About the Execution of ITS-Tools for DLCflexbar-PT-2b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4142.983 | 823961.00 | 1028332.00 | 2444.40 | FFTFFFFFFFFFFTFT | 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.r114-smll-171624275100012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DLCflexbar-PT-2b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275100012
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 12 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 12 12:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 12:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-2b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716298207891
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 13:30:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 13:30:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:30:11] [INFO ] Load time of PNML (sax parser for PT used): 727 ms
[2024-05-21 13:30:11] [INFO ] Transformed 4456 places.
[2024-05-21 13:30:11] [INFO ] Transformed 6272 transitions.
[2024-05-21 13:30:11] [INFO ] Found NUPN structural information;
[2024-05-21 13:30:11] [INFO ] Parsed PT model containing 4456 places and 6272 transitions and 16411 arcs in 1150 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DLCflexbar-PT-2b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2b-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 4456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4456/4456 places, 6272/6272 transitions.
Discarding 730 places :
Symmetric choice reduction at 0 with 730 rule applications. Total rules 730 place count 3726 transition count 5542
Iterating global reduction 0 with 730 rules applied. Total rules applied 1460 place count 3726 transition count 5542
Discarding 603 places :
Symmetric choice reduction at 0 with 603 rule applications. Total rules 2063 place count 3123 transition count 4939
Iterating global reduction 0 with 603 rules applied. Total rules applied 2666 place count 3123 transition count 4939
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 2670 place count 3123 transition count 4935
Discarding 155 places :
Symmetric choice reduction at 1 with 155 rule applications. Total rules 2825 place count 2968 transition count 4672
Iterating global reduction 1 with 155 rules applied. Total rules applied 2980 place count 2968 transition count 4672
Discarding 143 places :
Symmetric choice reduction at 1 with 143 rule applications. Total rules 3123 place count 2825 transition count 4529
Iterating global reduction 1 with 143 rules applied. Total rules applied 3266 place count 2825 transition count 4529
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 3286 place count 2825 transition count 4509
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 3348 place count 2763 transition count 4447
Iterating global reduction 2 with 62 rules applied. Total rules applied 3410 place count 2763 transition count 4447
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 3472 place count 2701 transition count 4385
Iterating global reduction 2 with 62 rules applied. Total rules applied 3534 place count 2701 transition count 4385
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 3596 place count 2639 transition count 4323
Iterating global reduction 2 with 62 rules applied. Total rules applied 3658 place count 2639 transition count 4323
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 3716 place count 2581 transition count 4265
Iterating global reduction 2 with 58 rules applied. Total rules applied 3774 place count 2581 transition count 4265
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 3813 place count 2542 transition count 4226
Iterating global reduction 2 with 39 rules applied. Total rules applied 3852 place count 2542 transition count 4226
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 3891 place count 2503 transition count 4187
Iterating global reduction 2 with 39 rules applied. Total rules applied 3930 place count 2503 transition count 4187
Applied a total of 3930 rules in 3576 ms. Remains 2503 /4456 variables (removed 1953) and now considering 4187/6272 (removed 2085) transitions.
// Phase 1: matrix 4187 rows 2503 cols
[2024-05-21 13:30:16] [INFO ] Computed 196 invariants in 70 ms
[2024-05-21 13:30:17] [INFO ] Implicit Places using invariants in 1826 ms returned []
[2024-05-21 13:30:17] [INFO ] Invariant cache hit.
[2024-05-21 13:30:22] [INFO ] Implicit Places using invariants and state equation in 4610 ms returned []
Implicit Place search using SMT with State Equation took 6485 ms to find 0 implicit places.
Running 4186 sub problems to find dead transitions.
[2024-05-21 13:30:22] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2502/6690 variables, and 0 constraints, problems are : Problem set: 0 solved, 4186 unsolved in 30291 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2503 constraints, PredecessorRefiner: 4186/4186 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4186 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2502/6690 variables, and 0 constraints, problems are : Problem set: 0 solved, 4186 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2503 constraints, PredecessorRefiner: 0/4186 constraints, Known Traps: 0/0 constraints]
After SMT, in 63866ms problems are : Problem set: 0 solved, 4186 unsolved
Search for dead transitions found 0 dead transitions in 64005ms
Starting structural reductions in LTL mode, iteration 1 : 2503/4456 places, 4187/6272 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74139 ms. Remains : 2503/4456 places, 4187/6272 transitions.
Support contains 35 out of 2503 places after structural reductions.
[2024-05-21 13:31:27] [INFO ] Flatten gal took : 518 ms
[2024-05-21 13:31:27] [INFO ] Flatten gal took : 194 ms
[2024-05-21 13:31:28] [INFO ] Input system was already deterministic with 4187 transitions.
RANDOM walk for 40000 steps (8 resets) in 2474 ms. (16 steps per ms) remains 8/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
[2024-05-21 13:31:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 803/824 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/824 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1679/2503 variables, 178/196 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2503 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 4187/6690 variables, 2503/2699 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6690 variables, 0/2699 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/6690 variables, 0/2699 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6690/6690 variables, and 2699 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4521 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 2503/2503 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 803/824 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/824 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1679/2503 variables, 178/196 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2503 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 4187/6690 variables, 2503/2699 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6690 variables, 8/2707 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-21 13:31:40] [INFO ] Deduced a trap composed of 171 places in 1807 ms of which 187 ms to minimize.
SMT process timed out in 10591ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Graph (trivial) has 2220 edges and 2503 vertex of which 488 / 2503 are part of one of the 36 SCC in 11 ms
Free SCC test removed 452 places
Drop transitions (Empty/Sink Transition effects.) removed 516 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 540 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 476 transitions
Trivial Post-agglo rules discarded 476 transitions
Performed 476 trivial Post agglomeration. Transition count delta: 476
Iterating post reduction 0 with 476 rules applied. Total rules applied 477 place count 2051 transition count 3171
Reduce places removed 476 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 1 with 542 rules applied. Total rules applied 1019 place count 1575 transition count 3105
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 45 rules applied. Total rules applied 1064 place count 1531 transition count 3104
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1067 place count 1530 transition count 3102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1068 place count 1529 transition count 3102
Performed 233 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 233 Pre rules applied. Total rules applied 1068 place count 1529 transition count 2869
Deduced a syphon composed of 233 places in 14 ms
Reduce places removed 233 places and 0 transitions.
Iterating global reduction 5 with 466 rules applied. Total rules applied 1534 place count 1296 transition count 2869
Discarding 67 places :
Symmetric choice reduction at 5 with 67 rule applications. Total rules 1601 place count 1229 transition count 2434
Iterating global reduction 5 with 67 rules applied. Total rules applied 1668 place count 1229 transition count 2434
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 1688 place count 1229 transition count 2414
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 1688 place count 1229 transition count 2407
Deduced a syphon composed of 7 places in 16 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 1702 place count 1222 transition count 2407
Performed 444 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
Iterating global reduction 6 with 888 rules applied. Total rules applied 2590 place count 778 transition count 1959
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2594 place count 778 transition count 1955
Renaming transitions due to excessive name length > 1024 char.
