About the Execution of GreatSPN+red for EisenbergMcGuire-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12276.663 | 3600000.00 | 13830750.00 | 782.80 | ?F??T?TFT?FF??TF | 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-171636265200191.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-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265200191
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K 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 1.7M 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-08-ReachabilityFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2023-09
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2023-10
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2023-12
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2023-13
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716515961341
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 01:59:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 01:59:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 01:59:23] [INFO ] Load time of PNML (sax parser for PT used): 357 ms
[2024-05-24 01:59:23] [INFO ] Transformed 712 places.
[2024-05-24 01:59:23] [INFO ] Transformed 2816 transitions.
[2024-05-24 01:59:23] [INFO ] Found NUPN structural information;
[2024-05-24 01:59:23] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 661 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2607 ms. (15 steps per ms) remains 15/16 properties
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 275 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 247 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 395 ms. (10 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 88434 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :2 out of 15
Probabilistic random walk after 88434 steps, saw 70355 distinct states, run finished after 3011 ms. (steps per millisecond=29 ) properties seen :2
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-24 01:59:28] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
// Phase 1: matrix 1368 rows 712 cols
[2024-05-24 01:59:28] [INFO ] Computed 25 invariants in 39 ms
[2024-05-24 01:59:28] [INFO ] State equation strengthened by 676 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 146/146 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem EisenbergMcGuire-PT-08-ReachabilityFireability-2024-11 is UNSAT
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/146 variables, 1/147 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 566/712 variables, 16/163 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/712 variables, 566/729 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/712 variables, 8/737 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/712 variables, 0/737 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1368/2080 variables, 712/1449 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2080 variables, 676/2125 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2080 variables, 0/2125 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/2080 variables, 0/2125 constraints. Problems are: Problem set: 1 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2080/2080 variables, and 2125 constraints, problems are : Problem set: 1 solved, 12 unsolved in 3899 ms.
Refiners :[Domain max(s): 712/712 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 712/712 constraints, ReadFeed: 676/676 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 122/122 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 1/123 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-24 01:59:33] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 1/124 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-24 01:59:33] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 1/125 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/125 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 590/712 variables, 16/141 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/712 variables, 590/731 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/712 variables, 8/739 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-24 01:59:34] [INFO ] Deduced a trap composed of 3 places in 453 ms of which 8 ms to minimize.
[2024-05-24 01:59:34] [INFO ] Deduced a trap composed of 3 places in 351 ms of which 5 ms to minimize.
[2024-05-24 01:59:35] [INFO ] Deduced a trap composed of 85 places in 399 ms of which 5 ms to minimize.
[2024-05-24 01:59:35] [INFO ] Deduced a trap composed of 41 places in 352 ms of which 5 ms to minimize.
[2024-05-24 01:59:36] [INFO ] Deduced a trap composed of 22 places in 517 ms of which 7 ms to minimize.
[2024-05-24 01:59:36] [INFO ] Deduced a trap composed of 14 places in 494 ms of which 7 ms to minimize.
[2024-05-24 01:59:37] [INFO ] Deduced a trap composed of 64 places in 646 ms of which 7 ms to minimize.
[2024-05-24 01:59:37] [INFO ] Deduced a trap composed of 47 places in 525 ms of which 6 ms to minimize.
SMT process timed out in 9496ms, After SMT, problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 122 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Performed 174 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 174 Pre rules applied. Total rules applied 0 place count 712 transition count 2642
Deduced a syphon composed of 174 places in 7 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 0 with 348 rules applied. Total rules applied 348 place count 538 transition count 2642
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 390 place count 496 transition count 2306
Iterating global reduction 0 with 42 rules applied. Total rules applied 432 place count 496 transition count 2306
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 4 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 534 place count 445 transition count 2255
Applied a total of 534 rules in 425 ms. Remains 445 /712 variables (removed 267) and now considering 2255/2816 (removed 561) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 442 ms. Remains : 445/712 places, 2255/2816 transitions.
RANDOM walk for 40000 steps (8 resets) in 1058 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 120834 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :1 out of 12
Probabilistic random walk after 120834 steps, saw 82178 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :1
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2023-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-24 01:59:42] [INFO ] Flow matrix only has 807 transitions (discarded 1448 similar events)
// Phase 1: matrix 807 rows 445 cols
[2024-05-24 01:59:42] [INFO ] Computed 25 invariants in 6 ms
[2024-05-24 01:59:42] [INFO ] State equation strengthened by 382 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 333/444 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1/445 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/445 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 807/1252 variables, 445/470 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1252 variables, 382/852 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1252 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/1252 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1252/1252 variables, and 852 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1891 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 445/445 constraints, ReadFeed: 382/382 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 333/444 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-24 01:59:45] [INFO ] Deduced a trap composed of 3 places in 529 ms of which 4 ms to minimize.
[2024-05-24 01:59:45] [INFO ] Deduced a trap composed of 3 places in 318 ms of which 4 ms to minimize.
[2024-05-24 01:59:46] [INFO ] Deduced a trap composed of 59 places in 318 ms of which 4 ms to minimize.
[2024-05-24 01:59:46] [INFO ] Deduced a trap composed of 30 places in 265 ms of which 3 ms to minimize.
[2024-05-24 01:59:46] [INFO ] Deduced a trap composed of 11 places in 240 ms of which 3 ms to minimize.
[2024-05-24 01:59:46] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 2 ms to minimize.
[2024-05-24 01:59:46] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 2 ms to minimize.
[2024-05-24 01:59:46] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-05-24 01:59:47] [INFO ] Deduced a trap composed of 105 places in 352 ms of which 4 ms to minimize.
[2024-05-24 01:59:47] [INFO ] Deduced a trap composed of 83 places in 352 ms of which 4 ms to minimize.
