About the Execution of GreatSPN+red for CANInsertWithFailure-PT-030
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13897.195 | 3600000.00 | 8361605.00 | 5080.60 | FFTF?FFFFFFFFFFF | 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.r069-tall-171620503800115.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 CANInsertWithFailure-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503800115
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 5.6M 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 CANInsertWithFailure-PT-030-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-030-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716392141070
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-030
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 15:35:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 15:35:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 15:35:42] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2024-05-22 15:35:42] [INFO ] Transformed 2164 places.
[2024-05-22 15:35:42] [INFO ] Transformed 5580 transitions.
[2024-05-22 15:35:42] [INFO ] Parsed PT model containing 2164 places and 5580 transitions and 15000 arcs in 435 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 2164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 5580/5580 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2163 transition count 5580
Applied a total of 1 rules in 293 ms. Remains 2163 /2164 variables (removed 1) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:35:43] [INFO ] Computed 32 invariants in 298 ms
[2024-05-22 15:35:44] [INFO ] Implicit Places using invariants in 1432 ms returned []
[2024-05-22 15:35:44] [INFO ] Invariant cache hit.
[2024-05-22 15:35:46] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:35:55] [INFO ] Implicit Places using invariants and state equation in 10732 ms returned []
Implicit Place search using SMT with State Equation took 12197 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:35:55] [INFO ] Invariant cache hit.
[2024-05-22 15:35:55] [INFO ] State equation strengthened by 1770 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33854ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33928ms
Starting structural reductions in LTL mode, iteration 1 : 2163/2164 places, 5580/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46480 ms. Remains : 2163/2164 places, 5580/5580 transitions.
Support contains 49 out of 2163 places after structural reductions.
[2024-05-22 15:36:29] [INFO ] Flatten gal took : 253 ms
[2024-05-22 15:36:30] [INFO ] Flatten gal took : 173 ms
[2024-05-22 15:36:30] [INFO ] Input system was already deterministic with 5580 transitions.
Support contains 40 out of 2163 places (down from 49) after GAL structural reductions.
RANDOM walk for 40000 steps (54 resets) in 2306 ms. (17 steps per ms) remains 11/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 50 ms. (784 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 36 ms. (1081 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 35 ms. (1111 steps per ms) remains 11/11 properties
[2024-05-22 15:36:31] [INFO ] Invariant cache hit.
[2024-05-22 15:36:31] [INFO ] State equation strengthened by 1770 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 2093/2106 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2106 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 54/2160 variables, 27/30 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2160 variables, 0/30 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/2162 variables, 2/32 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2162 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 7 (OVERLAPS) 5580/7742 variables, 2162/2194 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7742 variables, 1770/3964 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7742 variables, 0/3964 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 1/7743 variables, 1/3965 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7743/7743 variables, and 3965 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5044 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 2163/2163 constraints, ReadFeed: 1770/1770 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2092/2103 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 13 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 2 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 2 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 77 ms of which 2 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 1 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 2 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 1 ms to minimize.
[2024-05-22 15:36:37] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 2 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 2 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 2 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 2 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 1 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 1 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 1 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 2 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 1 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
[2024-05-22 15:36:38] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 1 ms to minimize.
[2024-05-22 15:36:39] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2103 variables, 20/22 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2103 variables, 0/22 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 56/2159 variables, 28/50 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2159 variables, 0/50 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 2/2161 variables, 2/52 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-22 15:36:41] [INFO ] Deduced a trap composed of 65 places in 1428 ms of which 14 ms to minimize.
[2024-05-22 15:36:42] [INFO ] Deduced a trap composed of 53 places in 1343 ms of which 13 ms to minimize.
SMT process timed out in 11131ms, After SMT, problems are : Problem set: 2 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 209 place count 2163 transition count 5371
Reduce places removed 209 places and 0 transitions.
Iterating post reduction 1 with 209 rules applied. Total rules applied 418 place count 1954 transition count 5371
Performed 867 Post agglomeration using F-continuation condition.Transition count delta: 867
Deduced a syphon composed of 867 places in 3 ms
Reduce places removed 867 places and 0 transitions.
Iterating global reduction 2 with 1734 rules applied. Total rules applied 2152 place count 1087 transition count 4504
Drop transitions (Redundant composition of simpler transitions.) removed 809 transitions
Redundant transition composition rules discarded 809 transitions
Iterating global reduction 2 with 809 rules applied. Total rules applied 2961 place count 1087 transition count 3695
Partial Free-agglomeration rule applied 951 times.
Drop transitions (Partial Free agglomeration) removed 951 transitions
Iterating global reduction 2 with 951 rules applied. Total rules applied 3912 place count 1087 transition count 3695
Applied a total of 3912 rules in 1005 ms. Remains 1087 /2163 variables (removed 1076) and now considering 3695/5580 (removed 1885) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1006 ms. Remains : 1087/2163 places, 3695/5580 transitions.
RANDOM walk for 40000 steps (285 resets) in 769 ms. (51 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (9 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 8/8 properties
// Phase 1: matrix 3695 rows 1087 cols
[2024-05-22 15:36:44] [INFO ] Computed 32 invariants in 46 ms
[2024-05-22 15:36:44] [INFO ] State equation strengthened by 3556 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1017/1025 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:36:44] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 58/1083 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1083 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/1085 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:36:46] [INFO ] Deduced a trap composed of 40 places in 668 ms of which 6 ms to minimize.
[2024-05-22 15:36:46] [INFO ] Deduced a trap composed of 35 places in 623 ms of which 7 ms to minimize.
[2024-05-22 15:36:47] [INFO ] Deduced a trap composed of 63 places in 583 ms of which 6 ms to minimize.
[2024-05-22 15:36:47] [INFO ] Deduced a trap composed of 35 places in 598 ms of which 6 ms to minimize.
[2024-05-22 15:36:48] [INFO ] Deduced a trap composed of 41 places in 558 ms of which 6 ms to minimize.
[2024-05-22 15:36:49] [INFO ] Deduced a trap composed of 41 places in 560 ms of which 6 ms to minimize.
[2024-05-22 15:36:49] [INFO ] Deduced a trap composed of 36 places in 513 ms of which 5 ms to minimize.
[2024-05-22 15:36:50] [INFO ] Deduced a trap composed of 36 places in 544 ms of which 7 ms to minimize.
[2024-05-22 15:36:50] [INFO ] Deduced a trap composed of 38 places in 545 ms of which 6 ms to minimize.
[2024-05-22 15:36:51] [INFO ] Deduced a trap composed of 60 places in 521 ms of which 6 ms to minimize.
[2024-05-22 15:36:51] [INFO ] Deduced a trap composed of 39 places in 470 ms of which 5 ms to minimize.
[2024-05-22 15:36:52] [INFO ] Deduced a trap composed of 36 places in 417 ms of which 8 ms to minimize.
[2024-05-22 15:36:52] [INFO ] Deduced a trap composed of 34 places in 437 ms of which 5 ms to minimize.
[2024-05-22 15:36:53] [INFO ] Deduced a trap composed of 38 places in 455 ms of which 5 ms to minimize.
[2024-05-22 15:36:53] [INFO ] Deduced a trap composed of 36 places in 398 ms of which 5 ms to minimize.
[2024-05-22 15:36:54] [INFO ] Deduced a trap composed of 39 places in 362 ms of which 4 ms to minimize.
[2024-05-22 15:36:54] [INFO ] Deduced a trap composed of 37 places in 358 ms of which 5 ms to minimize.
[2024-05-22 15:36:54] [INFO ] Deduced a trap composed of 43 places in 371 ms of which 5 ms to minimize.
[2024-05-22 15:36:55] [INFO ] Deduced a trap composed of 37 places in 384 ms of which 5 ms to minimize.
[2024-05-22 15:36:55] [INFO ] Deduced a trap composed of 39 places in 389 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1085 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:36:55] [INFO ] Deduced a trap composed of 35 places in 356 ms of which 4 ms to minimize.
[2024-05-22 15:36:56] [INFO ] Deduced a trap composed of 41 places in 349 ms of which 4 ms to minimize.
[2024-05-22 15:36:56] [INFO ] Deduced a trap composed of 37 places in 346 ms of which 4 ms to minimize.
[2024-05-22 15:36:57] [INFO ] Deduced a trap composed of 39 places in 331 ms of which 5 ms to minimize.
[2024-05-22 15:36:57] [INFO ] Deduced a trap composed of 36 places in 336 ms of which 3 ms to minimize.
[2024-05-22 15:36:57] [INFO ] Deduced a trap composed of 38 places in 333 ms of which 4 ms to minimize.
[2024-05-22 15:36:58] [INFO ] Deduced a trap composed of 35 places in 298 ms of which 4 ms to minimize.
[2024-05-22 15:36:58] [INFO ] Deduced a trap composed of 35 places in 278 ms of which 4 ms to minimize.
[2024-05-22 15:36:58] [INFO ] Deduced a trap composed of 45 places in 259 ms of which 4 ms to minimize.
[2024-05-22 15:36:58] [INFO ] Deduced a trap composed of 35 places in 239 ms of which 3 ms to minimize.
[2024-05-22 15:36:59] [INFO ] Deduced a trap composed of 35 places in 239 ms of which 3 ms to minimize.
[2024-05-22 15:36:59] [INFO ] Deduced a trap composed of 35 places in 225 ms of which 3 ms to minimize.
[2024-05-22 15:36:59] [INFO ] Deduced a trap composed of 35 places in 204 ms of which 3 ms to minimize.
[2024-05-22 15:36:59] [INFO ] Deduced a trap composed of 36 places in 194 ms of which 3 ms to minimize.
[2024-05-22 15:37:00] [INFO ] Deduced a trap composed of 36 places in 189 ms of which 3 ms to minimize.
[2024-05-22 15:37:00] [INFO ] Deduced a trap composed of 35 places in 171 ms of which 3 ms to minimize.
[2024-05-22 15:37:00] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 3 ms to minimize.
[2024-05-22 15:37:00] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 2 ms to minimize.
[2024-05-22 15:37:00] [INFO ] Deduced a trap composed of 35 places in 118 ms of which 2 ms to minimize.
[2024-05-22 15:37:00] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1085 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:01] [INFO ] Deduced a trap composed of 36 places in 198 ms of which 4 ms to minimize.
[2024-05-22 15:37:01] [INFO ] Deduced a trap composed of 35 places in 177 ms of which 3 ms to minimize.
[2024-05-22 15:37:01] [INFO ] Deduced a trap composed of 36 places in 165 ms of which 3 ms to minimize.
[2024-05-22 15:37:01] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 3 ms to minimize.
[2024-05-22 15:37:01] [INFO ] Deduced a trap composed of 36 places in 150 ms of which 3 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1085 variables, 5/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1085 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 3695/4780 variables, 1085/1163 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4780 variables, 3556/4719 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4780 variables, 0/4719 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 2/4782 variables, 2/4721 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4782 variables, 0/4721 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/4782 variables, 0/4721 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4782/4782 variables, and 4721 constraints, problems are : Problem set: 0 solved, 8 unsolved in 21343 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1087/1087 constraints, ReadFeed: 3556/3556 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 46/46 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1017/1025 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 58/1083 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1083 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/1085 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1085 variables, 45/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:06] [INFO ] Deduced a trap composed of 38 places in 661 ms of which 7 ms to minimize.
