About the Execution of GreatSPN+red for EisenbergMcGuire-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12168.020 | 3600000.00 | 13542734.00 | 1057.50 | ?T?????????????? | 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.r157-smll-171636265200194.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 EisenbergMcGuire-PT-09, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265200194
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 8.4K 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 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 28K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 EisenbergMcGuire-PT-09-CTLFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-12
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-13
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-14
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716522607357
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 03:50:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 03:50:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 03:50:09] [INFO ] Load time of PNML (sax parser for PT used): 489 ms
[2024-05-24 03:50:09] [INFO ] Transformed 891 places.
[2024-05-24 03:50:09] [INFO ] Transformed 3888 transitions.
[2024-05-24 03:50:09] [INFO ] Found NUPN structural information;
[2024-05-24 03:50:09] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 717 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Support contains 106 out of 891 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 828 transition count 3321
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 828 transition count 3321
Applied a total of 126 rules in 222 ms. Remains 828 /891 variables (removed 63) and now considering 3321/3888 (removed 567) transitions.
[2024-05-24 03:50:10] [INFO ] Flow matrix only has 1242 transitions (discarded 2079 similar events)
// Phase 1: matrix 1242 rows 828 cols
[2024-05-24 03:50:10] [INFO ] Computed 28 invariants in 44 ms
[2024-05-24 03:50:11] [INFO ] Implicit Places using invariants in 1116 ms returned []
[2024-05-24 03:50:11] [INFO ] Flow matrix only has 1242 transitions (discarded 2079 similar events)
[2024-05-24 03:50:11] [INFO ] Invariant cache hit.
[2024-05-24 03:50:12] [INFO ] State equation strengthened by 428 read => feed constraints.
[2024-05-24 03:50:16] [INFO ] Implicit Places using invariants and state equation in 5265 ms returned []
Implicit Place search using SMT with State Equation took 6444 ms to find 0 implicit places.
Running 3312 sub problems to find dead transitions.
[2024-05-24 03:50:16] [INFO ] Flow matrix only has 1242 transitions (discarded 2079 similar events)
[2024-05-24 03:50:16] [INFO ] Invariant cache hit.
[2024-05-24 03:50:17] [INFO ] State equation strengthened by 428 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/828 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3312 unsolved
SMT process timed out in 33317ms, After SMT, problems are : Problem set: 0 solved, 3312 unsolved
Search for dead transitions found 0 dead transitions in 33428ms
Starting structural reductions in LTL mode, iteration 1 : 828/891 places, 3321/3888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40164 ms. Remains : 828/891 places, 3321/3888 transitions.
Support contains 106 out of 828 places after structural reductions.
[2024-05-24 03:50:51] [INFO ] Flatten gal took : 326 ms
[2024-05-24 03:50:51] [INFO ] Flatten gal took : 223 ms
[2024-05-24 03:50:51] [INFO ] Input system was already deterministic with 3321 transitions.
Support contains 104 out of 828 places (down from 106) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3033 ms. (13 steps per ms) remains 62/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
[2024-05-24 03:50:53] [INFO ] Flow matrix only has 1242 transitions (discarded 2079 similar events)
[2024-05-24 03:50:53] [INFO ] Invariant cache hit.
[2024-05-24 03:50:53] [INFO ] State equation strengthened by 428 read => feed constraints.
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp27 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 731/825 variables, 18/19 constraints. Problems are: Problem set: 3 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/825 variables, 6/25 constraints. Problems are: Problem set: 3 solved, 59 unsolved
[2024-05-24 03:50:54] [INFO ] Deduced a trap composed of 3 places in 290 ms of which 27 ms to minimize.
[2024-05-24 03:50:56] [INFO ] Deduced a trap composed of 3 places in 881 ms of which 11 ms to minimize.
[2024-05-24 03:50:56] [INFO ] Deduced a trap composed of 78 places in 789 ms of which 9 ms to minimize.
[2024-05-24 03:50:57] [INFO ] Deduced a trap composed of 33 places in 701 ms of which 8 ms to minimize.
[2024-05-24 03:50:58] [INFO ] Deduced a trap composed of 106 places in 364 ms of which 4 ms to minimize.
[2024-05-24 03:50:58] [INFO ] Deduced a trap composed of 50 places in 444 ms of which 5 ms to minimize.
SMT process timed out in 5214ms, After SMT, problems are : Problem set: 3 solved, 59 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 828 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 828 transition count 3317
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 824 transition count 3317
Performed 242 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 242 Pre rules applied. Total rules applied 8 place count 824 transition count 3075
Deduced a syphon composed of 242 places in 4 ms
Reduce places removed 242 places and 0 transitions.
Iterating global reduction 2 with 484 rules applied. Total rules applied 492 place count 582 transition count 3075
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 493 place count 581 transition count 3066
Iterating global reduction 2 with 1 rules applied. Total rules applied 494 place count 581 transition count 3066
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 638 place count 509 transition count 2994
Applied a total of 638 rules in 539 ms. Remains 509 /828 variables (removed 319) and now considering 2994/3321 (removed 327) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 542 ms. Remains : 509/828 places, 2994/3321 transitions.
RANDOM walk for 40000 steps (8 resets) in 1096 ms. (36 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 58/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
Interrupted probabilistic random walk after 91860 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :12 out of 58
Probabilistic random walk after 91860 steps, saw 64878 distinct states, run finished after 3007 ms. (steps per millisecond=30 ) properties seen :12
[2024-05-24 03:51:03] [INFO ] Flow matrix only has 915 transitions (discarded 2079 similar events)
// Phase 1: matrix 915 rows 509 cols
[2024-05-24 03:51:03] [INFO ] Computed 28 invariants in 6 ms
[2024-05-24 03:51:03] [INFO ] State equation strengthened by 420 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 428/505 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/505 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 03:51:04] [INFO ] Deduced a trap composed of 3 places in 413 ms of which 4 ms to minimize.
[2024-05-24 03:51:04] [INFO ] Deduced a trap composed of 3 places in 322 ms of which 4 ms to minimize.
[2024-05-24 03:51:05] [INFO ] Deduced a trap composed of 64 places in 569 ms of which 5 ms to minimize.
[2024-05-24 03:51:05] [INFO ] Deduced a trap composed of 144 places in 567 ms of which 5 ms to minimize.
[2024-05-24 03:51:06] [INFO ] Deduced a trap composed of 170 places in 534 ms of which 5 ms to minimize.
[2024-05-24 03:51:06] [INFO ] Deduced a trap composed of 26 places in 569 ms of which 5 ms to minimize.
[2024-05-24 03:51:07] [INFO ] Deduced a trap composed of 110 places in 567 ms of which 5 ms to minimize.
[2024-05-24 03:51:08] [INFO ] Deduced a trap composed of 115 places in 561 ms of which 5 ms to minimize.
[2024-05-24 03:51:08] [INFO ] Deduced a trap composed of 88 places in 573 ms of which 5 ms to minimize.
[2024-05-24 03:51:09] [INFO ] Deduced a trap composed of 78 places in 562 ms of which 5 ms to minimize.
[2024-05-24 03:51:09] [INFO ] Deduced a trap composed of 55 places in 152 ms of which 2 ms to minimize.
[2024-05-24 03:51:09] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/505 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 03:51:10] [INFO ] Deduced a trap composed of 125 places in 477 ms of which 4 ms to minimize.
[2024-05-24 03:51:11] [INFO ] Deduced a trap composed of 116 places in 508 ms of which 5 ms to minimize.
[2024-05-24 03:51:11] [INFO ] Deduced a trap composed of 138 places in 464 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/505 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/505 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 4/509 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 03:51:13] [INFO ] Deduced a trap composed of 86 places in 530 ms of which 5 ms to minimize.
[2024-05-24 03:51:13] [INFO ] Deduced a trap composed of 20 places in 484 ms of which 5 ms to minimize.
[2024-05-24 03:51:13] [INFO ] Deduced a trap composed of 32 places in 108 ms of which 2 ms to minimize.
