About the Execution of LTSMin+red for CO4-PT-12
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
420.915 | 52628.00 | 72752.00 | 212.40 | TTTFFTFFTTTFFTTF | 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.r553-tall-171734900900091.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 ltsminxred
Input is CO4-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734900900091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 8.2K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 12K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K 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 177K 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-12-LTLCardinality-00
FORMULA_NAME CO4-PT-12-LTLCardinality-01
FORMULA_NAME CO4-PT-12-LTLCardinality-02
FORMULA_NAME CO4-PT-12-LTLCardinality-03
FORMULA_NAME CO4-PT-12-LTLCardinality-04
FORMULA_NAME CO4-PT-12-LTLCardinality-05
FORMULA_NAME CO4-PT-12-LTLCardinality-06
FORMULA_NAME CO4-PT-12-LTLCardinality-07
FORMULA_NAME CO4-PT-12-LTLCardinality-08
FORMULA_NAME CO4-PT-12-LTLCardinality-09
FORMULA_NAME CO4-PT-12-LTLCardinality-10
FORMULA_NAME CO4-PT-12-LTLCardinality-11
FORMULA_NAME CO4-PT-12-LTLCardinality-12
FORMULA_NAME CO4-PT-12-LTLCardinality-13
FORMULA_NAME CO4-PT-12-LTLCardinality-14
FORMULA_NAME CO4-PT-12-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717351644051
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:07:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 18:07:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:07:25] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-06-02 18:07:25] [INFO ] Transformed 649 places.
[2024-06-02 18:07:25] [INFO ] Transformed 782 transitions.
[2024-06-02 18:07:25] [INFO ] Found NUPN structural information;
[2024-06-02 18:07:25] [INFO ] Parsed PT model containing 649 places and 782 transitions and 1960 arcs in 191 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 172 places in 9 ms
Reduce places removed 172 places and 219 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA CO4-PT-12-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 563/563 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 461 transition count 559
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 105 place count 376 transition count 472
Iterating global reduction 1 with 85 rules applied. Total rules applied 190 place count 376 transition count 472
Discarding 66 places :
Symmetric choice reduction at 1 with 66 rule applications. Total rules 256 place count 310 transition count 388
Iterating global reduction 1 with 66 rules applied. Total rules applied 322 place count 310 transition count 388
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 324 place count 310 transition count 386
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 354 place count 280 transition count 356
Iterating global reduction 2 with 30 rules applied. Total rules applied 384 place count 280 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 386 place count 280 transition count 354
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 404 place count 262 transition count 336
Iterating global reduction 3 with 18 rules applied. Total rules applied 422 place count 262 transition count 336
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 424 place count 262 transition count 334
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 430 place count 256 transition count 328
Iterating global reduction 4 with 6 rules applied. Total rules applied 436 place count 256 transition count 328
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 438 place count 254 transition count 326
Iterating global reduction 4 with 2 rules applied. Total rules applied 440 place count 254 transition count 326
Applied a total of 440 rules in 123 ms. Remains 254 /477 variables (removed 223) and now considering 326/563 (removed 237) transitions.
// Phase 1: matrix 326 rows 254 cols
[2024-06-02 18:07:25] [INFO ] Computed 6 invariants in 20 ms
[2024-06-02 18:07:25] [INFO ] Implicit Places using invariants in 225 ms returned [6, 175]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 255 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 252/477 places, 326/563 transitions.
Applied a total of 0 rules in 5 ms. Remains 252 /252 variables (removed 0) and now considering 326/326 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 401 ms. Remains : 252/477 places, 326/563 transitions.
Support contains 10 out of 252 places after structural reductions.
[2024-06-02 18:07:26] [INFO ] Flatten gal took : 43 ms
[2024-06-02 18:07:26] [INFO ] Flatten gal took : 17 ms
[2024-06-02 18:07:26] [INFO ] Input system was already deterministic with 326 transitions.