[2024-05-22 15:37:07] [INFO ] Deduced a trap composed of 37 places in 632 ms of which 7 ms to minimize.
[2024-05-22 15:37:08] [INFO ] Deduced a trap composed of 47 places in 606 ms of which 6 ms to minimize.
[2024-05-22 15:37:08] [INFO ] Deduced a trap composed of 39 places in 618 ms of which 7 ms to minimize.
[2024-05-22 15:37:09] [INFO ] Deduced a trap composed of 42 places in 616 ms of which 7 ms to minimize.
[2024-05-22 15:37:10] [INFO ] Deduced a trap composed of 35 places in 565 ms of which 6 ms to minimize.
[2024-05-22 15:37:10] [INFO ] Deduced a trap composed of 36 places in 524 ms of which 6 ms to minimize.
[2024-05-22 15:37:11] [INFO ] Deduced a trap composed of 41 places in 531 ms of which 6 ms to minimize.
[2024-05-22 15:37:11] [INFO ] Deduced a trap composed of 39 places in 498 ms of which 5 ms to minimize.
[2024-05-22 15:37:12] [INFO ] Deduced a trap composed of 37 places in 504 ms of which 6 ms to minimize.
[2024-05-22 15:37:12] [INFO ] Deduced a trap composed of 39 places in 486 ms of which 5 ms to minimize.
[2024-05-22 15:37:13] [INFO ] Deduced a trap composed of 40 places in 465 ms of which 5 ms to minimize.
[2024-05-22 15:37:13] [INFO ] Deduced a trap composed of 37 places in 435 ms of which 5 ms to minimize.
[2024-05-22 15:37:14] [INFO ] Deduced a trap composed of 56 places in 435 ms of which 5 ms to minimize.
[2024-05-22 15:37:14] [INFO ] Deduced a trap composed of 55 places in 441 ms of which 5 ms to minimize.
[2024-05-22 15:37:15] [INFO ] Deduced a trap composed of 48 places in 442 ms of which 7 ms to minimize.
[2024-05-22 15:37:15] [INFO ] Deduced a trap composed of 47 places in 435 ms of which 5 ms to minimize.
[2024-05-22 15:37:15] [INFO ] Deduced a trap composed of 48 places in 433 ms of which 5 ms to minimize.
[2024-05-22 15:37:16] [INFO ] Deduced a trap composed of 48 places in 412 ms of which 4 ms to minimize.
[2024-05-22 15:37:16] [INFO ] Deduced a trap composed of 44 places in 428 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1085 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:17] [INFO ] Deduced a trap composed of 46 places in 437 ms of which 6 ms to minimize.
[2024-05-22 15:37:17] [INFO ] Deduced a trap composed of 44 places in 422 ms of which 5 ms to minimize.
[2024-05-22 15:37:18] [INFO ] Deduced a trap composed of 44 places in 429 ms of which 5 ms to minimize.
[2024-05-22 15:37:18] [INFO ] Deduced a trap composed of 41 places in 444 ms of which 5 ms to minimize.
[2024-05-22 15:37:19] [INFO ] Deduced a trap composed of 45 places in 403 ms of which 7 ms to minimize.
[2024-05-22 15:37:19] [INFO ] Deduced a trap composed of 45 places in 407 ms of which 5 ms to minimize.
[2024-05-22 15:37:19] [INFO ] Deduced a trap composed of 40 places in 412 ms of which 4 ms to minimize.
[2024-05-22 15:37:20] [INFO ] Deduced a trap composed of 44 places in 368 ms of which 5 ms to minimize.
[2024-05-22 15:37:20] [INFO ] Deduced a trap composed of 41 places in 393 ms of which 5 ms to minimize.
[2024-05-22 15:37:21] [INFO ] Deduced a trap composed of 37 places in 377 ms of which 5 ms to minimize.
[2024-05-22 15:37:21] [INFO ] Deduced a trap composed of 39 places in 391 ms of which 5 ms to minimize.
[2024-05-22 15:37:21] [INFO ] Deduced a trap composed of 45 places in 387 ms of which 5 ms to minimize.
[2024-05-22 15:37:22] [INFO ] Deduced a trap composed of 45 places in 390 ms of which 5 ms to minimize.
[2024-05-22 15:37:22] [INFO ] Deduced a trap composed of 46 places in 385 ms of which 5 ms to minimize.
[2024-05-22 15:37:23] [INFO ] Deduced a trap composed of 45 places in 394 ms of which 4 ms to minimize.
[2024-05-22 15:37:23] [INFO ] Deduced a trap composed of 51 places in 389 ms of which 5 ms to minimize.
[2024-05-22 15:37:23] [INFO ] Deduced a trap composed of 36 places in 369 ms of which 4 ms to minimize.
[2024-05-22 15:37:24] [INFO ] Deduced a trap composed of 37 places in 381 ms of which 7 ms to minimize.
[2024-05-22 15:37:24] [INFO ] Deduced a trap composed of 41 places in 385 ms of which 4 ms to minimize.
[2024-05-22 15:37:25] [INFO ] Deduced a trap composed of 38 places in 348 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1085 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:25] [INFO ] Deduced a trap composed of 38 places in 355 ms of which 4 ms to minimize.
[2024-05-22 15:37:25] [INFO ] Deduced a trap composed of 45 places in 357 ms of which 4 ms to minimize.
[2024-05-22 15:37:26] [INFO ] Deduced a trap composed of 40 places in 360 ms of which 5 ms to minimize.
[2024-05-22 15:37:26] [INFO ] Deduced a trap composed of 38 places in 354 ms of which 4 ms to minimize.
[2024-05-22 15:37:26] [INFO ] Deduced a trap composed of 38 places in 359 ms of which 4 ms to minimize.
[2024-05-22 15:37:27] [INFO ] Deduced a trap composed of 37 places in 339 ms of which 4 ms to minimize.
[2024-05-22 15:37:27] [INFO ] Deduced a trap composed of 35 places in 327 ms of which 4 ms to minimize.
[2024-05-22 15:37:28] [INFO ] Deduced a trap composed of 38 places in 305 ms of which 4 ms to minimize.
[2024-05-22 15:37:28] [INFO ] Deduced a trap composed of 43 places in 315 ms of which 4 ms to minimize.
[2024-05-22 15:37:28] [INFO ] Deduced a trap composed of 39 places in 307 ms of which 4 ms to minimize.
[2024-05-22 15:37:28] [INFO ] Deduced a trap composed of 36 places in 293 ms of which 4 ms to minimize.
[2024-05-22 15:37:29] [INFO ] Deduced a trap composed of 38 places in 289 ms of which 4 ms to minimize.
[2024-05-22 15:37:29] [INFO ] Deduced a trap composed of 38 places in 267 ms of which 4 ms to minimize.
[2024-05-22 15:37:29] [INFO ] Deduced a trap composed of 37 places in 243 ms of which 4 ms to minimize.
[2024-05-22 15:37:30] [INFO ] Deduced a trap composed of 36 places in 247 ms of which 3 ms to minimize.
[2024-05-22 15:37:30] [INFO ] Deduced a trap composed of 39 places in 245 ms of which 3 ms to minimize.
[2024-05-22 15:37:30] [INFO ] Deduced a trap composed of 35 places in 283 ms of which 3 ms to minimize.
[2024-05-22 15:37:30] [INFO ] Deduced a trap composed of 39 places in 260 ms of which 4 ms to minimize.
[2024-05-22 15:37:31] [INFO ] Deduced a trap composed of 35 places in 259 ms of which 3 ms to minimize.
[2024-05-22 15:37:31] [INFO ] Deduced a trap composed of 39 places in 249 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1085 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:31] [INFO ] Deduced a trap composed of 38 places in 278 ms of which 4 ms to minimize.
[2024-05-22 15:37:32] [INFO ] Deduced a trap composed of 39 places in 269 ms of which 4 ms to minimize.
[2024-05-22 15:37:32] [INFO ] Deduced a trap composed of 37 places in 266 ms of which 4 ms to minimize.
[2024-05-22 15:37:32] [INFO ] Deduced a trap composed of 37 places in 260 ms of which 4 ms to minimize.
[2024-05-22 15:37:32] [INFO ] Deduced a trap composed of 37 places in 251 ms of which 3 ms to minimize.
[2024-05-22 15:37:33] [INFO ] Deduced a trap composed of 47 places in 230 ms of which 3 ms to minimize.
[2024-05-22 15:37:33] [INFO ] Deduced a trap composed of 45 places in 236 ms of which 4 ms to minimize.
[2024-05-22 15:37:33] [INFO ] Deduced a trap composed of 42 places in 249 ms of which 4 ms to minimize.
[2024-05-22 15:37:33] [INFO ] Deduced a trap composed of 40 places in 219 ms of which 3 ms to minimize.
[2024-05-22 15:37:34] [INFO ] Deduced a trap composed of 50 places in 224 ms of which 3 ms to minimize.
[2024-05-22 15:37:34] [INFO ] Deduced a trap composed of 41 places in 187 ms of which 3 ms to minimize.
[2024-05-22 15:37:34] [INFO ] Deduced a trap composed of 42 places in 258 ms of which 3 ms to minimize.
[2024-05-22 15:37:34] [INFO ] Deduced a trap composed of 38 places in 242 ms of which 4 ms to minimize.
[2024-05-22 15:37:35] [INFO ] Deduced a trap composed of 53 places in 322 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1085 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1085 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 3695/4780 variables, 1085/1237 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4780 variables, 3556/4793 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4780/4782 variables, and 4801 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45021 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1085/1087 constraints, ReadFeed: 3556/3556 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 120/120 constraints]
After SMT, in 66498ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 1087 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1087/1087 places, 3695/3695 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1085 transition count 3693
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 1085 transition count 3693
Applied a total of 5 rules in 178 ms. Remains 1085 /1087 variables (removed 2) and now considering 3693/3695 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 1085/1087 places, 3693/3695 transitions.
RANDOM walk for 40000 steps (282 resets) in 878 ms. (45 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 185016 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 8
Probabilistic random walk after 185016 steps, saw 33839 distinct states, run finished after 3005 ms. (steps per millisecond=61 ) properties seen :0
// Phase 1: matrix 3693 rows 1085 cols
[2024-05-22 15:37:54] [INFO ] Computed 32 invariants in 36 ms
[2024-05-22 15:37:54] [INFO ] State equation strengthened by 3590 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1015/1023 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:54] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 4 ms to minimize.
[2024-05-22 15:37:54] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 0 ms to minimize.
[2024-05-22 15:37:54] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 1 ms to minimize.
