About the Execution of GreatSPN+red for ASLink-PT-07b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11871.056 | 3600000.00 | 11688410.00 | 3639.60 | T?FTFFTFF?TFFFF? | 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.r003-smll-171620117000116.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 greatspnxred
Input is ASLink-PT-07b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117000116
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 ASLink-PT-07b-LTLFireability-00
FORMULA_NAME ASLink-PT-07b-LTLFireability-01
FORMULA_NAME ASLink-PT-07b-LTLFireability-02
FORMULA_NAME ASLink-PT-07b-LTLFireability-03
FORMULA_NAME ASLink-PT-07b-LTLFireability-04
FORMULA_NAME ASLink-PT-07b-LTLFireability-05
FORMULA_NAME ASLink-PT-07b-LTLFireability-06
FORMULA_NAME ASLink-PT-07b-LTLFireability-07
FORMULA_NAME ASLink-PT-07b-LTLFireability-08
FORMULA_NAME ASLink-PT-07b-LTLFireability-09
FORMULA_NAME ASLink-PT-07b-LTLFireability-10
FORMULA_NAME ASLink-PT-07b-LTLFireability-11
FORMULA_NAME ASLink-PT-07b-LTLFireability-12
FORMULA_NAME ASLink-PT-07b-LTLFireability-13
FORMULA_NAME ASLink-PT-07b-LTLFireability-14
FORMULA_NAME ASLink-PT-07b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716336714865
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 00:11:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 00:11:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 00:11:57] [INFO ] Load time of PNML (sax parser for PT used): 401 ms
[2024-05-22 00:11:57] [INFO ] Transformed 3222 places.
[2024-05-22 00:11:57] [INFO ] Transformed 3986 transitions.
[2024-05-22 00:11:57] [INFO ] Found NUPN structural information;
[2024-05-22 00:11:57] [INFO ] Parsed PT model containing 3222 places and 3986 transitions and 12126 arcs in 654 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 95 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ASLink-PT-07b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 3222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 198 place count 3024 transition count 3788
Iterating global reduction 0 with 198 rules applied. Total rules applied 396 place count 3024 transition count 3788
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 397 place count 3024 transition count 3787
Discarding 76 places :
Symmetric choice reduction at 1 with 76 rule applications. Total rules 473 place count 2948 transition count 3678
Iterating global reduction 1 with 76 rules applied. Total rules applied 549 place count 2948 transition count 3678
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 573 place count 2948 transition count 3654
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 582 place count 2939 transition count 3645
Iterating global reduction 2 with 9 rules applied. Total rules applied 591 place count 2939 transition count 3645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 595 place count 2935 transition count 3634
Iterating global reduction 2 with 4 rules applied. Total rules applied 599 place count 2935 transition count 3634
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 602 place count 2932 transition count 3631
Iterating global reduction 2 with 3 rules applied. Total rules applied 605 place count 2932 transition count 3631
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 608 place count 2929 transition count 3621
Iterating global reduction 2 with 3 rules applied. Total rules applied 611 place count 2929 transition count 3621
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 612 place count 2928 transition count 3613
Iterating global reduction 2 with 1 rules applied. Total rules applied 613 place count 2928 transition count 3613
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 614 place count 2927 transition count 3612
Iterating global reduction 2 with 1 rules applied. Total rules applied 615 place count 2927 transition count 3612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 616 place count 2926 transition count 3604
Iterating global reduction 2 with 1 rules applied. Total rules applied 617 place count 2926 transition count 3604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 618 place count 2925 transition count 3596
Iterating global reduction 2 with 1 rules applied. Total rules applied 619 place count 2925 transition count 3596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 620 place count 2924 transition count 3595
Iterating global reduction 2 with 1 rules applied. Total rules applied 621 place count 2924 transition count 3595
Applied a total of 621 rules in 4381 ms. Remains 2924 /3222 variables (removed 298) and now considering 3595/3986 (removed 391) transitions.
// Phase 1: matrix 3595 rows 2924 cols
[2024-05-22 00:12:02] [INFO ] Computed 316 invariants in 169 ms
[2024-05-22 00:12:05] [INFO ] Implicit Places using invariants in 3095 ms returned [2758, 2769, 2780, 2788, 2796, 2804, 2812, 2823, 2839, 2850]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 3146 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2914/3222 places, 3595/3986 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2902 transition count 3583
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2902 transition count 3583
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 2892 transition count 3573
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 2892 transition count 3573
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 52 place count 2884 transition count 3565
Iterating global reduction 0 with 8 rules applied. Total rules applied 60 place count 2884 transition count 3565
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 64 place count 2880 transition count 3561
Iterating global reduction 0 with 4 rules applied. Total rules applied 68 place count 2880 transition count 3561
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 2878 transition count 3559
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 2878 transition count 3559
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 2876 transition count 3557
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 2876 transition count 3557
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 2874 transition count 3555
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 2874 transition count 3555
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 2872 transition count 3553
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 2872 transition count 3553
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 2871 transition count 3552
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 2871 transition count 3552
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 2870 transition count 3551
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 2870 transition count 3551
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 2869 transition count 3550
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 2869 transition count 3550
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 2868 transition count 3549
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 2868 transition count 3549
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 2867 transition count 3548
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 2867 transition count 3548
Applied a total of 94 rules in 3567 ms. Remains 2867 /2914 variables (removed 47) and now considering 3548/3595 (removed 47) transitions.
// Phase 1: matrix 3548 rows 2867 cols
[2024-05-22 00:12:09] [INFO ] Computed 306 invariants in 80 ms
[2024-05-22 00:12:11] [INFO ] Implicit Places using invariants in 2598 ms returned []
[2024-05-22 00:12:11] [INFO ] Invariant cache hit.
[2024-05-22 00:12:25] [INFO ] Implicit Places using invariants and state equation in 13822 ms returned []
Implicit Place search using SMT with State Equation took 16425 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2867/3222 places, 3548/3986 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27550 ms. Remains : 2867/3222 places, 3548/3986 transitions.
Support contains 48 out of 2867 places after structural reductions.
[2024-05-22 00:12:26] [INFO ] Flatten gal took : 505 ms
[2024-05-22 00:12:26] [INFO ] Flatten gal took : 212 ms
[2024-05-22 00:12:27] [INFO ] Input system was already deterministic with 3548 transitions.
RANDOM walk for 40000 steps (62 resets) in 2636 ms. (15 steps per ms) remains 20/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 20/20 properties
[2024-05-22 00:12:28] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 35/73 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 723/796 variables, 72/74 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/796 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 5 (OVERLAPS) 1992/2788 variables, 221/295 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2788 variables, 0/295 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 79/2867 variables, 11/306 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2867 variables, 0/306 constraints. Problems are: Problem set: 1 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6415/6415 variables, and 3173 constraints, problems are : Problem set: 1 solved, 19 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 232/232 constraints, State Equation: 2867/2867 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 35/71 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 723/794 variables, 72/74 constraints. Problems are: Problem set: 1 solved, 19 unsolved
[2024-05-22 00:12:34] [INFO ] Deduced a trap composed of 123 places in 113 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/794 variables, 1/75 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/794 variables, 0/75 constraints. Problems are: Problem set: 1 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 1970/2764 variables, 220/295 constraints. Problems are: Problem set: 1 solved, 19 unsolved
[2024-05-22 00:12:36] [INFO ] Deduced a trap composed of 22 places in 991 ms of which 13 ms to minimize.
[2024-05-22 00:12:37] [INFO ] Deduced a trap composed of 22 places in 1050 ms of which 11 ms to minimize.
[2024-05-22 00:12:37] [INFO ] Deduced a trap composed of 63 places in 239 ms of which 3 ms to minimize.
[2024-05-22 00:12:38] [INFO ] Deduced a trap composed of 26 places in 190 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2764/6415 variables, and 299 constraints, problems are : Problem set: 1 solved, 19 unsolved in 5030 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 220/232 constraints, State Equation: 0/2867 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 5/5 constraints]
After SMT, in 10355ms problems are : Problem set: 1 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 36 out of 2867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 519 rules applied. Total rules applied 519 place count 2867 transition count 3029
Reduce places removed 519 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 522 rules applied. Total rules applied 1041 place count 2348 transition count 3026
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 1046 place count 2346 transition count 3023
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1049 place count 2343 transition count 3023
Performed 766 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 766 Pre rules applied. Total rules applied 1049 place count 2343 transition count 2257
Deduced a syphon composed of 766 places in 6 ms
Ensure Unique test removed 73 places
Reduce places removed 839 places and 0 transitions.
Iterating global reduction 4 with 1605 rules applied. Total rules applied 2654 place count 1504 transition count 2257
Discarding 7 places :
Implicit places reduction removed 7 places
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 4 with 51 rules applied. Total rules applied 2705 place count 1497 transition count 2213
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 5 with 44 rules applied. Total rules applied 2749 place count 1453 transition count 2213
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 28 Pre rules applied. Total rules applied 2749 place count 1453 transition count 2185
Deduced a syphon composed of 28 places in 13 ms
Ensure Unique test removed 28 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 2833 place count 1397 transition count 2185
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 27 Pre rules applied. Total rules applied 2833 place count 1397 transition count 2158
Deduced a syphon composed of 27 places in 7 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 2887 place count 1370 transition count 2158
Performed 228 Post agglomeration using F-continuation condition.Transition count delta: 228
Deduced a syphon composed of 228 places in 27 ms
Ensure Unique test removed 2 places
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 6 with 458 rules applied. Total rules applied 3345 place count 1140 transition count 1930
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3349 place count 1136 transition count 1926
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3354 place count 1135 transition count 1926
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 3355 place count 1135 transition count 1925
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3356 place count 1134 transition count 1925
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3358 place count 1132 transition count 1923
Iterating global reduction 8 with 2 rules applied. Total rules applied 3360 place count 1132 transition count 1923
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 3362 place count 1132 transition count 1921
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3363 place count 1131 transition count 1921
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3365 place count 1130 transition count 1926
Free-agglomeration rule applied 8 times.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3373 place count 1130 transition count 1918
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3381 place count 1122 transition count 1918
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 11 with 8 rules applied. Total rules applied 3389 place count 1122 transition count 1910
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3397 place count 1114 transition count 1910
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 12 with 5 rules applied. Total rules applied 3402 place count 1114 transition count 1910
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 3403 place count 1113 transition count 1909
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 12 with 21 rules applied. Total rules applied 3424 place count 1099 transition count 1902
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 3431 place count 1092 transition count 1902
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 19 Pre rules applied. Total rules applied 3431 place count 1092 transition count 1883
Deduced a syphon composed of 19 places in 13 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 14 with 39 rules applied. Total rules applied 3470 place count 1072 transition count 1883
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 14 with 7 rules applied. Total rules applied 3477 place count 1065 transition count 1883
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 3477 place count 1065 transition count 1882
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3479 place count 1064 transition count 1882
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 13 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 15 with 28 rules applied. Total rules applied 3507 place count 1050 transition count 1868
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 3513 place count 1044 transition count 1862
Iterating global reduction 15 with 6 rules applied. Total rules applied 3519 place count 1044 transition count 1862
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 3521 place count 1042 transition count 1860
Iterating global reduction 15 with 2 rules applied. Total rules applied 3523 place count 1042 transition count 1860
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3525 place count 1042 transition count 1858
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 3529 place count 1042 transition count 1854
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3533 place count 1038 transition count 1854
Applied a total of 3533 rules in 1565 ms. Remains 1038 /2867 variables (removed 1829) and now considering 1854/3548 (removed 1694) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1566 ms. Remains : 1038/2867 places, 1854/3548 transitions.
RANDOM walk for 40000 steps (416 resets) in 815 ms. (49 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 111585 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 18
Probabilistic random walk after 111585 steps, saw 31873 distinct states, run finished after 3005 ms. (steps per millisecond=37 ) properties seen :0
// Phase 1: matrix 1854 rows 1038 cols
[2024-05-22 00:12:43] [INFO ] Computed 173 invariants in 28 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 95/130 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 6/136 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 443/579 variables, 46/60 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/579 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 90/669 variables, 24/84 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/669 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 5/674 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/674 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 266/940 variables, 55/141 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/940 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 10/950 variables, 10/151 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/950 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (OVERLAPS) 83/1033 variables, 19/170 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1033 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (OVERLAPS) 1/1034 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1034 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 19 (OVERLAPS) 4/1038 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1038 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 21 (OVERLAPS) 1854/2892 variables, 1038/1211 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2892 variables, 0/1211 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 23 (OVERLAPS) 0/2892 variables, 0/1211 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2892/2892 variables, and 1211 constraints, problems are : Problem set: 0 solved, 18 unsolved in 8705 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 122/122 constraints, State Equation: 1038/1038 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 95/130 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 6/136 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 443/579 variables, 46/60 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-05-22 00:12:52] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/579 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/579 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 90/669 variables, 24/85 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/669 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 5/674 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/674 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 266/940 variables, 55/142 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/940 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 10/950 variables, 10/152 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/950 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (OVERLAPS) 83/1033 variables, 19/171 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1033 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 18 (OVERLAPS) 1/1034 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1034 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 20 (OVERLAPS) 4/1038 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1038 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 22 (OVERLAPS) 1854/2892 variables, 1038/1212 constraints. Problems are: Problem set: 11 solved, 7 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2892 variables, 7/1219 constraints. Problems are: Problem set: 11 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2892 variables, 0/1219 constraints. Problems are: Problem set: 11 solved, 7 unsolved
At refinement iteration 25 (OVERLAPS) 0/2892 variables, 0/1219 constraints. Problems are: Problem set: 11 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2892/2892 variables, and 1219 constraints, problems are : Problem set: 11 solved, 7 unsolved in 16280 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 122/122 constraints, State Equation: 1038/1038 constraints, PredecessorRefiner: 7/18 constraints, Known Traps: 1/1 constraints]
After SMT, in 25082ms problems are : Problem set: 11 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 2 properties in 33510 ms.
