fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r550-tall-171734898400043
Last Updated
July 7, 2024

About the Execution of ITS-Tools for CO4-PT-06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
477.647 93734.00 127900.00 479.70 FFTFFFFTFFFFTTFT normal

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.r550-tall-171734898400043.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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CO4-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898400043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 5.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.5K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 97K Jun 2 16:33 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 CO4-PT-06-LTLCardinality-00
FORMULA_NAME CO4-PT-06-LTLCardinality-01
FORMULA_NAME CO4-PT-06-LTLCardinality-02
FORMULA_NAME CO4-PT-06-LTLCardinality-03
FORMULA_NAME CO4-PT-06-LTLCardinality-04
FORMULA_NAME CO4-PT-06-LTLCardinality-05
FORMULA_NAME CO4-PT-06-LTLCardinality-06
FORMULA_NAME CO4-PT-06-LTLCardinality-07
FORMULA_NAME CO4-PT-06-LTLCardinality-08
FORMULA_NAME CO4-PT-06-LTLCardinality-09
FORMULA_NAME CO4-PT-06-LTLCardinality-10
FORMULA_NAME CO4-PT-06-LTLCardinality-11
FORMULA_NAME CO4-PT-06-LTLCardinality-12
FORMULA_NAME CO4-PT-06-LTLCardinality-13
FORMULA_NAME CO4-PT-06-LTLCardinality-14
FORMULA_NAME CO4-PT-06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717351356221

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-02 18:02:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 18:02:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:02:37] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-06-02 18:02:37] [INFO ] Transformed 383 places.
[2024-06-02 18:02:37] [INFO ] Transformed 454 transitions.
[2024-06-02 18:02:37] [INFO ] Found NUPN structural information;
[2024-06-02 18:02:37] [INFO ] Parsed PT model containing 383 places and 454 transitions and 1016 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 100 places in 4 ms
Reduce places removed 100 places and 120 transitions.
FORMULA CO4-PT-06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 334/334 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 274 transition count 333
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 67 place count 217 transition count 274
Iterating global reduction 1 with 57 rules applied. Total rules applied 124 place count 217 transition count 274
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 127 place count 217 transition count 271
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 153 place count 191 transition count 245
Iterating global reduction 2 with 26 rules applied. Total rules applied 179 place count 191 transition count 245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 180 place count 191 transition count 244
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 185 place count 186 transition count 236
Iterating global reduction 3 with 5 rules applied. Total rules applied 190 place count 186 transition count 236
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 193 place count 183 transition count 233
Iterating global reduction 3 with 3 rules applied. Total rules applied 196 place count 183 transition count 233
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 197 place count 182 transition count 232
Iterating global reduction 3 with 1 rules applied. Total rules applied 198 place count 182 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 199 place count 182 transition count 231
Applied a total of 199 rules in 76 ms. Remains 182 /283 variables (removed 101) and now considering 231/334 (removed 103) transitions.
// Phase 1: matrix 231 rows 182 cols
[2024-06-02 18:02:37] [INFO ] Computed 4 invariants in 17 ms
[2024-06-02 18:02:37] [INFO ] Implicit Places using invariants in 203 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 232 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 181/283 places, 231/334 transitions.
Applied a total of 0 rules in 3 ms. Remains 181 /181 variables (removed 0) and now considering 231/231 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 327 ms. Remains : 181/283 places, 231/334 transitions.
Support contains 16 out of 181 places after structural reductions.
[2024-06-02 18:02:38] [INFO ] Flatten gal took : 43 ms
[2024-06-02 18:02:38] [INFO ] Flatten gal took : 16 ms
[2024-06-02 18:02:38] [INFO ] Input system was already deterministic with 231 transitions.
Support contains 14 out of 181 places (down from 16) after GAL structural reductions.