[2024-05-22 15:37:54] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-22 15:37:55] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-22 15:37:56] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-22 15:37:56] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-22 15:37:56] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1023 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 58/1081 variables, 29/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1081 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/1083 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1083 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 3693/4776 variables, 1083/1143 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4776 variables, 3590/4733 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4776 variables, 0/4733 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 2/4778 variables, 2/4735 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4778 variables, 0/4735 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/4778 variables, 0/4735 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4778/4778 variables, and 4735 constraints, problems are : Problem set: 0 solved, 8 unsolved in 6064 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1085/1085 constraints, ReadFeed: 3590/3590 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 28/28 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1015/1023 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 58/1081 variables, 29/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1081 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/1083 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 15:38:01] [INFO ] Deduced a trap composed of 37 places in 632 ms of which 7 ms to minimize.
[2024-05-22 15:38:01] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1083 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1083 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 3693/4776 variables, 1083/1145 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4776 variables, 3590/4735 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4776 variables, 8/4743 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4776 variables, 0/4743 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/4778 variables, 2/4745 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4778 variables, 0/4745 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/4778 variables, 0/4745 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4778/4778 variables, and 4745 constraints, problems are : Problem set: 0 solved, 8 unsolved in 59020 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1085/1085 constraints, ReadFeed: 3590/3590 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 30/30 constraints]
After SMT, in 65200ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1640 ms.
Support contains 8 out of 1085 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1085/1085 places, 3693/3693 transitions.
Applied a total of 0 rules in 71 ms. Remains 1085 /1085 variables (removed 0) and now considering 3693/3693 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 1085/1085 places, 3693/3693 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1085/1085 places, 3693/3693 transitions.
Applied a total of 0 rules in 72 ms. Remains 1085 /1085 variables (removed 0) and now considering 3693/3693 (removed 0) transitions.
[2024-05-22 15:39:01] [INFO ] Invariant cache hit.
[2024-05-22 15:39:02] [INFO ] Implicit Places using invariants in 1031 ms returned []
[2024-05-22 15:39:02] [INFO ] Invariant cache hit.
[2024-05-22 15:39:03] [INFO ] State equation strengthened by 3590 read => feed constraints.
[2024-05-22 15:39:22] [INFO ] Implicit Places using invariants and state equation in 19772 ms returned []
Implicit Place search using SMT with State Equation took 20803 ms to find 0 implicit places.
[2024-05-22 15:39:22] [INFO ] Redundant transitions in 244 ms returned []
Running 3663 sub problems to find dead transitions.
[2024-05-22 15:39:22] [INFO ] Invariant cache hit.
[2024-05-22 15:39:22] [INFO ] State equation strengthened by 3590 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3663 unsolved
SMT process timed out in 32468ms, After SMT, problems are : Problem set: 0 solved, 3663 unsolved
Search for dead transitions found 0 dead transitions in 32502ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53641 ms. Remains : 1085/1085 places, 3693/3693 transitions.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
Computed a total of 122 stabilizing places and 210 stable transitions
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 56 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:39:55] [INFO ] Computed 32 invariants in 126 ms
[2024-05-22 15:39:56] [INFO ] Implicit Places using invariants in 1027 ms returned []
[2024-05-22 15:39:56] [INFO ] Invariant cache hit.
[2024-05-22 15:39:57] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:40:12] [INFO ] Implicit Places using invariants and state equation in 16089 ms returned []
Implicit Place search using SMT with State Equation took 17124 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:40:12] [INFO ] Invariant cache hit.
[2024-05-22 15:40:12] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33414ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33462ms
Finished structural reductions in LTL mode , in 1 iterations and 50657 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-01
Stuttering criterion allowed to conclude after 828 steps with 0 reset in 13 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-01 finished in 50882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((F(p1)&&(p0||X(G(p2))))))))'
Support contains 5 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 60 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2024-05-22 15:40:46] [INFO ] Invariant cache hit.
[2024-05-22 15:40:47] [INFO ] Implicit Places using invariants in 910 ms returned []
[2024-05-22 15:40:47] [INFO ] Invariant cache hit.
[2024-05-22 15:40:48] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:41:03] [INFO ] Implicit Places using invariants and state equation in 16062 ms returned []
Implicit Place search using SMT with State Equation took 16973 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:41:03] [INFO ] Invariant cache hit.
[2024-05-22 15:41:03] [INFO ] State equation strengthened by 1770 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33219ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33266ms
Finished structural reductions in LTL mode , in 1 iterations and 50310 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), true]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 20738 steps with 28 reset in 119 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-03 finished in 50700 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 209 place count 2163 transition count 5371
Reduce places removed 209 places and 0 transitions.
Iterating post reduction 1 with 209 rules applied. Total rules applied 418 place count 1954 transition count 5371
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 2 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2156 place count 1085 transition count 4502
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2967 place count 1085 transition count 3691
Applied a total of 2967 rules in 428 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3691/5580 (removed 1889) transitions.
// Phase 1: matrix 3691 rows 1085 cols
[2024-05-22 15:41:37] [INFO ] Computed 32 invariants in 49 ms
[2024-05-22 15:41:37] [INFO ] Implicit Places using invariants in 576 ms returned []
[2024-05-22 15:41:37] [INFO ] Invariant cache hit.
[2024-05-22 15:41:38] [INFO ] State equation strengthened by 2666 read => feed constraints.
[2024-05-22 15:41:44] [INFO ] Implicit Places using invariants and state equation in 6550 ms returned []
Implicit Place search using SMT with State Equation took 7130 ms to find 0 implicit places.
[2024-05-22 15:41:44] [INFO ] Redundant transitions in 226 ms returned []
Running 3661 sub problems to find dead transitions.
[2024-05-22 15:41:44] [INFO ] Invariant cache hit.
[2024-05-22 15:41:44] [INFO ] State equation strengthened by 2666 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 31799ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 31830ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1085/2163 places, 3691/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39634 ms. Remains : 1085/2163 places, 3691/5580 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-04
Product exploration explored 100000 steps with 647 reset in 698 ms.
Product exploration explored 100000 steps with 651 reset in 704 ms.
Computed a total of 90 stabilizing places and 149 stable transitions
Computed a total of 90 stabilizing places and 149 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 35247 steps (227 resets) in 387 ms. (90 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 1085 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1085/1085 places, 3691/3691 transitions.
Applied a total of 0 rules in 65 ms. Remains 1085 /1085 variables (removed 0) and now considering 3691/3691 (removed 0) transitions.
[2024-05-22 15:42:18] [INFO ] Invariant cache hit.
[2024-05-22 15:42:19] [INFO ] Implicit Places using invariants in 531 ms returned []
[2024-05-22 15:42:19] [INFO ] Invariant cache hit.
[2024-05-22 15:42:20] [INFO ] State equation strengthened by 2666 read => feed constraints.
[2024-05-22 15:42:25] [INFO ] Implicit Places using invariants and state equation in 6625 ms returned []
Implicit Place search using SMT with State Equation took 7161 ms to find 0 implicit places.
[2024-05-22 15:42:26] [INFO ] Redundant transitions in 100 ms returned []
Running 3661 sub problems to find dead transitions.
[2024-05-22 15:42:26] [INFO ] Invariant cache hit.
[2024-05-22 15:42:26] [INFO ] State equation strengthened by 2666 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 31785ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 31815ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39158 ms. Remains : 1085/1085 places, 3691/3691 transitions.
Computed a total of 90 stabilizing places and 149 stable transitions
Computed a total of 90 stabilizing places and 149 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (256 resets) in 517 ms. (77 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 178208 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 1
Probabilistic random walk after 178208 steps, saw 34235 distinct states, run finished after 3002 ms. (steps per millisecond=59 ) properties seen :0
[2024-05-22 15:43:01] [INFO ] Invariant cache hit.
[2024-05-22 15:43:01] [INFO ] State equation strengthened by 2666 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1022/1025 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 56/1081 variables, 28/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1081 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/1083 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1083 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3691/4774 variables, 1083/1115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4774 variables, 2666/3781 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4774 variables, 0/3781 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/4776 variables, 2/3783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4776 variables, 0/3783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/4776 variables, 0/3783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4776/4776 variables, and 3783 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1360 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1085/1085 constraints, ReadFeed: 2666/2666 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1022/1025 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:43:02] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2024-05-22 15:43:02] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
[2024-05-22 15:43:02] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-22 15:43:02] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 0 ms to minimize.
[2024-05-22 15:43:02] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-22 15:43:03] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 56/1081 variables, 28/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1081 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1083 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:43:04] [INFO ] Deduced a trap composed of 40 places in 622 ms of which 6 ms to minimize.
[2024-05-22 15:43:05] [INFO ] Deduced a trap composed of 38 places in 577 ms of which 6 ms to minimize.
[2024-05-22 15:43:05] [INFO ] Deduced a trap composed of 47 places in 575 ms of which 7 ms to minimize.
[2024-05-22 15:43:06] [INFO ] Deduced a trap composed of 39 places in 551 ms of which 6 ms to minimize.
[2024-05-22 15:43:06] [INFO ] Deduced a trap composed of 37 places in 526 ms of which 6 ms to minimize.
[2024-05-22 15:43:07] [INFO ] Deduced a trap composed of 40 places in 508 ms of which 6 ms to minimize.
[2024-05-22 15:43:07] [INFO ] Deduced a trap composed of 36 places in 501 ms of which 6 ms to minimize.
SMT process timed out in 6693ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 1085 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1085/1085 places, 3691/3691 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1085 transition count 3690
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1084 transition count 3690
Partial Free-agglomeration rule applied 930 times.
Drop transitions (Partial Free agglomeration) removed 930 transitions
Iterating global reduction 1 with 930 rules applied. Total rules applied 932 place count 1084 transition count 3690
Applied a total of 932 rules in 192 ms. Remains 1084 /1085 variables (removed 1) and now considering 3690/3691 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 1084/1085 places, 3690/3691 transitions.
RANDOM walk for 32571 steps (229 resets) in 323 ms. (100 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 650 reset in 781 ms.
Product exploration explored 100000 steps with 649 reset in 800 ms.
Support contains 3 out of 1085 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1085/1085 places, 3691/3691 transitions.
Applied a total of 0 rules in 63 ms. Remains 1085 /1085 variables (removed 0) and now considering 3691/3691 (removed 0) transitions.
[2024-05-22 15:43:10] [INFO ] Invariant cache hit.
[2024-05-22 15:43:10] [INFO ] Implicit Places using invariants in 548 ms returned []
[2024-05-22 15:43:10] [INFO ] Invariant cache hit.
[2024-05-22 15:43:11] [INFO ] State equation strengthened by 2666 read => feed constraints.
[2024-05-22 15:43:17] [INFO ] Implicit Places using invariants and state equation in 6790 ms returned []
Implicit Place search using SMT with State Equation took 7339 ms to find 0 implicit places.
[2024-05-22 15:43:17] [INFO ] Redundant transitions in 93 ms returned []
Running 3661 sub problems to find dead transitions.
[2024-05-22 15:43:17] [INFO ] Invariant cache hit.