[2024-05-24 03:51:13] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-05-24 03:51:14] [INFO ] Deduced a trap composed of 17 places in 512 ms of which 4 ms to minimize.
[2024-05-24 03:51:15] [INFO ] Deduced a trap composed of 47 places in 512 ms of which 5 ms to minimize.
[2024-05-24 03:51:15] [INFO ] Deduced a trap composed of 11 places in 522 ms of which 5 ms to minimize.
[2024-05-24 03:51:16] [INFO ] Deduced a trap composed of 3 places in 516 ms of which 5 ms to minimize.
[2024-05-24 03:51:16] [INFO ] Deduced a trap composed of 3 places in 401 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/509 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 03:51:17] [INFO ] Deduced a trap composed of 3 places in 221 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/509 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 03:51:18] [INFO ] Deduced a trap composed of 3 places in 519 ms of which 4 ms to minimize.
[2024-05-24 03:51:18] [INFO ] Deduced a trap composed of 18 places in 536 ms of which 5 ms to minimize.
[2024-05-24 03:51:19] [INFO ] Deduced a trap composed of 24 places in 512 ms of which 5 ms to minimize.
[2024-05-24 03:51:19] [INFO ] Deduced a trap composed of 27 places in 544 ms of which 8 ms to minimize.
[2024-05-24 03:51:20] [INFO ] Deduced a trap composed of 19 places in 561 ms of which 4 ms to minimize.
[2024-05-24 03:51:20] [INFO ] Deduced a trap composed of 102 places in 549 ms of which 5 ms to minimize.
[2024-05-24 03:51:21] [INFO ] Deduced a trap composed of 91 places in 544 ms of which 5 ms to minimize.
[2024-05-24 03:51:21] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 1 ms to minimize.
[2024-05-24 03:51:21] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/509 variables, 9/62 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/509 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 915/1424 variables, 509/571 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1424 variables, 420/991 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1424 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (OVERLAPS) 0/1424 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1424/1424 variables, and 991 constraints, problems are : Problem set: 0 solved, 46 unsolved in 25106 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 509/509 constraints, ReadFeed: 420/420 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
Problem AtomicPropp57 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 428/505 variables, 18/19 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/505 variables, 5/24 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/505 variables, 23/47 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:51:29] [INFO ] Deduced a trap composed of 32 places in 192 ms of which 2 ms to minimize.
[2024-05-24 03:51:29] [INFO ] Deduced a trap composed of 130 places in 558 ms of which 5 ms to minimize.
[2024-05-24 03:51:30] [INFO ] Deduced a trap composed of 133 places in 559 ms of which 4 ms to minimize.
[2024-05-24 03:51:30] [INFO ] Deduced a trap composed of 74 places in 573 ms of which 5 ms to minimize.
[2024-05-24 03:51:31] [INFO ] Deduced a trap composed of 77 places in 569 ms of which 5 ms to minimize.
[2024-05-24 03:51:32] [INFO ] Deduced a trap composed of 21 places in 478 ms of which 5 ms to minimize.
[2024-05-24 03:51:32] [INFO ] Deduced a trap composed of 15 places in 503 ms of which 5 ms to minimize.
[2024-05-24 03:51:33] [INFO ] Deduced a trap composed of 120 places in 542 ms of which 5 ms to minimize.
[2024-05-24 03:51:33] [INFO ] Deduced a trap composed of 49 places in 555 ms of which 5 ms to minimize.
[2024-05-24 03:51:34] [INFO ] Deduced a trap composed of 78 places in 499 ms of which 5 ms to minimize.
[2024-05-24 03:51:34] [INFO ] Deduced a trap composed of 63 places in 489 ms of which 4 ms to minimize.
[2024-05-24 03:51:35] [INFO ] Deduced a trap composed of 110 places in 500 ms of which 5 ms to minimize.
[2024-05-24 03:51:36] [INFO ] Deduced a trap composed of 27 places in 208 ms of which 2 ms to minimize.
[2024-05-24 03:51:36] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/505 variables, 14/61 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:51:37] [INFO ] Deduced a trap composed of 119 places in 498 ms of which 4 ms to minimize.
[2024-05-24 03:51:37] [INFO ] Deduced a trap composed of 91 places in 412 ms of which 9 ms to minimize.
[2024-05-24 03:51:38] [INFO ] Deduced a trap composed of 128 places in 554 ms of which 5 ms to minimize.
[2024-05-24 03:51:38] [INFO ] Deduced a trap composed of 123 places in 593 ms of which 5 ms to minimize.
[2024-05-24 03:51:39] [INFO ] Deduced a trap composed of 121 places in 540 ms of which 5 ms to minimize.
[2024-05-24 03:51:39] [INFO ] Deduced a trap composed of 115 places in 485 ms of which 4 ms to minimize.
[2024-05-24 03:51:40] [INFO ] Deduced a trap composed of 128 places in 465 ms of which 5 ms to minimize.
[2024-05-24 03:51:40] [INFO ] Deduced a trap composed of 132 places in 498 ms of which 4 ms to minimize.
[2024-05-24 03:51:41] [INFO ] Deduced a trap composed of 118 places in 434 ms of which 4 ms to minimize.
[2024-05-24 03:51:42] [INFO ] Deduced a trap composed of 113 places in 499 ms of which 6 ms to minimize.
[2024-05-24 03:51:42] [INFO ] Deduced a trap composed of 27 places in 489 ms of which 4 ms to minimize.
[2024-05-24 03:51:43] [INFO ] Deduced a trap composed of 80 places in 510 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/505 variables, 12/73 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:51:44] [INFO ] Deduced a trap composed of 69 places in 562 ms of which 4 ms to minimize.
[2024-05-24 03:51:45] [INFO ] Deduced a trap composed of 124 places in 533 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/505 variables, 2/75 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:51:46] [INFO ] Deduced a trap composed of 159 places in 508 ms of which 5 ms to minimize.
[2024-05-24 03:51:47] [INFO ] Deduced a trap composed of 143 places in 517 ms of which 4 ms to minimize.
[2024-05-24 03:51:47] [INFO ] Deduced a trap composed of 118 places in 433 ms of which 4 ms to minimize.
[2024-05-24 03:51:48] [INFO ] Deduced a trap composed of 158 places in 526 ms of which 4 ms to minimize.
[2024-05-24 03:51:48] [INFO ] Deduced a trap composed of 140 places in 517 ms of which 5 ms to minimize.
[2024-05-24 03:51:49] [INFO ] Deduced a trap composed of 138 places in 511 ms of which 4 ms to minimize.
[2024-05-24 03:51:49] [INFO ] Deduced a trap composed of 131 places in 522 ms of which 9 ms to minimize.
[2024-05-24 03:51:50] [INFO ] Deduced a trap composed of 119 places in 514 ms of which 4 ms to minimize.
[2024-05-24 03:51:50] [INFO ] Deduced a trap composed of 119 places in 408 ms of which 4 ms to minimize.
[2024-05-24 03:51:51] [INFO ] Deduced a trap composed of 137 places in 496 ms of which 5 ms to minimize.
[2024-05-24 03:51:51] [INFO ] Deduced a trap composed of 147 places in 472 ms of which 5 ms to minimize.
[2024-05-24 03:51:52] [INFO ] Deduced a trap composed of 130 places in 504 ms of which 4 ms to minimize.
[2024-05-24 03:51:52] [INFO ] Deduced a trap composed of 98 places in 525 ms of which 4 ms to minimize.
[2024-05-24 03:51:53] [INFO ] Deduced a trap composed of 138 places in 499 ms of which 5 ms to minimize.
[2024-05-24 03:51:53] [INFO ] Deduced a trap composed of 112 places in 507 ms of which 5 ms to minimize.
[2024-05-24 03:51:54] [INFO ] Deduced a trap composed of 118 places in 509 ms of which 4 ms to minimize.
[2024-05-24 03:51:54] [INFO ] Deduced a trap composed of 112 places in 394 ms of which 4 ms to minimize.