RANDOM walk for 40000 steps (30 resets) in 1379 ms. (28 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40000 steps (124 resets) in 197 ms. (202 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40000 steps (46 resets) in 179 ms. (222 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (57 resets) in 176 ms. (225 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (63 resets) in 149 ms. (266 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (37 resets) in 157 ms. (253 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (51 resets) in 145 ms. (273 steps per ms) remains 6/6 properties
// Phase 1: matrix 231 rows 181 cols
[2024-06-02 18:02:39] [INFO ] Computed 3 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 17/26 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 77/103 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 174/277 variables, 76/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 10/287 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 4/291 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 100/391 variables, 67/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 17/408 variables, 12/182 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/408 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 4/412 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/412 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 0/412 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 412/412 variables, and 184 constraints, problems are : Problem set: 0 solved, 6 unsolved in 410 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 17/26 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 77/103 variables, 15/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 174/277 variables, 76/106 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/277 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 10/287 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/287 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 4/291 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 100/391 variables, 67/176 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 17/408 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/408 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 4/412 variables, 2/190 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/412 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 0/412 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 412/412 variables, and 190 constraints, problems are : Problem set: 0 solved, 6 unsolved in 494 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 937ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Finished Parikh walk after 540 steps, including 16 resets, run visited all 2 properties in 6 ms. (steps per millisecond=90 )
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 6 properties in 255 ms.
Computed a total of 10 stabilizing places and 12 stable transitions
Graph (complete) has 298 edges and 181 vertex of which 176 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 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)))'
Support contains 2 out of 181 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 181/181 places, 231/231 transitions.
Graph (trivial) has 190 edges and 181 vertex of which 2 / 181 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 297 edges and 180 vertex of which 175 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 64 place count 175 transition count 163
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 127 place count 113 transition count 162
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 127 place count 113 transition count 141
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 169 place count 92 transition count 141
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 170 place count 91 transition count 140
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 91 transition count 140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 172 place count 90 transition count 139
Iterating global reduction 2 with 1 rules applied. Total rules applied 173 place count 90 transition count 139
Performed 30 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 233 place count 60 transition count 100
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 236 place count 60 transition count 97
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 238 place count 58 transition count 95
Iterating global reduction 3 with 2 rules applied. Total rules applied 240 place count 58 transition count 95
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 3 with 4 rules applied. Total rules applied 244 place count 56 transition count 93
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 272 place count 42 transition count 94
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 280 place count 42 transition count 86
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 290 place count 32 transition count 66
Iterating global reduction 4 with 10 rules applied. Total rules applied 300 place count 32 transition count 66
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 307 place count 32 transition count 59
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 310 place count 29 transition count 50
Iterating global reduction 5 with 3 rules applied. Total rules applied 313 place count 29 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 315 place count 29 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 319 place count 29 transition count 44
Applied a total of 319 rules in 41 ms. Remains 29 /181 variables (removed 152) and now considering 44/231 (removed 187) transitions.
[2024-06-02 18:02:40] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
// Phase 1: matrix 40 rows 29 cols
[2024-06-02 18:02:40] [INFO ] Computed 3 invariants in 2 ms
[2024-06-02 18:02:40] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-02 18:02:40] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
[2024-06-02 18:02:40] [INFO ] Invariant cache hit.
[2024-06-02 18:02:40] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-06-02 18:02:40] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-06-02 18:02:40] [INFO ] Redundant transitions in 1 ms returned []
Running 43 sub problems to find dead transitions.
[2024-06-02 18:02:40] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
[2024-06-02 18:02:40] [INFO ] Invariant cache hit.
[2024-06-02 18:02:40] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 39/68 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 1/69 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/69 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 44 constraints, problems are : Problem set: 0 solved, 43 unsolved in 455 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 29/29 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 39/68 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 43/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 1/69 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/69 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 87 constraints, problems are : Problem set: 0 solved, 43 unsolved in 556 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 29/29 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1032ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1034ms
Starting structural reductions in SI_LTL mode, iteration 1 : 29/181 places, 44/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1153 ms. Remains : 29/181 places, 44/231 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-06-LTLCardinality-04
Product exploration explored 100000 steps with 1 reset in 175 ms.