RANDOM walk for 40000 steps (273 resets) in 1183 ms. (33 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40004 steps (298 resets) in 259 ms. (153 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (187 resets) in 149 ms. (266 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (121 resets) in 136 ms. (291 steps per ms) remains 3/3 properties
// Phase 1: matrix 326 rows 252 cols
[2024-06-02 18:07:26] [INFO ] Computed 4 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/15 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 32/47 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 88/135 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 15/150 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 7/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 10/160 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/160 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 184/344 variables, 85/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/344 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 157/501 variables, 75/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/501 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 16 (OVERLAPS) 57/558 variables, 37/245 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/558 variables, 0/245 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 14/572 variables, 7/252 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/572 variables, 0/252 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 6/578 variables, 4/256 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/578 variables, 0/256 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/578 variables, 0/256 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 578/578 variables, and 256 constraints, problems are : Problem set: 1 solved, 2 unsolved in 729 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 20/29 variables, 6/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 2/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 74/103 variables, 15/26 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 11/114 variables, 1/27 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 1/28 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/114 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 17/131 variables, 3/31 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/131 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 194/325 variables, 93/124 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/325 variables, 0/124 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 172/497 variables, 83/207 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/497 variables, 0/207 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 61/558 variables, 40/247 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/558 variables, 0/247 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 14/572 variables, 7/254 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/572 variables, 0/254 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 6/578 variables, 4/258 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/578 variables, 0/258 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/578 variables, 0/258 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 578/578 variables, and 258 constraints, problems are : Problem set: 1 solved, 2 unsolved in 397 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1170ms problems are : Problem set: 1 solved, 2 unsolved
Finished Parikh walk after 116 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=58 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 12 ms.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
FORMULA CO4-PT-12-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 18 stabilizing places and 24 stable transitions
Graph (complete) has 431 edges and 252 vertex of which 247 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.13 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 1 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 326/326 transitions.
Graph (trivial) has 271 edges and 252 vertex of which 3 / 252 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 429 edges and 250 vertex of which 245 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 100 place count 244 transition count 219
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 198 place count 146 transition count 219
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 198 place count 146 transition count 197
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 242 place count 124 transition count 197
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 246 place count 120 transition count 191
Iterating global reduction 2 with 4 rules applied. Total rules applied 250 place count 120 transition count 191
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 252 place count 120 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 252 place count 120 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 254 place count 119 transition count 188
Performed 48 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 350 place count 71 transition count 123
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 355 place count 71 transition count 118
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 359 place count 67 transition count 114
Iterating global reduction 4 with 4 rules applied. Total rules applied 363 place count 67 transition count 114
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 365 place count 66 transition count 113
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 393 place count 52 transition count 116
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 402 place count 52 transition count 107
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 413 place count 41 transition count 85
Iterating global reduction 5 with 11 rules applied. Total rules applied 424 place count 41 transition count 85
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 432 place count 41 transition count 77
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 435 place count 38 transition count 68
Iterating global reduction 6 with 3 rules applied. Total rules applied 438 place count 38 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 440 place count 38 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 442 place count 37 transition count 72
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 450 place count 37 transition count 64
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 452 place count 35 transition count 62
Applied a total of 452 rules in 89 ms. Remains 35 /252 variables (removed 217) and now considering 62/326 (removed 264) transitions.
[2024-06-02 18:07:28] [INFO ] Flow matrix only has 58 transitions (discarded 4 similar events)
// Phase 1: matrix 58 rows 35 cols
[2024-06-02 18:07:28] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:07:28] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-02 18:07:28] [INFO ] Flow matrix only has 58 transitions (discarded 4 similar events)
[2024-06-02 18:07:28] [INFO ] Invariant cache hit.
[2024-06-02 18:07:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:07:28] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2024-06-02 18:07:28] [INFO ] Redundant transitions in 0 ms returned []
Running 47 sub problems to find dead transitions.
[2024-06-02 18:07:28] [INFO ] Flow matrix only has 58 transitions (discarded 4 similar events)
[2024-06-02 18:07:28] [INFO ] Invariant cache hit.