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 2618 place count 754 transition count 1764
Iterating global reduction 7 with 24 rules applied. Total rules applied 2642 place count 754 transition count 1764
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 2666 place count 754 transition count 1740
Performed 64 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 8 with 128 rules applied. Total rules applied 2794 place count 690 transition count 1975
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 2803 place count 690 transition count 1966
Discarding 20 places :
Symmetric choice reduction at 9 with 20 rule applications. Total rules 2823 place count 670 transition count 1804
Iterating global reduction 9 with 20 rules applied. Total rules applied 2843 place count 670 transition count 1804
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 9 with 78 rules applied. Total rules applied 2921 place count 670 transition count 1726
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 10 with 26 rules applied. Total rules applied 2947 place count 670 transition count 1700
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2953 place count 664 transition count 1694
Iterating global reduction 10 with 6 rules applied. Total rules applied 2959 place count 664 transition count 1694
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2965 place count 658 transition count 1555
Iterating global reduction 10 with 6 rules applied. Total rules applied 2971 place count 658 transition count 1555
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2977 place count 658 transition count 1549
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2985 place count 654 transition count 1545
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2989 place count 650 transition count 1452
Iterating global reduction 11 with 4 rules applied. Total rules applied 2993 place count 650 transition count 1452
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2997 place count 650 transition count 1448
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2999 place count 649 transition count 1461
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3000 place count 649 transition count 1460
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 3002 place count 649 transition count 1458
Free-agglomeration rule applied 397 times with reduction of 229 identical transitions.
Iterating global reduction 13 with 397 rules applied. Total rules applied 3399 place count 649 transition count 832
Reduce places removed 397 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 433 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 438 transitions.
Graph (complete) has 629 edges and 252 vertex of which 185 are kept as prefixes of interest. Removing 67 places using SCC suffix rule.1 ms
Discarding 67 places :
Also discarding 39 output transitions
Drop transitions (Output transitions of discarded places.) removed 39 transitions
Iterating post reduction 13 with 836 rules applied. Total rules applied 4235 place count 185 transition count 355
Drop transitions (Empty/Sink Transition effects.) removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 14 with 65 rules applied. Total rules applied 4300 place count 185 transition count 290
Discarding 69 places :
Symmetric choice reduction at 15 with 69 rule applications. Total rules 4369 place count 116 transition count 205
Iterating global reduction 15 with 69 rules applied. Total rules applied 4438 place count 116 transition count 205
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 15 with 6 rules applied. Total rules applied 4444 place count 116 transition count 199
Applied a total of 4444 rules in 1242 ms. Remains 116 /2503 variables (removed 2387) and now considering 199/4187 (removed 3988) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1242 ms. Remains : 116/2503 places, 199/4187 transitions.
RANDOM walk for 26774 steps (7 resets) in 702 ms. (38 steps per ms) remains 0/8 properties
Computed a total of 382 stabilizing places and 382 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 4 out of 2503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Graph (trivial) has 2243 edges and 2503 vertex of which 488 / 2503 are part of one of the 36 SCC in 3 ms
Free SCC test removed 452 places
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 483 transitions
Trivial Post-agglo rules discarded 483 transitions
Performed 483 trivial Post agglomeration. Transition count delta: 483
Iterating post reduction 0 with 483 rules applied. Total rules applied 484 place count 2050 transition count 3199
Reduce places removed 483 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 555 rules applied. Total rules applied 1039 place count 1567 transition count 3127
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1087 place count 1519 transition count 3127
Performed 231 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 231 Pre rules applied. Total rules applied 1087 place count 1519 transition count 2896
Deduced a syphon composed of 231 places in 16 ms
Reduce places removed 231 places and 0 transitions.
Iterating global reduction 3 with 462 rules applied. Total rules applied 1549 place count 1288 transition count 2896
Discarding 73 places :
Symmetric choice reduction at 3 with 73 rule applications. Total rules 1622 place count 1215 transition count 2411
Iterating global reduction 3 with 73 rules applied. Total rules applied 1695 place count 1215 transition count 2411
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 1715 place count 1215 transition count 2391
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1715 place count 1215 transition count 2383
Deduced a syphon composed of 8 places in 14 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1731 place count 1207 transition count 2383
Performed 442 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 442 places in 1 ms
Reduce places removed 442 places and 0 transitions.
Iterating global reduction 4 with 884 rules applied. Total rules applied 2615 place count 765 transition count 1937
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2619 place count 765 transition count 1933
Renaming transitions due to excessive name length > 1024 char.
Discarding 27 places :
Symmetric choice reduction at 5 with 27 rule applications. Total rules 2646 place count 738 transition count 1692
Iterating global reduction 5 with 27 rules applied. Total rules applied 2673 place count 738 transition count 1692
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2700 place count 738 transition count 1665
Performed 65 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 6 with 130 rules applied. Total rules applied 2830 place count 673 transition count 1908
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 2850 place count 653 transition count 1740
Iterating global reduction 6 with 20 rules applied. Total rules applied 2870 place count 653 transition count 1740
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 6 with 81 rules applied. Total rules applied 2951 place count 653 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 2974 place count 653 transition count 1636
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2982 place count 645 transition count 1620
Iterating global reduction 7 with 8 rules applied. Total rules applied 2990 place count 645 transition count 1620
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2998 place count 637 transition count 1434
Iterating global reduction 7 with 8 rules applied. Total rules applied 3006 place count 637 transition count 1434
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 3014 place count 637 transition count 1426
Applied a total of 3014 rules in 602 ms. Remains 637 /2503 variables (removed 1866) and now considering 1426/4187 (removed 2761) transitions.
[2024-05-21 13:31:42] [INFO ] Flow matrix only has 1393 transitions (discarded 33 similar events)
// Phase 1: matrix 1393 rows 637 cols
[2024-05-21 13:31:42] [INFO ] Computed 196 invariants in 11 ms
[2024-05-21 13:31:43] [INFO ] Implicit Places using invariants in 540 ms returned []
[2024-05-21 13:31:43] [INFO ] Flow matrix only has 1393 transitions (discarded 33 similar events)
[2024-05-21 13:31:43] [INFO ] Invariant cache hit.
[2024-05-21 13:31:43] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-21 13:31:45] [INFO ] Implicit Places using invariants and state equation in 2655 ms returned []
Implicit Place search using SMT with State Equation took 3203 ms to find 0 implicit places.
[2024-05-21 13:31:46] [INFO ] Redundant transitions in 304 ms returned []
Running 1410 sub problems to find dead transitions.
[2024-05-21 13:31:46] [INFO ] Flow matrix only has 1393 transitions (discarded 33 similar events)
[2024-05-21 13:31:46] [INFO ] Invariant cache hit.
[2024-05-21 13:31:46] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/636 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
SMT process timed out in 31882ms, After SMT, problems are : Problem set: 0 solved, 1410 unsolved
Search for dead transitions found 0 dead transitions in 31913ms
Starting structural reductions in SI_LTL mode, iteration 1 : 637/2503 places, 1426/4187 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36040 ms. Remains : 637/2503 places, 1426/4187 transitions.
Stuttering acceptance computed with spot in 352 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-01 finished in 36479 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))&&(p1 U X(X(G(!p0))))))'
Support contains 3 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2492 transition count 4176
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2492 transition count 4176
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 2490 transition count 4174
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 2490 transition count 4174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 2489 transition count 4173
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 2489 transition count 4173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 2488 transition count 4172
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 2488 transition count 4172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 2487 transition count 4171
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 2487 transition count 4171
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 2486 transition count 4170
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 2486 transition count 4170
Applied a total of 34 rules in 1548 ms. Remains 2486 /2503 variables (removed 17) and now considering 4170/4187 (removed 17) transitions.