Product exploration explored 100000 steps with 1 reset in 79 ms.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 7 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Applied a total of 0 rules in 7 ms. Remains 29 /29 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-02 18:02:42] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
[2024-06-02 18:02:42] [INFO ] Invariant cache hit.
[2024-06-02 18:02:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-02 18:02:42] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
[2024-06-02 18:02:42] [INFO ] Invariant cache hit.
[2024-06-02 18:02:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-06-02 18:02:42] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-06-02 18:02:42] [INFO ] Redundant transitions in 2 ms returned []
Running 43 sub problems to find dead transitions.
[2024-06-02 18:02:42] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
[2024-06-02 18:02:42] [INFO ] Invariant cache hit.
[2024-06-02 18:02:42] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 39/68 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 1/69 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/69 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 44 constraints, problems are : Problem set: 0 solved, 43 unsolved in 467 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 29/29 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1/29 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 39/68 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 11/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 43/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 1/69 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/69 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 87 constraints, problems are : Problem set: 0 solved, 43 unsolved in 512 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 29/29 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
After SMT, in 1003ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1004ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1107 ms. Remains : 29/29 places, 44/44 transitions.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4 reset in 46 ms.
Product exploration explored 100000 steps with 7 reset in 69 ms.
Built C files in :
/tmp/ltsmin14429660523500478999
[2024-06-02 18:02:44] [INFO ] Computing symmetric may disable matrix : 44 transitions.
[2024-06-02 18:02:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 18:02:44] [INFO ] Computing symmetric may enable matrix : 44 transitions.
[2024-06-02 18:02:44] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 18:02:44] [INFO ] Computing Do-Not-Accords matrix : 44 transitions.
[2024-06-02 18:02:44] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 18:02:44] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14429660523500478999
Running compilation step : cd /tmp/ltsmin14429660523500478999;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 266 ms.
Running link step : cd /tmp/ltsmin14429660523500478999;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin14429660523500478999;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5727752864873498440.hoa' '--buchi-type=spotba'
LTSmin run took 200 ms.
FORMULA CO4-PT-06-LTLCardinality-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CO4-PT-06-LTLCardinality-04 finished in 4278 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((p0&&G(p1))))'
Support contains 2 out of 181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 231/231 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 175 transition count 225
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 175 transition count 225
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 170 transition count 220
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 170 transition count 220
Applied a total of 22 rules in 8 ms. Remains 170 /181 variables (removed 11) and now considering 220/231 (removed 11) transitions.
// Phase 1: matrix 220 rows 170 cols
[2024-06-02 18:02:44] [INFO ] Computed 3 invariants in 2 ms
[2024-06-02 18:02:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-02 18:02:44] [INFO ] Invariant cache hit.
[2024-06-02 18:02:44] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2024-06-02 18:02:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (OVERLAPS) 220/389 variables, 169/172 constraints. Problems are: Problem set: 0 solved, 219 unsolved
[2024-06-02 18:02:47] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 11 ms to minimize.
[2024-06-02 18:02:48] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/389 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/389 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 1/390 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 0/390 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 175 constraints, problems are : Problem set: 0 solved, 219 unsolved in 8669 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 220/389 variables, 169/174 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/389 variables, 218/392 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 1/390 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 0/390 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 394 constraints, problems are : Problem set: 0 solved, 219 unsolved in 11609 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 2/2 constraints]
After SMT, in 20318ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 20321ms
Starting structural reductions in LTL mode, iteration 1 : 170/181 places, 220/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20468 ms. Remains : 170/181 places, 220/231 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CO4-PT-06-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CO4-PT-06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-06-LTLCardinality-08 finished in 20617 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||F(p1)))))'
Support contains 2 out of 181 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 181/181 places, 231/231 transitions.
Graph (trivial) has 188 edges and 181 vertex of which 2 / 181 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.