Support contains 8 out of 1038 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1038/1038 places, 1854/1854 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1038 transition count 1852
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1036 transition count 1852
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 4 place count 1036 transition count 1839
Deduced a syphon composed of 13 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 31 place count 1022 transition count 1839
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 1020 transition count 1825
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 1020 transition count 1825
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1019 transition count 1817
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1019 transition count 1817
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1018 transition count 1809
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1018 transition count 1809
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1017 transition count 1801
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1017 transition count 1801
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1016 transition count 1793
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1016 transition count 1793
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 1015 transition count 1785
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 1015 transition count 1785
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 1014 transition count 1777
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 1014 transition count 1777
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 1013 transition count 1769
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 1013 transition count 1769
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 1012 transition count 1761
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 1012 transition count 1761
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 1011 transition count 1753
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 1011 transition count 1753
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1010 transition count 1745
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1010 transition count 1745
Applied a total of 55 rules in 501 ms. Remains 1010 /1038 variables (removed 28) and now considering 1745/1854 (removed 109) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 1010/1038 places, 1745/1854 transitions.
RANDOM walk for 40000 steps (437 resets) in 340 ms. (117 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (58 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (58 resets) in 126 ms. (314 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (57 resets) in 121 ms. (327 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (58 resets) in 166 ms. (239 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (57 resets) in 161 ms. (246 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 159352 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :0 out of 5
Probabilistic random walk after 159352 steps, saw 66344 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
// Phase 1: matrix 1745 rows 1010 cols
[2024-05-22 00:13:46] [INFO ] Computed 172 invariants in 27 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 84/92 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 14/106 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 320/426 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 52/478 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 2/480 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 249/729 variables, 52/116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/729 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 29/758 variables, 7/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/758 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 2/760 variables, 2/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/760 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 128/888 variables, 18/143 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/888 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 47/935 variables, 9/152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/935 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 1/936 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/936 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 72/1008 variables, 17/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1008 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 1/1009 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1009 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (OVERLAPS) 1/1010 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1010 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (OVERLAPS) 1745/2755 variables, 1010/1182 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2755 variables, 0/1182 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (OVERLAPS) 0/2755 variables, 0/1182 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2755/2755 variables, and 1182 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2574 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, Generalized P Invariants (flows): 123/123 constraints, State Equation: 1010/1010 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 84/92 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 14/106 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 320/426 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 52/478 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-22 00:13:48] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/478 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 2/480 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/480 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 249/729 variables, 52/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/729 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 29/758 variables, 7/124 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/758 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 2/760 variables, 2/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/760 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 128/888 variables, 18/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/888 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 47/935 variables, 9/153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-22 00:13:50] [INFO ] Deduced a trap composed of 36 places in 71 ms of which 1 ms to minimize.
[2024-05-22 00:13:50] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/935 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/935 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 1/936 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/936 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 72/1008 variables, 17/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1008 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (OVERLAPS) 1/1009 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1009 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (OVERLAPS) 1/1010 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1010 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (OVERLAPS) 1745/2755 variables, 1010/1185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2755 variables, 5/1190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-22 00:13:53] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 1 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/2755 variables, 1/1191 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/2755 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (OVERLAPS) 0/2755 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2755/2755 variables, and 1191 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6034 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, Generalized P Invariants (flows): 123/123 constraints, State Equation: 1010/1010 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 4/4 constraints]
After SMT, in 8652ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5585 ms.
Support contains 8 out of 1010 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1010/1010 places, 1745/1745 transitions.
Applied a total of 0 rules in 57 ms. Remains 1010 /1010 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 1010/1010 places, 1745/1745 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1010/1010 places, 1745/1745 transitions.
Applied a total of 0 rules in 49 ms. Remains 1010 /1010 variables (removed 0) and now considering 1745/1745 (removed 0) transitions.
[2024-05-22 00:14:00] [INFO ] Invariant cache hit.
[2024-05-22 00:14:02] [INFO ] Implicit Places using invariants in 1579 ms returned [1, 18, 19, 32, 49, 67, 141, 145, 154, 155, 157, 174, 192, 261, 265, 266, 277, 278, 280, 297, 315, 335, 389, 390, 401, 402, 423, 441, 461, 509, 514, 515, 526, 527, 530, 635, 640, 641, 652, 653, 655, 672, 690, 759, 763, 764, 775, 776, 778, 795, 813, 882, 886, 887, 890, 901, 902, 903, 921, 923, 944, 945, 946, 947, 972]
[2024-05-22 00:14:02] [INFO ] Actually due to overlaps returned [921, 903, 32, 49, 174, 297, 423, 672, 795, 157, 280, 530, 655, 778, 154, 277, 401, 526, 652, 775, 901, 944, 155, 278, 402, 527, 653, 776, 902, 945, 1, 265, 266, 389, 390, 514, 515, 640, 641, 763, 764, 886, 887, 18, 67, 192, 690, 813, 923, 946, 972, 19, 315, 335, 441, 461, 509, 890, 947]
Discarding 59 places :
Implicit Place search using SMT only with invariants took 1584 ms to find 59 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 951/1010 places, 1745/1745 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 115 rules applied. Total rules applied 115 place count 946 transition count 1635
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 229 place count 836 transition count 1631
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 229 place count 836 transition count 1594
Deduced a syphon composed of 37 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 75 rules applied. Total rules applied 304 place count 798 transition count 1594
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 316 place count 794 transition count 1586
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 324 place count 786 transition count 1586
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 329 place count 781 transition count 1581
Iterating global reduction 4 with 5 rules applied. Total rules applied 334 place count 781 transition count 1581
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 337 place count 781 transition count 1578
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 337 place count 781 transition count 1577
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 339 place count 780 transition count 1577
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 340 place count 779 transition count 1576
Iterating global reduction 5 with 1 rules applied. Total rules applied 341 place count 779 transition count 1576
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 4 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 5 with 94 rules applied. Total rules applied 435 place count 732 transition count 1529
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 440 place count 727 transition count 1523
Iterating global reduction 5 with 5 rules applied. Total rules applied 445 place count 727 transition count 1523
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 449 place count 727 transition count 1519
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 453 place count 725 transition count 1520
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 454 place count 725 transition count 1519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 455 place count 724 transition count 1519
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 7 with 19 rules applied. Total rules applied 474 place count 724 transition count 1500
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 494 place count 704 transition count 1500
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 8 with 18 rules applied. Total rules applied 512 place count 704 transition count 1500
Applied a total of 512 rules in 620 ms. Remains 704 /951 variables (removed 247) and now considering 1500/1745 (removed 245) transitions.
// Phase 1: matrix 1500 rows 704 cols
[2024-05-22 00:14:02] [INFO ] Computed 102 invariants in 27 ms
[2024-05-22 00:14:03] [INFO ] Implicit Places using invariants in 854 ms returned [75, 91, 97, 100, 102, 107, 110, 111, 164, 180, 186, 189, 191, 196, 197, 263, 269, 272, 274, 283, 284, 359, 365, 368, 370, 375, 376, 433, 453, 461, 467, 473, 474, 527, 543, 549, 552, 554, 559, 560, 612, 629, 635, 638, 640]
[2024-05-22 00:14:03] [INFO ] Actually due to overlaps returned [110, 196, 283, 375, 473, 559, 111, 197, 284, 376, 474, 560, 91, 97, 102, 180, 186, 191, 263, 269, 274, 359, 365, 370, 543, 549, 554, 629, 635, 640, 75, 107, 164, 433, 453, 461, 467, 527, 612]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 857 ms to find 39 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 665/1010 places, 1500/1745 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 639 transition count 1474
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 639 transition count 1474
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 631 transition count 1466
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 631 transition count 1466
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 629 transition count 1464
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 629 transition count 1464
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 628 transition count 1463
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 628 transition count 1463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 627 transition count 1462
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 627 transition count 1462
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 100 place count 615 transition count 1450
Free-agglomeration rule applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 121 place count 615 transition count 1429
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 142 place count 594 transition count 1429
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 146 place count 594 transition count 1425
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 150 place count 590 transition count 1425
Applied a total of 150 rules in 248 ms. Remains 590 /665 variables (removed 75) and now considering 1425/1500 (removed 75) transitions.
// Phase 1: matrix 1425 rows 590 cols
[2024-05-22 00:14:03] [INFO ] Computed 63 invariants in 14 ms
[2024-05-22 00:14:04] [INFO ] Implicit Places using invariants in 933 ms returned []
[2024-05-22 00:14:04] [INFO ] Invariant cache hit.
[2024-05-22 00:14:07] [INFO ] Implicit Places using invariants and state equation in 2346 ms returned []
Implicit Place search using SMT with State Equation took 3284 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 590/1010 places, 1425/1745 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6643 ms. Remains : 590/1010 places, 1425/1745 transitions.
RANDOM walk for 40000 steps (683 resets) in 346 ms. (115 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (113 resets) in 126 ms. (314 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (113 resets) in 169 ms. (235 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (121 resets) in 167 ms. (238 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (112 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (109 resets) in 77 ms. (512 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 215872 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :1 out of 5
Probabilistic random walk after 215872 steps, saw 50310 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :1
[2024-05-22 00:14:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 237/249 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 20/269 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/272 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 13/285 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/285 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 33/318 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 237/555 variables, 34/58 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/555 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 16/571 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/571 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 19/590 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/590 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 1425/2015 variables, 590/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2015 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 0/2015 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2015/2015 variables, and 653 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1349 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 49/49 constraints, State Equation: 590/590 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 237/249 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 20/269 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 3/272 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 13/285 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/285 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 33/318 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 237/555 variables, 34/58 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 00:14:12] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/555 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/555 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 16/571 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/571 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 19/590 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/590 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 1425/2015 variables, 590/654 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2015 variables, 4/658 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2015 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 0/2015 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2015/2015 variables, and 658 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2232 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 49/49 constraints, State Equation: 590/590 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 3603ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2413 ms.
Support contains 6 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 1425/1425 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 589 transition count 1424
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 589 transition count 1429
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 14 place count 587 transition count 1421
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 586 transition count 1420
Applied a total of 15 rules in 99 ms. Remains 586 /590 variables (removed 4) and now considering 1420/1425 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 586/590 places, 1420/1425 transitions.
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-07b-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 116 stabilizing places and 116 stable transitions
FORMULA ASLink-PT-07b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2867 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 527 transitions
Trivial Post-agglo rules discarded 527 transitions
Performed 527 trivial Post agglomeration. Transition count delta: 527
Iterating post reduction 0 with 527 rules applied. Total rules applied 527 place count 2866 transition count 3020
Reduce places removed 527 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 530 rules applied. Total rules applied 1057 place count 2339 transition count 3017
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1059 place count 2337 transition count 3017
Performed 776 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 776 Pre rules applied. Total rules applied 1059 place count 2337 transition count 2241
Deduced a syphon composed of 776 places in 10 ms
Ensure Unique test removed 74 places
Reduce places removed 850 places and 0 transitions.
Iterating global reduction 3 with 1626 rules applied. Total rules applied 2685 place count 1487 transition count 2241
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2738 place count 1480 transition count 2195
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2784 place count 1434 transition count 2195
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2784 place count 1434 transition count 2166
Deduced a syphon composed of 29 places in 9 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2871 place count 1376 transition count 2166
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2871 place count 1376 transition count 2138
Deduced a syphon composed of 28 places in 9 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2927 place count 1348 transition count 2138
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2930 place count 1345 transition count 2123
Iterating global reduction 5 with 3 rules applied. Total rules applied 2933 place count 1345 transition count 2123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2933 place count 1345 transition count 2122
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2935 place count 1344 transition count 2122
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2937 place count 1342 transition count 2108
Iterating global reduction 5 with 2 rules applied. Total rules applied 2939 place count 1342 transition count 2108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2940 place count 1341 transition count 2100
Iterating global reduction 5 with 1 rules applied. Total rules applied 2941 place count 1341 transition count 2100
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2942 place count 1340 transition count 2092
Iterating global reduction 5 with 1 rules applied. Total rules applied 2943 place count 1340 transition count 2092
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2944 place count 1339 transition count 2084
Iterating global reduction 5 with 1 rules applied. Total rules applied 2945 place count 1339 transition count 2084
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2946 place count 1338 transition count 2076
Iterating global reduction 5 with 1 rules applied. Total rules applied 2947 place count 1338 transition count 2076
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2948 place count 1337 transition count 2068
Iterating global reduction 5 with 1 rules applied. Total rules applied 2949 place count 1337 transition count 2068
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2950 place count 1336 transition count 2060
Iterating global reduction 5 with 1 rules applied. Total rules applied 2951 place count 1336 transition count 2060
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2952 place count 1335 transition count 2052
Iterating global reduction 5 with 1 rules applied. Total rules applied 2953 place count 1335 transition count 2052
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2954 place count 1334 transition count 2044
Iterating global reduction 5 with 1 rules applied. Total rules applied 2955 place count 1334 transition count 2044
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2956 place count 1333 transition count 2036
Iterating global reduction 5 with 1 rules applied. Total rules applied 2957 place count 1333 transition count 2036
Performed 225 Post agglomeration using F-continuation condition.Transition count delta: 225
Deduced a syphon composed of 225 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 226 places and 0 transitions.