// Phase 1: matrix 4170 rows 2486 cols
[2024-05-21 13:32:19] [INFO ] Computed 196 invariants in 41 ms
[2024-05-21 13:32:21] [INFO ] Implicit Places using invariants in 1914 ms returned []
[2024-05-21 13:32:21] [INFO ] Invariant cache hit.
[2024-05-21 13:32:25] [INFO ] Implicit Places using invariants and state equation in 3494 ms returned []
Implicit Place search using SMT with State Equation took 5416 ms to find 0 implicit places.
Running 4169 sub problems to find dead transitions.
[2024-05-21 13:32:25] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2485/6656 variables, and 0 constraints, problems are : Problem set: 0 solved, 4169 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2486 constraints, PredecessorRefiner: 4169/4169 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4169 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2485/6656 variables, and 0 constraints, problems are : Problem set: 0 solved, 4169 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2486 constraints, PredecessorRefiner: 0/4169 constraints, Known Traps: 0/0 constraints]
After SMT, in 62905ms problems are : Problem set: 0 solved, 4169 unsolved
Search for dead transitions found 0 dead transitions in 62954ms
Starting structural reductions in LTL mode, iteration 1 : 2486/2503 places, 4170/4187 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69928 ms. Remains : 2486/2503 places, 4170/4187 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, p0, (NOT p0), p0, true, p0]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-03
Entered a terminal (fully accepting) state of product in 262 steps with 0 reset in 10 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-03 finished in 70341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 3 out of 2503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Graph (trivial) has 2243 edges and 2503 vertex of which 473 / 2503 are part of one of the 35 SCC in 6 ms
Free SCC test removed 438 places
Ensure Unique test removed 488 transitions
Reduce isomorphic transitions removed 488 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 488 place count 2064 transition count 3211
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 559 rules applied. Total rules applied 1047 place count 1577 transition count 3139
Reduce places removed 48 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 49 rules applied. Total rules applied 1096 place count 1529 transition count 3138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1097 place count 1528 transition count 3138
Performed 234 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 234 Pre rules applied. Total rules applied 1097 place count 1528 transition count 2904
Deduced a syphon composed of 234 places in 33 ms
Reduce places removed 234 places and 0 transitions.
Iterating global reduction 4 with 468 rules applied. Total rules applied 1565 place count 1294 transition count 2904
Discarding 73 places :
Symmetric choice reduction at 4 with 73 rule applications. Total rules 1638 place count 1221 transition count 2422
Iterating global reduction 4 with 73 rules applied. Total rules applied 1711 place count 1221 transition count 2422
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 1730 place count 1221 transition count 2403
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1730 place count 1221 transition count 2394
Deduced a syphon composed of 9 places in 27 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1748 place count 1212 transition count 2394
Performed 445 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 445 places in 1 ms
Reduce places removed 445 places and 0 transitions.
Iterating global reduction 5 with 890 rules applied. Total rules applied 2638 place count 767 transition count 1945
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2643 place count 767 transition count 1940
Renaming transitions due to excessive name length > 1024 char.
Discarding 27 places :
Symmetric choice reduction at 6 with 27 rule applications. Total rules 2670 place count 740 transition count 1699
Iterating global reduction 6 with 27 rules applied. Total rules applied 2697 place count 740 transition count 1699
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 6 with 27 rules applied. Total rules applied 2724 place count 740 transition count 1672
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 7 with 2 rules applied. Total rules applied 2726 place count 739 transition count 1671
Performed 65 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 7 with 130 rules applied. Total rules applied 2856 place count 674 transition count 1912
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2857 place count 674 transition count 1911
Discarding 21 places :
Symmetric choice reduction at 8 with 21 rule applications. Total rules 2878 place count 653 transition count 1737
Iterating global reduction 8 with 21 rules applied. Total rules applied 2899 place count 653 transition count 1737
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 8 with 81 rules applied. Total rules applied 2980 place count 653 transition count 1656
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 9 with 36 rules applied. Total rules applied 3016 place count 653 transition count 1620
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 3024 place count 645 transition count 1604
Iterating global reduction 9 with 8 rules applied. Total rules applied 3032 place count 645 transition count 1604
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 3040 place count 637 transition count 1418
Iterating global reduction 9 with 8 rules applied. Total rules applied 3048 place count 637 transition count 1418
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 3056 place count 637 transition count 1410
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3064 place count 633 transition count 1443
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 10 with 26 rules applied. Total rules applied 3090 place count 633 transition count 1417
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3098 place count 629 transition count 1448
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3123 place count 629 transition count 1423
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3131 place count 625 transition count 1454
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3156 place count 625 transition count 1429
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3164 place count 621 transition count 1460
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 3188 place count 621 transition count 1436
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3196 place count 617 transition count 1467
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3221 place count 617 transition count 1442
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3229 place count 613 transition count 1473
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3254 place count 613 transition count 1448
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3262 place count 609 transition count 1479
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3287 place count 609 transition count 1454
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3295 place count 605 transition count 1485
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3320 place count 605 transition count 1460
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3328 place count 601 transition count 1491
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3353 place count 601 transition count 1466
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3361 place count 597 transition count 1495
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3386 place count 597 transition count 1470
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3394 place count 593 transition count 1499
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3419 place count 593 transition count 1474
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3427 place count 589 transition count 1503
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3452 place count 589 transition count 1478
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3460 place count 585 transition count 1507
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3485 place count 585 transition count 1482
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3493 place count 581 transition count 1511
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 3517 place count 581 transition count 1487
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3525 place count 577 transition count 1516
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3550 place count 577 transition count 1491
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3558 place count 573 transition count 1520
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3583 place count 573 transition count 1495
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3591 place count 569 transition count 1524
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3616 place count 569 transition count 1499
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3624 place count 565 transition count 1528
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3649 place count 565 transition count 1503
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3657 place count 561 transition count 1532
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3682 place count 561 transition count 1507
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3690 place count 557 transition count 1536
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3715 place count 557 transition count 1511
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3723 place count 553 transition count 1540
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3748 place count 553 transition count 1515
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3756 place count 549 transition count 1544
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3781 place count 549 transition count 1519
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3789 place count 545 transition count 1548
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3814 place count 545 transition count 1523
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3822 place count 541 transition count 1552
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 3846 place count 541 transition count 1528
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3854 place count 537 transition count 1557
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3879 place count 537 transition count 1532
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3887 place count 533 transition count 1561
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3912 place count 533 transition count 1536
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3920 place count 529 transition count 1565
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3945 place count 529 transition count 1540
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3953 place count 525 transition count 1569
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 3978 place count 525 transition count 1544
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3986 place count 521 transition count 1573
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4011 place count 521 transition count 1548
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4019 place count 517 transition count 1577
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4044 place count 517 transition count 1552
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4052 place count 513 transition count 1581
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4077 place count 513 transition count 1556
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4085 place count 509 transition count 1585
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4110 place count 509 transition count 1560
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4118 place count 505 transition count 1589
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4143 place count 505 transition count 1564
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4151 place count 501 transition count 1593
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 4175 place count 501 transition count 1569
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4183 place count 497 transition count 1598
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4208 place count 497 transition count 1573
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4216 place count 493 transition count 1602
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4241 place count 493 transition count 1577
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4249 place count 489 transition count 1606
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4274 place count 489 transition count 1581
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4282 place count 485 transition count 1610
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4307 place count 485 transition count 1585
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4315 place count 481 transition count 1614
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 4340 place count 481 transition count 1589
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4348 place count 477 transition count 1614
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 10 with 23 rules applied. Total rules applied 4371 place count 477 transition count 1591
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4379 place count 473 transition count 1614
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 10 with 23 rules applied. Total rules applied 4402 place count 473 transition count 1591
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4408 place count 470 transition count 1604
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 10 with 13 rules applied. Total rules applied 4421 place count 470 transition count 1591
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 4422 place count 469 transition count 1590
Applied a total of 4422 rules in 3789 ms. Remains 469 /2503 variables (removed 2034) and now considering 1590/4187 (removed 2597) transitions.
