210/310 (removed 100) transitions.
[2024-05-31 07:07:17] [INFO ] Flow matrix only has 191 transitions (discarded 19 similar events)
// Phase 1: matrix 191 rows 170 cols
[2024-05-31 07:07:17] [INFO ] Computed 56 invariants in 2 ms
[2024-05-31 07:07:17] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-31 07:07:17] [INFO ] Flow matrix only has 191 transitions (discarded 19 similar events)
[2024-05-31 07:07:17] [INFO ] Invariant cache hit.
[2024-05-31 07:07:18] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-05-31 07:07:18] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Running 209 sub problems to find dead transitions.
[2024-05-31 07:07:18] [INFO ] Flow matrix only has 191 transitions (discarded 19 similar events)
[2024-05-31 07:07:18] [INFO ] Invariant cache hit.
[2024-05-31 07:07:18] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/170 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 209 unsolved
[2024-05-31 07:07:22] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 2 ms to minimize.
[2024-05-31 07:07:23] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 190/360 variables, 170/228 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 30/258 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 9 (OVERLAPS) 1/361 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/361 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 11 (OVERLAPS) 0/361 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 259 constraints, problems are : Problem set: 0 solved, 209 unsolved in 17050 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 170/170 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/170 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 190/360 variables, 170/228 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 30/258 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 209/467 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 10 (OVERLAPS) 1/361 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/361 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 12 (OVERLAPS) 0/361 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 468 constraints, problems are : Problem set: 0 solved, 209 unsolved in 18636 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 170/170 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 2/2 constraints]
After SMT, in 35821ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 35828ms
Starting structural reductions in LTL mode, iteration 1 : 170/213 places, 210/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36547 ms. Remains : 170/213 places, 210/310 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Vasy2003-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-02 finished in 36716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Graph (trivial) has 49 edges and 213 vertex of which 4 / 213 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 211 transition count 301
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 204 transition count 301
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 15 place count 204 transition count 291
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 35 place count 194 transition count 291
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 53 place count 176 transition count 271
Iterating global reduction 2 with 18 rules applied. Total rules applied 71 place count 176 transition count 271
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 80 place count 176 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 81 place count 175 transition count 262
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 90 place count 166 transition count 250
Iterating global reduction 4 with 9 rules applied. Total rules applied 99 place count 166 transition count 250
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 105 place count 166 transition count 244
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 109 place count 162 transition count 239
Iterating global reduction 5 with 4 rules applied. Total rules applied 113 place count 162 transition count 239
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 118 place count 162 transition count 234
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 121 place count 159 transition count 225
Iterating global reduction 6 with 3 rules applied. Total rules applied 124 place count 159 transition count 225
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 128 place count 159 transition count 221
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 129 place count 158 transition count 220
Iterating global reduction 7 with 1 rules applied. Total rules applied 130 place count 158 transition count 220
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 132 place count 158 transition count 218
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 158 place count 145 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 160 place count 145 transition count 203
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 161 place count 144 transition count 202
Iterating global reduction 9 with 1 rules applied. Total rules applied 162 place count 144 transition count 202
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 164 place count 144 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 170 place count 144 transition count 194
Applied a total of 170 rules in 94 ms. Remains 144 /213 variables (removed 69) and now considering 194/310 (removed 116) transitions.
[2024-05-31 07:07:54] [INFO ] Flow matrix only has 171 transitions (discarded 23 similar events)
// Phase 1: matrix 171 rows 144 cols
[2024-05-31 07:07:54] [INFO ] Computed 53 invariants in 3 ms
[2024-05-31 07:07:54] [INFO ] Implicit Places using invariants in 294 ms returned [50, 75, 76, 77, 78, 81, 126, 131]
[2024-05-31 07:07:54] [INFO ] Actually due to overlaps returned [81, 76, 77, 78, 131, 50, 126]
Discarding 7 places :
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Implicit Place search using SMT only with invariants took 296 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 137/213 places, 186/310 transitions.
Graph (trivial) has 55 edges and 137 vertex of which 4 / 137 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 135 transition count 180
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 131 transition count 180
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 9 place count 131 transition count 163
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 43 place count 114 transition count 163
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 112 transition count 161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 111 transition count 162
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 111 transition count 161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 110 transition count 160
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 110 transition count 157
Applied a total of 55 rules in 31 ms. Remains 110 /137 variables (removed 27) and now considering 157/186 (removed 29) transitions.