Iterating global reduction 5 with 451 rules applied. Total rules applied 3408 place count 1107 transition count 1811
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3412 place count 1103 transition count 1807
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3417 place count 1102 transition count 1807
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3418 place count 1102 transition count 1806
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3419 place count 1101 transition count 1806
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3421 place count 1099 transition count 1804
Iterating global reduction 7 with 2 rules applied. Total rules applied 3423 place count 1099 transition count 1804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3425 place count 1099 transition count 1802
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3426 place count 1098 transition count 1802
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3428 place count 1097 transition count 1807
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3430 place count 1095 transition count 1805
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 21 rules applied. Total rules applied 3451 place count 1081 transition count 1798
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3458 place count 1074 transition count 1798
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 3458 place count 1074 transition count 1777
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 3501 place count 1052 transition count 1777
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 11 with 15 rules applied. Total rules applied 3516 place count 1037 transition count 1777
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3516 place count 1037 transition count 1776
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3518 place count 1036 transition count 1776
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 44 rules applied. Total rules applied 3562 place count 1014 transition count 1754
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 3576 place count 1000 transition count 1740
Iterating global reduction 12 with 14 rules applied. Total rules applied 3590 place count 1000 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3597 place count 993 transition count 1733
Iterating global reduction 12 with 7 rules applied. Total rules applied 3604 place count 993 transition count 1733
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3611 place count 993 transition count 1726
Applied a total of 3611 rules in 1598 ms. Remains 993 /2867 variables (removed 1874) and now considering 1726/3548 (removed 1822) transitions.
// Phase 1: matrix 1726 rows 993 cols
[2024-05-22 00:14:18] [INFO ] Computed 164 invariants in 25 ms
[2024-05-22 00:14:19] [INFO ] Implicit Places using invariants in 1158 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 693, 744, 745, 757, 758, 760, 777, 795, 814, 866, 867, 870, 881, 882, 883, 901, 903, 924, 925, 926, 927, 954]
Discarding 67 places :
Implicit Place search using SMT only with invariants took 1162 ms to find 67 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 926/2867 places, 1726/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 926 transition count 1606
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 806 transition count 1606
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 240 place count 806 transition count 1571
Deduced a syphon composed of 35 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 311 place count 770 transition count 1571
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 9 rules applied. Total rules applied 320 place count 767 transition count 1565
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 326 place count 761 transition count 1565
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 329 place count 758 transition count 1562
Iterating global reduction 4 with 3 rules applied. Total rules applied 332 place count 758 transition count 1562
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 334 place count 758 transition count 1560
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 334 place count 758 transition count 1559
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 336 place count 757 transition count 1559
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 450 place count 700 transition count 1502
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 454 place count 698 transition count 1503
Applied a total of 454 rules in 136 ms. Remains 698 /926 variables (removed 228) and now considering 1503/1726 (removed 223) transitions.
// Phase 1: matrix 1503 rows 698 cols
[2024-05-22 00:14:19] [INFO ] Computed 93 invariants in 16 ms
[2024-05-22 00:14:21] [INFO ] Implicit Places using invariants in 1340 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 526, 532, 537, 614, 620, 625, 695]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 1342 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 676/2867 places, 1503/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 676 transition count 1502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 675 transition count 1502
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 661 transition count 1488
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 661 transition count 1488
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 647 transition count 1474
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 647 transition count 1474
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 640 transition count 1467
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 640 transition count 1467
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 633 transition count 1460
Applied a total of 86 rules in 198 ms. Remains 633 /676 variables (removed 43) and now considering 1460/1503 (removed 43) transitions.
// Phase 1: matrix 1460 rows 633 cols
[2024-05-22 00:14:21] [INFO ] Computed 71 invariants in 23 ms
[2024-05-22 00:14:22] [INFO ] Implicit Places using invariants in 1060 ms returned []
[2024-05-22 00:14:22] [INFO ] Invariant cache hit.
[2024-05-22 00:14:25] [INFO ] Implicit Places using invariants and state equation in 2819 ms returned []
Implicit Place search using SMT with State Equation took 3882 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 633/2867 places, 1460/3548 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 8320 ms. Remains : 633/2867 places, 1460/3548 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLFireability-01
Product exploration explored 100000 steps with 1229 reset in 675 ms.
Product exploration explored 100000 steps with 1200 reset in 498 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 242 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 2306 steps (26 resets) in 29 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Support contains 1 out of 633 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 633/633 places, 1460/1460 transitions.
Applied a total of 0 rules in 41 ms. Remains 633 /633 variables (removed 0) and now considering 1460/1460 (removed 0) transitions.
[2024-05-22 00:14:27] [INFO ] Invariant cache hit.
[2024-05-22 00:14:28] [INFO ] Implicit Places using invariants in 1037 ms returned []
[2024-05-22 00:14:28] [INFO ] Invariant cache hit.
[2024-05-22 00:14:30] [INFO ] Implicit Places using invariants and state equation in 2133 ms returned []
Implicit Place search using SMT with State Equation took 3174 ms to find 0 implicit places.
[2024-05-22 00:14:30] [INFO ] Redundant transitions in 206 ms returned []
Running 1408 sub problems to find dead transitions.
[2024-05-22 00:14:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 38/46 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/2093 variables, and 46 constraints, problems are : Problem set: 0 solved, 1408 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 38/58 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 1408/1408 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 38/46 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/625 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
SMT process timed out in 61441ms, After SMT, problems are : Problem set: 0 solved, 1408 unsolved
Search for dead transitions found 0 dead transitions in 61478ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64921 ms. Remains : 633/633 places, 1460/1460 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 161 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 2120 steps (23 resets) in 15 ms. (132 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1202 reset in 278 ms.
Product exploration explored 100000 steps with 1237 reset in 290 ms.
Support contains 1 out of 633 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 633/633 places, 1460/1460 transitions.
Applied a total of 0 rules in 26 ms. Remains 633 /633 variables (removed 0) and now considering 1460/1460 (removed 0) transitions.
[2024-05-22 00:15:33] [INFO ] Invariant cache hit.
[2024-05-22 00:15:34] [INFO ] Implicit Places using invariants in 1015 ms returned []
[2024-05-22 00:15:34] [INFO ] Invariant cache hit.
[2024-05-22 00:15:36] [INFO ] Implicit Places using invariants and state equation in 2511 ms returned []
Implicit Place search using SMT with State Equation took 3528 ms to find 0 implicit places.
[2024-05-22 00:15:36] [INFO ] Redundant transitions in 125 ms returned []
Running 1408 sub problems to find dead transitions.
[2024-05-22 00:15:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 38/46 constraints. Problems are: Problem set: 0 solved, 1408 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 625/2093 variables, and 46 constraints, problems are : Problem set: 0 solved, 1408 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 38/58 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 1408/1408 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 38/46 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/625 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 3 (OVERLAPS) 2/627 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/627 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/2093 variables, and 52 constraints, problems are : Problem set: 0 solved, 1408 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 39/58 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 0/1408 constraints, Known Traps: 0/0 constraints]
After SMT, in 61078ms problems are : Problem set: 0 solved, 1408 unsolved
Search for dead transitions found 0 dead transitions in 61103ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64795 ms. Remains : 633/633 places, 1460/1460 transitions.
Treatment of property ASLink-PT-07b-LTLFireability-01 finished in 141643 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 2867 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 527 transitions
Trivial Post-agglo rules discarded 527 transitions
Performed 527 trivial Post agglomeration. Transition count delta: 527
Iterating post reduction 0 with 527 rules applied. Total rules applied 527 place count 2866 transition count 3020
Reduce places removed 527 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 530 rules applied. Total rules applied 1057 place count 2339 transition count 3017
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 1060 place count 2337 transition count 3016
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1061 place count 2336 transition count 3016
Performed 776 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 776 Pre rules applied. Total rules applied 1061 place count 2336 transition count 2240
Deduced a syphon composed of 776 places in 7 ms
Ensure Unique test removed 74 places
Reduce places removed 850 places and 0 transitions.
Iterating global reduction 4 with 1626 rules applied. Total rules applied 2687 place count 1486 transition count 2240
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 4 with 53 rules applied. Total rules applied 2740 place count 1479 transition count 2194
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 5 with 46 rules applied. Total rules applied 2786 place count 1433 transition count 2194
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 29 Pre rules applied. Total rules applied 2786 place count 1433 transition count 2165
Deduced a syphon composed of 29 places in 7 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 6 with 87 rules applied. Total rules applied 2873 place count 1375 transition count 2165
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 28 Pre rules applied. Total rules applied 2873 place count 1375 transition count 2137
Deduced a syphon composed of 28 places in 7 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 2929 place count 1347 transition count 2137
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2932 place count 1344 transition count 2122
Iterating global reduction 6 with 3 rules applied. Total rules applied 2935 place count 1344 transition count 2122
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2935 place count 1344 transition count 2121
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2937 place count 1343 transition count 2121
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2939 place count 1341 transition count 2107
Iterating global reduction 6 with 2 rules applied. Total rules applied 2941 place count 1341 transition count 2107
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2942 place count 1340 transition count 2099
Iterating global reduction 6 with 1 rules applied. Total rules applied 2943 place count 1340 transition count 2099
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2944 place count 1339 transition count 2091
Iterating global reduction 6 with 1 rules applied. Total rules applied 2945 place count 1339 transition count 2091
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2946 place count 1338 transition count 2083
Iterating global reduction 6 with 1 rules applied. Total rules applied 2947 place count 1338 transition count 2083
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2948 place count 1337 transition count 2075
Iterating global reduction 6 with 1 rules applied. Total rules applied 2949 place count 1337 transition count 2075
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2950 place count 1336 transition count 2067
Iterating global reduction 6 with 1 rules applied. Total rules applied 2951 place count 1336 transition count 2067
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2952 place count 1335 transition count 2059
Iterating global reduction 6 with 1 rules applied. Total rules applied 2953 place count 1335 transition count 2059
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2954 place count 1334 transition count 2051
Iterating global reduction 6 with 1 rules applied. Total rules applied 2955 place count 1334 transition count 2051
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2956 place count 1333 transition count 2043
Iterating global reduction 6 with 1 rules applied. Total rules applied 2957 place count 1333 transition count 2043
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2958 place count 1332 transition count 2035
Iterating global reduction 6 with 1 rules applied. Total rules applied 2959 place count 1332 transition count 2035
Performed 225 Post agglomeration using F-continuation condition.Transition count delta: 225
Deduced a syphon composed of 225 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 226 places and 0 transitions.
Iterating global reduction 6 with 451 rules applied. Total rules applied 3410 place count 1106 transition count 1810
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3414 place count 1102 transition count 1806
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3419 place count 1101 transition count 1806
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 3420 place count 1101 transition count 1805
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3421 place count 1100 transition count 1805
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3423 place count 1098 transition count 1803
Iterating global reduction 8 with 2 rules applied. Total rules applied 3425 place count 1098 transition count 1803
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 3427 place count 1098 transition count 1801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3428 place count 1097 transition count 1801
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3430 place count 1096 transition count 1806
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3432 place count 1094 transition count 1804
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 21 rules applied. Total rules applied 3453 place count 1080 transition count 1797
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3460 place count 1073 transition count 1797
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 21 Pre rules applied. Total rules applied 3460 place count 1073 transition count 1776
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 43 rules applied. Total rules applied 3503 place count 1051 transition count 1776
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 12 with 15 rules applied. Total rules applied 3518 place count 1036 transition count 1776
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3518 place count 1036 transition count 1775
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3520 place count 1035 transition count 1775
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 13 with 44 rules applied. Total rules applied 3564 place count 1013 transition count 1753
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 3578 place count 999 transition count 1739
Iterating global reduction 13 with 14 rules applied. Total rules applied 3592 place count 999 transition count 1739
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 3599 place count 992 transition count 1732
Iterating global reduction 13 with 7 rules applied. Total rules applied 3606 place count 992 transition count 1732
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 3613 place count 992 transition count 1725
Applied a total of 3613 rules in 1398 ms. Remains 992 /2867 variables (removed 1875) and now considering 1725/3548 (removed 1823) transitions.