[2024-05-22 15:43:17] [INFO ] State equation strengthened by 2666 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 32099ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 32140ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39658 ms. Remains : 1085/1085 places, 3691/3691 transitions.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-04 finished in 133254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 870 Post agglomeration using F-continuation condition.Transition count delta: 870
Deduced a syphon composed of 870 places in 1 ms
Reduce places removed 870 places and 0 transitions.
Iterating global reduction 2 with 1740 rules applied. Total rules applied 2160 place count 1083 transition count 4500
Drop transitions (Redundant composition of simpler transitions.) removed 812 transitions
Redundant transition composition rules discarded 812 transitions
Iterating global reduction 2 with 812 rules applied. Total rules applied 2972 place count 1083 transition count 3688
Applied a total of 2972 rules in 339 ms. Remains 1083 /2163 variables (removed 1080) and now considering 3688/5580 (removed 1892) transitions.
// Phase 1: matrix 3688 rows 1083 cols
[2024-05-22 15:43:50] [INFO ] Computed 32 invariants in 35 ms
[2024-05-22 15:43:51] [INFO ] Implicit Places using invariants in 650 ms returned []
[2024-05-22 15:43:51] [INFO ] Invariant cache hit.
[2024-05-22 15:43:51] [INFO ] State equation strengthened by 2668 read => feed constraints.
[2024-05-22 15:43:57] [INFO ] Implicit Places using invariants and state equation in 6807 ms returned []
Implicit Place search using SMT with State Equation took 7462 ms to find 0 implicit places.
[2024-05-22 15:43:58] [INFO ] Redundant transitions in 103 ms returned []
Running 3658 sub problems to find dead transitions.
[2024-05-22 15:43:58] [INFO ] Invariant cache hit.
[2024-05-22 15:43:58] [INFO ] State equation strengthened by 2668 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3658 unsolved
SMT process timed out in 32067ms, After SMT, problems are : Problem set: 0 solved, 3658 unsolved
Search for dead transitions found 0 dead transitions in 32098ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1083/2163 places, 3688/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40021 ms. Remains : 1083/2163 places, 3688/5580 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-05
Product exploration explored 100000 steps with 653 reset in 678 ms.
Stack based approach found an accepted trace after 41053 steps with 262 reset with depth 133 and stack size 133 in 324 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-05 finished in 41095 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (p1&&G(p0)))))'
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 57 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:44:31] [INFO ] Computed 32 invariants in 124 ms
[2024-05-22 15:44:32] [INFO ] Implicit Places using invariants in 1027 ms returned []
[2024-05-22 15:44:32] [INFO ] Invariant cache hit.
[2024-05-22 15:44:33] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:44:48] [INFO ] Implicit Places using invariants and state equation in 16315 ms returned []
Implicit Place search using SMT with State Equation took 17343 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:44:48] [INFO ] Invariant cache hit.
[2024-05-22 15:44:48] [INFO ] State equation strengthened by 1770 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33477ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33523ms
Finished structural reductions in LTL mode , in 1 iterations and 50933 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-06 finished in 51094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(p1&&F(p0)))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Applied a total of 2969 rules in 308 ms. Remains 1084 /2163 variables (removed 1079) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1084 cols
[2024-05-22 15:45:22] [INFO ] Computed 32 invariants in 50 ms
[2024-05-22 15:45:23] [INFO ] Implicit Places using invariants in 581 ms returned []
[2024-05-22 15:45:23] [INFO ] Invariant cache hit.
[2024-05-22 15:45:23] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 15:45:29] [INFO ] Implicit Places using invariants and state equation in 6660 ms returned []
Implicit Place search using SMT with State Equation took 7252 ms to find 0 implicit places.
[2024-05-22 15:45:30] [INFO ] Redundant transitions in 104 ms returned []
Running 3660 sub problems to find dead transitions.
[2024-05-22 15:45:30] [INFO ] Invariant cache hit.
[2024-05-22 15:45:30] [INFO ] State equation strengthened by 2667 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31873ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31903ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1084/2163 places, 3690/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39584 ms. Remains : 1084/2163 places, 3690/5580 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-07
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-07 finished in 39673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 55 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:46:02] [INFO ] Computed 32 invariants in 119 ms
[2024-05-22 15:46:03] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2024-05-22 15:46:03] [INFO ] Invariant cache hit.
[2024-05-22 15:46:04] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:46:18] [INFO ] Implicit Places using invariants and state equation in 15694 ms returned []
Implicit Place search using SMT with State Equation took 16702 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:46:18] [INFO ] Invariant cache hit.
[2024-05-22 15:46:18] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33245ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33289ms
Finished structural reductions in LTL mode , in 1 iterations and 50056 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 296 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-08 finished in 50190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)||G(p1))))))'
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 62 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2024-05-22 15:46:52] [INFO ] Invariant cache hit.
[2024-05-22 15:46:53] [INFO ] Implicit Places using invariants in 924 ms returned []
[2024-05-22 15:46:53] [INFO ] Invariant cache hit.
[2024-05-22 15:46:54] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:47:09] [INFO ] Implicit Places using invariants and state equation in 16802 ms returned []
Implicit Place search using SMT with State Equation took 17726 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:47:10] [INFO ] Invariant cache hit.
[2024-05-22 15:47:10] [INFO ] State equation strengthened by 1770 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33336ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33382ms
Finished structural reductions in LTL mode , in 1 iterations and 51182 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-09
Product exploration explored 100000 steps with 141 reset in 541 ms.
Product exploration explored 100000 steps with 140 reset in 550 ms.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (54 resets) in 440 ms. (90 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
[2024-05-22 15:47:45] [INFO ] Invariant cache hit.
[2024-05-22 15:47:45] [INFO ] State equation strengthened by 1770 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) 2099/2101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:47:45] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 2 ms to minimize.
[2024-05-22 15:47:45] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2101 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/2159 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2159 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/2161 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:47:47] [INFO ] Deduced a trap composed of 61 places in 1262 ms of which 11 ms to minimize.
[2024-05-22 15:47:48] [INFO ] Deduced a trap composed of 53 places in 1331 ms of which 13 ms to minimize.
[2024-05-22 15:47:49] [INFO ] Deduced a trap composed of 65 places in 1229 ms of which 11 ms to minimize.
[2024-05-22 15:47:51] [INFO ] Deduced a trap composed of 71 places in 1202 ms of which 13 ms to minimize.
SMT process timed out in 5781ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 2 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2970 place count 1084 transition count 3689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2971 place count 1083 transition count 3689
Partial Free-agglomeration rule applied 930 times.
Drop transitions (Partial Free agglomeration) removed 930 transitions
Iterating global reduction 3 with 930 rules applied. Total rules applied 3901 place count 1083 transition count 3689
Applied a total of 3901 rules in 508 ms. Remains 1083 /2163 variables (removed 1080) and now considering 3689/5580 (removed 1891) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 508 ms. Remains : 1083/2163 places, 3689/5580 transitions.
RANDOM walk for 40000 steps (283 resets) in 455 ms. (87 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 193479 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 1
Probabilistic random walk after 193479 steps, saw 34878 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
// Phase 1: matrix 3689 rows 1083 cols
[2024-05-22 15:47:54] [INFO ] Computed 32 invariants in 45 ms
[2024-05-22 15:47:54] [INFO ] State equation strengthened by 3596 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) 1019/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:47:55] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/1079 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1081 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:47:55] [INFO ] Deduced a trap composed of 35 places in 668 ms of which 7 ms to minimize.
[2024-05-22 15:47:56] [INFO ] Deduced a trap composed of 40 places in 641 ms of which 6 ms to minimize.
[2024-05-22 15:47:57] [INFO ] Deduced a trap composed of 36 places in 586 ms of which 6 ms to minimize.
[2024-05-22 15:47:57] [INFO ] Deduced a trap composed of 41 places in 603 ms of which 7 ms to minimize.
[2024-05-22 15:47:58] [INFO ] Deduced a trap composed of 41 places in 570 ms of which 6 ms to minimize.
[2024-05-22 15:47:58] [INFO ] Deduced a trap composed of 36 places in 623 ms of which 7 ms to minimize.
[2024-05-22 15:47:59] [INFO ] Deduced a trap composed of 39 places in 545 ms of which 5 ms to minimize.
[2024-05-22 15:48:00] [INFO ] Deduced a trap composed of 40 places in 508 ms of which 5 ms to minimize.
[2024-05-22 15:48:00] [INFO ] Deduced a trap composed of 38 places in 516 ms of which 6 ms to minimize.
[2024-05-22 15:48:01] [INFO ] Deduced a trap composed of 36 places in 509 ms of which 6 ms to minimize.
[2024-05-22 15:48:01] [INFO ] Deduced a trap composed of 48 places in 499 ms of which 5 ms to minimize.
[2024-05-22 15:48:02] [INFO ] Deduced a trap composed of 38 places in 499 ms of which 5 ms to minimize.
[2024-05-22 15:48:02] [INFO ] Deduced a trap composed of 48 places in 493 ms of which 5 ms to minimize.
[2024-05-22 15:48:03] [INFO ] Deduced a trap composed of 35 places in 446 ms of which 5 ms to minimize.
[2024-05-22 15:48:03] [INFO ] Deduced a trap composed of 37 places in 470 ms of which 5 ms to minimize.
[2024-05-22 15:48:04] [INFO ] Deduced a trap composed of 37 places in 406 ms of which 4 ms to minimize.
[2024-05-22 15:48:04] [INFO ] Deduced a trap composed of 53 places in 379 ms of which 4 ms to minimize.
[2024-05-22 15:48:04] [INFO ] Deduced a trap composed of 39 places in 352 ms of which 4 ms to minimize.
[2024-05-22 15:48:05] [INFO ] Deduced a trap composed of 37 places in 383 ms of which 4 ms to minimize.
[2024-05-22 15:48:05] [INFO ] Deduced a trap composed of 42 places in 348 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:48:05] [INFO ] Deduced a trap composed of 34 places in 338 ms of which 4 ms to minimize.
[2024-05-22 15:48:06] [INFO ] Deduced a trap composed of 36 places in 308 ms of which 4 ms to minimize.
[2024-05-22 15:48:06] [INFO ] Deduced a trap composed of 36 places in 301 ms of which 4 ms to minimize.
[2024-05-22 15:48:06] [INFO ] Deduced a trap composed of 39 places in 353 ms of which 4 ms to minimize.
[2024-05-22 15:48:07] [INFO ] Deduced a trap composed of 38 places in 342 ms of which 4 ms to minimize.
[2024-05-22 15:48:07] [INFO ] Deduced a trap composed of 42 places in 314 ms of which 4 ms to minimize.
[2024-05-22 15:48:07] [INFO ] Deduced a trap composed of 40 places in 322 ms of which 4 ms to minimize.
[2024-05-22 15:48:08] [INFO ] Deduced a trap composed of 36 places in 309 ms of which 4 ms to minimize.
[2024-05-22 15:48:08] [INFO ] Deduced a trap composed of 52 places in 289 ms of which 4 ms to minimize.
[2024-05-22 15:48:08] [INFO ] Deduced a trap composed of 43 places in 277 ms of which 4 ms to minimize.