[2024-05-31 07:07:54] [INFO ] Flow matrix only has 143 transitions (discarded 14 similar events)
// Phase 1: matrix 143 rows 110 cols
[2024-05-31 07:07:54] [INFO ] Computed 46 invariants in 2 ms
[2024-05-31 07:07:55] [INFO ] Implicit Places using invariants in 182 ms returned [25, 41, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 183 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/213 places, 157/310 transitions.
Graph (trivial) has 45 edges and 96 vertex of which 6 / 96 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 1 place count 93 transition count 141
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 80 transition count 141
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 36 place count 71 transition count 132
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 71 transition count 132
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 71 transition count 129
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 68 transition count 129
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 65 transition count 126
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 65 transition count 126
Applied a total of 57 rules in 17 ms. Remains 65 /96 variables (removed 31) and now considering 126/157 (removed 31) transitions.
[2024-05-31 07:07:55] [INFO ] Flow matrix only has 111 transitions (discarded 15 similar events)
// Phase 1: matrix 111 rows 65 cols
[2024-05-31 07:07:55] [INFO ] Computed 17 invariants in 1 ms
[2024-05-31 07:07:55] [INFO ] Implicit Places using invariants in 147 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 149 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 64/213 places, 126/310 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 776 ms. Remains : 64/213 places, 126/310 transitions.
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-05
Stuttering criterion allowed to conclude after 31617 steps with 0 reset in 277 ms.
FORMULA Vasy2003-PT-none-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-05 finished in 1217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((p1&&G(p2))||p0))))'
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Graph (trivial) has 46 edges and 213 vertex of which 4 / 213 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 210 transition count 302
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 205 transition count 301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 204 transition count 301
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 13 place count 204 transition count 290
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 29 rules applied. Total rules applied 42 place count 186 transition count 290
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 38 edges and 186 vertex of which 4 / 186 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 45 place count 184 transition count 288
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 47 place count 184 transition count 286
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 63 place count 168 transition count 268
Iterating global reduction 5 with 16 rules applied. Total rules applied 79 place count 168 transition count 268
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 11 rules applied. Total rules applied 90 place count 168 transition count 257
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 91 place count 167 transition count 257
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 91 place count 167 transition count 256
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 94 place count 165 transition count 256
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 94 place count 165 transition count 255
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 97 place count 163 transition count 255
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 105 place count 155 transition count 244
Iterating global reduction 7 with 8 rules applied. Total rules applied 113 place count 155 transition count 244
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 118 place count 155 transition count 239
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 121 place count 152 transition count 234
Iterating global reduction 8 with 3 rules applied. Total rules applied 124 place count 152 transition count 234
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 128 place count 152 transition count 230
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 129 place count 151 transition count 224
Iterating global reduction 9 with 1 rules applied. Total rules applied 130 place count 151 transition count 224
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 164 place count 132 transition count 209
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 170 place count 132 transition count 203
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 172 place count 130 transition count 203
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 172 place count 130 transition count 193
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 28 rules applied. Total rules applied 200 place count 112 transition count 193
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 8 Pre rules applied. Total rules applied 200 place count 112 transition count 185
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 224 place count 96 transition count 185
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 230 place count 96 transition count 179
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 233 place count 93 transition count 176
Iterating global reduction 12 with 3 rules applied. Total rules applied 236 place count 93 transition count 176
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 240 place count 93 transition count 172
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 242 place count 91 transition count 169
Iterating global reduction 13 with 2 rules applied. Total rules applied 244 place count 91 transition count 169
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 247 place count 91 transition count 166
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 248 place count 90 transition count 160
Iterating global reduction 14 with 1 rules applied. Total rules applied 249 place count 90 transition count 160
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 250 place count 89 transition count 158
Iterating global reduction 14 with 1 rules applied. Total rules applied 251 place count 89 transition count 158
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 252 place count 88 transition count 156
Iterating global reduction 14 with 1 rules applied. Total rules applied 253 place count 88 transition count 156
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 254 place count 87 transition count 153
Iterating global reduction 14 with 1 rules applied. Total rules applied 255 place count 87 transition count 153
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 256 place count 86 transition count 151
Iterating global reduction 14 with 1 rules applied. Total rules applied 257 place count 86 transition count 151
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 258 place count 85 transition count 149
Iterating global reduction 14 with 1 rules applied. Total rules applied 259 place count 85 transition count 149
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 263 place count 83 transition count 147
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 269 place count 83 transition count 141
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 270 place count 82 transition count 139
Iterating global reduction 15 with 1 rules applied. Total rules applied 271 place count 82 transition count 139
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 274 place count 82 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 295 place count 82 transition count 115
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 2 Pre rules applied. Total rules applied 295 place count 82 transition count 113
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 5 rules applied. Total rules applied 300 place count 79 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 300 place count 79 transition count 112
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 302 place count 78 transition count 112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 3 rules applied. Total rules applied 305 place count 76 transition count 111
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 16 with 3 rules applied. Total rules applied 308 place count 76 transition count 108
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 320 place count 70 transition count 102
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 18 with 12 rules applied. Total rules applied 332 place count 62 transition count 98
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 18 with 12 rules applied. Total rules applied 344 place count 54 transition count 94
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 347 place count 54 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 348 place count 54 transition count 90
Applied a total of 348 rules in 90 ms. Remains 54 /213 variables (removed 159) and now considering 90/310 (removed 220) transitions.