[2024-05-24 03:51:55] [INFO ] Deduced a trap composed of 138 places in 510 ms of which 4 ms to minimize.
[2024-05-24 03:51:56] [INFO ] Deduced a trap composed of 112 places in 463 ms of which 5 ms to minimize.
[2024-05-24 03:51:56] [INFO ] Deduced a trap composed of 114 places in 498 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/505 variables, 20/95 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:51:57] [INFO ] Deduced a trap composed of 138 places in 459 ms of which 4 ms to minimize.
[2024-05-24 03:51:58] [INFO ] Deduced a trap composed of 151 places in 465 ms of which 4 ms to minimize.
[2024-05-24 03:51:58] [INFO ] Deduced a trap composed of 123 places in 425 ms of which 4 ms to minimize.
[2024-05-24 03:51:58] [INFO ] Deduced a trap composed of 116 places in 461 ms of which 4 ms to minimize.
[2024-05-24 03:51:59] [INFO ] Deduced a trap composed of 155 places in 457 ms of which 4 ms to minimize.
[2024-05-24 03:51:59] [INFO ] Deduced a trap composed of 137 places in 467 ms of which 5 ms to minimize.
[2024-05-24 03:52:00] [INFO ] Deduced a trap composed of 101 places in 513 ms of which 5 ms to minimize.
[2024-05-24 03:52:01] [INFO ] Deduced a trap composed of 109 places in 497 ms of which 4 ms to minimize.
[2024-05-24 03:52:01] [INFO ] Deduced a trap composed of 97 places in 508 ms of which 4 ms to minimize.
[2024-05-24 03:52:02] [INFO ] Deduced a trap composed of 113 places in 528 ms of which 5 ms to minimize.
[2024-05-24 03:52:02] [INFO ] Deduced a trap composed of 117 places in 577 ms of which 5 ms to minimize.
[2024-05-24 03:52:03] [INFO ] Deduced a trap composed of 156 places in 593 ms of which 5 ms to minimize.
[2024-05-24 03:52:04] [INFO ] Deduced a trap composed of 106 places in 586 ms of which 6 ms to minimize.
[2024-05-24 03:52:04] [INFO ] Deduced a trap composed of 107 places in 584 ms of which 5 ms to minimize.
[2024-05-24 03:52:05] [INFO ] Deduced a trap composed of 131 places in 570 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/505 variables, 15/110 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:52:06] [INFO ] Deduced a trap composed of 87 places in 516 ms of which 5 ms to minimize.
[2024-05-24 03:52:07] [INFO ] Deduced a trap composed of 117 places in 505 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/505 variables, 2/112 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:52:09] [INFO ] Deduced a trap composed of 68 places in 490 ms of which 4 ms to minimize.
[2024-05-24 03:52:09] [INFO ] Deduced a trap composed of 53 places in 543 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/505 variables, 2/114 constraints. Problems are: Problem set: 1 solved, 45 unsolved
[2024-05-24 03:52:11] [INFO ] Deduced a trap composed of 121 places in 500 ms of which 5 ms to minimize.
[2024-05-24 03:52:11] [INFO ] Deduced a trap composed of 116 places in 444 ms of which 4 ms to minimize.
[2024-05-24 03:52:12] [INFO ] Deduced a trap composed of 130 places in 543 ms of which 5 ms to minimize.
[2024-05-24 03:52:12] [INFO ] Deduced a trap composed of 116 places in 487 ms of which 5 ms to minimize.
[2024-05-24 03:52:13] [INFO ] Deduced a trap composed of 72 places in 550 ms of which 5 ms to minimize.
SMT process timed out in 70534ms, After SMT, problems are : Problem set: 1 solved, 45 unsolved
Fused 45 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 72 out of 509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 509/509 places, 2994/2994 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 509 transition count 2987
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 502 transition count 2987
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 498 transition count 2951
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 498 transition count 2951
Applied a total of 22 rules in 262 ms. Remains 498 /509 variables (removed 11) and now considering 2951/2994 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 498/509 places, 2951/2994 transitions.
RANDOM walk for 40000 steps (8 resets) in 966 ms. (41 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
Interrupted probabilistic random walk after 91150 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :1 out of 45
Probabilistic random walk after 91150 steps, saw 63392 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :1
[2024-05-24 03:52:17] [INFO ] Flow matrix only has 872 transitions (discarded 2079 similar events)
// Phase 1: matrix 872 rows 498 cols
[2024-05-24 03:52:17] [INFO ] Computed 28 invariants in 6 ms
[2024-05-24 03:52:17] [INFO ] State equation strengthened by 388 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 423/494 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/494 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:18] [INFO ] Deduced a trap composed of 3 places in 389 ms of which 3 ms to minimize.
[2024-05-24 03:52:19] [INFO ] Deduced a trap composed of 3 places in 306 ms of which 3 ms to minimize.
[2024-05-24 03:52:19] [INFO ] Deduced a trap composed of 52 places in 238 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/494 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:20] [INFO ] Deduced a trap composed of 98 places in 479 ms of which 4 ms to minimize.
[2024-05-24 03:52:20] [INFO ] Deduced a trap composed of 89 places in 511 ms of which 5 ms to minimize.
[2024-05-24 03:52:21] [INFO ] Deduced a trap composed of 16 places in 502 ms of which 4 ms to minimize.
[2024-05-24 03:52:21] [INFO ] Deduced a trap composed of 3 places in 500 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/494 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:22] [INFO ] Deduced a trap composed of 81 places in 488 ms of which 5 ms to minimize.
[2024-05-24 03:52:22] [INFO ] Deduced a trap composed of 27 places in 182 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/494 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:24] [INFO ] Deduced a trap composed of 104 places in 506 ms of which 5 ms to minimize.
[2024-05-24 03:52:24] [INFO ] Deduced a trap composed of 80 places in 467 ms of which 5 ms to minimize.
[2024-05-24 03:52:25] [INFO ] Deduced a trap composed of 98 places in 487 ms of which 4 ms to minimize.
[2024-05-24 03:52:25] [INFO ] Deduced a trap composed of 80 places in 467 ms of which 5 ms to minimize.
[2024-05-24 03:52:26] [INFO ] Deduced a trap composed of 83 places in 489 ms of which 5 ms to minimize.
[2024-05-24 03:52:26] [INFO ] Deduced a trap composed of 97 places in 472 ms of which 5 ms to minimize.
[2024-05-24 03:52:26] [INFO ] Deduced a trap composed of 107 places in 489 ms of which 5 ms to minimize.
[2024-05-24 03:52:27] [INFO ] Deduced a trap composed of 103 places in 474 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 4/498 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:29] [INFO ] Deduced a trap composed of 95 places in 506 ms of which 5 ms to minimize.
[2024-05-24 03:52:29] [INFO ] Deduced a trap composed of 17 places in 497 ms of which 5 ms to minimize.
[2024-05-24 03:52:30] [INFO ] Deduced a trap composed of 37 places in 502 ms of which 5 ms to minimize.
[2024-05-24 03:52:30] [INFO ] Deduced a trap composed of 8 places in 486 ms of which 4 ms to minimize.
[2024-05-24 03:52:31] [INFO ] Deduced a trap composed of 19 places in 503 ms of which 5 ms to minimize.
[2024-05-24 03:52:31] [INFO ] Deduced a trap composed of 3 places in 513 ms of which 5 ms to minimize.
[2024-05-24 03:52:31] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 1 ms to minimize.
[2024-05-24 03:52:32] [INFO ] Deduced a trap composed of 50 places in 519 ms of which 4 ms to minimize.
[2024-05-24 03:52:32] [INFO ] Deduced a trap composed of 41 places in 514 ms of which 4 ms to minimize.
[2024-05-24 03:52:33] [INFO ] Deduced a trap composed of 28 places in 566 ms of which 4 ms to minimize.
[2024-05-24 03:52:33] [INFO ] Deduced a trap composed of 73 places in 530 ms of which 5 ms to minimize.