Graph (complete) has 297 edges and 180 vertex of which 175 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 174 transition count 163
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 113 transition count 162
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 125 place count 113 transition count 141
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 167 place count 92 transition count 141
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 168 place count 91 transition count 140
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 91 transition count 140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 170 place count 90 transition count 139
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 90 transition count 139
Performed 29 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 229 place count 61 transition count 101
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 232 place count 61 transition count 98
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 234 place count 59 transition count 96
Iterating global reduction 3 with 2 rules applied. Total rules applied 236 place count 59 transition count 96
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 3 with 4 rules applied. Total rules applied 240 place count 57 transition count 94
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 266 place count 44 transition count 95
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 274 place count 44 transition count 87
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 283 place count 35 transition count 69
Iterating global reduction 4 with 9 rules applied. Total rules applied 292 place count 35 transition count 69
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 299 place count 35 transition count 62
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 301 place count 33 transition count 56
Iterating global reduction 5 with 2 rules applied. Total rules applied 303 place count 33 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 305 place count 33 transition count 54
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 309 place count 33 transition count 50
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 311 place count 31 transition count 48
Applied a total of 311 rules in 28 ms. Remains 31 /181 variables (removed 150) and now considering 48/231 (removed 183) transitions.
[2024-06-02 18:03:05] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
// Phase 1: matrix 43 rows 31 cols
[2024-06-02 18:03:05] [INFO ] Computed 3 invariants in 0 ms
[2024-06-02 18:03:05] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 18:03:05] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
[2024-06-02 18:03:05] [INFO ] Invariant cache hit.
[2024-06-02 18:03:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:03:05] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-06-02 18:03:05] [INFO ] Redundant transitions in 1 ms returned []
Running 38 sub problems to find dead transitions.
[2024-06-02 18:03:05] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
[2024-06-02 18:03:05] [INFO ] Invariant cache hit.
[2024-06-02 18:03:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 42/73 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 1/74 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 0/74 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 35 constraints, problems are : Problem set: 0 solved, 38 unsolved in 365 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 42/73 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 38/72 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 1/74 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 73 constraints, problems are : Problem set: 0 solved, 38 unsolved in 394 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
After SMT, in 772ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 773ms
Starting structural reductions in SI_LTL mode, iteration 1 : 31/181 places, 48/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 927 ms. Remains : 31/181 places, 48/231 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CO4-PT-06-LTLCardinality-09
Product exploration explored 100000 steps with 3 reset in 130 ms.
Product exploration explored 100000 steps with 13 reset in 62 ms.
Computed a total of 6 stabilizing places and 9 stable transitions
Computed a total of 6 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 167 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (5665 resets) in 51 ms. (769 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (987 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
[2024-06-02 18:03:06] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
[2024-06-02 18:03:06] [INFO ] Invariant cache hit.
[2024-06-02 18:03:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/25 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 20/45 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/47 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/47 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/47 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/52 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/52 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 7/59 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/59 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 11/70 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/70 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 3/73 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/73 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/74 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/74 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/74 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 35 constraints, problems are : Problem set: 0 solved, 1 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 19/25 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 20/45 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/47 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/47 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/52 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/52 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/59 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/59 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 11/70 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/70 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/73 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1/74 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/74 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/74 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 36 constraints, problems are : Problem set: 0 solved, 1 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 281ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 360 steps, including 66 resets, run visited all 1 properties in 1 ms. (steps per millisecond=360 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 217 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-06-02 18:03:07] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
[2024-06-02 18:03:07] [INFO ] Invariant cache hit.
[2024-06-02 18:03:07] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-02 18:03:07] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
[2024-06-02 18:03:07] [INFO ] Invariant cache hit.
[2024-06-02 18:03:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:03:07] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-06-02 18:03:07] [INFO ] Redundant transitions in 0 ms returned []
Running 38 sub problems to find dead transitions.
[2024-06-02 18:03:07] [INFO ] Flow matrix only has 43 transitions (discarded 5 similar events)
[2024-06-02 18:03:07] [INFO ] Invariant cache hit.
[2024-06-02 18:03:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 42/73 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 1/74 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 0/74 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 35 constraints, problems are : Problem set: 0 solved, 38 unsolved in 398 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 42/73 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 38/72 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 1/74 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 73 constraints, problems are : Problem set: 0 solved, 38 unsolved in 370 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
After SMT, in 780ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 781ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 863 ms. Remains : 31/31 places, 48/48 transitions.