[2024-06-02 18:07:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 57/92 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (OVERLAPS) 1/93 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 0/93 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 93/93 variables, and 40 constraints, problems are : Problem set: 0 solved, 47 unsolved in 521 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 57/92 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 47/86 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 1/93 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 0/93 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 93/93 variables, and 87 constraints, problems are : Problem set: 0 solved, 47 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 1244ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1246ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/252 places, 62/326 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1432 ms. Remains : 35/252 places, 62/326 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-12-LTLCardinality-03
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 2 ms.
FORMULA CO4-PT-12-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-12-LTLCardinality-03 finished in 1658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 326/326 transitions.
Graph (trivial) has 270 edges and 252 vertex of which 3 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 429 edges and 250 vertex of which 245 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 99 place count 244 transition count 220
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 196 place count 147 transition count 220
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 196 place count 147 transition count 198
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 240 place count 125 transition count 198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 242 place count 123 transition count 195
Iterating global reduction 2 with 2 rules applied. Total rules applied 244 place count 123 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 245 place count 123 transition count 194
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 245 place count 123 transition count 193
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 247 place count 122 transition count 193
Performed 49 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 345 place count 73 transition count 125
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 349 place count 73 transition count 121
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 352 place count 70 transition count 118
Iterating global reduction 4 with 3 rules applied. Total rules applied 355 place count 70 transition count 118
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 357 place count 69 transition count 117
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 385 place count 55 transition count 120
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 394 place count 55 transition count 111
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 405 place count 44 transition count 89
Iterating global reduction 5 with 11 rules applied. Total rules applied 416 place count 44 transition count 89
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 424 place count 44 transition count 81
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 427 place count 41 transition count 72
Iterating global reduction 6 with 3 rules applied. Total rules applied 430 place count 41 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 432 place count 41 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 434 place count 40 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 443 place count 40 transition count 67
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 444 place count 40 transition count 67
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 446 place count 38 transition count 65
Applied a total of 446 rules in 53 ms. Remains 38 /252 variables (removed 214) and now considering 65/326 (removed 261) transitions.
[2024-06-02 18:07:29] [INFO ] Flow matrix only has 61 transitions (discarded 4 similar events)
// Phase 1: matrix 61 rows 38 cols
[2024-06-02 18:07:29] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:07:29] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-02 18:07:29] [INFO ] Flow matrix only has 61 transitions (discarded 4 similar events)
[2024-06-02 18:07:29] [INFO ] Invariant cache hit.
[2024-06-02 18:07:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:07:29] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-06-02 18:07:29] [INFO ] Redundant transitions in 1 ms returned []
Running 50 sub problems to find dead transitions.
[2024-06-02 18:07:29] [INFO ] Flow matrix only has 61 transitions (discarded 4 similar events)
[2024-06-02 18:07:29] [INFO ] Invariant cache hit.
[2024-06-02 18:07:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 60/98 variables, 38/42 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 1/99 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/99 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 43 constraints, problems are : Problem set: 0 solved, 50 unsolved in 539 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 38/38 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 60/98 variables, 38/42 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 50/92 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 1/99 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 93 constraints, problems are : Problem set: 0 solved, 50 unsolved in 730 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 38/38 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
After SMT, in 1302ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 1304ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/252 places, 65/326 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1447 ms. Remains : 38/252 places, 65/326 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CO4-PT-12-LTLCardinality-06
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA CO4-PT-12-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-12-LTLCardinality-06 finished in 1511 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 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 326/326 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 247 transition count 321
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 247 transition count 321
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 247 transition count 318
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 242 transition count 313
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 242 transition count 313
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 238 transition count 309
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 238 transition count 309
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 238 transition count 306
Applied a total of 34 rules in 16 ms. Remains 238 /252 variables (removed 14) and now considering 306/326 (removed 20) transitions.
// Phase 1: matrix 306 rows 238 cols
[2024-06-02 18:07:31] [INFO ] Computed 4 invariants in 4 ms
[2024-06-02 18:07:31] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 18:07:31] [INFO ] Invariant cache hit.
[2024-06-02 18:07:31] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Running 305 sub problems to find dead transitions.
[2024-06-02 18:07:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 18:07:33] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 7 ms to minimize.
[2024-06-02 18:07:34] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (OVERLAPS) 306/544 variables, 238/244 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (OVERLAPS) 0/544 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 305 unsolved
No progress, stopping.