[2024-05-24 03:52:34] [INFO ] Deduced a trap composed of 39 places in 509 ms of which 5 ms to minimize.
[2024-05-24 03:52:34] [INFO ] Deduced a trap composed of 36 places in 512 ms of which 4 ms to minimize.
[2024-05-24 03:52:35] [INFO ] Deduced a trap composed of 34 places in 520 ms of which 7 ms to minimize.
[2024-05-24 03:52:36] [INFO ] Deduced a trap composed of 32 places in 515 ms of which 4 ms to minimize.
[2024-05-24 03:52:36] [INFO ] Deduced a trap composed of 11 places in 518 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/498 variables, 16/61 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:37] [INFO ] Deduced a trap composed of 19 places in 516 ms of which 5 ms to minimize.
[2024-05-24 03:52:37] [INFO ] Deduced a trap composed of 32 places in 556 ms of which 5 ms to minimize.
[2024-05-24 03:52:38] [INFO ] Deduced a trap composed of 24 places in 504 ms of which 5 ms to minimize.
[2024-05-24 03:52:39] [INFO ] Deduced a trap composed of 30 places in 568 ms of which 7 ms to minimize.
[2024-05-24 03:52:39] [INFO ] Deduced a trap composed of 12 places in 506 ms of which 4 ms to minimize.
[2024-05-24 03:52:40] [INFO ] Deduced a trap composed of 104 places in 571 ms of which 5 ms to minimize.
[2024-05-24 03:52:40] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 2 ms to minimize.
[2024-05-24 03:52:40] [INFO ] Deduced a trap composed of 83 places in 556 ms of which 4 ms to minimize.
[2024-05-24 03:52:41] [INFO ] Deduced a trap composed of 64 places in 520 ms of which 4 ms to minimize.
[2024-05-24 03:52:42] [INFO ] Deduced a trap composed of 3 places in 561 ms of which 5 ms to minimize.
[2024-05-24 03:52:42] [INFO ] Deduced a trap composed of 38 places in 194 ms of which 2 ms to minimize.
[2024-05-24 03:52:42] [INFO ] Deduced a trap composed of 38 places in 197 ms of which 3 ms to minimize.
[2024-05-24 03:52:42] [INFO ] Deduced a trap composed of 29 places in 201 ms of which 3 ms to minimize.
[2024-05-24 03:52:42] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 2 ms to minimize.
[2024-05-24 03:52:43] [INFO ] Deduced a trap composed of 19 places in 143 ms of which 2 ms to minimize.
[2024-05-24 03:52:43] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 2 ms to minimize.
[2024-05-24 03:52:43] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2024-05-24 03:52:43] [INFO ] Deduced a trap composed of 26 places in 199 ms of which 3 ms to minimize.
[2024-05-24 03:52:44] [INFO ] Deduced a trap composed of 13 places in 391 ms of which 3 ms to minimize.
[2024-05-24 03:52:44] [INFO ] Deduced a trap composed of 23 places in 157 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/498 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 13 (OVERLAPS) 872/1370 variables, 498/579 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1370 variables, 388/967 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1370 variables, 0/967 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 16 (OVERLAPS) 0/1370 variables, 0/967 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1370/1370 variables, and 967 constraints, problems are : Problem set: 0 solved, 44 unsolved in 32675 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 498/498 constraints, ReadFeed: 388/388 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 53/53 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 423/494 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/494 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/494 variables, 26/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:51] [INFO ] Deduced a trap composed of 29 places in 202 ms of which 3 ms to minimize.
[2024-05-24 03:52:51] [INFO ] Deduced a trap composed of 99 places in 484 ms of which 5 ms to minimize.
[2024-05-24 03:52:52] [INFO ] Deduced a trap composed of 117 places in 564 ms of which 5 ms to minimize.
[2024-05-24 03:52:52] [INFO ] Deduced a trap composed of 127 places in 544 ms of which 5 ms to minimize.
[2024-05-24 03:52:53] [INFO ] Deduced a trap composed of 114 places in 497 ms of which 4 ms to minimize.
[2024-05-24 03:52:53] [INFO ] Deduced a trap composed of 21 places in 482 ms of which 5 ms to minimize.
[2024-05-24 03:52:54] [INFO ] Deduced a trap composed of 105 places in 520 ms of which 5 ms to minimize.
[2024-05-24 03:52:54] [INFO ] Deduced a trap composed of 102 places in 446 ms of which 5 ms to minimize.
[2024-05-24 03:52:55] [INFO ] Deduced a trap composed of 112 places in 427 ms of which 4 ms to minimize.
[2024-05-24 03:52:55] [INFO ] Deduced a trap composed of 57 places in 519 ms of which 4 ms to minimize.
[2024-05-24 03:52:56] [INFO ] Deduced a trap composed of 55 places in 459 ms of which 4 ms to minimize.
[2024-05-24 03:52:57] [INFO ] Deduced a trap composed of 111 places in 479 ms of which 4 ms to minimize.
[2024-05-24 03:52:57] [INFO ] Deduced a trap composed of 61 places in 257 ms of which 3 ms to minimize.
[2024-05-24 03:52:57] [INFO ] Deduced a trap composed of 31 places in 131 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/494 variables, 14/64 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:52:58] [INFO ] Deduced a trap composed of 99 places in 552 ms of which 4 ms to minimize.
[2024-05-24 03:52:59] [INFO ] Deduced a trap composed of 81 places in 550 ms of which 5 ms to minimize.
[2024-05-24 03:52:59] [INFO ] Deduced a trap composed of 81 places in 564 ms of which 5 ms to minimize.
[2024-05-24 03:53:00] [INFO ] Deduced a trap composed of 78 places in 492 ms of which 4 ms to minimize.
[2024-05-24 03:53:00] [INFO ] Deduced a trap composed of 15 places in 222 ms of which 3 ms to minimize.
[2024-05-24 03:53:01] [INFO ] Deduced a trap composed of 93 places in 511 ms of which 5 ms to minimize.
[2024-05-24 03:53:02] [INFO ] Deduced a trap composed of 27 places in 211 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/494 variables, 7/71 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:03] [INFO ] Deduced a trap composed of 105 places in 553 ms of which 5 ms to minimize.
[2024-05-24 03:53:03] [INFO ] Deduced a trap composed of 121 places in 543 ms of which 5 ms to minimize.
[2024-05-24 03:53:04] [INFO ] Deduced a trap composed of 109 places in 545 ms of which 4 ms to minimize.
[2024-05-24 03:53:04] [INFO ] Deduced a trap composed of 123 places in 510 ms of which 5 ms to minimize.
[2024-05-24 03:53:05] [INFO ] Deduced a trap composed of 92 places in 495 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 5/76 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:06] [INFO ] Deduced a trap composed of 127 places in 493 ms of which 5 ms to minimize.
[2024-05-24 03:53:07] [INFO ] Deduced a trap composed of 133 places in 439 ms of which 4 ms to minimize.
[2024-05-24 03:53:07] [INFO ] Deduced a trap composed of 119 places in 450 ms of which 4 ms to minimize.
[2024-05-24 03:53:08] [INFO ] Deduced a trap composed of 115 places in 496 ms of which 4 ms to minimize.
[2024-05-24 03:53:09] [INFO ] Deduced a trap composed of 54 places in 575 ms of which 5 ms to minimize.
[2024-05-24 03:53:09] [INFO ] Deduced a trap composed of 66 places in 543 ms of which 4 ms to minimize.
[2024-05-24 03:53:10] [INFO ] Deduced a trap composed of 88 places in 562 ms of which 5 ms to minimize.
[2024-05-24 03:53:10] [INFO ] Deduced a trap composed of 132 places in 509 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 8/84 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:12] [INFO ] Deduced a trap composed of 140 places in 509 ms of which 5 ms to minimize.
[2024-05-24 03:53:12] [INFO ] Deduced a trap composed of 118 places in 523 ms of which 4 ms to minimize.
[2024-05-24 03:53:13] [INFO ] Deduced a trap composed of 154 places in 520 ms of which 4 ms to minimize.