[2024-05-24 01:59:48] [INFO ] Deduced a trap composed of 27 places in 222 ms of which 3 ms to minimize.
[2024-05-24 01:59:48] [INFO ] Deduced a trap composed of 29 places in 227 ms of which 4 ms to minimize.
[2024-05-24 01:59:48] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 3 ms to minimize.
[2024-05-24 01:59:48] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-24 01:59:48] [INFO ] Deduced a trap composed of 3 places in 240 ms of which 2 ms to minimize.
[2024-05-24 01:59:48] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 1 ms to minimize.
[2024-05-24 01:59:49] [INFO ] Deduced a trap composed of 23 places in 222 ms of which 4 ms to minimize.
[2024-05-24 01:59:49] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 1 ms to minimize.
[2024-05-24 01:59:49] [INFO ] Deduced a trap composed of 27 places in 178 ms of which 3 ms to minimize.
[2024-05-24 01:59:49] [INFO ] Deduced a trap composed of 20 places in 184 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-24 01:59:50] [INFO ] Deduced a trap composed of 3 places in 389 ms of which 5 ms to minimize.
[2024-05-24 01:59:50] [INFO ] Deduced a trap composed of 49 places in 335 ms of which 4 ms to minimize.
[2024-05-24 01:59:50] [INFO ] Deduced a trap composed of 36 places in 416 ms of which 4 ms to minimize.
[2024-05-24 01:59:51] [INFO ] Deduced a trap composed of 17 places in 211 ms of which 4 ms to minimize.
[2024-05-24 01:59:51] [INFO ] Deduced a trap composed of 83 places in 384 ms of which 8 ms to minimize.
[2024-05-24 01:59:51] [INFO ] Deduced a trap composed of 48 places in 423 ms of which 5 ms to minimize.
[2024-05-24 01:59:52] [INFO ] Deduced a trap composed of 20 places in 165 ms of which 2 ms to minimize.
[2024-05-24 01:59:52] [INFO ] Deduced a trap composed of 44 places in 115 ms of which 1 ms to minimize.
[2024-05-24 01:59:52] [INFO ] Deduced a trap composed of 87 places in 419 ms of which 5 ms to minimize.
[2024-05-24 01:59:53] [INFO ] Deduced a trap composed of 58 places in 390 ms of which 5 ms to minimize.
[2024-05-24 01:59:53] [INFO ] Deduced a trap composed of 69 places in 407 ms of which 4 ms to minimize.
[2024-05-24 01:59:53] [INFO ] Deduced a trap composed of 74 places in 403 ms of which 5 ms to minimize.
[2024-05-24 01:59:54] [INFO ] Deduced a trap composed of 55 places in 363 ms of which 5 ms to minimize.
[2024-05-24 01:59:54] [INFO ] Deduced a trap composed of 80 places in 376 ms of which 4 ms to minimize.
[2024-05-24 01:59:54] [INFO ] Deduced a trap composed of 32 places in 130 ms of which 2 ms to minimize.
[2024-05-24 01:59:55] [INFO ] Deduced a trap composed of 18 places in 436 ms of which 5 ms to minimize.
[2024-05-24 01:59:55] [INFO ] Deduced a trap composed of 45 places in 421 ms of which 5 ms to minimize.
[2024-05-24 01:59:56] [INFO ] Deduced a trap composed of 33 places in 422 ms of which 4 ms to minimize.
[2024-05-24 01:59:56] [INFO ] Deduced a trap composed of 105 places in 372 ms of which 4 ms to minimize.
[2024-05-24 01:59:56] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
Problem EisenbergMcGuire-PT-08-ReachabilityFireability-2024-15 is UNSAT
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 20/64 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 01:59:57] [INFO ] Deduced a trap composed of 91 places in 416 ms of which 5 ms to minimize.
[2024-05-24 01:59:57] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 2 ms to minimize.
[2024-05-24 01:59:57] [INFO ] Deduced a trap composed of 87 places in 399 ms of which 4 ms to minimize.
[2024-05-24 01:59:58] [INFO ] Deduced a trap composed of 59 places in 416 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 4/68 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 01:59:58] [INFO ] Deduced a trap composed of 75 places in 410 ms of which 4 ms to minimize.
[2024-05-24 01:59:59] [INFO ] Deduced a trap composed of 107 places in 431 ms of which 7 ms to minimize.
[2024-05-24 01:59:59] [INFO ] Deduced a trap composed of 30 places in 423 ms of which 5 ms to minimize.
[2024-05-24 02:00:00] [INFO ] Deduced a trap composed of 98 places in 449 ms of which 6 ms to minimize.
[2024-05-24 02:00:00] [INFO ] Deduced a trap composed of 92 places in 397 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 5/73 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:01] [INFO ] Deduced a trap composed of 52 places in 383 ms of which 4 ms to minimize.
[2024-05-24 02:00:01] [INFO ] Deduced a trap composed of 78 places in 407 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/444 variables, 2/75 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 0/75 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 1/445 variables, 1/76 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:02] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 2 ms to minimize.
[2024-05-24 02:00:02] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 2 ms to minimize.
[2024-05-24 02:00:02] [INFO ] Deduced a trap composed of 24 places in 179 ms of which 2 ms to minimize.
[2024-05-24 02:00:03] [INFO ] Deduced a trap composed of 87 places in 402 ms of which 4 ms to minimize.
[2024-05-24 02:00:03] [INFO ] Deduced a trap composed of 32 places in 444 ms of which 4 ms to minimize.
[2024-05-24 02:00:03] [INFO ] Deduced a trap composed of 15 places in 177 ms of which 2 ms to minimize.
[2024-05-24 02:00:04] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/445 variables, 7/83 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:04] [INFO ] Deduced a trap composed of 108 places in 506 ms of which 4 ms to minimize.