[2024-05-31 07:07:55] [INFO ] Flow matrix only has 81 transitions (discarded 9 similar events)
// Phase 1: matrix 81 rows 54 cols
[2024-05-31 07:07:55] [INFO ] Computed 14 invariants in 5 ms
[2024-05-31 07:07:55] [INFO ] Implicit Places using invariants in 86 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/213 places, 90/310 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 53 transition count 88
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 51 transition count 88
Applied a total of 4 rules in 4 ms. Remains 51 /53 variables (removed 2) and now considering 88/90 (removed 2) transitions.
[2024-05-31 07:07:55] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 51 cols
[2024-05-31 07:07:55] [INFO ] Computed 13 invariants in 1 ms
[2024-05-31 07:07:55] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-31 07:07:55] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
[2024-05-31 07:07:55] [INFO ] Invariant cache hit.
[2024-05-31 07:07:56] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 51/213 places, 88/310 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 376 ms. Remains : 51/213 places, 88/310 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-06
Stuttering criterion allowed to conclude after 1440 steps with 0 reset in 14 ms.
FORMULA Vasy2003-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-06 finished in 587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 6 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Graph (trivial) has 48 edges and 213 vertex of which 4 / 213 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 211 transition count 301
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 204 transition count 301
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 15 place count 204 transition count 290
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 37 place count 193 transition count 290
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 55 place count 175 transition count 271
Iterating global reduction 2 with 18 rules applied. Total rules applied 73 place count 175 transition count 271
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 81 place count 175 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 82 place count 174 transition count 263
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 92 place count 164 transition count 249
Iterating global reduction 4 with 10 rules applied. Total rules applied 102 place count 164 transition count 249
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 109 place count 164 transition count 242
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 111 place count 162 transition count 239
Iterating global reduction 5 with 2 rules applied. Total rules applied 113 place count 162 transition count 239
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 116 place count 162 transition count 236
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 118 place count 160 transition count 224
Iterating global reduction 6 with 2 rules applied. Total rules applied 120 place count 160 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 121 place count 160 transition count 223
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 122 place count 159 transition count 222
Iterating global reduction 7 with 1 rules applied. Total rules applied 123 place count 159 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 125 place count 159 transition count 220
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 149 place count 147 transition count 208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 151 place count 147 transition count 206
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 153 place count 145 transition count 204
Iterating global reduction 9 with 2 rules applied. Total rules applied 155 place count 145 transition count 204
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 159 place count 145 transition count 200
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 161 place count 143 transition count 197
Iterating global reduction 10 with 2 rules applied. Total rules applied 163 place count 143 transition count 197
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 166 place count 143 transition count 194
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 172 place count 143 transition count 188
Applied a total of 172 rules in 56 ms. Remains 143 /213 variables (removed 70) and now considering 188/310 (removed 122) transitions.
[2024-05-31 07:07:56] [INFO ] Flow matrix only has 165 transitions (discarded 23 similar events)
// Phase 1: matrix 165 rows 143 cols
[2024-05-31 07:07:56] [INFO ] Computed 53 invariants in 1 ms
[2024-05-31 07:07:56] [INFO ] Implicit Places using invariants in 226 ms returned [51, 76, 77, 78, 79, 82, 124, 129]
[2024-05-31 07:07:56] [INFO ] Actually due to overlaps returned [82, 77, 78, 79, 129, 51, 124]
Discarding 7 places :
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Implicit Place search using SMT only with invariants took 228 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 136/213 places, 180/310 transitions.