// Phase 1: matrix 1725 rows 992 cols
[2024-05-22 00:16:39] [INFO ] Computed 164 invariants in 26 ms
[2024-05-22 00:16:41] [INFO ] Implicit Places using invariants in 1833 ms returned [1, 18, 19, 32, 49, 67, 87, 138, 148, 149, 151, 168, 186, 206, 257, 258, 270, 271, 273, 290, 308, 328, 379, 380, 392, 393, 395, 412, 430, 450, 501, 502, 514, 515, 517, 534, 552, 572, 623, 624, 636, 637, 639, 656, 674, 694, 745, 746, 758, 759, 761, 778, 796, 815, 867, 868, 871, 882, 883, 884, 902, 904, 925, 926, 927, 928, 954]
Discarding 67 places :
Implicit Place search using SMT only with invariants took 1838 ms to find 67 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 925/2867 places, 1725/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 925 transition count 1605
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 805 transition count 1605
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 240 place count 805 transition count 1570
Deduced a syphon composed of 35 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 311 place count 769 transition count 1570
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 323 place count 765 transition count 1562
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 331 place count 757 transition count 1562
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 335 place count 753 transition count 1558
Iterating global reduction 4 with 4 rules applied. Total rules applied 339 place count 753 transition count 1558
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 342 place count 753 transition count 1555
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 342 place count 753 transition count 1554
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 344 place count 752 transition count 1554
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 454 place count 697 transition count 1499
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 458 place count 695 transition count 1500
Applied a total of 458 rules in 149 ms. Remains 695 /925 variables (removed 230) and now considering 1500/1725 (removed 225) transitions.
// Phase 1: matrix 1500 rows 695 cols
[2024-05-22 00:16:41] [INFO ] Computed 92 invariants in 18 ms
[2024-05-22 00:16:42] [INFO ] Implicit Places using invariants in 1150 ms returned [90, 96, 101, 176, 182, 187, 264, 270, 275, 352, 358, 363, 440, 446, 451, 528, 534, 539, 616, 622, 627, 692]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 1152 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 673/2867 places, 1500/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 673 transition count 1499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 672 transition count 1499
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 658 transition count 1485
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 658 transition count 1485
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 644 transition count 1471
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 644 transition count 1471
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 637 transition count 1464
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 637 transition count 1464
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 630 transition count 1457
Applied a total of 86 rules in 115 ms. Remains 630 /673 variables (removed 43) and now considering 1457/1500 (removed 43) transitions.
// Phase 1: matrix 1457 rows 630 cols
[2024-05-22 00:16:43] [INFO ] Computed 70 invariants in 15 ms
[2024-05-22 00:16:43] [INFO ] Implicit Places using invariants in 895 ms returned []
[2024-05-22 00:16:43] [INFO ] Invariant cache hit.
[2024-05-22 00:16:46] [INFO ] Implicit Places using invariants and state equation in 2347 ms returned []
Implicit Place search using SMT with State Equation took 3245 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 630/2867 places, 1457/3548 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 7899 ms. Remains : 630/2867 places, 1457/3548 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLFireability-04
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-07b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLFireability-04 finished in 8000 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) U X(X((p1 U p2)))))'
Support contains 4 out of 2867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2864 transition count 3533
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2864 transition count 3533
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 2861 transition count 3518
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 2861 transition count 3518
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 2859 transition count 3516
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 2859 transition count 3516
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 2858 transition count 3508
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 2858 transition count 3508
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2857 transition count 3500
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2857 transition count 3500
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 2856 transition count 3499
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 2856 transition count 3499
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 2855 transition count 3491
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 2855 transition count 3491
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 2854 transition count 3483
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 2854 transition count 3483
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 2853 transition count 3482
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 2853 transition count 3482
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 2852 transition count 3474
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 2852 transition count 3474
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 2851 transition count 3466
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 2851 transition count 3466
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 2850 transition count 3465
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 2850 transition count 3465
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 2849 transition count 3457
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 2849 transition count 3457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 2848 transition count 3449
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 2848 transition count 3449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 2847 transition count 3448
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 2847 transition count 3448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 2846 transition count 3440
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 2846 transition count 3440
Applied a total of 42 rules in 4427 ms. Remains 2846 /2867 variables (removed 21) and now considering 3440/3548 (removed 108) transitions.
// Phase 1: matrix 3440 rows 2846 cols
[2024-05-22 00:16:50] [INFO ] Computed 306 invariants in 49 ms
[2024-05-22 00:16:52] [INFO ] Implicit Places using invariants in 1823 ms returned [2768]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1826 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2845/2867 places, 3440/3548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2844 transition count 3439
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2844 transition count 3439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2843 transition count 3438
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 2842 transition count 3437
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 2842 transition count 3437
Applied a total of 6 rules in 1018 ms. Remains 2842 /2845 variables (removed 3) and now considering 3437/3440 (removed 3) transitions.
// Phase 1: matrix 3437 rows 2842 cols
[2024-05-22 00:16:53] [INFO ] Computed 305 invariants in 49 ms
[2024-05-22 00:16:56] [INFO ] Implicit Places using invariants in 2524 ms returned []
[2024-05-22 00:16:56] [INFO ] Invariant cache hit.
[2024-05-22 00:17:07] [INFO ] Implicit Places using invariants and state equation in 11029 ms returned []
Implicit Place search using SMT with State Equation took 13555 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2842/2867 places, 3437/3548 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20826 ms. Remains : 2842/2867 places, 3437/3548 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLFireability-08
Stuttering criterion allowed to conclude after 443 steps with 0 reset in 4 ms.
FORMULA ASLink-PT-07b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLFireability-08 finished in 21177 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(X((!p0 U (G(!p0)||(!p0&&G(p1))))))))'
Support contains 3 out of 2867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 2864 transition count 3533
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 2864 transition count 3533
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 2862 transition count 3524
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 2862 transition count 3524
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 2861 transition count 3523
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 2861 transition count 3523
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 2860 transition count 3515
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 2860 transition count 3515
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 2859 transition count 3507
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 2859 transition count 3507
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 2858 transition count 3506
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 2858 transition count 3506
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2857 transition count 3498
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2857 transition count 3498
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 2856 transition count 3490
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 2856 transition count 3490
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 2855 transition count 3489
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 2855 transition count 3489
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 2854 transition count 3481
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 2854 transition count 3481
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 2853 transition count 3473
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 2853 transition count 3473
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 2852 transition count 3472
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 2852 transition count 3472
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 2851 transition count 3464
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 2851 transition count 3464
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 2850 transition count 3456
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 2850 transition count 3456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 2849 transition count 3455
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 2849 transition count 3455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 2848 transition count 3447
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 2848 transition count 3447
Applied a total of 38 rules in 4368 ms. Remains 2848 /2867 variables (removed 19) and now considering 3447/3548 (removed 101) transitions.
// Phase 1: matrix 3447 rows 2848 cols
[2024-05-22 00:17:12] [INFO ] Computed 306 invariants in 49 ms
[2024-05-22 00:17:14] [INFO ] Implicit Places using invariants in 2491 ms returned [2770]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2494 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2847/2867 places, 3447/3548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2846 transition count 3446
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2846 transition count 3446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2845 transition count 3445
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2845 transition count 3445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 2844 transition count 3444
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 2844 transition count 3444
Applied a total of 6 rules in 1151 ms. Remains 2844 /2847 variables (removed 3) and now considering 3444/3447 (removed 3) transitions.
// Phase 1: matrix 3444 rows 2844 cols
[2024-05-22 00:17:15] [INFO ] Computed 305 invariants in 47 ms
[2024-05-22 00:17:17] [INFO ] Implicit Places using invariants in 2325 ms returned []
[2024-05-22 00:17:17] [INFO ] Invariant cache hit.
[2024-05-22 00:17:31] [INFO ] Implicit Places using invariants and state equation in 13830 ms returned []
Implicit Place search using SMT with State Equation took 16164 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2844/2867 places, 3444/3548 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24177 ms. Remains : 2844/2867 places, 3444/3548 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, p0, (AND p0 (NOT p1)), (NOT p1), p0, p0, p0]
Running random walk in product with property : ASLink-PT-07b-LTLFireability-09
Product exploration explored 100000 steps with 153 reset in 581 ms.
Product exploration explored 100000 steps with 151 reset in 615 ms.
Computed a total of 116 stabilizing places and 116 stable transitions
Computed a total of 116 stabilizing places and 116 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 7 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
RANDOM walk for 40000 steps (59 resets) in 1331 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 219 ms. (181 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 103488 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 6
Probabilistic random walk after 103488 steps, saw 22990 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
[2024-05-22 00:17:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 126/129 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 109/238 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 642/880 variables, 62/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 00:17:37] [INFO ] Deduced a trap composed of 116 places in 96 ms of which 2 ms to minimize.
[2024-05-22 00:17:38] [INFO ] Deduced a trap composed of 114 places in 87 ms of which 3 ms to minimize.
[2024-05-22 00:17:38] [INFO ] Deduced a trap composed of 108 places in 87 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/880 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/880 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1889/2769 variables, 218/299 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 00:17:41] [INFO ] Deduced a trap composed of 21 places in 2411 ms of which 21 ms to minimize.
[2024-05-22 00:17:43] [INFO ] Deduced a trap composed of 29 places in 1664 ms of which 19 ms to minimize.
SMT process timed out in 5719ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2844/2844 places, 3444/3444 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 528 place count 2844 transition count 2916
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 531 rules applied. Total rules applied 1059 place count 2316 transition count 2913
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1061 place count 2314 transition count 2913
Performed 768 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 768 Pre rules applied. Total rules applied 1061 place count 2314 transition count 2145
Deduced a syphon composed of 768 places in 6 ms
Ensure Unique test removed 74 places
Reduce places removed 842 places and 0 transitions.
Iterating global reduction 3 with 1610 rules applied. Total rules applied 2671 place count 1472 transition count 2145
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2724 place count 1465 transition count 2099
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2770 place count 1419 transition count 2099
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2770 place count 1419 transition count 2070
Deduced a syphon composed of 29 places in 6 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2857 place count 1361 transition count 2070
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2857 place count 1361 transition count 2042
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2913 place count 1333 transition count 2042
Performed 229 Post agglomeration using F-continuation condition.Transition count delta: 229
Deduced a syphon composed of 229 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 231 places and 0 transitions.
Iterating global reduction 5 with 460 rules applied. Total rules applied 3373 place count 1102 transition count 1813
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3377 place count 1098 transition count 1809
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3382 place count 1097 transition count 1809
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3383 place count 1097 transition count 1808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3384 place count 1096 transition count 1808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3384 place count 1096 transition count 1807
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3386 place count 1095 transition count 1807
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3388 place count 1093 transition count 1805
Iterating global reduction 7 with 2 rules applied. Total rules applied 3390 place count 1093 transition count 1805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3392 place count 1093 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3393 place count 1092 transition count 1803
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3395 place count 1091 transition count 1808
Free-agglomeration rule applied 8 times.
Iterating global reduction 9 with 8 rules applied. Total rules applied 3403 place count 1091 transition count 1800
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 3411 place count 1083 transition count 1800
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3417 place count 1083 transition count 1794
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3423 place count 1077 transition count 1794
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 3429 place count 1077 transition count 1794
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3430 place count 1076 transition count 1793
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 11 with 21 rules applied. Total rules applied 3451 place count 1062 transition count 1786
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3458 place count 1055 transition count 1786
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 21 Pre rules applied. Total rules applied 3458 place count 1055 transition count 1765
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 13 with 43 rules applied. Total rules applied 3501 place count 1033 transition count 1765
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 13 with 8 rules applied. Total rules applied 3509 place count 1025 transition count 1765
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3509 place count 1025 transition count 1764
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3511 place count 1024 transition count 1764
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 30 rules applied. Total rules applied 3541 place count 1009 transition count 1749
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3548 place count 1002 transition count 1742
Iterating global reduction 14 with 7 rules applied. Total rules applied 3555 place count 1002 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3556 place count 1001 transition count 1741
Iterating global reduction 14 with 1 rules applied. Total rules applied 3557 place count 1001 transition count 1741
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3558 place count 1001 transition count 1740
Free-agglomeration rule applied 6 times.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3564 place count 1001 transition count 1734
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3570 place count 995 transition count 1734
Applied a total of 3570 rules in 905 ms. Remains 995 /2844 variables (removed 1849) and now considering 1734/3444 (removed 1710) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 906 ms. Remains : 995/2844 places, 1734/3444 transitions.
RANDOM walk for 40000 steps (439 resets) in 1093 ms. (36 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (61 resets) in 211 ms. (188 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (56 resets) in 219 ms. (181 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (61 resets) in 239 ms. (166 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (58 resets) in 158 ms. (251 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (63 resets) in 168 ms. (236 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (58 resets) in 219 ms. (181 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 121554 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 6
Probabilistic random walk after 121554 steps, saw 27517 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
// Phase 1: matrix 1734 rows 995 cols
[2024-05-22 00:17:47] [INFO ] Computed 169 invariants in 28 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/124 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 133/257 variables, 22/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 40/297 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/297 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 3/300 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/300 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 177/477 variables, 23/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/477 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 41/518 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/518 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 3/521 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/521 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 214/735 variables, 30/111 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/735 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (OVERLAPS) 55/790 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/790 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 6/796 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/796 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (OVERLAPS) 162/958 variables, 30/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/958 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (OVERLAPS) 2/960 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/960 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (OVERLAPS) 33/993 variables, 10/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/993 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (OVERLAPS) 2/995 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/995 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (OVERLAPS) 1734/2729 variables, 995/1164 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2729 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (OVERLAPS) 0/2729 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2729/2729 variables, and 1164 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3914 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 00:17:51] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/124 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 133/257 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 40/297 variables, 8/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/297 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 3/300 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/300 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 177/477 variables, 23/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/477 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 41/518 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 3/521 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/521 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (OVERLAPS) 214/735 variables, 30/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/735 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (OVERLAPS) 55/790 variables, 12/124 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/790 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (OVERLAPS) 6/796 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/796 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (OVERLAPS) 162/958 variables, 30/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/958 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (OVERLAPS) 2/960 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/960 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (OVERLAPS) 33/993 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/993 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (OVERLAPS) 2/995 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/995 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (OVERLAPS) 1734/2729 variables, 995/1165 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2729 variables, 6/1171 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2729 variables, 0/1171 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 39 (OVERLAPS) 0/2729 variables, 0/1171 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2729/2729 variables, and 1171 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3950 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 7905ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 3 properties in 6669 ms.