[2024-05-24 02:00:05] [INFO ] Deduced a trap composed of 23 places in 474 ms of which 5 ms to minimize.
[2024-05-24 02:00:05] [INFO ] Deduced a trap composed of 100 places in 453 ms of which 4 ms to minimize.
[2024-05-24 02:00:06] [INFO ] Deduced a trap composed of 86 places in 396 ms of which 4 ms to minimize.
[2024-05-24 02:00:06] [INFO ] Deduced a trap composed of 121 places in 412 ms of which 4 ms to minimize.
[2024-05-24 02:00:07] [INFO ] Deduced a trap composed of 105 places in 394 ms of which 4 ms to minimize.
[2024-05-24 02:00:07] [INFO ] Deduced a trap composed of 87 places in 405 ms of which 4 ms to minimize.
[2024-05-24 02:00:07] [INFO ] Deduced a trap composed of 100 places in 396 ms of which 4 ms to minimize.
[2024-05-24 02:00:08] [INFO ] Deduced a trap composed of 98 places in 359 ms of which 5 ms to minimize.
[2024-05-24 02:00:08] [INFO ] Deduced a trap composed of 113 places in 381 ms of which 5 ms to minimize.
[2024-05-24 02:00:09] [INFO ] Deduced a trap composed of 84 places in 314 ms of which 4 ms to minimize.
[2024-05-24 02:00:09] [INFO ] Deduced a trap composed of 100 places in 376 ms of which 4 ms to minimize.
[2024-05-24 02:00:09] [INFO ] Deduced a trap composed of 90 places in 357 ms of which 4 ms to minimize.
[2024-05-24 02:00:10] [INFO ] Deduced a trap composed of 83 places in 331 ms of which 4 ms to minimize.
[2024-05-24 02:00:10] [INFO ] Deduced a trap composed of 94 places in 292 ms of which 4 ms to minimize.
[2024-05-24 02:00:10] [INFO ] Deduced a trap composed of 115 places in 363 ms of which 4 ms to minimize.
[2024-05-24 02:00:11] [INFO ] Deduced a trap composed of 83 places in 374 ms of which 4 ms to minimize.
[2024-05-24 02:00:11] [INFO ] Deduced a trap composed of 84 places in 372 ms of which 4 ms to minimize.
[2024-05-24 02:00:12] [INFO ] Deduced a trap composed of 103 places in 426 ms of which 4 ms to minimize.
[2024-05-24 02:00:12] [INFO ] Deduced a trap composed of 84 places in 331 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/445 variables, 20/103 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:12] [INFO ] Deduced a trap composed of 72 places in 387 ms of which 4 ms to minimize.
[2024-05-24 02:00:13] [INFO ] Deduced a trap composed of 79 places in 408 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/445 variables, 2/105 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:14] [INFO ] Deduced a trap composed of 13 places in 440 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/445 variables, 1/106 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:14] [INFO ] Deduced a trap composed of 91 places in 446 ms of which 5 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/445 variables, 1/107 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:15] [INFO ] Deduced a trap composed of 74 places in 337 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/445 variables, 1/108 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:16] [INFO ] Deduced a trap composed of 56 places in 352 ms of which 4 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/445 variables, 1/109 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:16] [INFO ] Deduced a trap composed of 57 places in 313 ms of which 4 ms to minimize.
[2024-05-24 02:00:17] [INFO ] Deduced a trap composed of 95 places in 427 ms of which 4 ms to minimize.
[2024-05-24 02:00:17] [INFO ] Deduced a trap composed of 69 places in 401 ms of which 5 ms to minimize.
[2024-05-24 02:00:17] [INFO ] Deduced a trap composed of 84 places in 310 ms of which 4 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/445 variables, 4/113 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:18] [INFO ] Deduced a trap composed of 60 places in 363 ms of which 4 ms to minimize.
[2024-05-24 02:00:18] [INFO ] Deduced a trap composed of 58 places in 358 ms of which 4 ms to minimize.
[2024-05-24 02:00:19] [INFO ] Deduced a trap composed of 60 places in 326 ms of which 4 ms to minimize.
[2024-05-24 02:00:19] [INFO ] Deduced a trap composed of 59 places in 293 ms of which 4 ms to minimize.
[2024-05-24 02:00:19] [INFO ] Deduced a trap composed of 53 places in 352 ms of which 4 ms to minimize.
[2024-05-24 02:00:20] [INFO ] Deduced a trap composed of 60 places in 325 ms of which 4 ms to minimize.
[2024-05-24 02:00:20] [INFO ] Deduced a trap composed of 59 places in 308 ms of which 4 ms to minimize.
[2024-05-24 02:00:21] [INFO ] Deduced a trap composed of 100 places in 478 ms of which 4 ms to minimize.
[2024-05-24 02:00:21] [INFO ] Deduced a trap composed of 90 places in 462 ms of which 4 ms to minimize.
[2024-05-24 02:00:22] [INFO ] Deduced a trap composed of 111 places in 431 ms of which 5 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/445 variables, 10/123 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:22] [INFO ] Deduced a trap composed of 70 places in 402 ms of which 4 ms to minimize.
[2024-05-24 02:00:23] [INFO ] Deduced a trap composed of 82 places in 395 ms of which 5 ms to minimize.
[2024-05-24 02:00:23] [INFO ] Deduced a trap composed of 80 places in 402 ms of which 5 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/445 variables, 3/126 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-24 02:00:24] [INFO ] Deduced a trap composed of 21 places in 189 ms of which 3 ms to minimize.