Graph (trivial) has 49 edges and 136 vertex of which 2 / 136 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 135 transition count 175
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 131 transition count 175
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 9 place count 131 transition count 158
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 43 place count 114 transition count 158
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 112 transition count 156
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 111 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 111 transition count 156
Applied a total of 50 rules in 15 ms. Remains 111 /136 variables (removed 25) and now considering 156/180 (removed 24) transitions.
[2024-05-31 07:07:56] [INFO ] Flow matrix only has 141 transitions (discarded 15 similar events)
// Phase 1: matrix 141 rows 111 cols
[2024-05-31 07:07:56] [INFO ] Computed 46 invariants in 1 ms
[2024-05-31 07:07:56] [INFO ] Implicit Places using invariants in 143 ms returned [43, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 144 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 98/213 places, 156/310 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 98 transition count 143
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 85 transition count 143
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 35 place count 76 transition count 134
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 76 transition count 134
Applied a total of 44 rules in 5 ms. Remains 76 /98 variables (removed 22) and now considering 134/156 (removed 22) transitions.
[2024-05-31 07:07:56] [INFO ] Flow matrix only has 115 transitions (discarded 19 similar events)
// Phase 1: matrix 115 rows 76 cols
[2024-05-31 07:07:56] [INFO ] Computed 24 invariants in 5 ms
[2024-05-31 07:07:56] [INFO ] Implicit Places using invariants in 97 ms returned [1, 2, 3, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 98 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 72/213 places, 134/310 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 549 ms. Remains : 72/213 places, 134/310 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-07
Stuttering criterion allowed to conclude after 2088 steps with 0 reset in 47 ms.
FORMULA Vasy2003-PT-none-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-07 finished in 664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||G(X((G((X(X(p2)) U p2))&&p1)))))'
Support contains 5 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 196 transition count 292
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 196 transition count 292
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 42 place count 196 transition count 284
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 52 place count 186 transition count 270
Iterating global reduction 1 with 10 rules applied. Total rules applied 62 place count 186 transition count 270
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 69 place count 186 transition count 263
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 74 place count 181 transition count 257
Iterating global reduction 2 with 5 rules applied. Total rules applied 79 place count 181 transition count 257
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 86 place count 181 transition count 250
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 89 place count 178 transition count 241
Iterating global reduction 3 with 3 rules applied. Total rules applied 92 place count 178 transition count 241
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 95 place count 178 transition count 238
Applied a total of 95 rules in 14 ms. Remains 178 /213 variables (removed 35) and now considering 238/310 (removed 72) transitions.
[2024-05-31 07:07:56] [INFO ] Flow matrix only has 217 transitions (discarded 21 similar events)
// Phase 1: matrix 217 rows 178 cols
[2024-05-31 07:07:56] [INFO ] Computed 56 invariants in 2 ms
[2024-05-31 07:07:57] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-05-31 07:07:57] [INFO ] Flow matrix only has 217 transitions (discarded 21 similar events)
[2024-05-31 07:07:57] [INFO ] Invariant cache hit.
[2024-05-31 07:07:57] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 07:07:57] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Running 237 sub problems to find dead transitions.
[2024-05-31 07:07:57] [INFO ] Flow matrix only has 217 transitions (discarded 21 similar events)
[2024-05-31 07:07:57] [INFO ] Invariant cache hit.
[2024-05-31 07:07:57] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/177 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (OVERLAPS) 1/178 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 237 unsolved
[2024-05-31 07:08:02] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 2 ms to minimize.
[2024-05-31 07:08:02] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (OVERLAPS) 216/394 variables, 178/236 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 32/268 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 9 (OVERLAPS) 1/395 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/395 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 11 (OVERLAPS) 0/395 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Real declared 395/395 variables, and 269 constraints, problems are : Problem set: 0 solved, 237 unsolved in 21441 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 178/178 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 237 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/177 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (OVERLAPS) 1/178 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 237 unsolved
[2024-05-31 07:08:21] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 7 (OVERLAPS) 216/394 variables, 178/237 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 32/269 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 237/506 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 11 (OVERLAPS) 1/395 variables, 1/507 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 237 unsolved
[2024-05-31 07:08:40] [INFO ] Deduced a trap composed of 34 places in 55 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/395 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/395 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 237 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 395/395 variables, and 508 constraints, problems are : Problem set: 0 solved, 237 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 178/178 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 4/4 constraints]
After SMT, in 51581ms problems are : Problem set: 0 solved, 237 unsolved
Search for dead transitions found 0 dead transitions in 51585ms
Starting structural reductions in LTL mode, iteration 1 : 178/213 places, 238/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52105 ms. Remains : 178/213 places, 238/310 transitions.