[2024-05-24 03:53:13] [INFO ] Deduced a trap composed of 184 places in 510 ms of which 5 ms to minimize.
[2024-05-24 03:53:13] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 1 ms to minimize.
[2024-05-24 03:53:14] [INFO ] Deduced a trap composed of 97 places in 520 ms of which 4 ms to minimize.
[2024-05-24 03:53:15] [INFO ] Deduced a trap composed of 77 places in 454 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 7/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 4/498 variables, 4/95 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 27/122 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:17] [INFO ] Deduced a trap composed of 122 places in 468 ms of which 4 ms to minimize.
[2024-05-24 03:53:17] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-24 03:53:17] [INFO ] Deduced a trap composed of 50 places in 105 ms of which 2 ms to minimize.
[2024-05-24 03:53:17] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-24 03:53:18] [INFO ] Deduced a trap composed of 72 places in 544 ms of which 5 ms to minimize.
[2024-05-24 03:53:19] [INFO ] Deduced a trap composed of 69 places in 545 ms of which 5 ms to minimize.
[2024-05-24 03:53:19] [INFO ] Deduced a trap composed of 60 places in 559 ms of which 5 ms to minimize.
[2024-05-24 03:53:19] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 2 ms to minimize.
[2024-05-24 03:53:19] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 1 ms to minimize.
[2024-05-24 03:53:20] [INFO ] Deduced a trap composed of 68 places in 382 ms of which 4 ms to minimize.
[2024-05-24 03:53:20] [INFO ] Deduced a trap composed of 70 places in 440 ms of which 4 ms to minimize.
[2024-05-24 03:53:21] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-24 03:53:21] [INFO ] Deduced a trap composed of 24 places in 196 ms of which 3 ms to minimize.
[2024-05-24 03:53:21] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 2 ms to minimize.
[2024-05-24 03:53:22] [INFO ] Deduced a trap composed of 69 places in 571 ms of which 4 ms to minimize.
[2024-05-24 03:53:23] [INFO ] Deduced a trap composed of 50 places in 497 ms of which 5 ms to minimize.
[2024-05-24 03:53:23] [INFO ] Deduced a trap composed of 72 places in 503 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/498 variables, 17/139 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:24] [INFO ] Deduced a trap composed of 105 places in 503 ms of which 4 ms to minimize.
[2024-05-24 03:53:25] [INFO ] Deduced a trap composed of 111 places in 550 ms of which 5 ms to minimize.
[2024-05-24 03:53:25] [INFO ] Deduced a trap composed of 65 places in 514 ms of which 5 ms to minimize.
[2024-05-24 03:53:26] [INFO ] Deduced a trap composed of 108 places in 588 ms of which 5 ms to minimize.
[2024-05-24 03:53:26] [INFO ] Deduced a trap composed of 82 places in 581 ms of which 5 ms to minimize.
[2024-05-24 03:53:27] [INFO ] Deduced a trap composed of 135 places in 577 ms of which 4 ms to minimize.
[2024-05-24 03:53:28] [INFO ] Deduced a trap composed of 97 places in 556 ms of which 5 ms to minimize.
[2024-05-24 03:53:28] [INFO ] Deduced a trap composed of 108 places in 522 ms of which 5 ms to minimize.
[2024-05-24 03:53:28] [INFO ] Deduced a trap composed of 21 places in 103 ms of which 3 ms to minimize.
[2024-05-24 03:53:29] [INFO ] Deduced a trap composed of 73 places in 484 ms of which 4 ms to minimize.
[2024-05-24 03:53:30] [INFO ] Deduced a trap composed of 84 places in 505 ms of which 4 ms to minimize.
[2024-05-24 03:53:30] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 1 ms to minimize.
[2024-05-24 03:53:31] [INFO ] Deduced a trap composed of 101 places in 588 ms of which 5 ms to minimize.
[2024-05-24 03:53:32] [INFO ] Deduced a trap composed of 103 places in 516 ms of which 4 ms to minimize.
[2024-05-24 03:53:32] [INFO ] Deduced a trap composed of 93 places in 458 ms of which 4 ms to minimize.
[2024-05-24 03:53:32] [INFO ] Deduced a trap composed of 88 places in 482 ms of which 4 ms to minimize.
[2024-05-24 03:53:33] [INFO ] Deduced a trap composed of 101 places in 507 ms of which 4 ms to minimize.
[2024-05-24 03:53:34] [INFO ] Deduced a trap composed of 118 places in 535 ms of which 5 ms to minimize.
[2024-05-24 03:53:34] [INFO ] Deduced a trap composed of 103 places in 486 ms of which 4 ms to minimize.
[2024-05-24 03:53:35] [INFO ] Deduced a trap composed of 106 places in 508 ms of which 5 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/498 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:35] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 1 ms to minimize.
[2024-05-24 03:53:35] [INFO ] Deduced a trap composed of 54 places in 98 ms of which 1 ms to minimize.
[2024-05-24 03:53:36] [INFO ] Deduced a trap composed of 69 places in 521 ms of which 5 ms to minimize.
[2024-05-24 03:53:37] [INFO ] Deduced a trap composed of 84 places in 501 ms of which 5 ms to minimize.
[2024-05-24 03:53:38] [INFO ] Deduced a trap composed of 78 places in 509 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/498 variables, 5/164 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:39] [INFO ] Deduced a trap composed of 54 places in 559 ms of which 5 ms to minimize.
[2024-05-24 03:53:39] [INFO ] Deduced a trap composed of 113 places in 519 ms of which 4 ms to minimize.
[2024-05-24 03:53:40] [INFO ] Deduced a trap composed of 87 places in 422 ms of which 4 ms to minimize.
[2024-05-24 03:53:40] [INFO ] Deduced a trap composed of 104 places in 451 ms of which 5 ms to minimize.
[2024-05-24 03:53:41] [INFO ] Deduced a trap composed of 113 places in 445 ms of which 5 ms to minimize.
[2024-05-24 03:53:41] [INFO ] Deduced a trap composed of 68 places in 533 ms of which 4 ms to minimize.
[2024-05-24 03:53:42] [INFO ] Deduced a trap composed of 53 places in 533 ms of which 6 ms to minimize.
[2024-05-24 03:53:42] [INFO ] Deduced a trap composed of 83 places in 468 ms of which 5 ms to minimize.
[2024-05-24 03:53:44] [INFO ] Deduced a trap composed of 104 places in 525 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/498 variables, 9/173 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:45] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 2 ms to minimize.
[2024-05-24 03:53:45] [INFO ] Deduced a trap composed of 79 places in 525 ms of which 5 ms to minimize.
[2024-05-24 03:53:46] [INFO ] Deduced a trap composed of 83 places in 524 ms of which 5 ms to minimize.
[2024-05-24 03:53:46] [INFO ] Deduced a trap composed of 84 places in 542 ms of which 4 ms to minimize.
[2024-05-24 03:53:47] [INFO ] Deduced a trap composed of 69 places in 467 ms of which 4 ms to minimize.
[2024-05-24 03:53:47] [INFO ] Deduced a trap composed of 97 places in 499 ms of which 4 ms to minimize.
[2024-05-24 03:53:48] [INFO ] Deduced a trap composed of 60 places in 484 ms of which 5 ms to minimize.
[2024-05-24 03:53:48] [INFO ] Deduced a trap composed of 80 places in 400 ms of which 5 ms to minimize.
[2024-05-24 03:53:49] [INFO ] Deduced a trap composed of 67 places in 439 ms of which 4 ms to minimize.
[2024-05-24 03:53:49] [INFO ] Deduced a trap composed of 74 places in 450 ms of which 5 ms to minimize.
[2024-05-24 03:53:50] [INFO ] Deduced a trap composed of 74 places in 516 ms of which 5 ms to minimize.
[2024-05-24 03:53:50] [INFO ] Deduced a trap composed of 79 places in 537 ms of which 4 ms to minimize.