[2024-05-24 02:00:24] [INFO ] Deduced a trap composed of 30 places in 190 ms of which 3 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/445 variables, 2/128 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/445 variables, 0/128 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 23 (OVERLAPS) 807/1252 variables, 445/573 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1252 variables, 382/955 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1252 variables, 10/965 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1252 variables, 0/965 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 27 (OVERLAPS) 0/1252 variables, 0/965 constraints. Problems are: Problem set: 1 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1252/1252 variables, and 965 constraints, problems are : Problem set: 1 solved, 10 unsolved in 44344 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 445/445 constraints, ReadFeed: 382/382 constraints, PredecessorRefiner: 10/11 constraints, Known Traps: 103/103 constraints]
After SMT, in 46383ms problems are : Problem set: 1 solved, 10 unsolved
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 23118 ms.
Support contains 59 out of 445 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 445/445 places, 2255/2255 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 445 transition count 2235
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 425 transition count 2235
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 52 place count 413 transition count 2139
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 413 transition count 2139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 68 place count 411 transition count 2137
Applied a total of 68 rules in 156 ms. Remains 411 /445 variables (removed 34) and now considering 2137/2255 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 411/445 places, 2137/2255 transitions.
RANDOM walk for 40000 steps (8 resets) in 329 ms. (121 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 146457 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :1 out of 8
Probabilistic random walk after 146457 steps, saw 93785 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :1
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-24 02:00:55] [INFO ] Flow matrix only has 689 transitions (discarded 1448 similar events)
// Phase 1: matrix 689 rows 411 cols
[2024-05-24 02:00:55] [INFO ] Computed 25 invariants in 5 ms
[2024-05-24 02:00:55] [INFO ] State equation strengthened by 298 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 366/402 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/402 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 9/411 variables, 7/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 689/1100 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1100 variables, 298/734 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1100 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/1100 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1100/1100 variables, and 734 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1040 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 411/411 constraints, ReadFeed: 298/298 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 366/402 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/402 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:00:57] [INFO ] Deduced a trap composed of 3 places in 222 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:00:57] [INFO ] Deduced a trap composed of 88 places in 399 ms of which 4 ms to minimize.
[2024-05-24 02:00:58] [INFO ] Deduced a trap composed of 126 places in 336 ms of which 5 ms to minimize.
[2024-05-24 02:00:58] [INFO ] Deduced a trap composed of 132 places in 351 ms of which 4 ms to minimize.
[2024-05-24 02:00:58] [INFO ] Deduced a trap composed of 99 places in 349 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 9/411 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:00:59] [INFO ] Deduced a trap composed of 4 places in 300 ms of which 3 ms to minimize.
[2024-05-24 02:00:59] [INFO ] Deduced a trap composed of 29 places in 320 ms of which 3 ms to minimize.
[2024-05-24 02:01:00] [INFO ] Deduced a trap composed of 3 places in 330 ms of which 3 ms to minimize.
[2024-05-24 02:01:00] [INFO ] Deduced a trap composed of 50 places in 362 ms of which 4 ms to minimize.
[2024-05-24 02:01:00] [INFO ] Deduced a trap composed of 42 places in 391 ms of which 4 ms to minimize.
[2024-05-24 02:01:01] [INFO ] Deduced a trap composed of 37 places in 381 ms of which 5 ms to minimize.
[2024-05-24 02:01:01] [INFO ] Deduced a trap composed of 16 places in 410 ms of which 4 ms to minimize.
[2024-05-24 02:01:02] [INFO ] Deduced a trap composed of 27 places in 407 ms of which 4 ms to minimize.
[2024-05-24 02:01:02] [INFO ] Deduced a trap composed of 11 places in 454 ms of which 5 ms to minimize.
[2024-05-24 02:01:02] [INFO ] Deduced a trap composed of 3 places in 408 ms of which 5 ms to minimize.
[2024-05-24 02:01:03] [INFO ] Deduced a trap composed of 34 places in 272 ms of which 3 ms to minimize.
[2024-05-24 02:01:03] [INFO ] Deduced a trap composed of 22 places in 268 ms of which 3 ms to minimize.
[2024-05-24 02:01:03] [INFO ] Deduced a trap composed of 28 places in 272 ms of which 3 ms to minimize.
[2024-05-24 02:01:04] [INFO ] Deduced a trap composed of 15 places in 405 ms of which 4 ms to minimize.
[2024-05-24 02:01:04] [INFO ] Deduced a trap composed of 33 places in 438 ms of which 5 ms to minimize.
[2024-05-24 02:01:05] [INFO ] Deduced a trap composed of 52 places in 415 ms of which 4 ms to minimize.
[2024-05-24 02:01:05] [INFO ] Deduced a trap composed of 3 places in 401 ms of which 4 ms to minimize.
[2024-05-24 02:01:05] [INFO ] Deduced a trap composed of 17 places in 390 ms of which 4 ms to minimize.
[2024-05-24 02:01:06] [INFO ] Deduced a trap composed of 3 places in 347 ms of which 3 ms to minimize.
[2024-05-24 02:01:06] [INFO ] Deduced a trap composed of 66 places in 374 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/411 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:07] [INFO ] Deduced a trap composed of 31 places in 371 ms of which 4 ms to minimize.
[2024-05-24 02:01:07] [INFO ] Deduced a trap composed of 55 places in 351 ms of which 4 ms to minimize.
[2024-05-24 02:01:07] [INFO ] Deduced a trap composed of 73 places in 392 ms of which 4 ms to minimize.
[2024-05-24 02:01:08] [INFO ] Deduced a trap composed of 32 places in 394 ms of which 4 ms to minimize.
[2024-05-24 02:01:08] [INFO ] Deduced a trap composed of 15 places in 413 ms of which 6 ms to minimize.
[2024-05-24 02:01:09] [INFO ] Deduced a trap composed of 65 places in 383 ms of which 4 ms to minimize.