[2024-05-22 15:48:09] [INFO ] Deduced a trap composed of 43 places in 281 ms of which 4 ms to minimize.
[2024-05-22 15:48:09] [INFO ] Deduced a trap composed of 36 places in 272 ms of which 4 ms to minimize.
[2024-05-22 15:48:09] [INFO ] Deduced a trap composed of 35 places in 258 ms of which 4 ms to minimize.
[2024-05-22 15:48:10] [INFO ] Deduced a trap composed of 38 places in 242 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1081 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3689/4770 variables, 1081/1148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4770 variables, 3596/4744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4770 variables, 0/4744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/4772 variables, 2/4746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4772 variables, 0/4746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/4772 variables, 0/4746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4772/4772 variables, and 4746 constraints, problems are : Problem set: 0 solved, 1 unsolved in 16525 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3596/3596 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 35/35 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) 1019/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:48:11] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1021 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 58/1079 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1079 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1081 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:48:12] [INFO ] Deduced a trap composed of 45 places in 634 ms of which 6 ms to minimize.
[2024-05-22 15:48:12] [INFO ] Deduced a trap composed of 39 places in 620 ms of which 6 ms to minimize.
[2024-05-22 15:48:13] [INFO ] Deduced a trap composed of 38 places in 634 ms of which 7 ms to minimize.
[2024-05-22 15:48:14] [INFO ] Deduced a trap composed of 46 places in 621 ms of which 7 ms to minimize.
[2024-05-22 15:48:14] [INFO ] Deduced a trap composed of 46 places in 626 ms of which 7 ms to minimize.
[2024-05-22 15:48:15] [INFO ] Deduced a trap composed of 47 places in 632 ms of which 7 ms to minimize.
[2024-05-22 15:48:16] [INFO ] Deduced a trap composed of 43 places in 638 ms of which 7 ms to minimize.
[2024-05-22 15:48:16] [INFO ] Deduced a trap composed of 46 places in 627 ms of which 6 ms to minimize.
[2024-05-22 15:48:17] [INFO ] Deduced a trap composed of 41 places in 582 ms of which 6 ms to minimize.
[2024-05-22 15:48:18] [INFO ] Deduced a trap composed of 40 places in 611 ms of which 7 ms to minimize.
[2024-05-22 15:48:18] [INFO ] Deduced a trap composed of 50 places in 599 ms of which 6 ms to minimize.
[2024-05-22 15:48:19] [INFO ] Deduced a trap composed of 44 places in 598 ms of which 6 ms to minimize.
[2024-05-22 15:48:19] [INFO ] Deduced a trap composed of 38 places in 609 ms of which 6 ms to minimize.
[2024-05-22 15:48:20] [INFO ] Deduced a trap composed of 35 places in 544 ms of which 5 ms to minimize.
[2024-05-22 15:48:20] [INFO ] Deduced a trap composed of 36 places in 512 ms of which 5 ms to minimize.
[2024-05-22 15:48:21] [INFO ] Deduced a trap composed of 44 places in 452 ms of which 6 ms to minimize.
[2024-05-22 15:48:21] [INFO ] Deduced a trap composed of 40 places in 496 ms of which 5 ms to minimize.
[2024-05-22 15:48:22] [INFO ] Deduced a trap composed of 39 places in 478 ms of which 5 ms to minimize.
[2024-05-22 15:48:22] [INFO ] Deduced a trap composed of 45 places in 430 ms of which 5 ms to minimize.
[2024-05-22 15:48:23] [INFO ] Deduced a trap composed of 47 places in 444 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1081 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:48:23] [INFO ] Deduced a trap composed of 46 places in 440 ms of which 5 ms to minimize.
[2024-05-22 15:48:24] [INFO ] Deduced a trap composed of 44 places in 424 ms of which 5 ms to minimize.
[2024-05-22 15:48:24] [INFO ] Deduced a trap composed of 44 places in 416 ms of which 5 ms to minimize.
[2024-05-22 15:48:25] [INFO ] Deduced a trap composed of 44 places in 418 ms of which 5 ms to minimize.
[2024-05-22 15:48:25] [INFO ] Deduced a trap composed of 43 places in 412 ms of which 5 ms to minimize.
[2024-05-22 15:48:25] [INFO ] Deduced a trap composed of 38 places in 415 ms of which 5 ms to minimize.
[2024-05-22 15:48:26] [INFO ] Deduced a trap composed of 38 places in 410 ms of which 4 ms to minimize.
[2024-05-22 15:48:26] [INFO ] Deduced a trap composed of 41 places in 411 ms of which 4 ms to minimize.
[2024-05-22 15:48:27] [INFO ] Deduced a trap composed of 41 places in 419 ms of which 4 ms to minimize.
[2024-05-22 15:48:27] [INFO ] Deduced a trap composed of 40 places in 416 ms of which 5 ms to minimize.
[2024-05-22 15:48:28] [INFO ] Deduced a trap composed of 42 places in 420 ms of which 5 ms to minimize.
[2024-05-22 15:48:28] [INFO ] Deduced a trap composed of 41 places in 418 ms of which 5 ms to minimize.
[2024-05-22 15:48:29] [INFO ] Deduced a trap composed of 49 places in 435 ms of which 4 ms to minimize.
[2024-05-22 15:48:29] [INFO ] Deduced a trap composed of 47 places in 428 ms of which 5 ms to minimize.
[2024-05-22 15:48:29] [INFO ] Deduced a trap composed of 44 places in 410 ms of which 4 ms to minimize.
[2024-05-22 15:48:30] [INFO ] Deduced a trap composed of 52 places in 384 ms of which 5 ms to minimize.
[2024-05-22 15:48:30] [INFO ] Deduced a trap composed of 49 places in 420 ms of which 5 ms to minimize.
[2024-05-22 15:48:31] [INFO ] Deduced a trap composed of 49 places in 399 ms of which 5 ms to minimize.
[2024-05-22 15:48:31] [INFO ] Deduced a trap composed of 45 places in 416 ms of which 5 ms to minimize.
[2024-05-22 15:48:32] [INFO ] Deduced a trap composed of 35 places in 361 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1081 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:48:32] [INFO ] Deduced a trap composed of 36 places in 327 ms of which 4 ms to minimize.
[2024-05-22 15:48:32] [INFO ] Deduced a trap composed of 35 places in 346 ms of which 4 ms to minimize.
[2024-05-22 15:48:33] [INFO ] Deduced a trap composed of 35 places in 314 ms of which 4 ms to minimize.
[2024-05-22 15:48:33] [INFO ] Deduced a trap composed of 46 places in 299 ms of which 4 ms to minimize.
[2024-05-22 15:48:33] [INFO ] Deduced a trap composed of 47 places in 296 ms of which 3 ms to minimize.
[2024-05-22 15:48:33] [INFO ] Deduced a trap composed of 35 places in 274 ms of which 4 ms to minimize.
[2024-05-22 15:48:34] [INFO ] Deduced a trap composed of 35 places in 256 ms of which 3 ms to minimize.
[2024-05-22 15:48:34] [INFO ] Deduced a trap composed of 47 places in 243 ms of which 3 ms to minimize.
[2024-05-22 15:48:34] [INFO ] Deduced a trap composed of 35 places in 241 ms of which 3 ms to minimize.
[2024-05-22 15:48:34] [INFO ] Deduced a trap composed of 39 places in 223 ms of which 4 ms to minimize.
[2024-05-22 15:48:35] [INFO ] Deduced a trap composed of 39 places in 224 ms of which 4 ms to minimize.
[2024-05-22 15:48:35] [INFO ] Deduced a trap composed of 39 places in 217 ms of which 3 ms to minimize.
[2024-05-22 15:48:35] [INFO ] Deduced a trap composed of 37 places in 229 ms of which 3 ms to minimize.
[2024-05-22 15:48:35] [INFO ] Deduced a trap composed of 38 places in 224 ms of which 3 ms to minimize.
[2024-05-22 15:48:36] [INFO ] Deduced a trap composed of 42 places in 221 ms of which 3 ms to minimize.
[2024-05-22 15:48:36] [INFO ] Deduced a trap composed of 40 places in 196 ms of which 2 ms to minimize.
[2024-05-22 15:48:36] [INFO ] Deduced a trap composed of 44 places in 180 ms of which 2 ms to minimize.
[2024-05-22 15:48:36] [INFO ] Deduced a trap composed of 49 places in 160 ms of which 3 ms to minimize.
[2024-05-22 15:48:36] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 3 ms to minimize.
[2024-05-22 15:48:37] [INFO ] Deduced a trap composed of 45 places in 167 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1081 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:48:37] [INFO ] Deduced a trap composed of 42 places in 162 ms of which 2 ms to minimize.
[2024-05-22 15:48:37] [INFO ] Deduced a trap composed of 35 places in 161 ms of which 2 ms to minimize.
[2024-05-22 15:48:37] [INFO ] Deduced a trap composed of 38 places in 156 ms of which 3 ms to minimize.
[2024-05-22 15:48:37] [INFO ] Deduced a trap composed of 37 places in 151 ms of which 3 ms to minimize.
[2024-05-22 15:48:37] [INFO ] Deduced a trap composed of 42 places in 134 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 3 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 39 places in 124 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 46 places in 114 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 2 ms to minimize.
[2024-05-22 15:48:38] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 1 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 44 places in 87 ms of which 2 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 46 places in 90 ms of which 3 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 50 places in 85 ms of which 1 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 49 places in 89 ms of which 2 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 2 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 47 places in 81 ms of which 2 ms to minimize.
[2024-05-22 15:48:39] [INFO ] Deduced a trap composed of 47 places in 73 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1081 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1081 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3689/4770 variables, 1081/1229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4770 variables, 3596/4825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4770 variables, 1/4826 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4770 variables, 0/4826 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/4772 variables, 2/4828 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4772 variables, 0/4828 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/4772 variables, 0/4828 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4772/4772 variables, and 4828 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29896 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3596/3596 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 116/116 constraints]
After SMT, in 46510ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 1083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 70 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 63 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
[2024-05-22 15:48:41] [INFO ] Invariant cache hit.
[2024-05-22 15:48:42] [INFO ] Implicit Places using invariants in 888 ms returned []
[2024-05-22 15:48:42] [INFO ] Invariant cache hit.
[2024-05-22 15:48:43] [INFO ] State equation strengthened by 3596 read => feed constraints.
[2024-05-22 15:49:02] [INFO ] Implicit Places using invariants and state equation in 19918 ms returned []
Implicit Place search using SMT with State Equation took 20807 ms to find 0 implicit places.
[2024-05-22 15:49:02] [INFO ] Redundant transitions in 102 ms returned []
Running 3659 sub problems to find dead transitions.
[2024-05-22 15:49:02] [INFO ] Invariant cache hit.
[2024-05-22 15:49:02] [INFO ] State equation strengthened by 3596 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3659 unsolved
SMT process timed out in 32342ms, After SMT, problems are : Problem set: 0 solved, 3659 unsolved
Search for dead transitions found 0 dead transitions in 32373ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53360 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 1 factoid took 207 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 57 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:49:35] [INFO ] Computed 32 invariants in 123 ms
[2024-05-22 15:49:36] [INFO ] Implicit Places using invariants in 1011 ms returned []
[2024-05-22 15:49:36] [INFO ] Invariant cache hit.