Stuttering acceptance computed with spot in 493 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-09
Entered a terminal (fully accepting) state of product in 4624 steps with 0 reset in 48 ms.
FORMULA Vasy2003-PT-none-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-09 finished in 52678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 197 transition count 293
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 197 transition count 293
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 197 transition count 285
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 50 place count 187 transition count 271
Iterating global reduction 1 with 10 rules applied. Total rules applied 60 place count 187 transition count 271
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 67 place count 187 transition count 264
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 73 place count 181 transition count 256
Iterating global reduction 2 with 6 rules applied. Total rules applied 79 place count 181 transition count 256
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 87 place count 181 transition count 248
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 91 place count 177 transition count 233
Iterating global reduction 3 with 4 rules applied. Total rules applied 95 place count 177 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 97 place count 177 transition count 231
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 98 place count 176 transition count 230
Iterating global reduction 4 with 1 rules applied. Total rules applied 99 place count 176 transition count 230
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 101 place count 176 transition count 228
Applied a total of 101 rules in 28 ms. Remains 176 /213 variables (removed 37) and now considering 228/310 (removed 82) transitions.
[2024-05-31 07:08:49] [INFO ] Flow matrix only has 208 transitions (discarded 20 similar events)
// Phase 1: matrix 208 rows 176 cols
[2024-05-31 07:08:49] [INFO ] Computed 56 invariants in 2 ms
[2024-05-31 07:08:49] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-31 07:08:49] [INFO ] Flow matrix only has 208 transitions (discarded 20 similar events)
[2024-05-31 07:08:49] [INFO ] Invariant cache hit.
[2024-05-31 07:08:50] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-31 07:08:50] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 837 ms to find 0 implicit places.
Running 227 sub problems to find dead transitions.
[2024-05-31 07:08:50] [INFO ] Flow matrix only has 208 transitions (discarded 20 similar events)
[2024-05-31 07:08:50] [INFO ] Invariant cache hit.
[2024-05-31 07:08:50] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (OVERLAPS) 1/176 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-05-31 07:08:55] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 2 ms to minimize.
[2024-05-31 07:08:55] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-05-31 07:08:57] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (OVERLAPS) 207/383 variables, 176/235 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/383 variables, 31/266 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 10 (OVERLAPS) 1/384 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/384 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 12 (OVERLAPS) 0/384 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Real declared 384/384 variables, and 267 constraints, problems are : Problem set: 0 solved, 227 unsolved in 27424 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 176/176 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (OVERLAPS) 1/176 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (OVERLAPS) 207/383 variables, 176/235 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/383 variables, 31/266 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/383 variables, 227/493 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-05-31 07:09:26] [INFO ] Deduced a trap composed of 42 places in 59 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 11 (OVERLAPS) 1/384 variables, 1/495 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/384 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 13 (OVERLAPS) 0/384 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Int declared 384/384 variables, and 495 constraints, problems are : Problem set: 0 solved, 227 unsolved in 26383 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 176/176 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 4/4 constraints]
After SMT, in 53950ms problems are : Problem set: 0 solved, 227 unsolved
Search for dead transitions found 0 dead transitions in 53955ms
Starting structural reductions in LTL mode, iteration 1 : 176/213 places, 228/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54823 ms. Remains : 176/213 places, 228/310 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Vasy2003-PT-none-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-11 finished in 54922 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F(p1)&&p0)))))'
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 197 transition count 293
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 197 transition count 293
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 197 transition count 285
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 188 transition count 272
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 188 transition count 272
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 65 place count 188 transition count 265
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 70 place count 183 transition count 258
Iterating global reduction 2 with 5 rules applied. Total rules applied 75 place count 183 transition count 258
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 81 place count 183 transition count 252
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 84 place count 180 transition count 243
Iterating global reduction 3 with 3 rules applied. Total rules applied 87 place count 180 transition count 243
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 90 place count 180 transition count 240
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 91 place count 179 transition count 234
Iterating global reduction 4 with 1 rules applied. Total rules applied 92 place count 179 transition count 234
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 93 place count 178 transition count 232
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 178 transition count 232
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 95 place count 177 transition count 230
Iterating global reduction 4 with 1 rules applied. Total rules applied 96 place count 177 transition count 230
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 97 place count 176 transition count 227
Iterating global reduction 4 with 1 rules applied. Total rules applied 98 place count 176 transition count 227
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 99 place count 175 transition count 224
Iterating global reduction 4 with 1 rules applied. Total rules applied 100 place count 175 transition count 224
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 101 place count 174 transition count 222
Iterating global reduction 4 with 1 rules applied. Total rules applied 102 place count 174 transition count 222
Applied a total of 102 rules in 21 ms. Remains 174 /213 variables (removed 39) and now considering 222/310 (removed 88) transitions.