[2024-05-24 02:01:09] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 1 ms to minimize.
[2024-05-24 02:01:09] [INFO ] Deduced a trap composed of 50 places in 359 ms of which 4 ms to minimize.
[2024-05-24 02:01:09] [INFO ] Deduced a trap composed of 26 places in 346 ms of which 4 ms to minimize.
[2024-05-24 02:01:10] [INFO ] Deduced a trap composed of 17 places in 357 ms of which 4 ms to minimize.
[2024-05-24 02:01:10] [INFO ] Deduced a trap composed of 3 places in 372 ms of which 4 ms to minimize.
[2024-05-24 02:01:11] [INFO ] Deduced a trap composed of 80 places in 381 ms of which 4 ms to minimize.
[2024-05-24 02:01:11] [INFO ] Deduced a trap composed of 74 places in 399 ms of which 4 ms to minimize.
[2024-05-24 02:01:11] [INFO ] Deduced a trap composed of 59 places in 382 ms of which 4 ms to minimize.
[2024-05-24 02:01:12] [INFO ] Deduced a trap composed of 23 places in 341 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 15/65 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:12] [INFO ] Deduced a trap composed of 81 places in 396 ms of which 4 ms to minimize.
[2024-05-24 02:01:13] [INFO ] Deduced a trap composed of 77 places in 371 ms of which 4 ms to minimize.
[2024-05-24 02:01:13] [INFO ] Deduced a trap composed of 39 places in 367 ms of which 3 ms to minimize.
[2024-05-24 02:01:13] [INFO ] Deduced a trap composed of 3 places in 384 ms of which 4 ms to minimize.
[2024-05-24 02:01:14] [INFO ] Deduced a trap composed of 119 places in 378 ms of which 4 ms to minimize.
[2024-05-24 02:01:14] [INFO ] Deduced a trap composed of 62 places in 414 ms of which 4 ms to minimize.
[2024-05-24 02:01:15] [INFO ] Deduced a trap composed of 61 places in 387 ms of which 4 ms to minimize.
[2024-05-24 02:01:15] [INFO ] Deduced a trap composed of 86 places in 386 ms of which 4 ms to minimize.
[2024-05-24 02:01:15] [INFO ] Deduced a trap composed of 102 places in 351 ms of which 4 ms to minimize.
[2024-05-24 02:01:16] [INFO ] Deduced a trap composed of 75 places in 337 ms of which 4 ms to minimize.
[2024-05-24 02:01:16] [INFO ] Deduced a trap composed of 93 places in 316 ms of which 3 ms to minimize.
[2024-05-24 02:01:17] [INFO ] Deduced a trap composed of 77 places in 329 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:17] [INFO ] Deduced a trap composed of 45 places in 371 ms of which 4 ms to minimize.
[2024-05-24 02:01:17] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 2 ms to minimize.
[2024-05-24 02:01:17] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/411 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/411 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 689/1100 variables, 411/491 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1100 variables, 298/789 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1100 variables, 7/796 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:19] [INFO ] Deduced a trap composed of 65 places in 360 ms of which 4 ms to minimize.
[2024-05-24 02:01:19] [INFO ] Deduced a trap composed of 24 places in 369 ms of which 3 ms to minimize.
[2024-05-24 02:01:19] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1100 variables, 3/799 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:20] [INFO ] Deduced a trap composed of 76 places in 357 ms of which 4 ms to minimize.
[2024-05-24 02:01:21] [INFO ] Deduced a trap composed of 69 places in 363 ms of which 4 ms to minimize.
[2024-05-24 02:01:21] [INFO ] Deduced a trap composed of 73 places in 364 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1100 variables, 3/802 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:22] [INFO ] Deduced a trap composed of 54 places in 95 ms of which 2 ms to minimize.
[2024-05-24 02:01:22] [INFO ] Deduced a trap composed of 58 places in 417 ms of which 4 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1100 variables, 2/804 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1100 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:24] [INFO ] Deduced a trap composed of 23 places in 457 ms of which 4 ms to minimize.
[2024-05-24 02:01:24] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 2 ms to minimize.
[2024-05-24 02:01:25] [INFO ] Deduced a trap composed of 66 places in 437 ms of which 4 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/1100 variables, 3/807 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1100 variables, 0/807 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 0/1100 variables, 0/807 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1100/1100 variables, and 807 constraints, problems are : Problem set: 0 solved, 7 unsolved in 29777 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 411/411 constraints, ReadFeed: 298/298 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 66/66 constraints]
After SMT, in 30880ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 10762 ms.
Support contains 36 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 2137/2137 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 411 transition count 2131
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 405 transition count 2131
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 403 transition count 2115
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 403 transition count 2115
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 401 transition count 2113
Applied a total of 20 rules in 149 ms. Remains 401 /411 variables (removed 10) and now considering 2113/2137 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 401/411 places, 2113/2137 transitions.
RANDOM walk for 40000 steps (8 resets) in 253 ms. (157 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 149985 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 7
Probabilistic random walk after 149985 steps, saw 87575 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2024-05-24 02:01:40] [INFO ] Flow matrix only has 665 transitions (discarded 1448 similar events)
// Phase 1: matrix 665 rows 401 cols
[2024-05-24 02:01:40] [INFO ] Computed 25 invariants in 8 ms
[2024-05-24 02:01:40] [INFO ] State equation strengthened by 284 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 356/392 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/392 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/392 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 9/401 variables, 7/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/401 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 665/1066 variables, 401/426 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1066 variables, 284/710 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1066 variables, 0/710 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/1066 variables, 0/710 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1066/1066 variables, and 710 constraints, problems are : Problem set: 0 solved, 7 unsolved in 984 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 401/401 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 356/392 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/392 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:42] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/392 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 9/401 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:42] [INFO ] Deduced a trap composed of 29 places in 262 ms of which 4 ms to minimize.