[2024-05-22 15:49:37] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:49:52] [INFO ] Implicit Places using invariants and state equation in 16371 ms returned []
Implicit Place search using SMT with State Equation took 17386 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:49:52] [INFO ] Invariant cache hit.
[2024-05-22 15:49:52] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33156ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33203ms
Finished structural reductions in LTL mode , in 1 iterations and 50663 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 80 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (53 resets) in 818 ms. (48 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
[2024-05-22 15:50:26] [INFO ] Invariant cache hit.
[2024-05-22 15:50:26] [INFO ] State equation strengthened by 1770 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) 2099/2101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:27] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 1 ms to minimize.
[2024-05-22 15:50:27] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2101 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/2159 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2159 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/2161 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:28] [INFO ] Deduced a trap composed of 61 places in 1390 ms of which 14 ms to minimize.
[2024-05-22 15:50:30] [INFO ] Deduced a trap composed of 53 places in 1297 ms of which 12 ms to minimize.
[2024-05-22 15:50:31] [INFO ] Deduced a trap composed of 65 places in 1185 ms of which 11 ms to minimize.
[2024-05-22 15:50:32] [INFO ] Deduced a trap composed of 71 places in 1169 ms of which 11 ms to minimize.
SMT process timed out in 5833ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2970 place count 1084 transition count 3689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2971 place count 1083 transition count 3689
Partial Free-agglomeration rule applied 930 times.
Drop transitions (Partial Free agglomeration) removed 930 transitions
Iterating global reduction 3 with 930 rules applied. Total rules applied 3901 place count 1083 transition count 3689
Applied a total of 3901 rules in 493 ms. Remains 1083 /2163 variables (removed 1080) and now considering 3689/5580 (removed 1891) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 493 ms. Remains : 1083/2163 places, 3689/5580 transitions.
RANDOM walk for 40000 steps (285 resets) in 376 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 193275 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 1
Probabilistic random walk after 193275 steps, saw 34846 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
// Phase 1: matrix 3689 rows 1083 cols
[2024-05-22 15:50:36] [INFO ] Computed 32 invariants in 42 ms
[2024-05-22 15:50:36] [INFO ] State equation strengthened by 3596 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) 1019/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:36] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 58/1079 variables, 29/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1081 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:37] [INFO ] Deduced a trap composed of 35 places in 613 ms of which 6 ms to minimize.
[2024-05-22 15:50:37] [INFO ] Deduced a trap composed of 40 places in 596 ms of which 6 ms to minimize.
[2024-05-22 15:50:38] [INFO ] Deduced a trap composed of 36 places in 590 ms of which 7 ms to minimize.
[2024-05-22 15:50:38] [INFO ] Deduced a trap composed of 41 places in 565 ms of which 6 ms to minimize.
[2024-05-22 15:50:39] [INFO ] Deduced a trap composed of 41 places in 573 ms of which 6 ms to minimize.
[2024-05-22 15:50:40] [INFO ] Deduced a trap composed of 36 places in 559 ms of which 5 ms to minimize.
[2024-05-22 15:50:40] [INFO ] Deduced a trap composed of 39 places in 539 ms of which 5 ms to minimize.
[2024-05-22 15:50:41] [INFO ] Deduced a trap composed of 40 places in 490 ms of which 5 ms to minimize.
[2024-05-22 15:50:41] [INFO ] Deduced a trap composed of 38 places in 475 ms of which 5 ms to minimize.
[2024-05-22 15:50:42] [INFO ] Deduced a trap composed of 36 places in 468 ms of which 5 ms to minimize.
[2024-05-22 15:50:42] [INFO ] Deduced a trap composed of 48 places in 456 ms of which 6 ms to minimize.
[2024-05-22 15:50:43] [INFO ] Deduced a trap composed of 38 places in 461 ms of which 5 ms to minimize.
[2024-05-22 15:50:43] [INFO ] Deduced a trap composed of 48 places in 453 ms of which 5 ms to minimize.
[2024-05-22 15:50:44] [INFO ] Deduced a trap composed of 35 places in 407 ms of which 5 ms to minimize.
[2024-05-22 15:50:44] [INFO ] Deduced a trap composed of 37 places in 442 ms of which 5 ms to minimize.
[2024-05-22 15:50:44] [INFO ] Deduced a trap composed of 37 places in 401 ms of which 5 ms to minimize.
[2024-05-22 15:50:45] [INFO ] Deduced a trap composed of 53 places in 352 ms of which 5 ms to minimize.
[2024-05-22 15:50:45] [INFO ] Deduced a trap composed of 39 places in 395 ms of which 5 ms to minimize.
[2024-05-22 15:50:46] [INFO ] Deduced a trap composed of 37 places in 321 ms of which 4 ms to minimize.
[2024-05-22 15:50:46] [INFO ] Deduced a trap composed of 42 places in 311 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:46] [INFO ] Deduced a trap composed of 34 places in 301 ms of which 4 ms to minimize.
[2024-05-22 15:50:47] [INFO ] Deduced a trap composed of 36 places in 310 ms of which 4 ms to minimize.
[2024-05-22 15:50:47] [INFO ] Deduced a trap composed of 36 places in 317 ms of which 4 ms to minimize.
[2024-05-22 15:50:47] [INFO ] Deduced a trap composed of 39 places in 298 ms of which 4 ms to minimize.
[2024-05-22 15:50:48] [INFO ] Deduced a trap composed of 38 places in 307 ms of which 4 ms to minimize.
[2024-05-22 15:50:48] [INFO ] Deduced a trap composed of 42 places in 287 ms of which 4 ms to minimize.
[2024-05-22 15:50:48] [INFO ] Deduced a trap composed of 40 places in 283 ms of which 4 ms to minimize.
[2024-05-22 15:50:48] [INFO ] Deduced a trap composed of 36 places in 284 ms of which 4 ms to minimize.
[2024-05-22 15:50:49] [INFO ] Deduced a trap composed of 52 places in 286 ms of which 3 ms to minimize.
[2024-05-22 15:50:49] [INFO ] Deduced a trap composed of 43 places in 278 ms of which 4 ms to minimize.
[2024-05-22 15:50:49] [INFO ] Deduced a trap composed of 43 places in 279 ms of which 4 ms to minimize.
[2024-05-22 15:50:50] [INFO ] Deduced a trap composed of 36 places in 282 ms of which 4 ms to minimize.
[2024-05-22 15:50:50] [INFO ] Deduced a trap composed of 35 places in 264 ms of which 3 ms to minimize.
[2024-05-22 15:50:50] [INFO ] Deduced a trap composed of 38 places in 251 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1081 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3689/4770 variables, 1081/1148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4770 variables, 3596/4744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4770 variables, 0/4744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/4772 variables, 2/4746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4772 variables, 0/4746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/4772 variables, 0/4746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4772/4772 variables, and 4746 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15648 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3596/3596 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 35/35 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) 1019/1021 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1021 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:52] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1021 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 58/1079 variables, 29/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1079 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1081 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1081 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:50:52] [INFO ] Deduced a trap composed of 45 places in 642 ms of which 7 ms to minimize.
[2024-05-22 15:50:53] [INFO ] Deduced a trap composed of 39 places in 622 ms of which 7 ms to minimize.
[2024-05-22 15:50:54] [INFO ] Deduced a trap composed of 38 places in 624 ms of which 7 ms to minimize.
[2024-05-22 15:50:54] [INFO ] Deduced a trap composed of 46 places in 615 ms of which 7 ms to minimize.
[2024-05-22 15:50:55] [INFO ] Deduced a trap composed of 46 places in 620 ms of which 7 ms to minimize.
[2024-05-22 15:50:56] [INFO ] Deduced a trap composed of 47 places in 615 ms of which 6 ms to minimize.
[2024-05-22 15:50:56] [INFO ] Deduced a trap composed of 43 places in 621 ms of which 7 ms to minimize.
[2024-05-22 15:50:57] [INFO ] Deduced a trap composed of 46 places in 629 ms of which 6 ms to minimize.
[2024-05-22 15:50:57] [INFO ] Deduced a trap composed of 41 places in 630 ms of which 7 ms to minimize.
[2024-05-22 15:50:58] [INFO ] Deduced a trap composed of 40 places in 588 ms of which 6 ms to minimize.
[2024-05-22 15:50:59] [INFO ] Deduced a trap composed of 50 places in 604 ms of which 6 ms to minimize.
[2024-05-22 15:50:59] [INFO ] Deduced a trap composed of 44 places in 603 ms of which 7 ms to minimize.
[2024-05-22 15:51:00] [INFO ] Deduced a trap composed of 38 places in 599 ms of which 7 ms to minimize.
[2024-05-22 15:51:00] [INFO ] Deduced a trap composed of 35 places in 547 ms of which 6 ms to minimize.
[2024-05-22 15:51:01] [INFO ] Deduced a trap composed of 36 places in 520 ms of which 5 ms to minimize.
[2024-05-22 15:51:02] [INFO ] Deduced a trap composed of 44 places in 496 ms of which 5 ms to minimize.
[2024-05-22 15:51:02] [INFO ] Deduced a trap composed of 40 places in 494 ms of which 5 ms to minimize.
[2024-05-22 15:51:03] [INFO ] Deduced a trap composed of 39 places in 458 ms of which 5 ms to minimize.
[2024-05-22 15:51:03] [INFO ] Deduced a trap composed of 45 places in 468 ms of which 5 ms to minimize.
[2024-05-22 15:51:03] [INFO ] Deduced a trap composed of 47 places in 442 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1081 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:51:04] [INFO ] Deduced a trap composed of 46 places in 442 ms of which 5 ms to minimize.
[2024-05-22 15:51:04] [INFO ] Deduced a trap composed of 44 places in 428 ms of which 5 ms to minimize.
[2024-05-22 15:51:05] [INFO ] Deduced a trap composed of 44 places in 411 ms of which 5 ms to minimize.
[2024-05-22 15:51:05] [INFO ] Deduced a trap composed of 44 places in 414 ms of which 4 ms to minimize.
[2024-05-22 15:51:06] [INFO ] Deduced a trap composed of 43 places in 421 ms of which 5 ms to minimize.
[2024-05-22 15:51:06] [INFO ] Deduced a trap composed of 38 places in 423 ms of which 5 ms to minimize.
[2024-05-22 15:51:07] [INFO ] Deduced a trap composed of 38 places in 410 ms of which 5 ms to minimize.
[2024-05-22 15:51:07] [INFO ] Deduced a trap composed of 41 places in 422 ms of which 5 ms to minimize.
[2024-05-22 15:51:07] [INFO ] Deduced a trap composed of 41 places in 418 ms of which 4 ms to minimize.
[2024-05-22 15:51:08] [INFO ] Deduced a trap composed of 40 places in 425 ms of which 5 ms to minimize.