[2024-05-24 03:53:51] [INFO ] Deduced a trap composed of 60 places in 489 ms of which 5 ms to minimize.
[2024-05-24 03:53:51] [INFO ] Deduced a trap composed of 72 places in 497 ms of which 5 ms to minimize.
[2024-05-24 03:53:52] [INFO ] Deduced a trap composed of 72 places in 507 ms of which 5 ms to minimize.
[2024-05-24 03:53:52] [INFO ] Deduced a trap composed of 63 places in 460 ms of which 4 ms to minimize.
[2024-05-24 03:53:53] [INFO ] Deduced a trap composed of 55 places in 433 ms of which 4 ms to minimize.
[2024-05-24 03:53:53] [INFO ] Deduced a trap composed of 70 places in 528 ms of which 4 ms to minimize.
[2024-05-24 03:53:54] [INFO ] Deduced a trap composed of 77 places in 653 ms of which 7 ms to minimize.
[2024-05-24 03:53:54] [INFO ] Deduced a trap composed of 99 places in 486 ms of which 5 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/498 variables, 20/193 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:56] [INFO ] Deduced a trap composed of 66 places in 529 ms of which 5 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/498 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-24 03:53:57] [INFO ] Deduced a trap composed of 113 places in 547 ms of which 5 ms to minimize.
[2024-05-24 03:53:58] [INFO ] Deduced a trap composed of 110 places in 559 ms of which 5 ms to minimize.
[2024-05-24 03:53:59] [INFO ] Deduced a trap composed of 94 places in 547 ms of which 5 ms to minimize.
[2024-05-24 03:53:59] [INFO ] Deduced a trap composed of 102 places in 551 ms of which 5 ms to minimize.
[2024-05-24 03:54:00] [INFO ] Deduced a trap composed of 83 places in 569 ms of which 5 ms to minimize.
[2024-05-24 03:54:00] [INFO ] Deduced a trap composed of 86 places in 516 ms of which 4 ms to minimize.
[2024-05-24 03:54:01] [INFO ] Deduced a trap composed of 76 places in 569 ms of which 4 ms to minimize.
[2024-05-24 03:54:02] [INFO ] Deduced a trap composed of 86 places in 578 ms of which 4 ms to minimize.
[2024-05-24 03:54:02] [INFO ] Deduced a trap composed of 57 places in 581 ms of which 5 ms to minimize.
[2024-05-24 03:54:03] [INFO ] Deduced a trap composed of 76 places in 480 ms of which 4 ms to minimize.
[2024-05-24 03:54:03] [INFO ] Deduced a trap composed of 57 places in 382 ms of which 4 ms to minimize.
[2024-05-24 03:54:04] [INFO ] Deduced a trap composed of 90 places in 447 ms of which 4 ms to minimize.
[2024-05-24 03:54:04] [INFO ] Deduced a trap composed of 94 places in 424 ms of which 4 ms to minimize.
[2024-05-24 03:54:05] [INFO ] Deduced a trap composed of 96 places in 442 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 498/1370 variables, and 208 constraints, problems are : Problem set: 0 solved, 44 unsolved in 75010 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/498 constraints, ReadFeed: 0/388 constraints, PredecessorRefiner: 0/44 constraints, Known Traps: 180/180 constraints]
After SMT, in 107802ms problems are : Problem set: 0 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 71 out of 498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 2951/2951 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 498 transition count 2950
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 497 transition count 2950
Applied a total of 2 rules in 142 ms. Remains 497 /498 variables (removed 1) and now considering 2950/2951 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 497/498 places, 2950/2951 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2024-05-24 03:54:05] [INFO ] Flatten gal took : 129 ms
[2024-05-24 03:54:05] [INFO ] Flatten gal took : 146 ms
[2024-05-24 03:54:06] [INFO ] Input system was already deterministic with 3321 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 820 transition count 3249
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 820 transition count 3249
Applied a total of 16 rules in 100 ms. Remains 820 /828 variables (removed 8) and now considering 3249/3321 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 820/828 places, 3249/3321 transitions.
[2024-05-24 03:54:06] [INFO ] Flatten gal took : 104 ms
[2024-05-24 03:54:06] [INFO ] Flatten gal took : 112 ms
[2024-05-24 03:54:06] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 828 transition count 3312
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 819 transition count 3312
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 819 transition count 3060
Deduced a syphon composed of 252 places in 3 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 567 transition count 3060
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 531 place count 558 transition count 2979
Iterating global reduction 2 with 9 rules applied. Total rules applied 540 place count 558 transition count 2979
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 3 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 682 place count 487 transition count 2908
Applied a total of 682 rules in 362 ms. Remains 487 /828 variables (removed 341) and now considering 2908/3321 (removed 413) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 363 ms. Remains : 487/828 places, 2908/3321 transitions.
[2024-05-24 03:54:07] [INFO ] Flatten gal took : 88 ms
[2024-05-24 03:54:07] [INFO ] Flatten gal took : 103 ms
[2024-05-24 03:54:07] [INFO ] Input system was already deterministic with 2908 transitions.
RANDOM walk for 27383 steps (5 resets) in 196 ms. (139 steps per ms) remains 0/1 properties
FORMULA EisenbergMcGuire-PT-09-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 822 transition count 3267
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 822 transition count 3267
Applied a total of 12 rules in 43 ms. Remains 822 /828 variables (removed 6) and now considering 3267/3321 (removed 54) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 822/828 places, 3267/3321 transitions.
[2024-05-24 03:54:07] [INFO ] Flatten gal took : 94 ms
[2024-05-24 03:54:08] [INFO ] Flatten gal took : 110 ms
[2024-05-24 03:54:08] [INFO ] Input system was already deterministic with 3267 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 828 transition count 3312
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 819 transition count 3312
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 18 place count 819 transition count 3061
Deduced a syphon composed of 251 places in 3 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 520 place count 568 transition count 3061
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 529 place count 559 transition count 2980
Iterating global reduction 2 with 9 rules applied. Total rules applied 538 place count 559 transition count 2980
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 682 place count 487 transition count 2908
Applied a total of 682 rules in 247 ms. Remains 487 /828 variables (removed 341) and now considering 2908/3321 (removed 413) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 249 ms. Remains : 487/828 places, 2908/3321 transitions.
[2024-05-24 03:54:08] [INFO ] Flatten gal took : 80 ms
[2024-05-24 03:54:08] [INFO ] Flatten gal took : 94 ms
[2024-05-24 03:54:08] [INFO ] Input system was already deterministic with 2908 transitions.
RANDOM walk for 40000 steps (8 resets) in 407 ms. (98 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 335540 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 1
Probabilistic random walk after 335540 steps, saw 204559 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
[2024-05-24 03:54:11] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
// Phase 1: matrix 829 rows 487 cols
[2024-05-24 03:54:12] [INFO ] Computed 28 invariants in 7 ms
[2024-05-24 03:54:12] [INFO ] State equation strengthened by 356 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/96 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/107 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 03:54:12] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 185/292 variables, 107/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/292 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 121/413 variables, 9/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/413 variables, 22/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/413 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 168/581 variables, 77/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/581 variables, 32/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/581 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 280/861 variables, 14/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/861 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 14/875 variables, 7/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/875 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 441/1316 variables, 294/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1316 variables, 292/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1316 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1316 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1316/1316 variables, and 872 constraints, problems are : Problem set: 0 solved, 1 unsolved in 788 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 487/487 constraints, ReadFeed: 356/356 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/96 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 03:54:12] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/107 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 185/292 variables, 107/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/292 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/292 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/292 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 121/413 variables, 9/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/413 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/413 variables, 22/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/413 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 168/581 variables, 77/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/581 variables, 32/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/581 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 280/861 variables, 14/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/861 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 14/875 variables, 7/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/875 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 441/1316 variables, 294/582 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1316 variables, 292/874 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 03:54:13] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1316 variables, 1/875 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1316 variables, 0/875 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1316 variables, 0/875 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1316/1316 variables, and 875 constraints, problems are : Problem set: 0 solved, 1 unsolved in 894 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 487/487 constraints, ReadFeed: 356/356 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 1715ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 216 ms.