[2024-05-24 02:01:42] [INFO ] Deduced a trap composed of 27 places in 368 ms of which 4 ms to minimize.
[2024-05-24 02:01:43] [INFO ] Deduced a trap composed of 46 places in 363 ms of which 4 ms to minimize.
[2024-05-24 02:01:43] [INFO ] Deduced a trap composed of 49 places in 225 ms of which 3 ms to minimize.
[2024-05-24 02:01:43] [INFO ] Deduced a trap composed of 3 places in 330 ms of which 4 ms to minimize.
[2024-05-24 02:01:44] [INFO ] Deduced a trap composed of 55 places in 374 ms of which 4 ms to minimize.
[2024-05-24 02:01:44] [INFO ] Deduced a trap composed of 55 places in 367 ms of which 4 ms to minimize.
[2024-05-24 02:01:45] [INFO ] Deduced a trap composed of 23 places in 372 ms of which 4 ms to minimize.
[2024-05-24 02:01:45] [INFO ] Deduced a trap composed of 21 places in 377 ms of which 4 ms to minimize.
[2024-05-24 02:01:45] [INFO ] Deduced a trap composed of 20 places in 372 ms of which 5 ms to minimize.
[2024-05-24 02:01:46] [INFO ] Deduced a trap composed of 11 places in 369 ms of which 4 ms to minimize.
[2024-05-24 02:01:46] [INFO ] Deduced a trap composed of 60 places in 381 ms of which 4 ms to minimize.
[2024-05-24 02:01:46] [INFO ] Deduced a trap composed of 3 places in 377 ms of which 4 ms to minimize.
[2024-05-24 02:01:47] [INFO ] Deduced a trap composed of 78 places in 356 ms of which 4 ms to minimize.
[2024-05-24 02:01:47] [INFO ] Deduced a trap composed of 77 places in 370 ms of which 4 ms to minimize.
[2024-05-24 02:01:48] [INFO ] Deduced a trap composed of 59 places in 377 ms of which 4 ms to minimize.
[2024-05-24 02:01:48] [INFO ] Deduced a trap composed of 70 places in 332 ms of which 4 ms to minimize.
[2024-05-24 02:01:48] [INFO ] Deduced a trap composed of 79 places in 365 ms of which 4 ms to minimize.
[2024-05-24 02:01:49] [INFO ] Deduced a trap composed of 93 places in 370 ms of which 4 ms to minimize.
[2024-05-24 02:01:49] [INFO ] Deduced a trap composed of 74 places in 371 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:49] [INFO ] Deduced a trap composed of 3 places in 219 ms of which 3 ms to minimize.
[2024-05-24 02:01:50] [INFO ] Deduced a trap composed of 78 places in 355 ms of which 3 ms to minimize.
[2024-05-24 02:01:50] [INFO ] Deduced a trap composed of 60 places in 299 ms of which 3 ms to minimize.
[2024-05-24 02:01:50] [INFO ] Deduced a trap composed of 72 places in 355 ms of which 4 ms to minimize.
[2024-05-24 02:01:51] [INFO ] Deduced a trap composed of 3 places in 358 ms of which 4 ms to minimize.
[2024-05-24 02:01:51] [INFO ] Deduced a trap composed of 58 places in 358 ms of which 4 ms to minimize.
[2024-05-24 02:01:52] [INFO ] Deduced a trap composed of 73 places in 322 ms of which 3 ms to minimize.
[2024-05-24 02:01:52] [INFO ] Deduced a trap composed of 58 places in 328 ms of which 3 ms to minimize.
[2024-05-24 02:01:52] [INFO ] Deduced a trap composed of 15 places in 353 ms of which 4 ms to minimize.
[2024-05-24 02:01:53] [INFO ] Deduced a trap composed of 76 places in 345 ms of which 3 ms to minimize.
[2024-05-24 02:01:53] [INFO ] Deduced a trap composed of 28 places in 381 ms of which 4 ms to minimize.
[2024-05-24 02:01:53] [INFO ] Deduced a trap composed of 20 places in 295 ms of which 3 ms to minimize.
[2024-05-24 02:01:54] [INFO ] Deduced a trap composed of 4 places in 353 ms of which 4 ms to minimize.
[2024-05-24 02:01:54] [INFO ] Deduced a trap composed of 24 places in 384 ms of which 4 ms to minimize.
[2024-05-24 02:01:54] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 1 ms to minimize.
[2024-05-24 02:01:55] [INFO ] Deduced a trap composed of 90 places in 412 ms of which 4 ms to minimize.
[2024-05-24 02:01:55] [INFO ] Deduced a trap composed of 75 places in 372 ms of which 4 ms to minimize.
[2024-05-24 02:01:55] [INFO ] Deduced a trap composed of 84 places in 385 ms of which 3 ms to minimize.
[2024-05-24 02:01:56] [INFO ] Deduced a trap composed of 81 places in 328 ms of which 3 ms to minimize.
[2024-05-24 02:01:56] [INFO ] Deduced a trap composed of 94 places in 347 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:01:57] [INFO ] Deduced a trap composed of 53 places in 368 ms of which 4 ms to minimize.
[2024-05-24 02:01:57] [INFO ] Deduced a trap composed of 45 places in 345 ms of which 4 ms to minimize.
[2024-05-24 02:01:57] [INFO ] Deduced a trap composed of 52 places in 336 ms of which 4 ms to minimize.
[2024-05-24 02:01:57] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-24 02:01:58] [INFO ] Deduced a trap composed of 54 places in 472 ms of which 4 ms to minimize.
[2024-05-24 02:01:58] [INFO ] Deduced a trap composed of 83 places in 411 ms of which 5 ms to minimize.