[2024-05-22 15:51:08] [INFO ] Deduced a trap composed of 42 places in 426 ms of which 4 ms to minimize.
[2024-05-22 15:51:09] [INFO ] Deduced a trap composed of 41 places in 408 ms of which 4 ms to minimize.
[2024-05-22 15:51:09] [INFO ] Deduced a trap composed of 49 places in 419 ms of which 5 ms to minimize.
[2024-05-22 15:51:10] [INFO ] Deduced a trap composed of 47 places in 414 ms of which 4 ms to minimize.
[2024-05-22 15:51:10] [INFO ] Deduced a trap composed of 44 places in 399 ms of which 5 ms to minimize.
[2024-05-22 15:51:10] [INFO ] Deduced a trap composed of 52 places in 418 ms of which 5 ms to minimize.
[2024-05-22 15:51:11] [INFO ] Deduced a trap composed of 49 places in 419 ms of which 5 ms to minimize.
[2024-05-22 15:51:11] [INFO ] Deduced a trap composed of 49 places in 395 ms of which 5 ms to minimize.
[2024-05-22 15:51:12] [INFO ] Deduced a trap composed of 45 places in 412 ms of which 5 ms to minimize.
[2024-05-22 15:51:12] [INFO ] Deduced a trap composed of 35 places in 347 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1081 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:51:12] [INFO ] Deduced a trap composed of 36 places in 355 ms of which 4 ms to minimize.
[2024-05-22 15:51:13] [INFO ] Deduced a trap composed of 35 places in 327 ms of which 4 ms to minimize.
[2024-05-22 15:51:13] [INFO ] Deduced a trap composed of 35 places in 325 ms of which 4 ms to minimize.
[2024-05-22 15:51:13] [INFO ] Deduced a trap composed of 46 places in 293 ms of which 4 ms to minimize.
[2024-05-22 15:51:14] [INFO ] Deduced a trap composed of 47 places in 299 ms of which 4 ms to minimize.
[2024-05-22 15:51:14] [INFO ] Deduced a trap composed of 35 places in 279 ms of which 4 ms to minimize.
[2024-05-22 15:51:14] [INFO ] Deduced a trap composed of 35 places in 257 ms of which 3 ms to minimize.
[2024-05-22 15:51:15] [INFO ] Deduced a trap composed of 47 places in 233 ms of which 3 ms to minimize.
[2024-05-22 15:51:15] [INFO ] Deduced a trap composed of 35 places in 237 ms of which 3 ms to minimize.
[2024-05-22 15:51:15] [INFO ] Deduced a trap composed of 39 places in 223 ms of which 3 ms to minimize.
[2024-05-22 15:51:15] [INFO ] Deduced a trap composed of 39 places in 224 ms of which 4 ms to minimize.
[2024-05-22 15:51:16] [INFO ] Deduced a trap composed of 39 places in 223 ms of which 3 ms to minimize.
[2024-05-22 15:51:16] [INFO ] Deduced a trap composed of 37 places in 229 ms of which 4 ms to minimize.
[2024-05-22 15:51:16] [INFO ] Deduced a trap composed of 38 places in 224 ms of which 3 ms to minimize.
[2024-05-22 15:51:16] [INFO ] Deduced a trap composed of 42 places in 207 ms of which 3 ms to minimize.
[2024-05-22 15:51:16] [INFO ] Deduced a trap composed of 40 places in 193 ms of which 2 ms to minimize.
[2024-05-22 15:51:17] [INFO ] Deduced a trap composed of 44 places in 175 ms of which 3 ms to minimize.
[2024-05-22 15:51:17] [INFO ] Deduced a trap composed of 49 places in 160 ms of which 2 ms to minimize.
[2024-05-22 15:51:17] [INFO ] Deduced a trap composed of 44 places in 168 ms of which 3 ms to minimize.
[2024-05-22 15:51:17] [INFO ] Deduced a trap composed of 45 places in 165 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1081 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 15:51:17] [INFO ] Deduced a trap composed of 42 places in 164 ms of which 3 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 35 places in 160 ms of which 3 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 38 places in 152 ms of which 3 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 2 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 2 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 39 places in 140 ms of which 2 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 37 places in 139 ms of which 2 ms to minimize.
[2024-05-22 15:51:18] [INFO ] Deduced a trap composed of 39 places in 118 ms of which 2 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 2 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 46 places in 108 ms of which 2 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 41 places in 95 ms of which 2 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 1 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 50 places in 83 ms of which 1 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 2 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 2 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 1 ms to minimize.
[2024-05-22 15:51:19] [INFO ] Deduced a trap composed of 49 places in 84 ms of which 1 ms to minimize.
[2024-05-22 15:51:20] [INFO ] Deduced a trap composed of 46 places in 82 ms of which 2 ms to minimize.
[2024-05-22 15:51:20] [INFO ] Deduced a trap composed of 47 places in 86 ms of which 2 ms to minimize.
[2024-05-22 15:51:20] [INFO ] Deduced a trap composed of 47 places in 71 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1081 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1081 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3689/4770 variables, 1081/1229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4770 variables, 3596/4825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4770 variables, 1/4826 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4770 variables, 0/4826 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/4772 variables, 2/4828 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4772 variables, 0/4828 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/4772 variables, 0/4828 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4772/4772 variables, and 4828 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29934 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1083/1083 constraints, ReadFeed: 3596/3596 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 116/116 constraints]
After SMT, in 45667ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 2 out of 1083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 61 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1083/1083 places, 3689/3689 transitions.
Applied a total of 0 rules in 61 ms. Remains 1083 /1083 variables (removed 0) and now considering 3689/3689 (removed 0) transitions.
[2024-05-22 15:51:21] [INFO ] Invariant cache hit.
[2024-05-22 15:51:22] [INFO ] Implicit Places using invariants in 869 ms returned []
[2024-05-22 15:51:22] [INFO ] Invariant cache hit.
[2024-05-22 15:51:23] [INFO ] State equation strengthened by 3596 read => feed constraints.
[2024-05-22 15:51:42] [INFO ] Implicit Places using invariants and state equation in 19330 ms returned []
Implicit Place search using SMT with State Equation took 20201 ms to find 0 implicit places.
[2024-05-22 15:51:42] [INFO ] Redundant transitions in 100 ms returned []
Running 3659 sub problems to find dead transitions.
[2024-05-22 15:51:42] [INFO ] Invariant cache hit.
[2024-05-22 15:51:42] [INFO ] State equation strengthened by 3596 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3659 unsolved
SMT process timed out in 32303ms, After SMT, problems are : Problem set: 0 solved, 3659 unsolved
Search for dead transitions found 0 dead transitions in 32333ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52709 ms. Remains : 1083/1083 places, 3689/3689 transitions.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 246 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 140 reset in 493 ms.
Product exploration explored 100000 steps with 141 reset in 538 ms.
Applying partial POR strategy [true, true, true, true, false, false, false]
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 2163 transition count 5580
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 30 Pre rules applied. Total rules applied 150 place count 2163 transition count 5580
Deduced a syphon composed of 180 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 180 place count 2163 transition count 5580
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 240 place count 2103 transition count 5520
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 300 place count 2103 transition count 5520
Performed 899 Post agglomeration using F-continuation condition.Transition count delta: -1678
Deduced a syphon composed of 1019 places in 1 ms
Iterating global reduction 1 with 899 rules applied. Total rules applied 1199 place count 2103 transition count 7198
Discarding 120 places :
Symmetric choice reduction at 1 with 120 rule applications. Total rules 1319 place count 1983 transition count 7078
Deduced a syphon composed of 899 places in 1 ms
Iterating global reduction 1 with 120 rules applied. Total rules applied 1439 place count 1983 transition count 7078
Deduced a syphon composed of 899 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 1 with 811 rules applied. Total rules applied 2250 place count 1983 transition count 6267
Deduced a syphon composed of 899 places in 1 ms
Applied a total of 2250 rules in 1164 ms. Remains 1983 /2163 variables (removed 180) and now considering 6267/5580 (removed -687) transitions.
[2024-05-22 15:52:18] [INFO ] Redundant transitions in 373 ms returned []
Running 6237 sub problems to find dead transitions.
// Phase 1: matrix 6267 rows 1983 cols
[2024-05-22 15:52:18] [INFO ] Computed 32 invariants in 105 ms
[2024-05-22 15:52:18] [INFO ] State equation strengthened by 2667 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1982 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 6237 unsolved
SMT process timed out in 34291ms, After SMT, problems are : Problem set: 0 solved, 6237 unsolved
Search for dead transitions found 0 dead transitions in 34337ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1983/2163 places, 6267/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35890 ms. Remains : 1983/2163 places, 6267/5580 transitions.
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 59 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:52:52] [INFO ] Computed 32 invariants in 113 ms
[2024-05-22 15:52:53] [INFO ] Implicit Places using invariants in 990 ms returned []
[2024-05-22 15:52:53] [INFO ] Invariant cache hit.
[2024-05-22 15:52:55] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:53:09] [INFO ] Implicit Places using invariants and state equation in 16041 ms returned []
Implicit Place search using SMT with State Equation took 17037 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:53:09] [INFO ] Invariant cache hit.
[2024-05-22 15:53:10] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33125ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33181ms
Finished structural reductions in LTL mode , in 1 iterations and 50285 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-09 finished in 411114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(G((p1 U p2))||X(X(X(G(p0)))))))'
Support contains 5 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 62 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2024-05-22 15:53:43] [INFO ] Invariant cache hit.
[2024-05-22 15:53:44] [INFO ] Implicit Places using invariants in 934 ms returned []
[2024-05-22 15:53:44] [INFO ] Invariant cache hit.
[2024-05-22 15:53:45] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:53:59] [INFO ] Implicit Places using invariants and state equation in 15622 ms returned []
Implicit Place search using SMT with State Equation took 16556 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:54:00] [INFO ] Invariant cache hit.
[2024-05-22 15:54:00] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33164ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33211ms
Finished structural reductions in LTL mode , in 1 iterations and 49850 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 365 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-10
Stuttering criterion allowed to conclude after 21203 steps with 30 reset in 138 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-10 finished in 50383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||G(p1))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Applied a total of 2969 rules in 353 ms. Remains 1084 /2163 variables (removed 1079) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1084 cols
[2024-05-22 15:54:34] [INFO ] Computed 32 invariants in 47 ms
[2024-05-22 15:54:34] [INFO ] Implicit Places using invariants in 580 ms returned []
[2024-05-22 15:54:34] [INFO ] Invariant cache hit.
[2024-05-22 15:54:35] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 15:54:41] [INFO ] Implicit Places using invariants and state equation in 6385 ms returned []
Implicit Place search using SMT with State Equation took 6967 ms to find 0 implicit places.
[2024-05-22 15:54:41] [INFO ] Redundant transitions in 104 ms returned []
Running 3660 sub problems to find dead transitions.
[2024-05-22 15:54:41] [INFO ] Invariant cache hit.