Support contains 2 out of 487 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 487/487 places, 2908/2908 transitions.
Applied a total of 0 rules in 151 ms. Remains 487 /487 variables (removed 0) and now considering 2908/2908 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 487/487 places, 2908/2908 transitions.
RANDOM walk for 400000 steps (8 resets) in 3876 ms. (103 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-24 03:54:15] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
[2024-05-24 03:54:15] [INFO ] Invariant cache hit.
[2024-05-24 03:54:15] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2024-05-24 03:54:15] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 14 ms returned sat
[2024-05-24 03:54:15] [INFO ] After 328ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-24 03:54:15] [INFO ] State equation strengthened by 356 read => feed constraints.
[2024-05-24 03:54:15] [INFO ] After 116ms SMT Verify possible using 356 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-24 03:54:15] [INFO ] After 180ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 03:54:15] [INFO ] After 680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 03:54:15] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2024-05-24 03:54:15] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 7 ms returned sat
[2024-05-24 03:54:16] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 03:54:16] [INFO ] After 73ms SMT Verify possible using 356 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-24 03:54:16] [INFO ] After 135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-24 03:54:16] [INFO ] After 580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (8 resets) in 14376 ms. (278 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3031 ms. (1319 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1312840 steps, run timeout after 12001 ms. (steps per millisecond=109 ) properties seen :0 out of 1
Probabilistic random walk after 1312840 steps, saw 703093 distinct states, run finished after 12001 ms. (steps per millisecond=109 ) properties seen :0
[2024-05-24 03:54:32] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
[2024-05-24 03:54:32] [INFO ] Invariant cache hit.
[2024-05-24 03:54:32] [INFO ] State equation strengthened by 356 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/96 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 03:54:32] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/107 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 185/292 variables, 107/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/292 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 121/413 variables, 9/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/413 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/413 variables, 22/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/413 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 168/581 variables, 77/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/581 variables, 32/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/581 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 280/861 variables, 14/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/861 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 14/875 variables, 7/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/875 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 441/1316 variables, 294/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1316 variables, 292/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1316 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1316 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1316/1316 variables, and 872 constraints, problems are : Problem set: 0 solved, 1 unsolved in 695 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 487/487 constraints, ReadFeed: 356/356 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/96 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/107 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 185/292 variables, 107/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/292 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/292 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 121/413 variables, 9/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/413 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/413 variables, 22/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/413 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 168/581 variables, 77/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/581 variables, 32/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/581 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 280/861 variables, 14/280 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/861 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 14/875 variables, 7/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 03:54:34] [INFO ] Deduced a trap composed of 92 places in 566 ms of which 5 ms to minimize.
[2024-05-24 03:54:34] [INFO ] Deduced a trap composed of 92 places in 542 ms of which 5 ms to minimize.
[2024-05-24 03:54:35] [INFO ] Deduced a trap composed of 88 places in 573 ms of which 4 ms to minimize.
[2024-05-24 03:54:36] [INFO ] Deduced a trap composed of 84 places in 577 ms of which 5 ms to minimize.
[2024-05-24 03:54:36] [INFO ] Deduced a trap composed of 73 places in 576 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/875 variables, 5/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/875 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 441/1316 variables, 294/586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1316 variables, 292/878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 03:54:37] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 2 ms to minimize.
[2024-05-24 03:54:37] [INFO ] Deduced a trap composed of 3 places in 111 ms of which 1 ms to minimize.
[2024-05-24 03:54:37] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1316 variables, 3/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1316 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1316 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1316/1316 variables, and 881 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4125 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 487/487 constraints, ReadFeed: 356/356 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints]
After SMT, in 4842ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 117 ms.
Support contains 2 out of 487 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 487/487 places, 2908/2908 transitions.
Applied a total of 0 rules in 122 ms. Remains 487 /487 variables (removed 0) and now considering 2908/2908 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 487/487 places, 2908/2908 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 487/487 places, 2908/2908 transitions.
Applied a total of 0 rules in 119 ms. Remains 487 /487 variables (removed 0) and now considering 2908/2908 (removed 0) transitions.
[2024-05-24 03:54:37] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
[2024-05-24 03:54:37] [INFO ] Invariant cache hit.
[2024-05-24 03:54:38] [INFO ] Implicit Places using invariants in 776 ms returned []
[2024-05-24 03:54:38] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
[2024-05-24 03:54:38] [INFO ] Invariant cache hit.
[2024-05-24 03:54:39] [INFO ] State equation strengthened by 356 read => feed constraints.
[2024-05-24 03:54:42] [INFO ] Implicit Places using invariants and state equation in 3755 ms returned []
Implicit Place search using SMT with State Equation took 4534 ms to find 0 implicit places.
[2024-05-24 03:54:42] [INFO ] Redundant transitions in 209 ms returned []
Running 2899 sub problems to find dead transitions.
[2024-05-24 03:54:42] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
[2024-05-24 03:54:42] [INFO ] Invariant cache hit.
[2024-05-24 03:54:42] [INFO ] State equation strengthened by 356 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/487 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2899 unsolved
SMT process timed out in 32333ms, After SMT, problems are : Problem set: 0 solved, 2899 unsolved
Search for dead transitions found 0 dead transitions in 32371ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37252 ms. Remains : 487/487 places, 2908/2908 transitions.
RANDOM walk for 400000 steps (8 resets) in 2005 ms. (199 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-24 03:55:15] [INFO ] Flow matrix only has 829 transitions (discarded 2079 similar events)
[2024-05-24 03:55:15] [INFO ] Invariant cache hit.
[2024-05-24 03:55:15] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2024-05-24 03:55:15] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 8 ms returned sat
[2024-05-24 03:55:16] [INFO ] After 319ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-24 03:55:16] [INFO ] State equation strengthened by 356 read => feed constraints.
[2024-05-24 03:55:16] [INFO ] After 105ms SMT Verify possible using 356 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-24 03:55:16] [INFO ] After 170ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 03:55:16] [INFO ] After 627ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 03:55:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2024-05-24 03:55:16] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 8 ms returned sat
[2024-05-24 03:55:16] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 03:55:16] [INFO ] After 68ms SMT Verify possible using 356 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-24 03:55:16] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-24 03:55:16] [INFO ] After 592ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 1415 steps (0 resets) in 11 ms. (117 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 240 ms. (165 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 798 steps, run visited all 1 properties in 11 ms. (steps per millisecond=72 )
Probabilistic random walk after 798 steps, saw 708 distinct states, run finished after 19 ms. (steps per millisecond=42 ) properties seen :1
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2724 edges and 487 vertex of which 81 / 487 are part of one of the 9 SCC in 6 ms
Free SCC test removed 72 places
Drop transitions (Empty/Sink Transition effects.) removed 279 transitions
Ensure Unique test removed 2016 transitions
Reduce isomorphic transitions removed 2295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 415 transition count 515
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 197 place count 317 transition count 515
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 197 place count 317 transition count 496
Deduced a syphon composed of 19 places in 0 ms
Ensure Unique test removed 9 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 244 place count 289 transition count 496
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 2 with 286 rules applied. Total rules applied 530 place count 146 transition count 353
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 602 place count 146 transition count 281
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 618 place count 138 transition count 281
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 626 place count 138 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 634 place count 138 transition count 265
Free-agglomeration rule applied 68 times.
Iterating global reduction 4 with 68 rules applied. Total rules applied 702 place count 138 transition count 197
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 4 with 68 rules applied. Total rules applied 770 place count 70 transition count 197
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 778 place count 70 transition count 197
Applied a total of 778 rules in 107 ms. Remains 70 /487 variables (removed 417) and now considering 197/2908 (removed 2711) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 197 rows 70 cols
[2024-05-24 03:55:17] [INFO ] Computed 19 invariants in 2 ms
[2024-05-24 03:55:17] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2024-05-24 03:55:17] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 03:55:17] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2024-05-24 03:55:17] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 03:55:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-24 03:55:17] [INFO ] After 10ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-24 03:55:17] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-24 03:55:17] [INFO ] After 141ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 493 ms.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 819 transition count 3240
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 819 transition count 3240
Applied a total of 18 rules in 95 ms. Remains 819 /828 variables (removed 9) and now considering 3240/3321 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 819/828 places, 3240/3321 transitions.