[2024-05-31 07:09:44] [INFO ] Flow matrix only has 202 transitions (discarded 20 similar events)
// Phase 1: matrix 202 rows 174 cols
[2024-05-31 07:09:44] [INFO ] Computed 56 invariants in 1 ms
[2024-05-31 07:09:44] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-31 07:09:44] [INFO ] Flow matrix only has 202 transitions (discarded 20 similar events)
[2024-05-31 07:09:44] [INFO ] Invariant cache hit.
[2024-05-31 07:09:44] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-31 07:09:45] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-31 07:09:45] [INFO ] Flow matrix only has 202 transitions (discarded 20 similar events)
[2024-05-31 07:09:45] [INFO ] Invariant cache hit.
[2024-05-31 07:09:45] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 1/174 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-31 07:09:49] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 2 ms to minimize.
[2024-05-31 07:09:50] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-31 07:09:51] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 201/375 variables, 174/233 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/375 variables, 31/264 constraints. Problems are: Problem set: 0 solved, 221 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/375 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 10 (OVERLAPS) 1/376 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/376 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 12 (OVERLAPS) 0/376 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 265 constraints, problems are : Problem set: 0 solved, 221 unsolved in 22468 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 174/174 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 1/174 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (OVERLAPS) 201/375 variables, 174/233 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 31/264 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/375 variables, 221/485 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/375 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 10 (OVERLAPS) 1/376 variables, 1/486 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/376 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 12 (OVERLAPS) 0/376 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 376/376 variables, and 486 constraints, problems are : Problem set: 0 solved, 221 unsolved in 20382 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 174/174 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 3/3 constraints]
After SMT, in 42931ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 42935ms
Starting structural reductions in LTL mode, iteration 1 : 174/213 places, 222/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43436 ms. Remains : 174/213 places, 222/310 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Vasy2003-PT-none-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-12 finished in 43602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0) U p1)))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 197 transition count 293
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 197 transition count 293
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 40 place count 197 transition count 285
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 188 transition count 273
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 188 transition count 273
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 64 place count 188 transition count 267
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 70 place count 182 transition count 259
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 182 transition count 259
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 84 place count 182 transition count 251
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 87 place count 179 transition count 242
Iterating global reduction 3 with 3 rules applied. Total rules applied 90 place count 179 transition count 242
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 94 place count 179 transition count 238
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 96 place count 177 transition count 231
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 177 transition count 231
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 100 place count 177 transition count 229
Applied a total of 100 rules in 9 ms. Remains 177 /213 variables (removed 36) and now considering 229/310 (removed 81) transitions.
[2024-05-31 07:10:28] [INFO ] Flow matrix only has 209 transitions (discarded 20 similar events)
// Phase 1: matrix 209 rows 177 cols
[2024-05-31 07:10:28] [INFO ] Computed 56 invariants in 7 ms
[2024-05-31 07:10:28] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-31 07:10:28] [INFO ] Flow matrix only has 209 transitions (discarded 20 similar events)
[2024-05-31 07:10:28] [INFO ] Invariant cache hit.
[2024-05-31 07:10:28] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-31 07:10:28] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
Running 228 sub problems to find dead transitions.
[2024-05-31 07:10:28] [INFO ] Flow matrix only has 209 transitions (discarded 20 similar events)
[2024-05-31 07:10:28] [INFO ] Invariant cache hit.
[2024-05-31 07:10:28] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 1/177 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 228 unsolved
[2024-05-31 07:10:33] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 1 ms to minimize.
[2024-05-31 07:10:33] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 2 ms to minimize.