Computed a total of 6 stabilizing places and 9 stable transitions
Computed a total of 6 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 104 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 25976 steps (3667 resets) in 69 ms. (371 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 182 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 35 ms.
Product exploration explored 100000 steps with 3 reset in 61 ms.
Built C files in :
/tmp/ltsmin3688257133774224481
[2024-06-02 18:03:09] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2024-06-02 18:03:09] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 18:03:09] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2024-06-02 18:03:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 18:03:09] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2024-06-02 18:03:09] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 18:03:09] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3688257133774224481
Running compilation step : cd /tmp/ltsmin3688257133774224481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 145 ms.
Running link step : cd /tmp/ltsmin3688257133774224481;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin3688257133774224481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12525543316176445067.hoa' '--buchi-type=spotba'
LTSmin run took 315 ms.
FORMULA CO4-PT-06-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CO4-PT-06-LTLCardinality-09 finished in 4299 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(G(p0))))'
Support contains 1 out of 181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 231/231 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 180 transition count 231
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 172 transition count 223
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 172 transition count 223
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 172 transition count 221
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 167 transition count 216
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 167 transition count 216
Applied a total of 29 rules in 4 ms. Remains 167 /181 variables (removed 14) and now considering 216/231 (removed 15) transitions.
// Phase 1: matrix 216 rows 167 cols
[2024-06-02 18:03:09] [INFO ] Computed 3 invariants in 2 ms
[2024-06-02 18:03:09] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-02 18:03:09] [INFO ] Invariant cache hit.
[2024-06-02 18:03:09] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2024-06-02 18:03:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/167 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 216/383 variables, 167/170 constraints. Problems are: Problem set: 0 solved, 215 unsolved
[2024-06-02 18:03:12] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 2 ms to minimize.
[2024-06-02 18:03:12] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 0/383 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 172 constraints, problems are : Problem set: 0 solved, 215 unsolved in 7302 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 167/167 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/167 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (OVERLAPS) 216/383 variables, 167/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 215/387 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (OVERLAPS) 0/383 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 387 constraints, problems are : Problem set: 0 solved, 215 unsolved in 7326 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 167/167 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 2/2 constraints]
After SMT, in 14663ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 14666ms
Starting structural reductions in LTL mode, iteration 1 : 167/181 places, 216/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14801 ms. Remains : 167/181 places, 216/231 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-06-LTLCardinality-10
Product exploration explored 100000 steps with 23 reset in 53 ms.
Product exploration explored 100000 steps with 4 reset in 55 ms.
Computed a total of 10 stabilizing places and 12 stable transitions
Graph (complete) has 281 edges and 167 vertex of which 164 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Computed a total of 10 stabilizing places and 12 stable transitions
Detected a total of 10/167 stabilizing places and 12/216 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 30205 steps (55 resets) in 43 ms. (686 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 216/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 167 /167 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2024-06-02 18:03:25] [INFO ] Invariant cache hit.
[2024-06-02 18:03:25] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-02 18:03:25] [INFO ] Invariant cache hit.
[2024-06-02 18:03:25] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2024-06-02 18:03:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/167 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 216/383 variables, 167/170 constraints. Problems are: Problem set: 0 solved, 215 unsolved
[2024-06-02 18:03:28] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:03:28] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 0/383 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 172 constraints, problems are : Problem set: 0 solved, 215 unsolved in 7064 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 167/167 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/167 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (OVERLAPS) 216/383 variables, 167/172 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 215/387 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (OVERLAPS) 0/383 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 387 constraints, problems are : Problem set: 0 solved, 215 unsolved in 7322 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 167/167 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 2/2 constraints]
After SMT, in 14416ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 14419ms
Finished structural reductions in LTL mode , in 1 iterations and 14560 ms. Remains : 167/167 places, 216/216 transitions.