[2024-05-24 02:01:59] [INFO ] Deduced a trap composed of 66 places in 399 ms of which 4 ms to minimize.
[2024-05-24 02:01:59] [INFO ] Deduced a trap composed of 67 places in 374 ms of which 4 ms to minimize.
[2024-05-24 02:01:59] [INFO ] Deduced a trap composed of 19 places in 136 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/401 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:00] [INFO ] Deduced a trap composed of 65 places in 332 ms of which 3 ms to minimize.
[2024-05-24 02:02:00] [INFO ] Deduced a trap composed of 75 places in 379 ms of which 5 ms to minimize.
[2024-05-24 02:02:01] [INFO ] Deduced a trap composed of 74 places in 394 ms of which 5 ms to minimize.
[2024-05-24 02:02:01] [INFO ] Deduced a trap composed of 20 places in 342 ms of which 4 ms to minimize.
[2024-05-24 02:02:01] [INFO ] Deduced a trap composed of 75 places in 365 ms of which 4 ms to minimize.
[2024-05-24 02:02:02] [INFO ] Deduced a trap composed of 66 places in 312 ms of which 3 ms to minimize.
[2024-05-24 02:02:02] [INFO ] Deduced a trap composed of 70 places in 274 ms of which 3 ms to minimize.
[2024-05-24 02:02:02] [INFO ] Deduced a trap composed of 68 places in 322 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/401 variables, 8/83 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:03] [INFO ] Deduced a trap composed of 19 places in 463 ms of which 4 ms to minimize.
[2024-05-24 02:02:03] [INFO ] Deduced a trap composed of 90 places in 398 ms of which 4 ms to minimize.
[2024-05-24 02:02:04] [INFO ] Deduced a trap composed of 53 places in 364 ms of which 4 ms to minimize.
[2024-05-24 02:02:04] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-05-24 02:02:04] [INFO ] Deduced a trap composed of 64 places in 359 ms of which 4 ms to minimize.
[2024-05-24 02:02:05] [INFO ] Deduced a trap composed of 31 places in 398 ms of which 4 ms to minimize.
[2024-05-24 02:02:05] [INFO ] Deduced a trap composed of 79 places in 347 ms of which 4 ms to minimize.
[2024-05-24 02:02:05] [INFO ] Deduced a trap composed of 53 places in 371 ms of which 3 ms to minimize.
[2024-05-24 02:02:06] [INFO ] Deduced a trap composed of 68 places in 342 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 9/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:06] [INFO ] Deduced a trap composed of 80 places in 408 ms of which 4 ms to minimize.
[2024-05-24 02:02:07] [INFO ] Deduced a trap composed of 74 places in 381 ms of which 4 ms to minimize.
[2024-05-24 02:02:07] [INFO ] Deduced a trap composed of 67 places in 348 ms of which 5 ms to minimize.
[2024-05-24 02:02:07] [INFO ] Deduced a trap composed of 80 places in 376 ms of which 4 ms to minimize.
[2024-05-24 02:02:08] [INFO ] Deduced a trap composed of 69 places in 351 ms of which 4 ms to minimize.
[2024-05-24 02:02:08] [INFO ] Deduced a trap composed of 27 places in 398 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:09] [INFO ] Deduced a trap composed of 55 places in 321 ms of which 4 ms to minimize.
[2024-05-24 02:02:09] [INFO ] Deduced a trap composed of 50 places in 292 ms of which 4 ms to minimize.
[2024-05-24 02:02:09] [INFO ] Deduced a trap composed of 83 places in 386 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:10] [INFO ] Deduced a trap composed of 79 places in 394 ms of which 7 ms to minimize.
[2024-05-24 02:02:10] [INFO ] Deduced a trap composed of 61 places in 407 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/401 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:11] [INFO ] Deduced a trap composed of 36 places in 214 ms of which 3 ms to minimize.
[2024-05-24 02:02:11] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/401 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/401 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 665/1066 variables, 401/506 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1066 variables, 284/790 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1066 variables, 7/797 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:12] [INFO ] Deduced a trap composed of 63 places in 320 ms of which 4 ms to minimize.
[2024-05-24 02:02:13] [INFO ] Deduced a trap composed of 44 places in 95 ms of which 1 ms to minimize.
[2024-05-24 02:02:13] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1066 variables, 3/800 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1066 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:02:14] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
At refinement iteration 21 (OVERLAPS) 0/1066 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1066 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (OVERLAPS) 0/1066 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1066/1066 variables, and 801 constraints, problems are : Problem set: 0 solved, 7 unsolved in 34329 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 401/401 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 84/84 constraints]
After SMT, in 35354ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 7773 ms.
Support contains 36 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 2113/2113 transitions.
Applied a total of 0 rules in 91 ms. Remains 401 /401 variables (removed 0) and now considering 2113/2113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 401/401 places, 2113/2113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 2113/2113 transitions.
Applied a total of 0 rules in 84 ms. Remains 401 /401 variables (removed 0) and now considering 2113/2113 (removed 0) transitions.
[2024-05-24 02:02:24] [INFO ] Flow matrix only has 665 transitions (discarded 1448 similar events)
[2024-05-24 02:02:24] [INFO ] Invariant cache hit.
[2024-05-24 02:02:24] [INFO ] Implicit Places using invariants in 590 ms returned []
[2024-05-24 02:02:24] [INFO ] Flow matrix only has 665 transitions (discarded 1448 similar events)
[2024-05-24 02:02:24] [INFO ] Invariant cache hit.
[2024-05-24 02:02:25] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-24 02:02:26] [INFO ] Implicit Places using invariants and state equation in 2198 ms returned []
Implicit Place search using SMT with State Equation took 2823 ms to find 0 implicit places.