Support contains 3 out of 995 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 995/995 places, 1734/1734 transitions.
Applied a total of 0 rules in 41 ms. Remains 995 /995 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 995/995 places, 1734/1734 transitions.
RANDOM walk for 40000 steps (448 resets) in 614 ms. (65 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (64 resets) in 84 ms. (470 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (60 resets) in 140 ms. (283 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (59 resets) in 151 ms. (263 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 131043 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 3
Probabilistic random walk after 131043 steps, saw 29582 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
[2024-05-22 00:18:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/124 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 133/257 variables, 22/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 40/297 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/297 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 3/300 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/300 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 177/477 variables, 23/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/477 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 41/518 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/518 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 3/521 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/521 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 214/735 variables, 30/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/735 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 55/790 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/790 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 6/796 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/796 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 162/958 variables, 30/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 00:18:07] [INFO ] Deduced a trap composed of 62 places in 500 ms of which 6 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/958 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/958 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 2/960 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/960 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 33/993 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/993 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 2/995 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/995 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (OVERLAPS) 1734/2729 variables, 995/1165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2729 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 0/2729 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2729/2729 variables, and 1165 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2740 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/124 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 133/257 variables, 22/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 40/297 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/297 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 3/300 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/300 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 177/477 variables, 23/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/477 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 41/518 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/518 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 3/521 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/521 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 214/735 variables, 30/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/735 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 55/790 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/790 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 6/796 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/796 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 162/958 variables, 30/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/958 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/958 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 2/960 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/960 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 33/993 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/993 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 2/995 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/995 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (OVERLAPS) 1734/2729 variables, 995/1165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2729 variables, 3/1168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2729 variables, 0/1168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (OVERLAPS) 0/2729 variables, 0/1168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2729/2729 variables, and 1168 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2268 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 5021ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3399 ms.
Support contains 3 out of 995 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 995/995 places, 1734/1734 transitions.
Applied a total of 0 rules in 42 ms. Remains 995 /995 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 995/995 places, 1734/1734 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 995/995 places, 1734/1734 transitions.
Applied a total of 0 rules in 41 ms. Remains 995 /995 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
[2024-05-22 00:18:14] [INFO ] Invariant cache hit.
[2024-05-22 00:18:16] [INFO ] Implicit Places using invariants in 1704 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 416, 434, 454, 502, 507, 508, 519, 520, 522, 539, 558, 628, 632, 633, 644, 645, 647, 664, 682, 751, 755, 756, 767, 768, 770, 787, 805, 874, 878, 879, 882, 893, 894, 895, 913, 934, 935, 936, 937]
[2024-05-22 00:18:16] [INFO ] Actually due to overlaps returned [913, 895, 48, 168, 291, 416, 539, 664, 787, 31, 151, 274, 522, 647, 770, 148, 271, 394, 519, 644, 767, 893, 934, 149, 272, 395, 520, 645, 768, 894, 935, 1, 18, 259, 260, 382, 383, 507, 508, 632, 633, 755, 756, 878, 879, 66, 186, 309, 558, 682, 805, 936, 19, 434, 454, 502, 882, 937]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 1708 ms to find 58 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 937/995 places, 1734/1734 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 931 transition count 1621
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 123 rules applied. Total rules applied 242 place count 818 transition count 1611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 246 place count 814 transition count 1611
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 246 place count 814 transition count 1574
Deduced a syphon composed of 37 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 75 rules applied. Total rules applied 321 place count 776 transition count 1574
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 333 place count 772 transition count 1566
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 341 place count 764 transition count 1566
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 344 place count 761 transition count 1563
Iterating global reduction 5 with 3 rules applied. Total rules applied 347 place count 761 transition count 1563
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 350 place count 761 transition count 1560
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 448 place count 712 transition count 1511
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 455 place count 705 transition count 1503
Iterating global reduction 6 with 7 rules applied. Total rules applied 462 place count 705 transition count 1503
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 468 place count 705 transition count 1497
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 472 place count 703 transition count 1498
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 473 place count 703 transition count 1497
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 474 place count 702 transition count 1497
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 8 with 14 rules applied. Total rules applied 488 place count 702 transition count 1483
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 503 place count 687 transition count 1483
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 9 with 18 rules applied. Total rules applied 521 place count 687 transition count 1483
Applied a total of 521 rules in 239 ms. Remains 687 /937 variables (removed 250) and now considering 1483/1734 (removed 251) transitions.
// Phase 1: matrix 1483 rows 687 cols
[2024-05-22 00:18:16] [INFO ] Computed 99 invariants in 16 ms
[2024-05-22 00:18:17] [INFO ] Implicit Places using invariants in 1089 ms returned [73, 89, 95, 98, 100, 101, 104, 105, 158, 174, 180, 183, 185, 190, 191, 244, 260, 266, 269, 271, 276, 277, 352, 358, 361, 363, 368, 369, 423, 440, 446, 451, 456, 457, 510, 526, 532, 535, 537, 542, 543, 596, 612, 618, 621, 623]
[2024-05-22 00:18:17] [INFO ] Actually due to overlaps returned [104, 190, 276, 368, 456, 542, 105, 191, 277, 369, 457, 543, 89, 95, 100, 174, 180, 185, 260, 266, 271, 352, 358, 363, 526, 532, 537, 612, 618, 623, 73, 101, 158, 244, 423, 440, 446, 451, 510, 596]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1092 ms to find 40 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 647/995 places, 1483/1734 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 621 transition count 1457
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 621 transition count 1457
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 59 place count 614 transition count 1450
Iterating global reduction 0 with 7 rules applied. Total rules applied 66 place count 614 transition count 1450
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 92 place count 601 transition count 1437
Free-agglomeration rule applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 113 place count 601 transition count 1416
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 134 place count 580 transition count 1416
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 140 place count 580 transition count 1410
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 146 place count 574 transition count 1410
Applied a total of 146 rules in 207 ms. Remains 574 /647 variables (removed 73) and now considering 1410/1483 (removed 73) transitions.
// Phase 1: matrix 1410 rows 574 cols
[2024-05-22 00:18:17] [INFO ] Computed 59 invariants in 20 ms
[2024-05-22 00:18:18] [INFO ] Implicit Places using invariants in 890 ms returned []
[2024-05-22 00:18:18] [INFO ] Invariant cache hit.
[2024-05-22 00:18:20] [INFO ] Implicit Places using invariants and state equation in 1965 ms returned []
Implicit Place search using SMT with State Equation took 2857 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 574/995 places, 1410/1734 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6144 ms. Remains : 574/995 places, 1410/1734 transitions.
RANDOM walk for 40000 steps (681 resets) in 637 ms. (62 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 156 ms. (254 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (127 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 201229 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 3
Probabilistic random walk after 201229 steps, saw 49823 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
[2024-05-22 00:18:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 124/127 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 11/138 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 13/151 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 33/184 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 224/408 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 22/430 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 00:18:24] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/430 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/430 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 129/559 variables, 14/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/559 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 4/563 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/563 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 11/574 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/574 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 1410/1984 variables, 574/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1984 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 0/1984 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1984/1984 variables, and 634 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1323 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 124/127 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 11/138 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 13/151 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 33/184 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 224/408 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 22/430 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/430 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/430 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 129/559 variables, 14/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/559 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 4/563 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/563 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 11/574 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/574 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 1410/1984 variables, 574/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1984 variables, 3/637 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1984 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 0/1984 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1984/1984 variables, and 637 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1297 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 2629ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 750 ms.
Support contains 3 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1410/1410 transitions.
Applied a total of 0 rules in 24 ms. Remains 574 /574 variables (removed 0) and now considering 1410/1410 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 574/574 places, 1410/1410 transitions.
RANDOM walk for 40000 steps (728 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (137 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 269301 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 1
Probabilistic random walk after 269301 steps, saw 62787 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2024-05-22 00:18:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 124/127 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/138 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/151 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/184 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 224/408 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 22/430 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/430 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 129/559 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/559 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/563 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/563 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 11/574 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/574 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1410/1984 variables, 574/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1984 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1984 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1984/1984 variables, and 633 constraints, problems are : Problem set: 0 solved, 1 unsolved in 817 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 124/127 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/138 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/151 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/184 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 224/408 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 22/430 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 00:18:31] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/430 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/430 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 129/559 variables, 14/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/559 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/563 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/563 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 11/574 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/574 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1410/1984 variables, 574/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1984 variables, 1/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1984 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1984 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1984/1984 variables, and 635 constraints, problems are : Problem set: 0 solved, 1 unsolved in 905 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1730ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 198 ms.
Support contains 3 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1410/1410 transitions.
Applied a total of 0 rules in 24 ms. Remains 574 /574 variables (removed 0) and now considering 1410/1410 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 574/574 places, 1410/1410 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1410/1410 transitions.
Applied a total of 0 rules in 24 ms. Remains 574 /574 variables (removed 0) and now considering 1410/1410 (removed 0) transitions.
[2024-05-22 00:18:32] [INFO ] Invariant cache hit.
[2024-05-22 00:18:33] [INFO ] Implicit Places using invariants in 791 ms returned []
[2024-05-22 00:18:33] [INFO ] Invariant cache hit.
[2024-05-22 00:18:34] [INFO ] Implicit Places using invariants and state equation in 1681 ms returned []
Implicit Place search using SMT with State Equation took 2473 ms to find 0 implicit places.
[2024-05-22 00:18:34] [INFO ] Redundant transitions in 24 ms returned []
Running 1373 sub problems to find dead transitions.
[2024-05-22 00:18:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1373 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 573/1984 variables, and 54 constraints, problems are : Problem set: 0 solved, 1373 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 43/45 constraints, State Equation: 0/574 constraints, PredecessorRefiner: 1373/1373 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1373 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
[2024-05-22 00:19:28] [INFO ] Deduced a trap composed of 31 places in 229 ms of which 2 ms to minimize.
Problem TDEAD1010 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1013 is UNSAT
[2024-05-22 00:19:30] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 573/1984 variables, and 56 constraints, problems are : Problem set: 4 solved, 1369 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 43/45 constraints, State Equation: 0/574 constraints, PredecessorRefiner: 0/1373 constraints, Known Traps: 2/2 constraints]
After SMT, in 61194ms problems are : Problem set: 4 solved, 1369 unsolved
Search for dead transitions found 4 dead transitions in 61213ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 574/574 places, 1406/1410 transitions.
Applied a total of 0 rules in 25 ms. Remains 574 /574 variables (removed 0) and now considering 1406/1406 (removed 0) transitions.
[2024-05-22 00:19:36] [INFO ] Redundant transitions in 25 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63801 ms. Remains : 574/574 places, 1406/1410 transitions.
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 196 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 7 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
Stuttering acceptance computed with spot in 236 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
Support contains 3 out of 2844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2844/2844 places, 3444/3444 transitions.
Applied a total of 0 rules in 259 ms. Remains 2844 /2844 variables (removed 0) and now considering 3444/3444 (removed 0) transitions.
// Phase 1: matrix 3444 rows 2844 cols
[2024-05-22 00:19:37] [INFO ] Computed 305 invariants in 52 ms
[2024-05-22 00:19:38] [INFO ] Implicit Places using invariants in 1895 ms returned []
[2024-05-22 00:19:38] [INFO ] Invariant cache hit.
[2024-05-22 00:19:53] [INFO ] Implicit Places using invariants and state equation in 14042 ms returned []
Implicit Place search using SMT with State Equation took 15939 ms to find 0 implicit places.
Running 3443 sub problems to find dead transitions.