After SMT solving in domain Real declared 544/544 variables, and 244 constraints, problems are : Problem set: 0 solved, 305 unsolved in 12463 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 305 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (OVERLAPS) 306/544 variables, 238/244 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 305/549 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 18:07:48] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 1/550 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/544 variables, 0/550 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 18:08:02] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/544 variables, 1/551 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/544 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 305 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/544 variables, and 551 constraints, problems are : Problem set: 0 solved, 305 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 4/4 constraints]
After SMT, in 42539ms problems are : Problem set: 0 solved, 305 unsolved
Search for dead transitions found 0 dead transitions in 42548ms
Starting structural reductions in LTL mode, iteration 1 : 238/252 places, 306/326 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42768 ms. Remains : 238/252 places, 306/326 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-12-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Computed a total of 15 stabilizing places and 21 stable transitions
Graph (complete) has 411 edges and 238 vertex of which 233 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Computed a total of 15 stabilizing places and 21 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-12-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-12-LTLCardinality-13 finished in 43216 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 326/326 transitions.
Graph (trivial) has 268 edges and 252 vertex of which 3 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 429 edges and 250 vertex of which 245 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 96 place count 244 transition count 223
Reduce places removed 94 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 95 rules applied. Total rules applied 191 place count 150 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 192 place count 149 transition count 222
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 192 place count 149 transition count 199
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 238 place count 126 transition count 199
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 241 place count 123 transition count 194
Iterating global reduction 3 with 3 rules applied. Total rules applied 244 place count 123 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 246 place count 123 transition count 192
Performed 48 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 342 place count 75 transition count 127
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 346 place count 75 transition count 123
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 350 place count 71 transition count 119
Iterating global reduction 5 with 4 rules applied. Total rules applied 354 place count 71 transition count 119
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 356 place count 70 transition count 118
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 384 place count 56 transition count 121
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 393 place count 56 transition count 112
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 404 place count 45 transition count 90
Iterating global reduction 6 with 11 rules applied. Total rules applied 415 place count 45 transition count 90
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 423 place count 45 transition count 82
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 425 place count 43 transition count 76
Iterating global reduction 7 with 2 rules applied. Total rules applied 427 place count 43 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 428 place count 43 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 430 place count 42 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 439 place count 42 transition count 73
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 441 place count 42 transition count 73
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 443 place count 40 transition count 71
Applied a total of 443 rules in 38 ms. Remains 40 /252 variables (removed 212) and now considering 71/326 (removed 255) transitions.
[2024-06-02 18:08:14] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
// Phase 1: matrix 66 rows 40 cols
[2024-06-02 18:08:14] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:08:14] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-02 18:08:14] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2024-06-02 18:08:14] [INFO ] Invariant cache hit.
[2024-06-02 18:08:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:08:14] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-06-02 18:08:14] [INFO ] Redundant transitions in 1 ms returned []
Running 60 sub problems to find dead transitions.
[2024-06-02 18:08:14] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2024-06-02 18:08:14] [INFO ] Invariant cache hit.
[2024-06-02 18:08:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 65/104 variables, 39/43 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 1/105 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 1/106 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 45 constraints, problems are : Problem set: 0 solved, 60 unsolved in 774 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 40/40 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 65/104 variables, 39/43 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 60/103 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 1/105 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 1/106 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (OVERLAPS) 0/106 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 105 constraints, problems are : Problem set: 0 solved, 60 unsolved in 1100 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 40/40 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints]
After SMT, in 1901ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 1902ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/252 places, 71/326 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2041 ms. Remains : 40/252 places, 71/326 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CO4-PT-12-LTLCardinality-15
Stuttering criterion allowed to conclude after 1652 steps with 164 reset in 14 ms.
FORMULA CO4-PT-12-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-12-LTLCardinality-15 finished in 2148 ms.
All properties solved by simple procedures.
Total runtime 51430 ms.
ITS solved all properties within timeout
BK_STOP 1717351696679
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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-12"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CO4-PT-12, 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 r553-tall-171734900900091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-12.tgz
mv CO4-PT-12 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 '
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 ;