[2024-05-31 07:10:33] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (OVERLAPS) 208/385 variables, 177/236 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 31/267 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 9 (OVERLAPS) 1/386 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/386 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 11 (OVERLAPS) 0/386 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 268 constraints, problems are : Problem set: 0 solved, 228 unsolved in 21664 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 177/177 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 1/177 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (OVERLAPS) 208/385 variables, 177/236 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 31/267 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 228/495 constraints. Problems are: Problem set: 0 solved, 228 unsolved
[2024-05-31 07:10:58] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/496 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 11 (OVERLAPS) 1/386 variables, 1/497 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 13 (OVERLAPS) 0/386 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 497 constraints, problems are : Problem set: 0 solved, 228 unsolved in 26405 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 177/177 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 4/4 constraints]
After SMT, in 48154ms problems are : Problem set: 0 solved, 228 unsolved
Search for dead transitions found 0 dead transitions in 48158ms
Starting structural reductions in LTL mode, iteration 1 : 177/213 places, 229/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48680 ms. Remains : 177/213 places, 229/310 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-13 finished in 48818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((p0||X(p1))))||G(p2)))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 199 transition count 295
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 199 transition count 295
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 36 place count 199 transition count 287
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 192 transition count 277
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 192 transition count 277
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 192 transition count 273
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 188 transition count 267
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 188 transition count 267
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 188 transition count 261
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 70 place count 186 transition count 249
Iterating global reduction 3 with 2 rules applied. Total rules applied 72 place count 186 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 186 transition count 248
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 74 place count 185 transition count 247
Iterating global reduction 4 with 1 rules applied. Total rules applied 75 place count 185 transition count 247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 77 place count 185 transition count 245
Applied a total of 77 rules in 10 ms. Remains 185 /213 variables (removed 28) and now considering 245/310 (removed 65) transitions.
[2024-05-31 07:11:16] [INFO ] Flow matrix only has 225 transitions (discarded 20 similar events)
// Phase 1: matrix 225 rows 185 cols
[2024-05-31 07:11:16] [INFO ] Computed 56 invariants in 1 ms
[2024-05-31 07:11:17] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-31 07:11:17] [INFO ] Flow matrix only has 225 transitions (discarded 20 similar events)
[2024-05-31 07:11:17] [INFO ] Invariant cache hit.
[2024-05-31 07:11:17] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-31 07:11:17] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Running 244 sub problems to find dead transitions.
[2024-05-31 07:11:17] [INFO ] Flow matrix only has 225 transitions (discarded 20 similar events)
[2024-05-31 07:11:17] [INFO ] Invariant cache hit.
[2024-05-31 07:11:17] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 1/185 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 244 unsolved
[2024-05-31 07:11:22] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 2 ms to minimize.
[2024-05-31 07:11:23] [INFO ] Deduced a trap composed of 45 places in 74 ms of which 2 ms to minimize.
[2024-05-31 07:11:23] [INFO ] Deduced a trap composed of 45 places in 74 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (OVERLAPS) 224/409 variables, 185/244 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 31/275 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 9 (OVERLAPS) 1/410 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 11 (OVERLAPS) 0/410 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 276 constraints, problems are : Problem set: 0 solved, 244 unsolved in 23362 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 185/185 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 1/185 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (OVERLAPS) 224/409 variables, 185/244 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 31/275 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 244/519 constraints. Problems are: Problem set: 0 solved, 244 unsolved
[2024-05-31 07:11:48] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 1/520 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 11 (OVERLAPS) 1/410 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/410 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 13 (OVERLAPS) 0/410 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 410/410 variables, and 521 constraints, problems are : Problem set: 0 solved, 244 unsolved in 29020 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 185/185 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 4/4 constraints]
After SMT, in 52514ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 52519ms
Starting structural reductions in LTL mode, iteration 1 : 185/213 places, 245/310 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53040 ms. Remains : 185/213 places, 245/310 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-14
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-14 finished in 53240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 310/310 transitions.