[2024-05-22 00:19:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2843 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 3443 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2843/6288 variables, and 179 constraints, problems are : Problem set: 0 solved, 3443 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 179/230 constraints, State Equation: 0/2844 constraints, PredecessorRefiner: 3443/3443 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3443 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2843 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 3443 unsolved
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(s358 1)
(s359 1)
(s360 2)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 0)
(s366 4)
(s367 1)
(s368 0)
(s369 0)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 25)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 25)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 22)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 0)
(s413 1)
(s414 1)
(s415 3)
(s416 1)
(s417 94)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s430 1)
(s431 1)
(s432 1)
(s433 1)
(s434 1)
(s435 1)
(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s440 1)
(s441 1)
(s442 1)
(s443 1)
(s444 1)
(s445 1)
(s446 1)
(s447 1)
(s448 1)
(s449 1)
(s450 1)
(s451 1)
(s452 1)
(s453 0)
(s454 0)
(s455 1)
(s456 1)
(s457 0)
(s458 1)
(s459 1)
(s460 1)
(s461 0)
(s462 0)
(s463 1)
(s464 1)
(s465 0)
(s466 0)
(s467 1)
(s468 1)
(s469 0)
(s470 0)
(s471 1)
(s472 1)
(s473 0)
(s474 6)
(s475 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2843/6288 variables, and 179 constraints, problems are : Problem set: 0 solved, 3443 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 179/230 constraints, State Equation: 0/2844 constraints, PredecessorRefiner: 0/3443 constraints, Known Traps: 0/0 constraints]
After SMT, in 62076ms problems are : Problem set: 0 solved, 3443 unsolved
Search for dead transitions found 0 dead transitions in 62122ms
Finished structural reductions in LTL mode , in 1 iterations and 78331 ms. Remains : 2844/2844 places, 3444/3444 transitions.
Computed a total of 116 stabilizing places and 116 stable transitions
Computed a total of 116 stabilizing places and 116 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 7 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
RANDOM walk for 40000 steps (55 resets) in 1319 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 97 ms. (408 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 158 ms. (251 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 102697 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 6
Probabilistic random walk after 102697 steps, saw 22852 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
[2024-05-22 00:20:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 126/129 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 109/238 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 642/880 variables, 62/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 00:20:59] [INFO ] Deduced a trap composed of 116 places in 89 ms of which 2 ms to minimize.
[2024-05-22 00:20:59] [INFO ] Deduced a trap composed of 114 places in 91 ms of which 2 ms to minimize.
[2024-05-22 00:20:59] [INFO ] Deduced a trap composed of 108 places in 90 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/880 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/880 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1889/2769 variables, 218/299 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 00:21:03] [INFO ] Deduced a trap composed of 21 places in 2531 ms of which 20 ms to minimize.
[2024-05-22 00:21:05] [INFO ] Deduced a trap composed of 29 places in 1911 ms of which 19 ms to minimize.
SMT process timed out in 5971ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2844/2844 places, 3444/3444 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 528 place count 2844 transition count 2916
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 531 rules applied. Total rules applied 1059 place count 2316 transition count 2913
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1061 place count 2314 transition count 2913
Performed 768 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 768 Pre rules applied. Total rules applied 1061 place count 2314 transition count 2145
Deduced a syphon composed of 768 places in 6 ms
Ensure Unique test removed 74 places
Reduce places removed 842 places and 0 transitions.
Iterating global reduction 3 with 1610 rules applied. Total rules applied 2671 place count 1472 transition count 2145
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2724 place count 1465 transition count 2099
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2770 place count 1419 transition count 2099
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2770 place count 1419 transition count 2070
Deduced a syphon composed of 29 places in 6 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2857 place count 1361 transition count 2070
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2857 place count 1361 transition count 2042
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2913 place count 1333 transition count 2042
Performed 229 Post agglomeration using F-continuation condition.Transition count delta: 229
Deduced a syphon composed of 229 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 231 places and 0 transitions.
Iterating global reduction 5 with 460 rules applied. Total rules applied 3373 place count 1102 transition count 1813
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3377 place count 1098 transition count 1809
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3382 place count 1097 transition count 1809
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3383 place count 1097 transition count 1808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3384 place count 1096 transition count 1808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3384 place count 1096 transition count 1807
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3386 place count 1095 transition count 1807
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3388 place count 1093 transition count 1805
Iterating global reduction 7 with 2 rules applied. Total rules applied 3390 place count 1093 transition count 1805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3392 place count 1093 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3393 place count 1092 transition count 1803
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3395 place count 1091 transition count 1808
Free-agglomeration rule applied 8 times.
Iterating global reduction 9 with 8 rules applied. Total rules applied 3403 place count 1091 transition count 1800
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 3411 place count 1083 transition count 1800
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3417 place count 1083 transition count 1794
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3423 place count 1077 transition count 1794
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 3429 place count 1077 transition count 1794
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3430 place count 1076 transition count 1793
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 11 with 21 rules applied. Total rules applied 3451 place count 1062 transition count 1786
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3458 place count 1055 transition count 1786
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 21 Pre rules applied. Total rules applied 3458 place count 1055 transition count 1765
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 13 with 43 rules applied. Total rules applied 3501 place count 1033 transition count 1765
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 13 with 8 rules applied. Total rules applied 3509 place count 1025 transition count 1765
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3509 place count 1025 transition count 1764
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3511 place count 1024 transition count 1764
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 30 rules applied. Total rules applied 3541 place count 1009 transition count 1749
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3548 place count 1002 transition count 1742
Iterating global reduction 14 with 7 rules applied. Total rules applied 3555 place count 1002 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3556 place count 1001 transition count 1741
Iterating global reduction 14 with 1 rules applied. Total rules applied 3557 place count 1001 transition count 1741
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3558 place count 1001 transition count 1740
Free-agglomeration rule applied 6 times.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3564 place count 1001 transition count 1734
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3570 place count 995 transition count 1734
Applied a total of 3570 rules in 891 ms. Remains 995 /2844 variables (removed 1849) and now considering 1734/3444 (removed 1710) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 891 ms. Remains : 995/2844 places, 1734/3444 transitions.
RANDOM walk for 40000 steps (417 resets) in 780 ms. (51 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (60 resets) in 127 ms. (312 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (57 resets) in 251 ms. (158 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (61 resets) in 163 ms. (243 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (62 resets) in 177 ms. (224 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (57 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (58 resets) in 216 ms. (184 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 137765 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 6
Probabilistic random walk after 137765 steps, saw 31168 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
// Phase 1: matrix 1734 rows 995 cols
[2024-05-22 00:21:09] [INFO ] Computed 169 invariants in 24 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/124 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 133/257 variables, 22/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 40/297 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/297 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 3/300 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/300 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 177/477 variables, 23/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/477 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 41/518 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/518 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 3/521 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/521 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 214/735 variables, 30/111 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/735 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (OVERLAPS) 55/790 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/790 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 6/796 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/796 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (OVERLAPS) 162/958 variables, 30/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/958 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (OVERLAPS) 2/960 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/960 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (OVERLAPS) 33/993 variables, 10/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/993 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (OVERLAPS) 2/995 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/995 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (OVERLAPS) 1734/2729 variables, 995/1164 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2729 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (OVERLAPS) 0/2729 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2729/2729 variables, and 1164 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3952 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 00:21:13] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/124 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 133/257 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 40/297 variables, 8/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/297 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 3/300 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/300 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 177/477 variables, 23/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/477 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 41/518 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 3/521 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/521 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (OVERLAPS) 214/735 variables, 30/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/735 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (OVERLAPS) 55/790 variables, 12/124 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/790 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (OVERLAPS) 6/796 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/796 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (OVERLAPS) 162/958 variables, 30/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/958 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (OVERLAPS) 2/960 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/960 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (OVERLAPS) 33/993 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/993 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (OVERLAPS) 2/995 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/995 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (OVERLAPS) 1734/2729 variables, 995/1165 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2729 variables, 6/1171 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2729 variables, 0/1171 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 39 (OVERLAPS) 0/2729 variables, 0/1171 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2729/2729 variables, and 1171 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3988 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 7976ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 5 properties in 6651 ms.
Support contains 3 out of 995 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 995/995 places, 1734/1734 transitions.
Applied a total of 0 rules in 38 ms. Remains 995 /995 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 995/995 places, 1734/1734 transitions.
RANDOM walk for 40000 steps (463 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (59 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 189312 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 1
Probabilistic random walk after 189312 steps, saw 42470 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
[2024-05-22 00:21:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 00:21:27] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/124 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 133/257 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 40/297 variables, 8/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/297 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/300 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/300 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 177/477 variables, 23/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/477 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 41/518 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 3/521 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/521 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 214/735 variables, 30/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/735 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 55/790 variables, 12/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/790 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/796 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/796 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 162/958 variables, 30/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/958 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 2/960 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/960 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 33/993 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/993 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 2/995 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/995 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 36 (OVERLAPS) 1734/2729 variables, 995/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2729 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 0/2729 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2729/2729 variables, and 1165 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1331 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 82/93 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/122 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/124 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 133/257 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 40/297 variables, 8/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/297 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/300 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/300 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 177/477 variables, 23/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/477 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 41/518 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 3/521 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/521 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 214/735 variables, 30/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/735 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 55/790 variables, 12/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/790 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/796 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/796 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 162/958 variables, 30/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/958 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 2/960 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/960 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 33/993 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/993 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 2/995 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/995 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 1734/2729 variables, 995/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2729 variables, 1/1166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2729 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 0/2729 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2729/2729 variables, and 1166 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1336 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 121/121 constraints, State Equation: 995/995 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2676ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 359 ms.
Support contains 3 out of 995 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 995/995 places, 1734/1734 transitions.
Applied a total of 0 rules in 41 ms. Remains 995 /995 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 995/995 places, 1734/1734 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 995/995 places, 1734/1734 transitions.
Applied a total of 0 rules in 40 ms. Remains 995 /995 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
[2024-05-22 00:21:30] [INFO ] Invariant cache hit.
[2024-05-22 00:21:32] [INFO ] Implicit Places using invariants in 1739 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 416, 434, 454, 502, 507, 508, 519, 520, 522, 539, 558, 628, 632, 633, 644, 645, 647, 664, 682, 751, 755, 756, 767, 768, 770, 787, 805, 874, 878, 879, 882, 893, 894, 895, 913, 934, 935, 936, 937]
[2024-05-22 00:21:32] [INFO ] Actually due to overlaps returned [913, 895, 48, 168, 291, 416, 539, 664, 787, 31, 151, 274, 522, 647, 770, 148, 271, 394, 519, 644, 767, 893, 934, 149, 272, 395, 520, 645, 768, 894, 935, 1, 18, 259, 260, 382, 383, 507, 508, 632, 633, 755, 756, 878, 879, 66, 186, 309, 558, 682, 805, 936, 19, 434, 454, 502, 882, 937]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 1742 ms to find 58 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 937/995 places, 1734/1734 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 931 transition count 1621
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 123 rules applied. Total rules applied 242 place count 818 transition count 1611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 246 place count 814 transition count 1611
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 246 place count 814 transition count 1574
Deduced a syphon composed of 37 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 75 rules applied. Total rules applied 321 place count 776 transition count 1574
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 333 place count 772 transition count 1566
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 341 place count 764 transition count 1566
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 344 place count 761 transition count 1563
Iterating global reduction 5 with 3 rules applied. Total rules applied 347 place count 761 transition count 1563
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 350 place count 761 transition count 1560
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 448 place count 712 transition count 1511
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 455 place count 705 transition count 1503
Iterating global reduction 6 with 7 rules applied. Total rules applied 462 place count 705 transition count 1503
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 468 place count 705 transition count 1497
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 472 place count 703 transition count 1498
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 473 place count 703 transition count 1497
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 474 place count 702 transition count 1497
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 8 with 14 rules applied. Total rules applied 488 place count 702 transition count 1483
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 503 place count 687 transition count 1483
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 9 with 18 rules applied. Total rules applied 521 place count 687 transition count 1483
Applied a total of 521 rules in 355 ms. Remains 687 /937 variables (removed 250) and now considering 1483/1734 (removed 251) transitions.
// Phase 1: matrix 1483 rows 687 cols
[2024-05-22 00:21:32] [INFO ] Computed 99 invariants in 23 ms
[2024-05-22 00:21:33] [INFO ] Implicit Places using invariants in 1173 ms returned [73, 89, 95, 98, 100, 101, 104, 105, 158, 174, 180, 183, 185, 190, 191, 244, 260, 266, 269, 271, 276, 277, 352, 358, 361, 363, 368, 369, 423, 440, 446, 451, 456, 457, 510, 526, 532, 535, 537, 542, 543, 596, 612, 618, 621, 623]
[2024-05-22 00:21:33] [INFO ] Actually due to overlaps returned [104, 190, 276, 368, 456, 542, 105, 191, 277, 369, 457, 543, 89, 95, 100, 174, 180, 185, 260, 266, 271, 352, 358, 363, 526, 532, 537, 612, 618, 623, 73, 101, 158, 244, 423, 440, 446, 451, 510, 596]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1176 ms to find 40 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 647/995 places, 1483/1734 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 621 transition count 1457
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 621 transition count 1457
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 59 place count 614 transition count 1450
Iterating global reduction 0 with 7 rules applied. Total rules applied 66 place count 614 transition count 1450
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 92 place count 601 transition count 1437
Free-agglomeration rule applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 113 place count 601 transition count 1416
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 134 place count 580 transition count 1416
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 140 place count 580 transition count 1410
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 146 place count 574 transition count 1410
Applied a total of 146 rules in 209 ms. Remains 574 /647 variables (removed 73) and now considering 1410/1483 (removed 73) transitions.
// Phase 1: matrix 1410 rows 574 cols
[2024-05-22 00:21:34] [INFO ] Computed 59 invariants in 20 ms
[2024-05-22 00:21:35] [INFO ] Implicit Places using invariants in 904 ms returned []
[2024-05-22 00:21:35] [INFO ] Invariant cache hit.