Computed a total of 10 stabilizing places and 12 stable transitions
Graph (complete) has 281 edges and 167 vertex of which 164 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Computed a total of 10 stabilizing places and 12 stable transitions
Detected a total of 10/167 stabilizing places and 12/216 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (57 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (43 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 251 steps, run visited all 1 properties in 7 ms. (steps per millisecond=35 )
Probabilistic random walk after 251 steps, saw 117 distinct states, run finished after 11 ms. (steps per millisecond=22 ) properties seen :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3 reset in 59 ms.
Entered a terminal (fully accepting) state of product in 46 steps with 1 reset in 0 ms.
FORMULA CO4-PT-06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-06-LTLCardinality-10 finished in 31118 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(((p0 U p1)&&F(p2))))'
Support contains 6 out of 181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 231/231 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 180 transition count 231
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 175 transition count 226
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 175 transition count 226
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 175 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 16 place count 172 transition count 221
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 172 transition count 221
Applied a total of 19 rules in 11 ms. Remains 172 /181 variables (removed 9) and now considering 221/231 (removed 10) transitions.
// Phase 1: matrix 221 rows 172 cols
[2024-06-02 18:03:40] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:03:40] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-02 18:03:40] [INFO ] Invariant cache hit.
[2024-06-02 18:03:40] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-06-02 18:03:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (OVERLAPS) 1/172 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (OVERLAPS) 221/393 variables, 172/175 constraints. Problems are: Problem set: 0 solved, 220 unsolved
[2024-06-02 18:03:43] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2024-06-02 18:03:44] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/393 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 177 constraints, problems are : Problem set: 0 solved, 220 unsolved in 7566 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 172/172 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (OVERLAPS) 1/172 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/172 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 221/393 variables, 172/177 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 220/397 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/393 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 393/393 variables, and 397 constraints, problems are : Problem set: 0 solved, 220 unsolved in 7047 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 172/172 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 2/2 constraints]
After SMT, in 14646ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 14648ms
Starting structural reductions in LTL mode, iteration 1 : 172/181 places, 221/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14790 ms. Remains : 172/181 places, 221/231 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CO4-PT-06-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 140 ms.
Product exploration explored 100000 steps with 50000 reset in 137 ms.
Computed a total of 10 stabilizing places and 12 stable transitions
Graph (complete) has 288 edges and 172 vertex of which 169 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Computed a total of 10 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X p0), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X p2)), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 19 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-06-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-06-LTLCardinality-12 finished in 15278 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)))'
Support contains 2 out of 181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 231/231 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 180 transition count 231
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 173 transition count 224
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 173 transition count 224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 173 transition count 222
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 21 place count 169 transition count 218
Iterating global reduction 2 with 4 rules applied. Total rules applied 25 place count 169 transition count 218
Applied a total of 25 rules in 5 ms. Remains 169 /181 variables (removed 12) and now considering 218/231 (removed 13) transitions.
// Phase 1: matrix 218 rows 169 cols
[2024-06-02 18:03:56] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:03:56] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-02 18:03:56] [INFO ] Invariant cache hit.
[2024-06-02 18:03:56] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2024-06-02 18:03:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (OVERLAPS) 218/387 variables, 169/172 constraints. Problems are: Problem set: 0 solved, 217 unsolved
[2024-06-02 18:03:59] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 2 ms to minimize.
[2024-06-02 18:03:59] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (OVERLAPS) 0/387 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 174 constraints, problems are : Problem set: 0 solved, 217 unsolved in 7325 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 218/387 variables, 169/174 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 217/391 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (OVERLAPS) 0/387 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 391 constraints, problems are : Problem set: 0 solved, 217 unsolved in 6303 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 2/2 constraints]
After SMT, in 13663ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 13665ms
Starting structural reductions in LTL mode, iteration 1 : 169/181 places, 218/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13806 ms. Remains : 169/181 places, 218/231 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-06-LTLCardinality-14
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA CO4-PT-06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-06-LTLCardinality-14 finished in 13878 ms.
All properties solved by simple procedures.
Total runtime 92590 ms.

BK_STOP 1717351449955

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CO4-PT-06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CO4-PT-06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r550-tall-171734898400043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-06.tgz
mv CO4-PT-06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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