Graph (trivial) has 51 edges and 213 vertex of which 4 / 213 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 211 transition count 301
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 204 transition count 301
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 15 place count 204 transition count 290
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 37 place count 193 transition count 290
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 57 place count 173 transition count 268
Iterating global reduction 2 with 20 rules applied. Total rules applied 77 place count 173 transition count 268
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 87 place count 173 transition count 258
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 172 transition count 258
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 99 place count 161 transition count 243
Iterating global reduction 4 with 11 rules applied. Total rules applied 110 place count 161 transition count 243
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 117 place count 161 transition count 236
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 120 place count 158 transition count 231
Iterating global reduction 5 with 3 rules applied. Total rules applied 123 place count 158 transition count 231
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 127 place count 158 transition count 227
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 129 place count 156 transition count 215
Iterating global reduction 6 with 2 rules applied. Total rules applied 131 place count 156 transition count 215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 132 place count 156 transition count 214
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 133 place count 155 transition count 213
Iterating global reduction 7 with 1 rules applied. Total rules applied 134 place count 155 transition count 213
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 136 place count 155 transition count 211
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 164 place count 141 transition count 197
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 166 place count 141 transition count 195
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 168 place count 139 transition count 193
Iterating global reduction 9 with 2 rules applied. Total rules applied 170 place count 139 transition count 193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 174 place count 139 transition count 189
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 176 place count 137 transition count 186
Iterating global reduction 10 with 2 rules applied. Total rules applied 178 place count 137 transition count 186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 181 place count 137 transition count 183
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 182 place count 136 transition count 177
Iterating global reduction 11 with 1 rules applied. Total rules applied 183 place count 136 transition count 177
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 184 place count 135 transition count 175
Iterating global reduction 11 with 1 rules applied. Total rules applied 185 place count 135 transition count 175
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 186 place count 134 transition count 173
Iterating global reduction 11 with 1 rules applied. Total rules applied 187 place count 134 transition count 173
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 188 place count 133 transition count 170
Iterating global reduction 11 with 1 rules applied. Total rules applied 189 place count 133 transition count 170
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 190 place count 132 transition count 167
Iterating global reduction 11 with 1 rules applied. Total rules applied 191 place count 132 transition count 167
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 192 place count 131 transition count 165
Iterating global reduction 11 with 1 rules applied. Total rules applied 193 place count 131 transition count 165
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 199 place count 131 transition count 159
Applied a total of 199 rules in 40 ms. Remains 131 /213 variables (removed 82) and now considering 159/310 (removed 151) transitions.
[2024-05-31 07:12:10] [INFO ] Flow matrix only has 139 transitions (discarded 20 similar events)
// Phase 1: matrix 139 rows 131 cols
[2024-05-31 07:12:10] [INFO ] Computed 53 invariants in 1 ms
[2024-05-31 07:12:10] [INFO ] Implicit Places using invariants in 189 ms returned [50, 75, 76, 77, 78, 79, 80, 113, 118]
[2024-05-31 07:12:10] [INFO ] Actually due to overlaps returned [76, 77, 78, 80, 118, 50, 79, 113]
Discarding 8 places :
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Implicit Place search using SMT only with invariants took 202 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/213 places, 153/310 transitions.
Graph (trivial) has 47 edges and 123 vertex of which 4 / 123 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 121 transition count 147
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 117 transition count 147
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 9 place count 117 transition count 132
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 39 place count 102 transition count 132
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 101 transition count 131
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 101 transition count 131
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 45 place count 99 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 49 place count 99 transition count 125
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 98 transition count 123
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 98 transition count 123
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 53 place count 98 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 55 place count 97 transition count 122
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 56 place count 97 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 58 place count 96 transition count 120
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 61 place count 96 transition count 117
Applied a total of 61 rules in 20 ms. Remains 96 /123 variables (removed 27) and now considering 117/153 (removed 36) transitions.
[2024-05-31 07:12:10] [INFO ] Flow matrix only has 104 transitions (discarded 13 similar events)
// Phase 1: matrix 104 rows 96 cols
[2024-05-31 07:12:10] [INFO ] Computed 45 invariants in 1 ms
[2024-05-31 07:12:10] [INFO ] Implicit Places using invariants in 154 ms returned [25, 41, 48, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 156 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/213 places, 117/310 transitions.
Graph (trivial) has 35 edges and 83 vertex of which 6 / 83 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 1 place count 80 transition count 102
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 68 transition count 102
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 33 place count 60 transition count 94
Iterating global reduction 0 with 8 rules applied. Total rules applied 41 place count 60 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 60 transition count 91
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 57 transition count 91
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 55 transition count 89
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 55 transition count 89
Applied a total of 51 rules in 8 ms. Remains 55 /83 variables (removed 28) and now considering 89/117 (removed 28) transitions.
[2024-05-31 07:12:10] [INFO ] Flow matrix only has 74 transitions (discarded 15 similar events)
// Phase 1: matrix 74 rows 55 cols
[2024-05-31 07:12:10] [INFO ] Computed 19 invariants in 0 ms
[2024-05-31 07:12:10] [INFO ] Implicit Places using invariants in 81 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 54/213 places, 89/310 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 511 ms. Remains : 54/213 places, 89/310 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Vasy2003-PT-none-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLFireability-15 finished in 574 ms.
All properties solved by simple procedures.
Total runtime 342474 ms.

BK_STOP 1717139530831

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="Vasy2003-PT-none"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is Vasy2003-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701111200284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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