[2024-05-24 02:02:27] [INFO ] Redundant transitions in 144 ms returned []
Running 2105 sub problems to find dead transitions.
[2024-05-24 02:02:27] [INFO ] Flow matrix only has 665 transitions (discarded 1448 similar events)
[2024-05-24 02:02:27] [INFO ] Invariant cache hit.
[2024-05-24 02:02:27] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2024-05-24 02:02:49] [INFO ] Deduced a trap composed of 3 places in 199 ms of which 3 ms to minimize.
[2024-05-24 02:02:49] [INFO ] Deduced a trap composed of 3 places in 180 ms of which 2 ms to minimize.
[2024-05-24 02:02:49] [INFO ] Deduced a trap composed of 3 places in 216 ms of which 3 ms to minimize.
[2024-05-24 02:02:49] [INFO ] Deduced a trap composed of 44 places in 162 ms of which 2 ms to minimize.
[2024-05-24 02:02:50] [INFO ] Deduced a trap composed of 21 places in 197 ms of which 3 ms to minimize.
[2024-05-24 02:02:50] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 2 ms to minimize.
[2024-05-24 02:02:50] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 2 ms to minimize.
[2024-05-24 02:02:50] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 2 ms to minimize.
[2024-05-24 02:02:50] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-24 02:02:51] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2024-05-24 02:02:52] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 1 ms to minimize.
[2024-05-24 02:02:52] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 1 ms to minimize.
[2024-05-24 02:02:52] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 1 ms to minimize.
[2024-05-24 02:02:52] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 1 ms to minimize.
[2024-05-24 02:02:53] [INFO ] Deduced a trap composed of 47 places in 317 ms of which 3 ms to minimize.
[2024-05-24 02:02:53] [INFO ] Deduced a trap composed of 33 places in 87 ms of which 2 ms to minimize.
[2024-05-24 02:02:53] [INFO ] Deduced a trap composed of 24 places in 346 ms of which 4 ms to minimize.
[2024-05-24 02:02:54] [INFO ] Deduced a trap composed of 50 places in 315 ms of which 4 ms to minimize.
[2024-05-24 02:02:54] [INFO ] Deduced a trap composed of 17 places in 333 ms of which 4 ms to minimize.
[2024-05-24 02:02:54] [INFO ] Deduced a trap composed of 11 places in 295 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2024-05-24 02:02:58] [INFO ] Deduced a trap composed of 45 places in 275 ms of which 3 ms to minimize.
[2024-05-24 02:02:58] [INFO ] Deduced a trap composed of 78 places in 287 ms of which 4 ms to minimize.
[2024-05-24 02:02:58] [INFO ] Deduced a trap composed of 66 places in 300 ms of which 3 ms to minimize.
[2024-05-24 02:02:59] [INFO ] Deduced a trap composed of 64 places in 287 ms of which 3 ms to minimize.
SMT process timed out in 31889ms, After SMT, problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 31917ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34993 ms. Remains : 401/401 places, 2113/2113 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1682 edges and 401 vertex of which 63 / 401 are part of one of the 8 SCC in 5 ms
Free SCC test removed 55 places
Drop transitions (Empty/Sink Transition effects.) removed 212 transitions
Ensure Unique test removed 1401 transitions
Reduce isomorphic transitions removed 1613 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 69 place count 346 transition count 432
Reduce places removed 68 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 70 rules applied. Total rules applied 139 place count 278 transition count 430
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 141 place count 276 transition count 430
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 141 place count 276 transition count 416
Deduced a syphon composed of 14 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 175 place count 256 transition count 416
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 3 with 196 rules applied. Total rules applied 371 place count 158 transition count 318
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 408 place count 158 transition count 281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 412 place count 156 transition count 282
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 413 place count 156 transition count 281
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 424 place count 156 transition count 270
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 424 place count 156 transition count 269
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 426 place count 155 transition count 269
Free-agglomeration rule applied 58 times.
Iterating global reduction 5 with 58 rules applied. Total rules applied 484 place count 155 transition count 211
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 5 with 58 rules applied. Total rules applied 542 place count 97 transition count 211
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 550 place count 97 transition count 211
Applied a total of 550 rules in 88 ms. Remains 97 /401 variables (removed 304) and now considering 211/2113 (removed 1902) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 211 rows 97 cols
[2024-05-24 02:02:59] [INFO ] Computed 19 invariants in 2 ms
[2024-05-24 02:02:59] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-24 02:02:59] [INFO ] [Real]Absence check using 17 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-24 02:02:59] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-24 02:02:59] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2024-05-24 02:02:59] [INFO ] [Nat]Absence check using 17 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-24 02:02:59] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-24 02:02:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:02:59] [INFO ] After 117ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2024-05-24 02:02:59] [INFO ] Deduced a trap composed of 3 places in 193 ms of which 1 ms to minimize.
[2024-05-24 02:02:59] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 02:02:59] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 02:02:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 270 ms
TRAPS : Iteration 1
[2024-05-24 02:03:00] [INFO ] After 677ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2024-05-24 02:03:00] [INFO ] After 1098ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Over-approximation ignoring read arcs solved 0 properties in 1313 ms.
[2024-05-24 02:03:00] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-24 02:03:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 401 places, 2113 transitions and 11138 arcs took 25 ms.
[2024-05-24 02:03:01] [INFO ] Flatten gal took : 333 ms
Total runtime 217880 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running EisenbergMcGuire-PT-08
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 401
TRANSITIONS: 2113
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.074s, Sys 0.010s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.004s]
----------------------------------------------------------------------
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: 1470
MODEL NAME: /home/mcc/execution/412/model
401 places, 2113 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 ReachabilityFireability -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-08"
export BK_EXAMINATION="ReachabilityFireability"
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-08, examination is ReachabilityFireability"
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-171636265200191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;