[2024-05-21 13:33:32] [INFO ] Flow matrix only has 898 transitions (discarded 692 similar events)
// Phase 1: matrix 898 rows 469 cols
[2024-05-21 13:33:32] [INFO ] Computed 196 invariants in 16 ms
[2024-05-21 13:33:33] [INFO ] Implicit Places using invariants in 790 ms returned []
[2024-05-21 13:33:33] [INFO ] Flow matrix only has 898 transitions (discarded 692 similar events)
[2024-05-21 13:33:33] [INFO ] Invariant cache hit.
[2024-05-21 13:33:33] [INFO ] State equation strengthened by 129 read => feed constraints.
[2024-05-21 13:33:35] [INFO ] Implicit Places using invariants and state equation in 2250 ms returned []
Implicit Place search using SMT with State Equation took 3043 ms to find 0 implicit places.
[2024-05-21 13:33:35] [INFO ] Redundant transitions in 226 ms returned []
Running 1317 sub problems to find dead transitions.
[2024-05-21 13:33:35] [INFO ] Flow matrix only has 898 transitions (discarded 692 similar events)
[2024-05-21 13:33:35] [INFO ] Invariant cache hit.
[2024-05-21 13:33:35] [INFO ] State equation strengthened by 129 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 445/1367 variables, and 172 constraints, problems are : Problem set: 0 solved, 1317 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 172/196 constraints, State Equation: 0/469 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 1317/1317 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1317 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/445 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
At refinement iteration 2 (OVERLAPS) 24/469 variables, 24/196 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 469/1367 variables, and 196 constraints, problems are : Problem set: 0 solved, 1317 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/469 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 0/1317 constraints, Known Traps: 0/0 constraints]
After SMT, in 60940ms problems are : Problem set: 0 solved, 1317 unsolved
Search for dead transitions found 0 dead transitions in 60965ms
Starting structural reductions in SI_LTL mode, iteration 1 : 469/2503 places, 1590/4187 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68035 ms. Remains : 469/2503 places, 1590/4187 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-04 finished in 68221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Graph (trivial) has 2247 edges and 2503 vertex of which 488 / 2503 are part of one of the 36 SCC in 2 ms
Free SCC test removed 452 places
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 484 rules applied. Total rules applied 485 place count 2050 transition count 3198
Reduce places removed 484 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 556 rules applied. Total rules applied 1041 place count 1566 transition count 3126
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1089 place count 1518 transition count 3126
Performed 231 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 231 Pre rules applied. Total rules applied 1089 place count 1518 transition count 2895
Deduced a syphon composed of 231 places in 27 ms
Reduce places removed 231 places and 0 transitions.
Iterating global reduction 3 with 462 rules applied. Total rules applied 1551 place count 1287 transition count 2895
Discarding 74 places :
Symmetric choice reduction at 3 with 74 rule applications. Total rules 1625 place count 1213 transition count 2409
Iterating global reduction 3 with 74 rules applied. Total rules applied 1699 place count 1213 transition count 2409
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 1719 place count 1213 transition count 2389
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1719 place count 1213 transition count 2381
Deduced a syphon composed of 8 places in 23 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1735 place count 1205 transition count 2381
Performed 443 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 443 places in 1 ms
Reduce places removed 443 places and 0 transitions.
Iterating global reduction 4 with 886 rules applied. Total rules applied 2621 place count 762 transition count 1934
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2625 place count 762 transition count 1930
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2653 place count 734 transition count 1666
Iterating global reduction 5 with 28 rules applied. Total rules applied 2681 place count 734 transition count 1666
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2709 place count 734 transition count 1638
Performed 64 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 6 with 128 rules applied. Total rules applied 2837 place count 670 transition count 1875
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 2857 place count 650 transition count 1709
Iterating global reduction 6 with 20 rules applied. Total rules applied 2877 place count 650 transition count 1709
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 6 with 81 rules applied. Total rules applied 2958 place count 650 transition count 1628
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 7 with 36 rules applied. Total rules applied 2994 place count 650 transition count 1592
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 3002 place count 642 transition count 1576
Iterating global reduction 7 with 8 rules applied. Total rules applied 3010 place count 642 transition count 1576
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 3018 place count 634 transition count 1390
Iterating global reduction 7 with 8 rules applied. Total rules applied 3026 place count 634 transition count 1390
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 3034 place count 634 transition count 1382
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3042 place count 630 transition count 1412
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 8 with 26 rules applied. Total rules applied 3068 place count 630 transition count 1386
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3076 place count 626 transition count 1415
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3101 place count 626 transition count 1390
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3109 place count 622 transition count 1419
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3134 place count 622 transition count 1394
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3142 place count 618 transition count 1423
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3167 place count 618 transition count 1398
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3175 place count 614 transition count 1427
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3200 place count 614 transition count 1402
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3208 place count 610 transition count 1431
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3233 place count 610 transition count 1406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3241 place count 606 transition count 1435
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3266 place count 606 transition count 1410
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3274 place count 602 transition count 1439
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3299 place count 602 transition count 1414
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3307 place count 598 transition count 1443
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3332 place count 598 transition count 1418
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3340 place count 594 transition count 1447
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3365 place count 594 transition count 1422
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3373 place count 590 transition count 1451
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3398 place count 590 transition count 1426
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3406 place count 586 transition count 1455
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3431 place count 586 transition count 1430
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3439 place count 582 transition count 1459
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3464 place count 582 transition count 1434
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3472 place count 578 transition count 1462
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3497 place count 578 transition count 1437
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3505 place count 574 transition count 1466
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3530 place count 574 transition count 1441
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3538 place count 570 transition count 1470
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3563 place count 570 transition count 1445
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3571 place count 566 transition count 1474
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3596 place count 566 transition count 1449
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3604 place count 562 transition count 1478
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3629 place count 562 transition count 1453
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3637 place count 558 transition count 1482
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3662 place count 558 transition count 1457
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3670 place count 554 transition count 1486
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3695 place count 554 transition count 1461
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3703 place count 550 transition count 1490
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3728 place count 550 transition count 1465
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3736 place count 546 transition count 1494
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3761 place count 546 transition count 1469
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3769 place count 542 transition count 1498
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3794 place count 542 transition count 1473
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3802 place count 538 transition count 1502
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3827 place count 538 transition count 1477
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3835 place count 534 transition count 1506
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3860 place count 534 transition count 1481
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3868 place count 530 transition count 1510
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3893 place count 530 transition count 1485
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3901 place count 526 transition count 1514
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3926 place count 526 transition count 1489
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3934 place count 522 transition count 1518
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3959 place count 522 transition count 1493
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3967 place count 518 transition count 1522
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3992 place count 518 transition count 1497
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4000 place count 514 transition count 1526
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4025 place count 514 transition count 1501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4033 place count 510 transition count 1530
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4058 place count 510 transition count 1505
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4066 place count 506 transition count 1534
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4091 place count 506 transition count 1509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4099 place count 502 transition count 1538
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4124 place count 502 transition count 1513
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4132 place count 498 transition count 1542
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4157 place count 498 transition count 1517
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4165 place count 494 transition count 1546
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4190 place count 494 transition count 1521
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4198 place count 490 transition count 1550
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4223 place count 490 transition count 1525
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4231 place count 486 transition count 1554
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4256 place count 486 transition count 1529
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4264 place count 482 transition count 1558
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4289 place count 482 transition count 1533
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4297 place count 478 transition count 1562
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4322 place count 478 transition count 1537
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4330 place count 474 transition count 1560
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 4353 place count 474 transition count 1537
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4361 place count 470 transition count 1560
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 4384 place count 470 transition count 1537
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4392 place count 466 transition count 1560
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 4415 place count 466 transition count 1537
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 4416 place count 465 transition count 1536
Applied a total of 4416 rules in 3218 ms. Remains 465 /2503 variables (removed 2038) and now considering 1536/4187 (removed 2651) transitions.