[2024-05-22 00:21:37] [INFO ] Implicit Places using invariants and state equation in 2084 ms returned []
Implicit Place search using SMT with State Equation took 2990 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 574/995 places, 1410/1734 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6512 ms. Remains : 574/995 places, 1410/1734 transitions.
RANDOM walk for 40000 steps (730 resets) in 134 ms. (296 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (128 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 268156 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 1
Probabilistic random walk after 268156 steps, saw 62502 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2024-05-22 00:21:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 124/127 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/138 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/151 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/184 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 224/408 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 22/430 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/430 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 129/559 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/559 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/563 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/563 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 11/574 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/574 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1410/1984 variables, 574/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1984 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1984 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1984/1984 variables, and 633 constraints, problems are : Problem set: 0 solved, 1 unsolved in 807 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 124/127 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/138 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/151 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/184 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 224/408 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 22/430 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 00:21:41] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/430 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/430 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 129/559 variables, 14/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/559 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/563 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/563 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 11/574 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/574 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1410/1984 variables, 574/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1984 variables, 1/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1984 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1984 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1984/1984 variables, and 635 constraints, problems are : Problem set: 0 solved, 1 unsolved in 906 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1720ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 196 ms.
Support contains 3 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1410/1410 transitions.
Applied a total of 0 rules in 25 ms. Remains 574 /574 variables (removed 0) and now considering 1410/1410 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 574/574 places, 1410/1410 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1410/1410 transitions.
Applied a total of 0 rules in 24 ms. Remains 574 /574 variables (removed 0) and now considering 1410/1410 (removed 0) transitions.
[2024-05-22 00:21:42] [INFO ] Invariant cache hit.
[2024-05-22 00:21:42] [INFO ] Implicit Places using invariants in 798 ms returned []
[2024-05-22 00:21:42] [INFO ] Invariant cache hit.
[2024-05-22 00:21:45] [INFO ] Implicit Places using invariants and state equation in 2152 ms returned []
Implicit Place search using SMT with State Equation took 2951 ms to find 0 implicit places.
[2024-05-22 00:21:45] [INFO ] Redundant transitions in 24 ms returned []
Running 1373 sub problems to find dead transitions.
[2024-05-22 00:21:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1373 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 573/1984 variables, and 54 constraints, problems are : Problem set: 0 solved, 1373 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 43/45 constraints, State Equation: 0/574 constraints, PredecessorRefiner: 1373/1373 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1373 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
[2024-05-22 00:22:38] [INFO ] Deduced a trap composed of 31 places in 230 ms of which 2 ms to minimize.
Problem TDEAD1010 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1013 is UNSAT
[2024-05-22 00:22:40] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 573/1984 variables, and 56 constraints, problems are : Problem set: 4 solved, 1369 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 43/45 constraints, State Equation: 0/574 constraints, PredecessorRefiner: 0/1373 constraints, Known Traps: 2/2 constraints]
After SMT, in 60983ms problems are : Problem set: 4 solved, 1369 unsolved
Search for dead transitions found 4 dead transitions in 61001ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 574/574 places, 1406/1410 transitions.
Applied a total of 0 rules in 25 ms. Remains 574 /574 variables (removed 0) and now considering 1406/1406 (removed 0) transitions.
[2024-05-22 00:22:46] [INFO ] Redundant transitions in 26 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 64066 ms. Remains : 574/574 places, 1406/1410 transitions.
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 7 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
Stuttering acceptance computed with spot in 226 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
Stuttering acceptance computed with spot in 232 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
Product exploration explored 100000 steps with 153 reset in 467 ms.
Product exploration explored 100000 steps with 146 reset in 516 ms.
Applying partial POR strategy [true, true, true, true, false, false, false]
Stuttering acceptance computed with spot in 313 ms :[true, p0, (NOT p1), (AND p0 (NOT p1)), p0, p0, p0]
Support contains 3 out of 2844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2844/2844 places, 3444/3444 transitions.
Performed 514 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 514 rules applied. Total rules applied 514 place count 2844 transition count 3444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 515 place count 2844 transition count 3443
Performed 513 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 513 Pre rules applied. Total rules applied 515 place count 2844 transition count 3566
Deduced a syphon composed of 1027 places in 10 ms
Iterating global reduction 2 with 513 rules applied. Total rules applied 1028 place count 2844 transition count 3566
Discarding 281 places :
Symmetric choice reduction at 2 with 281 rule applications. Total rules 1309 place count 2563 transition count 3285
Deduced a syphon composed of 746 places in 9 ms
Iterating global reduction 2 with 281 rules applied. Total rules applied 1590 place count 2563 transition count 3285
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 1590 place count 2563 transition count 3292
Deduced a syphon composed of 753 places in 10 ms
Iterating global reduction 2 with 7 rules applied. Total rules applied 1597 place count 2563 transition count 3292
Performed 496 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1249 places in 7 ms
Iterating global reduction 2 with 496 rules applied. Total rules applied 2093 place count 2563 transition count 3293
Discarding 198 places :
Symmetric choice reduction at 2 with 198 rule applications. Total rules 2291 place count 2365 transition count 3093
Deduced a syphon composed of 1055 places in 7 ms
Iterating global reduction 2 with 198 rules applied. Total rules applied 2489 place count 2365 transition count 3093
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2491 place count 2363 transition count 3090
Deduced a syphon composed of 1055 places in 6 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 2493 place count 2363 transition count 3090
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2495 place count 2363 transition count 3088
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -139
Deduced a syphon composed of 1096 places in 7 ms
Iterating global reduction 3 with 41 rules applied. Total rules applied 2536 place count 2363 transition count 3227
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2547 place count 2352 transition count 3203
Deduced a syphon composed of 1085 places in 7 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 2558 place count 2352 transition count 3203
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1086 places in 6 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2559 place count 2352 transition count 3205
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2560 place count 2351 transition count 3203
Deduced a syphon composed of 1085 places in 6 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2561 place count 2351 transition count 3203
Deduced a syphon composed of 1085 places in 6 ms
Applied a total of 2561 rules in 2231 ms. Remains 2351 /2844 variables (removed 493) and now considering 3203/3444 (removed 241) transitions.
[2024-05-22 00:22:51] [INFO ] Redundant transitions in 120 ms returned []
Running 3202 sub problems to find dead transitions.
// Phase 1: matrix 3203 rows 2351 cols
[2024-05-22 00:22:51] [INFO ] Computed 305 invariants in 65 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2350 variables, 215/215 constraints. Problems are: Problem set: 0 solved, 3202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2350/5554 variables, and 215 constraints, problems are : Problem set: 0 solved, 3202 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/68 constraints, Generalized P Invariants (flows): 215/237 constraints, State Equation: 0/2351 constraints, PredecessorRefiner: 3202/3202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2350 variables, 215/215 constraints. Problems are: Problem set: 0 solved, 3202 unsolved
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(s934 timeout
1)
(s935 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2350/5554 variables, and 215 constraints, problems are : Problem set: 0 solved, 3202 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/68 constraints, Generalized P Invariants (flows): 215/237 constraints, State Equation: 0/2351 constraints, PredecessorRefiner: 0/3202 constraints, Known Traps: 0/0 constraints]
After SMT, in 62799ms problems are : Problem set: 0 solved, 3202 unsolved
Search for dead transitions found 0 dead transitions in 62840ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2351/2844 places, 3203/3444 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65204 ms. Remains : 2351/2844 places, 3203/3444 transitions.
Support contains 3 out of 2844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2844/2844 places, 3444/3444 transitions.
Applied a total of 0 rules in 229 ms. Remains 2844 /2844 variables (removed 0) and now considering 3444/3444 (removed 0) transitions.
// Phase 1: matrix 3444 rows 2844 cols
[2024-05-22 00:23:54] [INFO ] Computed 305 invariants in 48 ms
[2024-05-22 00:23:56] [INFO ] Implicit Places using invariants in 2303 ms returned []
[2024-05-22 00:23:56] [INFO ] Invariant cache hit.
[2024-05-22 00:24:10] [INFO ] Implicit Places using invariants and state equation in 14519 ms returned []
Implicit Place search using SMT with State Equation took 16823 ms to find 0 implicit places.
Running 3443 sub problems to find dead transitions.
[2024-05-22 00:24:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2843 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 3443 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2843/6288 variables, and 179 constraints, problems are : Problem set: 0 solved, 3443 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 179/230 constraints, State Equation: 0/2844 constraints, PredecessorRefiner: 3443/3443 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3443 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2843 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 3443 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s978 0)
(s979 1)
(s980 0)
(s981 0)
(s982 1)
(s983 0)
(s984 0)
(s985 1)
(s986 1)
(s987 0)
(s988 1)
(s989 0)
(s990 0)
(s991 1)
(s992 0)
(s993 1)
(s994 1)
(s995 1)
(s996 1)
(s997 1)
(s998 1)
(s999 1)
(s1000 1)
(s1001 1)
(s1002 1)
(s1003 0)
(s1004 1)
(s1005 1)
(s1006 1)
(s1007 0)
(s1008 1)
(s1009 1)
(s1010 1)
(s1011 1)
(s1012 0)
(s1013 0)
(s1014 1)
(s1015 0)
(s1016 0)
(s1017 0)
(s1018 0)
(s1019 1)
(s1020 1)
(s1021 0)
(s1022 1)
(s1023 1)
(s1024 1)
(s1025 0)
(s1026 1)
(s1027 1)
(s1028 1)
(s1029 0)
(s1030 1)
(s1031 1)
(s1032 1)
(s1033 1)
(s1034 1)
(s1035 1)
(s1036 1)
(s1037 1)
(s1038 0)
(s1039 1)
(s1040 1)
(s1041 1)
(s1042 0)
(s1043 1)
(s1044 1)
(s1045 1)
(s1046 1)
(s1047 1)
(s1048 0)
(s1049 0)
(s1050 1)
(s1051 0)
(s1052 0)
(s1053 0)
(s1054 0)
(s1055 1)
(s1056 1)
(s1057 1)
(s1058 1)
(s1059 1)
(s1060 1)
(s1061 1)
(s1062 1)
(s1063 1)
(s1064 1)
(s1065 1)
(s1066 1)
(s1067 1)
(s1068 1)
(s1069 1)
(s1070 1)
(s1071 1)
(s1072 0)
(s1073 1)
(s1074 1)
(s1075 1)
(s1076 0)
(s1077 1)
(s1078 1)
(s1079 1)
(s1080 1)
(s1081 4)
(s1082 1)
(s1083 0)
(s1084 1)
(s1085 1)
(s1086 0)
(s1087 0)
(s1088 1)
(s1089 1)
(s1090 1)
(s1091 1)
(s1092 1)
(s1093 1)
(s1094 1)
(s1095 1)
(s1096 1)
(s1097 1)
(s1098 1)
(s1099 1)
(s1100 1)
(s1101 23)
(s1102 1)
(s1103 1)
(s1104 1)
(s1105 1)
(s1106 1)
(s1107 1)
(s1108 1)
(s1109 1)
(s1110 17)
(s1111 1)
(s1112 1)
(s1113 1)
(s1114 1)
(s1115 17)
(s1116 1)
(s1117 1)
(s1118 1)
(s1119 1)
(s1120 1)
(s1121 14)
(s1122 1)
(s1123 1)
(s1124 1)
(s1125 1)
(s1126 1)
(s1127 1)
(s1128 1)
(s1129 1)
(s1130 1)
(s1131 1)
(s1132 1)
(s1133 3)
(s1134 93)
(s1135 1)
(s1136 1)
(s1137 1)
(s1138 1)
(s1139 1)
(s1140 1)
(s1141 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2843/6288 variables, and 179 constraints, problems are : Problem set: 0 solved, 3443 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 179/230 constraints, State Equation: 0/2844 constraints, PredecessorRefiner: 0/3443 constraints, Known Traps: 0/0 constraints]
After SMT, in 61944ms problems are : Problem set: 0 solved, 3443 unsolved
Search for dead transitions found 0 dead transitions in 61986ms
Finished structural reductions in LTL mode , in 1 iterations and 79047 ms. Remains : 2844/2844 places, 3444/3444 transitions.
Treatment of property ASLink-PT-07b-LTLFireability-09 finished in 485535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G((p1&&F(p2)&&F(p3))))))'
Support contains 4 out of 2867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 2863 transition count 3532
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 2863 transition count 3532
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 2860 transition count 3517
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 2860 transition count 3517
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 2858 transition count 3515
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 2858 transition count 3515
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2857 transition count 3507
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2857 transition count 3507
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 2856 transition count 3499
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 2856 transition count 3499
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 2855 transition count 3498
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 2855 transition count 3498
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 2854 transition count 3490
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 2854 transition count 3490
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 2853 transition count 3482
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 2853 transition count 3482
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 2852 transition count 3481
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 2852 transition count 3481
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 2851 transition count 3473
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 2851 transition count 3473
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 2850 transition count 3465
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 2850 transition count 3465
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 2849 transition count 3464
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 2849 transition count 3464
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 2848 transition count 3456
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 2848 transition count 3456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 2847 transition count 3448
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 2847 transition count 3448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 2846 transition count 3447
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 2846 transition count 3447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 2845 transition count 3439
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 2845 transition count 3439
Applied a total of 44 rules in 4070 ms. Remains 2845 /2867 variables (removed 22) and now considering 3439/3548 (removed 109) transitions.