[2024-05-24 03:55:17] [INFO ] Flatten gal took : 90 ms
[2024-05-24 03:55:17] [INFO ] Flatten gal took : 102 ms
[2024-05-24 03:55:17] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 828 transition count 3312
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 819 transition count 3312
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 18 place count 819 transition count 3061
Deduced a syphon composed of 251 places in 4 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 520 place count 568 transition count 3061
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 529 place count 559 transition count 2980
Iterating global reduction 2 with 9 rules applied. Total rules applied 538 place count 559 transition count 2980
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 682 place count 487 transition count 2908
Applied a total of 682 rules in 282 ms. Remains 487 /828 variables (removed 341) and now considering 2908/3321 (removed 413) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 283 ms. Remains : 487/828 places, 2908/3321 transitions.
[2024-05-24 03:55:18] [INFO ] Flatten gal took : 79 ms
[2024-05-24 03:55:18] [INFO ] Flatten gal took : 93 ms
[2024-05-24 03:55:18] [INFO ] Input system was already deterministic with 2908 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 819 transition count 3240
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 819 transition count 3240
Applied a total of 18 rules in 52 ms. Remains 819 /828 variables (removed 9) and now considering 3240/3321 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 819/828 places, 3240/3321 transitions.
[2024-05-24 03:55:18] [INFO ] Flatten gal took : 84 ms
[2024-05-24 03:55:18] [INFO ] Flatten gal took : 98 ms
[2024-05-24 03:55:19] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 828 transition count 3312
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 819 transition count 3312
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 18 place count 819 transition count 3061
Deduced a syphon composed of 251 places in 3 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 520 place count 568 transition count 3061
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 529 place count 559 transition count 2980
Iterating global reduction 2 with 9 rules applied. Total rules applied 538 place count 559 transition count 2980
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 682 place count 487 transition count 2908
Applied a total of 682 rules in 261 ms. Remains 487 /828 variables (removed 341) and now considering 2908/3321 (removed 413) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 261 ms. Remains : 487/828 places, 2908/3321 transitions.
[2024-05-24 03:55:19] [INFO ] Flatten gal took : 77 ms
[2024-05-24 03:55:19] [INFO ] Flatten gal took : 89 ms
[2024-05-24 03:55:19] [INFO ] Input system was already deterministic with 2908 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 820 transition count 3249
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 820 transition count 3249
Applied a total of 16 rules in 48 ms. Remains 820 /828 variables (removed 8) and now considering 3249/3321 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 820/828 places, 3249/3321 transitions.
[2024-05-24 03:55:19] [INFO ] Flatten gal took : 83 ms
[2024-05-24 03:55:19] [INFO ] Flatten gal took : 99 ms
[2024-05-24 03:55:20] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 820 transition count 3249
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 820 transition count 3249
Applied a total of 16 rules in 43 ms. Remains 820 /828 variables (removed 8) and now considering 3249/3321 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 820/828 places, 3249/3321 transitions.
[2024-05-24 03:55:20] [INFO ] Flatten gal took : 81 ms
[2024-05-24 03:55:20] [INFO ] Flatten gal took : 94 ms
[2024-05-24 03:55:20] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 819 transition count 3240
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 819 transition count 3240
Applied a total of 18 rules in 42 ms. Remains 819 /828 variables (removed 9) and now considering 3240/3321 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44 ms. Remains : 819/828 places, 3240/3321 transitions.
[2024-05-24 03:55:20] [INFO ] Flatten gal took : 82 ms
[2024-05-24 03:55:20] [INFO ] Flatten gal took : 96 ms
[2024-05-24 03:55:20] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 828 transition count 3312
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 819 transition count 3312
Performed 247 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 247 Pre rules applied. Total rules applied 18 place count 819 transition count 3065
Deduced a syphon composed of 247 places in 3 ms
Reduce places removed 247 places and 0 transitions.
Iterating global reduction 2 with 494 rules applied. Total rules applied 512 place count 572 transition count 3065
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 520 place count 564 transition count 2993
Iterating global reduction 2 with 8 rules applied. Total rules applied 528 place count 564 transition count 2993
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 672 place count 492 transition count 2921
Applied a total of 672 rules in 224 ms. Remains 492 /828 variables (removed 336) and now considering 2921/3321 (removed 400) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 226 ms. Remains : 492/828 places, 2921/3321 transitions.
[2024-05-24 03:55:21] [INFO ] Flatten gal took : 75 ms
[2024-05-24 03:55:21] [INFO ] Flatten gal took : 89 ms
[2024-05-24 03:55:21] [INFO ] Input system was already deterministic with 2921 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 820 transition count 3249
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 820 transition count 3249
Applied a total of 16 rules in 41 ms. Remains 820 /828 variables (removed 8) and now considering 3249/3321 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 820/828 places, 3249/3321 transitions.
[2024-05-24 03:55:21] [INFO ] Flatten gal took : 76 ms
[2024-05-24 03:55:21] [INFO ] Flatten gal took : 91 ms
[2024-05-24 03:55:21] [INFO ] Input system was already deterministic with 3249 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 828 transition count 3312
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 819 transition count 3312
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 819 transition count 3060
Deduced a syphon composed of 252 places in 3 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 567 transition count 3060
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 531 place count 558 transition count 2979
Iterating global reduction 2 with 9 rules applied. Total rules applied 540 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 684 place count 486 transition count 2907
Applied a total of 684 rules in 209 ms. Remains 486 /828 variables (removed 342) and now considering 2907/3321 (removed 414) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 210 ms. Remains : 486/828 places, 2907/3321 transitions.
[2024-05-24 03:55:22] [INFO ] Flatten gal took : 71 ms
[2024-05-24 03:55:22] [INFO ] Flatten gal took : 85 ms
[2024-05-24 03:55:22] [INFO ] Input system was already deterministic with 2907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 819 transition count 3240
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 819 transition count 3240
Applied a total of 18 rules in 41 ms. Remains 819 /828 variables (removed 9) and now considering 3240/3321 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 819/828 places, 3240/3321 transitions.
[2024-05-24 03:55:22] [INFO ] Flatten gal took : 78 ms
[2024-05-24 03:55:22] [INFO ] Flatten gal took : 91 ms
[2024-05-24 03:55:22] [INFO ] Input system was already deterministic with 3240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 3321/3321 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 820 transition count 3249
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 820 transition count 3249
Applied a total of 16 rules in 99 ms. Remains 820 /828 variables (removed 8) and now considering 3249/3321 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100 ms. Remains : 820/828 places, 3249/3321 transitions.
[2024-05-24 03:55:22] [INFO ] Flatten gal took : 78 ms
[2024-05-24 03:55:22] [INFO ] Flatten gal took : 92 ms
[2024-05-24 03:55:23] [INFO ] Input system was already deterministic with 3249 transitions.
[2024-05-24 03:55:23] [INFO ] Flatten gal took : 90 ms
[2024-05-24 03:55:23] [INFO ] Flatten gal took : 92 ms
[2024-05-24 03:55:23] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2024-05-24 03:55:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 828 places, 3321 transitions and 16524 arcs took 28 ms.
Total runtime 314175 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running EisenbergMcGuire-PT-09
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 828
TRANSITIONS: 3321
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.108s, Sys 0.017s]
SAVING FILE /home/mcc/execution/416/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: 1551
MODEL NAME: /home/mcc/execution/416/model
828 places, 3321 transitions.
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 CTLFireability -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="EisenbergMcGuire-PT-09"
export BK_EXAMINATION="CTLFireability"
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 EisenbergMcGuire-PT-09, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r157-smll-171636265200194"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;