[2024-05-21 13:34:40] [INFO ] Flow matrix only has 867 transitions (discarded 669 similar events)
// Phase 1: matrix 867 rows 465 cols
[2024-05-21 13:34:40] [INFO ] Computed 196 invariants in 3 ms
[2024-05-21 13:34:40] [INFO ] Implicit Places using invariants in 821 ms returned []
[2024-05-21 13:34:40] [INFO ] Flow matrix only has 867 transitions (discarded 669 similar events)
[2024-05-21 13:34:40] [INFO ] Invariant cache hit.
[2024-05-21 13:34:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2024-05-21 13:34:43] [INFO ] Implicit Places using invariants and state equation in 2250 ms returned []
Implicit Place search using SMT with State Equation took 3076 ms to find 0 implicit places.
[2024-05-21 13:34:43] [INFO ] Redundant transitions in 90 ms returned []
Running 1268 sub problems to find dead transitions.
[2024-05-21 13:34:43] [INFO ] Flow matrix only has 867 transitions (discarded 669 similar events)
[2024-05-21 13:34:43] [INFO ] Invariant cache hit.
[2024-05-21 13:34:43] [INFO ] State equation strengthened by 128 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 441/1332 variables, and 172 constraints, problems are : Problem set: 0 solved, 1268 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 172/196 constraints, State Equation: 0/465 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 1268/1268 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1268 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1268 unsolved
At refinement iteration 2 (OVERLAPS) 24/465 variables, 24/196 constraints. Problems are: Problem set: 0 solved, 1268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 465/1332 variables, and 196 constraints, problems are : Problem set: 0 solved, 1268 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/465 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 0/1268 constraints, Known Traps: 0/0 constraints]
After SMT, in 60823ms problems are : Problem set: 0 solved, 1268 unsolved
Search for dead transitions found 0 dead transitions in 60845ms
Starting structural reductions in SI_LTL mode, iteration 1 : 465/2503 places, 1536/4187 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67241 ms. Remains : 465/2503 places, 1536/4187 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-05 finished in 67327 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||X((G(p2)&&p1)))))))'
Support contains 4 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2492 transition count 4176
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2492 transition count 4176
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 2489 transition count 4173
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 2489 transition count 4173
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 2487 transition count 4171
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 2487 transition count 4171
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 2485 transition count 4169
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 2485 transition count 4169
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 2483 transition count 4167
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 2483 transition count 4167
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 2481 transition count 4165
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 2481 transition count 4165
Applied a total of 44 rules in 1666 ms. Remains 2481 /2503 variables (removed 22) and now considering 4165/4187 (removed 22) transitions.
// Phase 1: matrix 4165 rows 2481 cols
[2024-05-21 13:35:45] [INFO ] Computed 196 invariants in 24 ms
[2024-05-21 13:35:47] [INFO ] Implicit Places using invariants in 1568 ms returned []
[2024-05-21 13:35:47] [INFO ] Invariant cache hit.
[2024-05-21 13:35:51] [INFO ] Implicit Places using invariants and state equation in 4059 ms returned []
Implicit Place search using SMT with State Equation took 5655 ms to find 0 implicit places.
Running 4164 sub problems to find dead transitions.
[2024-05-21 13:35:51] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2480/6646 variables, and 0 constraints, problems are : Problem set: 0 solved, 4164 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2481 constraints, PredecessorRefiner: 4164/4164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4164 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2480/6646 variables, and 0 constraints, problems are : Problem set: 0 solved, 4164 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2481 constraints, PredecessorRefiner: 0/4164 constraints, Known Traps: 0/0 constraints]
After SMT, in 62775ms problems are : Problem set: 0 solved, 4164 unsolved
Search for dead transitions found 0 dead transitions in 62845ms
Starting structural reductions in LTL mode, iteration 1 : 2481/2503 places, 4165/4187 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70181 ms. Remains : 2481/2503 places, 4165/4187 transitions.
Stuttering acceptance computed with spot in 341 ms :[true, (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-06 finished in 70602 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)&&X(X(F(p1)))&&(p2||X(p3)))))'
Support contains 5 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2491 transition count 4175
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2491 transition count 4175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 2488 transition count 4172
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 2488 transition count 4172
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 2486 transition count 4170
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 2486 transition count 4170
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 2484 transition count 4168
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 2484 transition count 4168
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 2482 transition count 4166
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 2482 transition count 4166
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 2480 transition count 4164
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 2480 transition count 4164
Applied a total of 46 rules in 1316 ms. Remains 2480 /2503 variables (removed 23) and now considering 4164/4187 (removed 23) transitions.
// Phase 1: matrix 4164 rows 2480 cols
[2024-05-21 13:36:56] [INFO ] Computed 196 invariants in 13 ms
[2024-05-21 13:36:58] [INFO ] Implicit Places using invariants in 1838 ms returned []
[2024-05-21 13:36:58] [INFO ] Invariant cache hit.
[2024-05-21 13:37:02] [INFO ] Implicit Places using invariants and state equation in 3974 ms returned []
Implicit Place search using SMT with State Equation took 5819 ms to find 0 implicit places.
Running 4163 sub problems to find dead transitions.
[2024-05-21 13:37:02] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2479/6644 variables, and 0 constraints, problems are : Problem set: 0 solved, 4163 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2480 constraints, PredecessorRefiner: 4163/4163 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4163 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2479/6644 variables, and 0 constraints, problems are : Problem set: 0 solved, 4163 unsolved in 30106 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2480 constraints, PredecessorRefiner: 0/4163 constraints, Known Traps: 0/0 constraints]
After SMT, in 63154ms problems are : Problem set: 0 solved, 4163 unsolved
Search for dead transitions found 0 dead transitions in 63221ms
Starting structural reductions in LTL mode, iteration 1 : 2480/2503 places, 4164/4187 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70370 ms. Remains : 2480/2503 places, 4164/4187 transitions.