// Phase 1: matrix 3439 rows 2845 cols
[2024-05-22 00:25:17] [INFO ] Computed 306 invariants in 46 ms
[2024-05-22 00:25:19] [INFO ] Implicit Places using invariants in 2530 ms returned [2767]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2533 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2844/2867 places, 3439/3548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2843 transition count 3438
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2842 transition count 3437
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2842 transition count 3437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 2841 transition count 3436
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 2841 transition count 3436
Applied a total of 6 rules in 1024 ms. Remains 2841 /2844 variables (removed 3) and now considering 3436/3439 (removed 3) transitions.
// Phase 1: matrix 3436 rows 2841 cols
[2024-05-22 00:25:20] [INFO ] Computed 305 invariants in 47 ms
[2024-05-22 00:25:23] [INFO ] Implicit Places using invariants in 2281 ms returned []
[2024-05-22 00:25:23] [INFO ] Invariant cache hit.
[2024-05-22 00:25:36] [INFO ] Implicit Places using invariants and state equation in 13190 ms returned []
Implicit Place search using SMT with State Equation took 15473 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2841/2867 places, 3436/3548 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23100 ms. Remains : 2841/2867 places, 3436/3548 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (NOT p0), (NOT p2), (NOT p3), (OR (NOT p2) (NOT p3) (NOT p1))]
Running random walk in product with property : ASLink-PT-07b-LTLFireability-13
Stuttering criterion allowed to conclude after 287 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-07b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLFireability-13 finished in 23416 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 2 out of 2867 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2867/2867 places, 3548/3548 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 528 place count 2866 transition count 3019
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 531 rules applied. Total rules applied 1059 place count 2338 transition count 3016
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1061 place count 2336 transition count 3016
Performed 775 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 775 Pre rules applied. Total rules applied 1061 place count 2336 transition count 2241
Deduced a syphon composed of 775 places in 6 ms
Ensure Unique test removed 74 places
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 3 with 1624 rules applied. Total rules applied 2685 place count 1487 transition count 2241
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2738 place count 1480 transition count 2195
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2784 place count 1434 transition count 2195
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2784 place count 1434 transition count 2166
Deduced a syphon composed of 29 places in 6 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2871 place count 1376 transition count 2166
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2871 place count 1376 transition count 2138
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2927 place count 1348 transition count 2138
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2930 place count 1345 transition count 2123
Iterating global reduction 5 with 3 rules applied. Total rules applied 2933 place count 1345 transition count 2123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2933 place count 1345 transition count 2122
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2935 place count 1344 transition count 2122
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2937 place count 1342 transition count 2108
Iterating global reduction 5 with 2 rules applied. Total rules applied 2939 place count 1342 transition count 2108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2940 place count 1341 transition count 2100
Iterating global reduction 5 with 1 rules applied. Total rules applied 2941 place count 1341 transition count 2100
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2942 place count 1340 transition count 2092
Iterating global reduction 5 with 1 rules applied. Total rules applied 2943 place count 1340 transition count 2092
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2944 place count 1339 transition count 2084
Iterating global reduction 5 with 1 rules applied. Total rules applied 2945 place count 1339 transition count 2084
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2946 place count 1338 transition count 2076
Iterating global reduction 5 with 1 rules applied. Total rules applied 2947 place count 1338 transition count 2076
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2948 place count 1337 transition count 2068
Iterating global reduction 5 with 1 rules applied. Total rules applied 2949 place count 1337 transition count 2068
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2950 place count 1336 transition count 2060
Iterating global reduction 5 with 1 rules applied. Total rules applied 2951 place count 1336 transition count 2060
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2952 place count 1335 transition count 2052
Iterating global reduction 5 with 1 rules applied. Total rules applied 2953 place count 1335 transition count 2052
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2954 place count 1334 transition count 2044
Iterating global reduction 5 with 1 rules applied. Total rules applied 2955 place count 1334 transition count 2044
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2956 place count 1333 transition count 2036
Iterating global reduction 5 with 1 rules applied. Total rules applied 2957 place count 1333 transition count 2036
Performed 224 Post agglomeration using F-continuation condition.Transition count delta: 224
Deduced a syphon composed of 224 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 225 places and 0 transitions.
Iterating global reduction 5 with 449 rules applied. Total rules applied 3406 place count 1108 transition count 1812
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3410 place count 1104 transition count 1808
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3415 place count 1103 transition count 1808
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3416 place count 1103 transition count 1807
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3417 place count 1102 transition count 1807
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3419 place count 1100 transition count 1805
Iterating global reduction 7 with 2 rules applied. Total rules applied 3421 place count 1100 transition count 1805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3423 place count 1100 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3424 place count 1099 transition count 1803
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3426 place count 1098 transition count 1808
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3428 place count 1096 transition count 1806
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 21 rules applied. Total rules applied 3449 place count 1082 transition count 1799
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3456 place count 1075 transition count 1799
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 3456 place count 1075 transition count 1778
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 3499 place count 1053 transition count 1778
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 11 with 15 rules applied. Total rules applied 3514 place count 1038 transition count 1778
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3514 place count 1038 transition count 1777
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3516 place count 1037 transition count 1777
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 44 rules applied. Total rules applied 3560 place count 1015 transition count 1755
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 3574 place count 1001 transition count 1741
Iterating global reduction 12 with 14 rules applied. Total rules applied 3588 place count 1001 transition count 1741
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 3594 place count 995 transition count 1735
Iterating global reduction 12 with 6 rules applied. Total rules applied 3600 place count 995 transition count 1735
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3606 place count 995 transition count 1729
Applied a total of 3606 rules in 1260 ms. Remains 995 /2867 variables (removed 1872) and now considering 1729/3548 (removed 1819) transitions.
// Phase 1: matrix 1729 rows 995 cols
[2024-05-22 00:25:37] [INFO ] Computed 164 invariants in 23 ms
[2024-05-22 00:25:39] [INFO ] Implicit Places using invariants in 1761 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 517, 573, 626, 627, 639, 640, 642, 659, 677, 697, 748, 749, 761, 762, 764, 781, 799, 818, 870, 871, 874, 885, 886, 887, 905, 907, 928, 929, 930, 931, 957]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 1763 ms to find 65 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 930/2867 places, 1729/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 115 rules applied. Total rules applied 115 place count 930 transition count 1614
Reduce places removed 115 places and 0 transitions.
Iterating post reduction 1 with 115 rules applied. Total rules applied 230 place count 815 transition count 1614
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 230 place count 815 transition count 1579
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 301 place count 779 transition count 1579
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 313 place count 775 transition count 1571
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 321 place count 767 transition count 1571
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 325 place count 763 transition count 1567
Iterating global reduction 4 with 4 rules applied. Total rules applied 329 place count 763 transition count 1567
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 332 place count 763 transition count 1564
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 332 place count 763 transition count 1563
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 334 place count 762 transition count 1563
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 3 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 440 place count 709 transition count 1510
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 444 place count 707 transition count 1511
Applied a total of 444 rules in 128 ms. Remains 707 /930 variables (removed 223) and now considering 1511/1729 (removed 218) transitions.
// Phase 1: matrix 1511 rows 707 cols
[2024-05-22 00:25:39] [INFO ] Computed 94 invariants in 16 ms
[2024-05-22 00:25:40] [INFO ] Implicit Places using invariants in 761 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 447, 455, 461, 540, 546, 551, 628, 634, 639, 704]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 763 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 685/2867 places, 1511/3548 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 685 transition count 1510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 684 transition count 1510
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 670 transition count 1496
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 670 transition count 1496
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 656 transition count 1482
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 656 transition count 1482
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 66 place count 648 transition count 1474
Iterating global reduction 2 with 8 rules applied. Total rules applied 74 place count 648 transition count 1474
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 647 transition count 1473
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 647 transition count 1473
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 646 transition count 1472
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 646 transition count 1472
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 92 place count 639 transition count 1465
Applied a total of 92 rules in 146 ms. Remains 639 /685 variables (removed 46) and now considering 1465/1511 (removed 46) transitions.
// Phase 1: matrix 1465 rows 639 cols
[2024-05-22 00:25:40] [INFO ] Computed 72 invariants in 14 ms
[2024-05-22 00:25:41] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-05-22 00:25:41] [INFO ] Invariant cache hit.
[2024-05-22 00:25:43] [INFO ] Implicit Places using invariants and state equation in 2001 ms returned []
Implicit Place search using SMT with State Equation took 2902 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 639/2867 places, 1465/3548 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 6963 ms. Remains : 639/2867 places, 1465/3548 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLFireability-15
Product exploration explored 100000 steps with 1213 reset in 315 ms.
Product exploration explored 100000 steps with 1190 reset in 297 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 36444 steps (434 resets) in 120 ms. (301 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 639 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 639/639 places, 1465/1465 transitions.
Applied a total of 0 rules in 25 ms. Remains 639 /639 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2024-05-22 00:25:44] [INFO ] Invariant cache hit.
[2024-05-22 00:25:45] [INFO ] Implicit Places using invariants in 683 ms returned []
[2024-05-22 00:25:45] [INFO ] Invariant cache hit.
[2024-05-22 00:25:47] [INFO ] Implicit Places using invariants and state equation in 1798 ms returned []
Implicit Place search using SMT with State Equation took 2483 ms to find 0 implicit places.
[2024-05-22 00:25:47] [INFO ] Redundant transitions in 25 ms returned []
Running 1413 sub problems to find dead transitions.
[2024-05-22 00:25:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/630 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/630 variables, 37/45 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 630/2104 variables, and 45 constraints, problems are : Problem set: 0 solved, 1413 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, Generalized P Invariants (flows): 37/58 constraints, State Equation: 0/639 constraints, PredecessorRefiner: 1413/1413 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1413 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/630 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/630 variables, 37/45 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 3 (OVERLAPS) 3/633 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/633 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/2104 variables, and 52 constraints, problems are : Problem set: 0 solved, 1413 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 38/58 constraints, State Equation: 0/639 constraints, PredecessorRefiner: 0/1413 constraints, Known Traps: 0/0 constraints]
After SMT, in 60974ms problems are : Problem set: 0 solved, 1413 unsolved
Search for dead transitions found 0 dead transitions in 60992ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63533 ms. Remains : 639/639 places, 1465/1465 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (508 resets) in 133 ms. (298 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (75 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 46452 steps, run visited all 1 properties in 602 ms. (steps per millisecond=77 )
Probabilistic random walk after 46452 steps, saw 17990 distinct states, run finished after 607 ms. (steps per millisecond=76 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1182 reset in 307 ms.
Product exploration explored 100000 steps with 1166 reset in 297 ms.
Support contains 2 out of 639 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 639/639 places, 1465/1465 transitions.
Applied a total of 0 rules in 24 ms. Remains 639 /639 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2024-05-22 00:26:49] [INFO ] Invariant cache hit.
[2024-05-22 00:26:50] [INFO ] Implicit Places using invariants in 868 ms returned []
[2024-05-22 00:26:50] [INFO ] Invariant cache hit.
[2024-05-22 00:26:53] [INFO ] Implicit Places using invariants and state equation in 2167 ms returned []
Implicit Place search using SMT with State Equation took 3036 ms to find 0 implicit places.
[2024-05-22 00:26:53] [INFO ] Redundant transitions in 25 ms returned []
Running 1413 sub problems to find dead transitions.
[2024-05-22 00:26:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/630 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/630 variables, 37/45 constraints. Problems are: Problem set: 0 solved, 1413 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 630/2104 variables, and 45 constraints, problems are : Problem set: 0 solved, 1413 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, Generalized P Invariants (flows): 37/58 constraints, State Equation: 0/639 constraints, PredecessorRefiner: 1413/1413 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1413 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/630 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/630 variables, 37/45 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/630 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 3 (OVERLAPS) 3/633 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/633 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/2104 variables, and 52 constraints, problems are : Problem set: 0 solved, 1413 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 38/58 constraints, State Equation: 0/639 constraints, PredecessorRefiner: 0/1413 constraints, Known Traps: 0/0 constraints]
After SMT, in 60979ms problems are : Problem set: 0 solved, 1413 unsolved
Search for dead transitions found 0 dead transitions in 60997ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64091 ms. Remains : 639/639 places, 1465/1465 transitions.
Treatment of property ASLink-PT-07b-LTLFireability-15 finished in 137589 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)))'
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(X((!p0 U (G(!p0)||(!p0&&G(p1))))))))'
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)))'
[2024-05-22 00:27:54] [INFO ] Flatten gal took : 159 ms
[2024-05-22 00:27:54] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-22 00:27:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2867 places, 3548 transitions and 11035 arcs took 38 ms.
Total runtime 958074 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-07b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2867
TRANSITIONS: 3548
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.089s, Sys 0.008s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.018s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1591
MODEL NAME: /home/mcc/execution/411/model
2867 places, 3548 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-07b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ASLink-PT-07b, 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 r003-smll-171620117000116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 ;