Stuttering acceptance computed with spot in 365 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-07
Stuttering criterion allowed to conclude after 18973 steps with 0 reset in 273 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-07 finished in 71088 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(p0)))'
Support contains 1 out of 2503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Graph (trivial) has 2246 edges and 2503 vertex of which 488 / 2503 are part of one of the 36 SCC in 2 ms
Free SCC test removed 452 places
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 483 place count 2050 transition count 3200
Reduce places removed 482 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 554 rules applied. Total rules applied 1037 place count 1568 transition count 3128
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1085 place count 1520 transition count 3128
Performed 232 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 232 Pre rules applied. Total rules applied 1085 place count 1520 transition count 2896
Deduced a syphon composed of 232 places in 26 ms
Reduce places removed 232 places and 0 transitions.
Iterating global reduction 3 with 464 rules applied. Total rules applied 1549 place count 1288 transition count 2896
Discarding 74 places :
Symmetric choice reduction at 3 with 74 rule applications. Total rules 1623 place count 1214 transition count 2410
Iterating global reduction 3 with 74 rules applied. Total rules applied 1697 place count 1214 transition count 2410
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 1717 place count 1214 transition count 2390
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1717 place count 1214 transition count 2382
Deduced a syphon composed of 8 places in 22 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1733 place count 1206 transition count 2382
Performed 443 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 443 places in 1 ms
Reduce places removed 443 places and 0 transitions.
Iterating global reduction 4 with 886 rules applied. Total rules applied 2619 place count 763 transition count 1935
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2623 place count 763 transition count 1931
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2651 place count 735 transition count 1667
Iterating global reduction 5 with 28 rules applied. Total rules applied 2679 place count 735 transition count 1667
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2707 place count 735 transition count 1639
Performed 65 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 6 with 130 rules applied. Total rules applied 2837 place count 670 transition count 1884
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 2857 place count 650 transition count 1718
Iterating global reduction 6 with 20 rules applied. Total rules applied 2877 place count 650 transition count 1718
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 6 with 82 rules applied. Total rules applied 2959 place count 650 transition count 1636
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 7 with 39 rules applied. Total rules applied 2998 place count 650 transition count 1597
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 3006 place count 642 transition count 1581
Iterating global reduction 7 with 8 rules applied. Total rules applied 3014 place count 642 transition count 1581
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 3022 place count 634 transition count 1393
Iterating global reduction 7 with 8 rules applied. Total rules applied 3030 place count 634 transition count 1393
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 3038 place count 634 transition count 1385
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3046 place count 630 transition count 1415
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 8 with 26 rules applied. Total rules applied 3072 place count 630 transition count 1389
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3080 place count 626 transition count 1418
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3105 place count 626 transition count 1393
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3113 place count 622 transition count 1422
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3138 place count 622 transition count 1397
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3146 place count 618 transition count 1426
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3171 place count 618 transition count 1401
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3179 place count 614 transition count 1430
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3204 place count 614 transition count 1405
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3212 place count 610 transition count 1434
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3237 place count 610 transition count 1409
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3245 place count 606 transition count 1438
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3270 place count 606 transition count 1413
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3278 place count 602 transition count 1442
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3303 place count 602 transition count 1417
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3311 place count 598 transition count 1445
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 3335 place count 598 transition count 1421
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3343 place count 594 transition count 1450
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3368 place count 594 transition count 1425
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3376 place count 590 transition count 1454
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3401 place count 590 transition count 1429
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3409 place count 586 transition count 1458
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3434 place count 586 transition count 1433
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3442 place count 582 transition count 1462
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3467 place count 582 transition count 1437
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3475 place count 578 transition count 1466
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3500 place count 578 transition count 1441
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3508 place count 574 transition count 1470
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3533 place count 574 transition count 1445
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3541 place count 570 transition count 1474
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3566 place count 570 transition count 1449
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3574 place count 566 transition count 1478
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3599 place count 566 transition count 1453
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3607 place count 562 transition count 1482
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3632 place count 562 transition count 1457
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3640 place count 558 transition count 1486
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3665 place count 558 transition count 1461
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3673 place count 554 transition count 1490
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3698 place count 554 transition count 1465
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3706 place count 550 transition count 1494
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3731 place count 550 transition count 1469
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3739 place count 546 transition count 1498
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3764 place count 546 transition count 1473
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3772 place count 542 transition count 1502
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3797 place count 542 transition count 1477
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3805 place count 538 transition count 1506
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3830 place count 538 transition count 1481
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3838 place count 534 transition count 1510
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3863 place count 534 transition count 1485
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3871 place count 530 transition count 1514
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3896 place count 530 transition count 1489
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3904 place count 526 transition count 1518
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3929 place count 526 transition count 1493
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3937 place count 522 transition count 1522
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3962 place count 522 transition count 1497
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3970 place count 518 transition count 1526
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3995 place count 518 transition count 1501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4003 place count 514 transition count 1530
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4028 place count 514 transition count 1505
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4036 place count 510 transition count 1534
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4061 place count 510 transition count 1509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4069 place count 506 transition count 1538
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4094 place count 506 transition count 1513
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4102 place count 502 transition count 1542
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4127 place count 502 transition count 1517
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4135 place count 498 transition count 1546
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4160 place count 498 transition count 1521
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4168 place count 494 transition count 1550
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4193 place count 494 transition count 1525
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4201 place count 490 transition count 1554
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4226 place count 490 transition count 1529
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4234 place count 486 transition count 1558
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4259 place count 486 transition count 1533
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4267 place count 482 transition count 1562
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4292 place count 482 transition count 1537
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4300 place count 478 transition count 1565
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4325 place count 478 transition count 1540
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4333 place count 474 transition count 1563
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 4356 place count 474 transition count 1540
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4364 place count 470 transition count 1563
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 4387 place count 470 transition count 1540
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 4393 place count 467 transition count 1553
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 4406 place count 467 transition count 1540
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 4407 place count 466 transition count 1539
Applied a total of 4407 rules in 2915 ms. Remains 466 /2503 variables (removed 2037) and now considering 1539/4187 (removed 2648) transitions.
[2024-05-21 13:38:08] [INFO ] Flow matrix only has 868 transitions (discarded 671 similar events)
// Phase 1: matrix 868 rows 466 cols
[2024-05-21 13:38:08] [INFO ] Computed 196 invariants in 4 ms
[2024-05-21 13:38:09] [INFO ] Implicit Places using invariants in 959 ms returned []
[2024-05-21 13:38:09] [INFO ] Flow matrix only has 868 transitions (discarded 671 similar events)
[2024-05-21 13:38:09] [INFO ] Invariant cache hit.
[2024-05-21 13:38:10] [INFO ] State equation strengthened by 128 read => feed constraints.
[2024-05-21 13:38:11] [INFO ] Implicit Places using invariants and state equation in 1500 ms returned []
Implicit Place search using SMT with State Equation took 2461 ms to find 0 implicit places.
[2024-05-21 13:38:11] [INFO ] Redundant transitions in 65 ms returned []
Running 1271 sub problems to find dead transitions.
[2024-05-21 13:38:11] [INFO ] Flow matrix only has 868 transitions (discarded 671 similar events)
[2024-05-21 13:38:11] [INFO ] Invariant cache hit.
[2024-05-21 13:38:11] [INFO ] State equation strengthened by 128 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 442/1334 variables, and 172 constraints, problems are : Problem set: 0 solved, 1271 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 172/196 constraints, State Equation: 0/466 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 1271/1271 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1271 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 2 (OVERLAPS) 24/466 variables, 24/196 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 466/1334 variables, and 196 constraints, problems are : Problem set: 0 solved, 1271 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/466 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 0/1271 constraints, Known Traps: 0/0 constraints]
After SMT, in 60783ms problems are : Problem set: 0 solved, 1271 unsolved
Search for dead transitions found 0 dead transitions in 60804ms
Starting structural reductions in SI_LTL mode, iteration 1 : 466/2503 places, 1539/4187 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66262 ms. Remains : 466/2503 places, 1539/4187 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-08 finished in 66413 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 4 out of 2503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Graph (trivial) has 2243 edges and 2503 vertex of which 488 / 2503 are part of one of the 36 SCC in 2 ms
Free SCC test removed 452 places
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 483 place count 2050 transition count 3200
Reduce places removed 482 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 554 rules applied. Total rules applied 1037 place count 1568 transition count 3128
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1085 place count 1520 transition count 3128
Performed 232 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 232 Pre rules applied. Total rules applied 1085 place count 1520 transition count 2896
Deduced a syphon composed of 232 places in 26 ms
Reduce places removed 232 places and 0 transitions.
Iterating global reduction 3 with 464 rules applied. Total rules applied 1549 place count 1288 transition count 2896
Discarding 73 places :
Symmetric choice reduction at 3 with 73 rule applications. Total rules 1622 place count 1215 transition count 2411
Iterating global reduction 3 with 73 rules applied. Total rules applied 1695 place count 1215 transition count 2411
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 1715 place count 1215 transition count 2391
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1715 place count 1215 transition count 2383
Deduced a syphon composed of 8 places in 22 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1731 place count 1207 transition count 2383
Performed 443 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 443 places in 0 ms
Reduce places removed 443 places and 0 transitions.
Iterating global reduction 4 with 886 rules applied. Total rules applied 2617 place count 764 transition count 1936
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2621 place count 764 transition count 1932
Renaming transitions due to excessive name length > 1024 char.
Discarding 26 places :
Symmetric choice reduction at 5 with 26 rule applications. Total rules 2647 place count 738 transition count 1695
Iterating global reduction 5 with 26 rules applied. Total rules applied 2673 place count 738 transition count 1695
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 2699 place count 738 transition count 1669
Performed 64 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 6 with 128 rules applied. Total rules applied 2827 place count 674 transition count 1908
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 2847 place count 654 transition count 1742
Iterating global reduction 6 with 20 rules applied. Total rules applied 2867 place count 654 transition count 1742
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 6 with 81 rules applied. Total rules applied 2948 place count 654 transition count 1661
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 7 with 38 rules applied. Total rules applied 2986 place count 654 transition count 1623
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2994 place count 646 transition count 1607
Iterating global reduction 7 with 8 rules applied. Total rules applied 3002 place count 646 transition count 1607
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 3010 place count 638 transition count 1421
Iterating global reduction 7 with 8 rules applied. Total rules applied 3018 place count 638 transition count 1421
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 3026 place count 638 transition count 1413
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3034 place count 634 transition count 1444
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3061 place count 634 transition count 1417
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3069 place count 630 transition count 1448
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3096 place count 630 transition count 1421
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3104 place count 626 transition count 1452
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3131 place count 626 transition count 1425
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3139 place count 622 transition count 1456
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3166 place count 622 transition count 1429
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3174 place count 618 transition count 1460
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3201 place count 618 transition count 1433
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3209 place count 614 transition count 1464
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3236 place count 614 transition count 1437
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3244 place count 610 transition count 1469
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3271 place count 610 transition count 1442
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3279 place count 606 transition count 1473
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3306 place count 606 transition count 1446
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3314 place count 602 transition count 1477
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 3341 place count 602 transition count 1450
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3349 place count 598 transition count 1479
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3374 place count 598 transition count 1454
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3382 place count 594 transition count 1483
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3407 place count 594 transition count 1458
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3415 place count 590 transition count 1487
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3440 place count 590 transition count 1462
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3448 place count 586 transition count 1491
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3473 place count 586 transition count 1466
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3481 place count 582 transition count 1495
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3506 place count 582 transition count 1470
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3514 place count 578 transition count 1499
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3539 place count 578 transition count 1474
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3547 place count 574 transition count 1503
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3572 place count 574 transition count 1478
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3580 place count 570 transition count 1508
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3605 place count 570 transition count 1483
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3613 place count 566 transition count 1512
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3638 place count 566 transition count 1487
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3646 place count 562 transition count 1516
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3671 place count 562 transition count 1491
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3679 place count 558 transition count 1520
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3704 place count 558 transition count 1495
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3712 place count 554 transition count 1524
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3737 place count 554 transition count 1499
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3745 place count 550 transition count 1528
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3770 place count 550 transition count 1503
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3778 place count 546 transition count 1532
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3803 place count 546 transition count 1507
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3811 place count 542 transition count 1536
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3836 place count 542 transition count 1511
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3844 place count 538 transition count 1540
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3869 place count 538 transition count 1515
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3877 place count 534 transition count 1544
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3902 place count 534 transition count 1519
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3910 place count 530 transition count 1548
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3935 place count 530 transition count 1523
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3943 place count 526 transition count 1552
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 3968 place count 526 transition count 1527
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3976 place count 522 transition count 1556
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4001 place count 522 transition count 1531
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4009 place count 518 transition count 1560
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4034 place count 518 transition count 1535
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4042 place count 514 transition count 1564
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4067 place count 514 transition count 1539
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4075 place count 510 transition count 1568
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4100 place count 510 transition count 1543
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4108 place count 506 transition count 1572
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4133 place count 506 transition count 1547
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4141 place count 502 transition count 1576
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4166 place count 502 transition count 1551
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4174 place count 498 transition count 1580
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4199 place count 498 transition count 1555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4207 place count 494 transition count 1584
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4232 place count 494 transition count 1559
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4240 place count 490 transition count 1589
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4265 place count 490 transition count 1564
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4273 place count 486 transition count 1593
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4298 place count 486 transition count 1568
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4306 place count 482 transition count 1596
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 4331 place count 482 transition count 1571
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4339 place count 478 transition count 1595
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 4363 place count 478 transition count 1571
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4371 place count 474 transition count 1595
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 4395 place count 474 transition count 1571
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 4401 place count 471 transition count 1585
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 8 with 14 rules applied. Total rules applied 4415 place count 471 transition count 1571
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 4416 place count 470 transition count 1570
Applied a total of 4416 rules in 2977 ms. Remains 470 /2503 variables (removed 2033) and now considering 1570/4187 (removed 2617) transitions.
[2024-05-21 13:39:15] [INFO ] Flow matrix only has 881 transitions (discarded 689 similar events)
// Phase 1: matrix 881 rows 470 cols
[2024-05-21 13:39:15] [INFO ] Computed 196 invariants in 2 ms
[2024-05-21 13:39:15] [INFO ] Implicit Places using invariants in 541 ms returned []
[2024-05-21 13:39:15] [INFO ] Flow matrix only has 881 transitions (discarded 689 similar events)
[2024-05-21 13:39:15] [INFO ] Invariant cache hit.
[2024-05-21 13:39:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2024-05-21 13:39:17] [INFO ] Implicit Places using invariants and state equation in 1925 ms returned []
Implicit Place search using SMT with State Equation took 2469 ms to find 0 implicit places.
[2024-05-21 13:39:17] [INFO ] Redundant transitions in 97 ms returned []
Running 1299 sub problems to find dead transitions.
[2024-05-21 13:39:17] [INFO ] Flow matrix only has 881 transitions (discarded 689 similar events)
[2024-05-21 13:39:17] [INFO ] Invariant cache hit.
[2024-05-21 13:39:17] [INFO ] State equation strengthened by 128 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1351 variables, and 172 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 172/196 constraints, State Equation: 0/470 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 1299/1299 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1299 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 2 (OVERLAPS) 24/470 variables, 24/196 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1351 variables, and 196 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/470 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 0/1299 constraints, Known Traps: 0/0 constraints]
After SMT, in 60999ms problems are : Problem set: 0 solved, 1299 unsolved
Search for dead transitions found 0 dead transitions in 61022ms
Starting structural reductions in SI_LTL mode, iteration 1 : 470/2503 places, 1570/4187 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66577 ms. Remains : 470/2503 places, 1570/4187 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-09 finished in 66660 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||X(G(p1))) U X(G(p2))))'
Support contains 3 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2493 transition count 4177
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2493 transition count 4177
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 2490 transition count 4174
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 2490 transition count 4174
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 2488 transition count 4172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 2488 transition count 4172
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 2486 transition count 4170
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 2486 transition count 4170
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 2484 transition count 4168
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 2484 transition count 4168
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 2482 transition count 4166
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 2482 transition count 4166
Applied a total of 42 rules in 1537 ms. Remains 2482 /2503 variables (removed 21) and now considering 4166/4187 (removed 21) transitions.
// Phase 1: matrix 4166 rows 2482 cols
[2024-05-21 13:40:20] [INFO ] Computed 196 invariants in 12 ms
[2024-05-21 13:40:22] [INFO ] Implicit Places using invariants in 1794 ms returned []
[2024-05-21 13:40:22] [INFO ] Invariant cache hit.
[2024-05-21 13:40:26] [INFO ] Implicit Places using invariants and state equation in 3654 ms returned []
Implicit Place search using SMT with State Equation took 5451 ms to find 0 implicit places.
Running 4165 sub problems to find dead transitions.
[2024-05-21 13:40:26] [INFO ] Invariant cache hit.
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(s576 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2481/6648 variables, and 0 constraints, problems are : Problem set: 0 solved, 4165 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2482 constraints, PredecessorRefiner: 4165/4165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2481/6648 variables, and 0 constraints, problems are : Problem set: 0 solved, 4165 unsolved in 30102 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2482 constraints, PredecessorRefiner: 0/4165 constraints, Known Traps: 0/0 constraints]
After SMT, in 62833ms problems are : Problem set: 0 solved, 4165 unsolved
Search for dead transitions found 0 dead transitions in 62900ms
Starting structural reductions in LTL mode, iteration 1 : 2482/2503 places, 4166/4187 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69901 ms. Remains : 2482/2503 places, 4166/4187 transitions.
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p1) p2)]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-10
Stuttering criterion allowed to conclude after 40686 steps with 5 reset in 499 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-10 finished in 70760 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' '!(((!p0||G(p1)) U G((p0 U (p2&&X(p0))))))'
Support contains 4 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2493 transition count 4177
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2493 transition count 4177
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 2490 transition count 4174
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 2490 transition count 4174
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 2488 transition count 4172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 2488 transition count 4172
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 2486 transition count 4170
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 2486 transition count 4170
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 2484 transition count 4168
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 2484 transition count 4168
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 2482 transition count 4166
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 2482 transition count 4166
Applied a total of 42 rules in 1341 ms. Remains 2482 /2503 variables (removed 21) and now considering 4166/4187 (removed 21) transitions.
// Phase 1: matrix 4166 rows 2482 cols
[2024-05-21 13:41:31] [INFO ] Computed 196 invariants in 15 ms
[2024-05-21 13:41:33] [INFO ] Implicit Places using invariants in 1957 ms returned []
[2024-05-21 13:41:33] [INFO ] Invariant cache hit.
[2024-05-21 13:41:37] [INFO ] Implicit Places using invariants and state equation in 4475 ms returned []
Implicit Place search using SMT with State Equation took 6440 ms to find 0 implicit places.
Running 4165 sub problems to find dead transitions.
[2024-05-21 13:41:37] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2481/6648 variables, and 0 constraints, problems are : Problem set: 0 solved, 4165 unsolved in 30109 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2482 constraints, PredecessorRefiner: 4165/4165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2481/6648 variables, and 0 constraints, problems are : Problem set: 0 solved, 4165 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2482 constraints, PredecessorRefiner: 0/4165 constraints, Known Traps: 0/0 constraints]
After SMT, in 62994ms problems are : Problem set: 0 solved, 4165 unsolved
Search for dead transitions found 0 dead transitions in 63066ms
Starting structural reductions in LTL mode, iteration 1 : 2482/2503 places, 4166/4187 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70864 ms. Remains : 2482/2503 places, 4166/4187 transitions.
Stuttering acceptance computed with spot in 667 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-12
Entered a terminal (fully accepting) state of product in 7129 steps with 0 reset in 144 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-12 finished in 71743 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((X(p1)&&p0)))'
Support contains 3 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 4187/4187 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2492 transition count 4176
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2492 transition count 4176
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 2489 transition count 4173
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 2489 transition count 4173
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 2487 transition count 4171
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 2487 transition count 4171
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 2485 transition count 4169
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 2485 transition count 4169
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 2483 transition count 4167
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 2483 transition count 4167
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 2481 transition count 4165
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 2481 transition count 4165
Applied a total of 44 rules in 1274 ms. Remains 2481 /2503 variables (removed 22) and now considering 4165/4187 (removed 22) transitions.
// Phase 1: matrix 4165 rows 2481 cols
[2024-05-21 13:42:42] [INFO ] Computed 196 invariants in 11 ms
[2024-05-21 13:42:44] [INFO ] Implicit Places using invariants in 1499 ms returned []
[2024-05-21 13:42:44] [INFO ] Invariant cache hit.
[2024-05-21 13:42:48] [INFO ] Implicit Places using invariants and state equation in 3827 ms returned []
Implicit Place search using SMT with State Equation took 5328 ms to find 0 implicit places.
Running 4164 sub problems to find dead transitions.
[2024-05-21 13:42:48] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2480/6646 variables, and 0 constraints, problems are : Problem set: 0 solved, 4164 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2481 constraints, PredecessorRefiner: 4164/4164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4164 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2480/6646 variables, and 0 constraints, problems are : Problem set: 0 solved, 4164 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2481 constraints, PredecessorRefiner: 0/4164 constraints, Known Traps: 0/0 constraints]
After SMT, in 62951ms problems are : Problem set: 0 solved, 4164 unsolved
Search for dead transitions found 0 dead transitions in 63019ms
Starting structural reductions in LTL mode, iteration 1 : 2481/2503 places, 4165/4187 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69634 ms. Remains : 2481/2503 places, 4165/4187 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-2b-LTLFireability-14
Stuttering criterion allowed to conclude after 33916 steps with 0 reset in 429 ms.
FORMULA DLCflexbar-PT-2b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2b-LTLFireability-14 finished in 70235 ms.
All properties solved by simple procedures.
Total runtime 821325 ms.
BK_STOP 1716299031852
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-2b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-2b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624275100012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;