[2024-05-22 15:54:41] [INFO ] State equation strengthened by 2667 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31817ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31852ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1084/2163 places, 3690/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39285 ms. Remains : 1084/2163 places, 3690/5580 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 7926 steps with 51 reset in 54 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-11 finished in 39452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 62 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:55:13] [INFO ] Computed 32 invariants in 117 ms
[2024-05-22 15:55:14] [INFO ] Implicit Places using invariants in 996 ms returned []
[2024-05-22 15:55:14] [INFO ] Invariant cache hit.
[2024-05-22 15:55:15] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:55:30] [INFO ] Implicit Places using invariants and state equation in 16583 ms returned []
Implicit Place search using SMT with State Equation took 17583 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:55:30] [INFO ] Invariant cache hit.
[2024-05-22 15:55:30] [INFO ] State equation strengthened by 1770 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33149ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33193ms
Finished structural reductions in LTL mode , in 1 iterations and 50846 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-12 finished in 50958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(!p0)))'
Support contains 1 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Applied a total of 2969 rules in 310 ms. Remains 1084 /2163 variables (removed 1079) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1084 cols
[2024-05-22 15:56:04] [INFO ] Computed 32 invariants in 46 ms
[2024-05-22 15:56:05] [INFO ] Implicit Places using invariants in 585 ms returned []
[2024-05-22 15:56:05] [INFO ] Invariant cache hit.
[2024-05-22 15:56:05] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 15:56:11] [INFO ] Implicit Places using invariants and state equation in 6448 ms returned []
Implicit Place search using SMT with State Equation took 7035 ms to find 0 implicit places.
[2024-05-22 15:56:11] [INFO ] Redundant transitions in 107 ms returned []
Running 3660 sub problems to find dead transitions.
[2024-05-22 15:56:11] [INFO ] Invariant cache hit.
[2024-05-22 15:56:11] [INFO ] State equation strengthened by 2667 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31852ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31882ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1084/2163 places, 3690/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39343 ms. Remains : 1084/2163 places, 3690/5580 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, p0, (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-13
Stuttering criterion allowed to conclude after 177 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-13 finished in 39443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0) U p1))))'
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 57 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:56:43] [INFO ] Computed 32 invariants in 120 ms
[2024-05-22 15:56:44] [INFO ] Implicit Places using invariants in 996 ms returned []
[2024-05-22 15:56:44] [INFO ] Invariant cache hit.
[2024-05-22 15:56:45] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:57:00] [INFO ] Implicit Places using invariants and state equation in 15598 ms returned []
Implicit Place search using SMT with State Equation took 16596 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:57:00] [INFO ] Invariant cache hit.
[2024-05-22 15:57:00] [INFO ] State equation strengthened by 1770 read => feed constraints.
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(s687 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33110ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33155ms
Finished structural reductions in LTL mode , in 1 iterations and 49819 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-14
Product exploration explored 100000 steps with 142 reset in 479 ms.
Product exploration explored 100000 steps with 138 reset in 508 ms.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 92 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 37473 steps (48 resets) in 226 ms. (165 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 63 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2024-05-22 15:57:35] [INFO ] Invariant cache hit.
[2024-05-22 15:57:36] [INFO ] Implicit Places using invariants in 928 ms returned []
[2024-05-22 15:57:36] [INFO ] Invariant cache hit.
[2024-05-22 15:57:37] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:57:52] [INFO ] Implicit Places using invariants and state equation in 16507 ms returned []
Implicit Place search using SMT with State Equation took 17438 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:57:52] [INFO ] Invariant cache hit.
[2024-05-22 15:57:52] [INFO ] State equation strengthened by 1770 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33181ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33228ms
Finished structural reductions in LTL mode , in 1 iterations and 50745 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Computed a total of 122 stabilizing places and 210 stable transitions
Computed a total of 122 stabilizing places and 210 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 78 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 34225 steps (47 resets) in 352 ms. (96 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 188 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 140 reset in 480 ms.
Product exploration explored 100000 steps with 137 reset in 512 ms.
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 58 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
[2024-05-22 15:58:27] [INFO ] Invariant cache hit.
[2024-05-22 15:58:28] [INFO ] Implicit Places using invariants in 901 ms returned []
[2024-05-22 15:58:28] [INFO ] Invariant cache hit.
[2024-05-22 15:58:30] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:58:45] [INFO ] Implicit Places using invariants and state equation in 16439 ms returned []
Implicit Place search using SMT with State Equation took 17346 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:58:45] [INFO ] Invariant cache hit.
[2024-05-22 15:58:45] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33215ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33262ms
Finished structural reductions in LTL mode , in 1 iterations and 50674 ms. Remains : 2163/2163 places, 5580/5580 transitions.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-14 finished in 154855 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 208 transitions
Trivial Post-agglo rules discarded 208 transitions
Performed 208 trivial Post agglomeration. Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 208 place count 2163 transition count 5372
Reduce places removed 208 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 209 rules applied. Total rules applied 417 place count 1955 transition count 5371
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 418 place count 1954 transition count 5371
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 3 with 1738 rules applied. Total rules applied 2156 place count 1085 transition count 4502
Drop transitions (Redundant composition of simpler transitions.) removed 812 transitions
Redundant transition composition rules discarded 812 transitions
Iterating global reduction 3 with 812 rules applied. Total rules applied 2968 place count 1085 transition count 3690
Applied a total of 2968 rules in 427 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1085 cols
[2024-05-22 15:59:18] [INFO ] Computed 32 invariants in 49 ms
[2024-05-22 15:59:19] [INFO ] Implicit Places using invariants in 610 ms returned []
[2024-05-22 15:59:19] [INFO ] Invariant cache hit.
[2024-05-22 15:59:20] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 15:59:26] [INFO ] Implicit Places using invariants and state equation in 7053 ms returned []
Implicit Place search using SMT with State Equation took 7665 ms to find 0 implicit places.
[2024-05-22 15:59:26] [INFO ] Redundant transitions in 108 ms returned []
Running 3660 sub problems to find dead transitions.
[2024-05-22 15:59:26] [INFO ] Invariant cache hit.
[2024-05-22 15:59:26] [INFO ] State equation strengthened by 2667 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31816ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31846ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1085/2163 places, 3690/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40056 ms. Remains : 1085/2163 places, 3690/5580 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-15
Stuttering criterion allowed to conclude after 148 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-15 finished in 40120 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)||G(p1))))))'
Found a Lengthening insensitive property : CANInsertWithFailure-PT-030-LTLCardinality-09
Stuttering acceptance computed with spot in 253 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 869 Post agglomeration using F-continuation condition.Transition count delta: 869
Deduced a syphon composed of 869 places in 1 ms
Reduce places removed 869 places and 0 transitions.
Iterating global reduction 2 with 1738 rules applied. Total rules applied 2158 place count 1084 transition count 4501
Drop transitions (Redundant composition of simpler transitions.) removed 811 transitions
Redundant transition composition rules discarded 811 transitions
Iterating global reduction 2 with 811 rules applied. Total rules applied 2969 place count 1084 transition count 3690
Applied a total of 2969 rules in 315 ms. Remains 1084 /2163 variables (removed 1079) and now considering 3690/5580 (removed 1890) transitions.
// Phase 1: matrix 3690 rows 1084 cols
[2024-05-22 15:59:59] [INFO ] Computed 32 invariants in 43 ms
[2024-05-22 15:59:59] [INFO ] Implicit Places using invariants in 611 ms returned []
[2024-05-22 15:59:59] [INFO ] Invariant cache hit.
[2024-05-22 16:00:00] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 16:00:06] [INFO ] Implicit Places using invariants and state equation in 7036 ms returned []
Implicit Place search using SMT with State Equation took 7649 ms to find 0 implicit places.
Running 3660 sub problems to find dead transitions.
[2024-05-22 16:00:06] [INFO ] Invariant cache hit.
[2024-05-22 16:00:07] [INFO ] State equation strengthened by 2667 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3660 unsolved
SMT process timed out in 31817ms, After SMT, problems are : Problem set: 0 solved, 3660 unsolved
Search for dead transitions found 0 dead transitions in 31850ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1084/2163 places, 3690/5580 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 39823 ms. Remains : 1084/2163 places, 3690/5580 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 2242 steps with 14 reset in 15 ms.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-09 finished in 40205 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-09 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0) U p1))))'
Found a Lengthening insensitive property : CANInsertWithFailure-PT-030-LTLCardinality-14
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 2163 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 840 Post agglomeration using F-continuation condition.Transition count delta: 840
Deduced a syphon composed of 840 places in 1 ms
Reduce places removed 840 places and 0 transitions.
Iterating global reduction 2 with 1680 rules applied. Total rules applied 2100 place count 1113 transition count 4530
Drop transitions (Redundant composition of simpler transitions.) removed 783 transitions
Redundant transition composition rules discarded 783 transitions
Iterating global reduction 2 with 783 rules applied. Total rules applied 2883 place count 1113 transition count 3747
Partial Post-agglomeration rule applied 58 times.
Drop transitions (Partial Post agglomeration) removed 58 transitions
Iterating global reduction 2 with 58 rules applied. Total rules applied 2941 place count 1113 transition count 3747
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 2969 place count 1085 transition count 3719
Iterating global reduction 2 with 28 rules applied. Total rules applied 2997 place count 1085 transition count 3719
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 3025 place count 1085 transition count 3691
Applied a total of 3025 rules in 435 ms. Remains 1085 /2163 variables (removed 1078) and now considering 3691/5580 (removed 1889) transitions.
// Phase 1: matrix 3691 rows 1085 cols
[2024-05-22 16:00:39] [INFO ] Computed 32 invariants in 48 ms
[2024-05-22 16:00:40] [INFO ] Implicit Places using invariants in 599 ms returned []
[2024-05-22 16:00:40] [INFO ] Invariant cache hit.
[2024-05-22 16:00:40] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 16:00:46] [INFO ] Implicit Places using invariants and state equation in 6933 ms returned []
Implicit Place search using SMT with State Equation took 7534 ms to find 0 implicit places.
Running 3661 sub problems to find dead transitions.
[2024-05-22 16:00:47] [INFO ] Invariant cache hit.
[2024-05-22 16:00:47] [INFO ] State equation strengthened by 2667 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 31871ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 31905ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1085/2163 places, 3691/5580 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 39882 ms. Remains : 1085/2163 places, 3691/5580 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-030-LTLCardinality-14
Product exploration explored 100000 steps with 652 reset in 662 ms.
Product exploration explored 100000 steps with 651 reset in 686 ms.
Computed a total of 93 stabilizing places and 150 stable transitions
Computed a total of 93 stabilizing places and 150 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 87 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 32483 steps (208 resets) in 381 ms. (85 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 137 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 1085 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1085/1085 places, 3691/3691 transitions.
Applied a total of 0 rules in 37 ms. Remains 1085 /1085 variables (removed 0) and now considering 3691/3691 (removed 0) transitions.
[2024-05-22 16:01:20] [INFO ] Invariant cache hit.
[2024-05-22 16:01:21] [INFO ] Implicit Places using invariants in 559 ms returned []
[2024-05-22 16:01:21] [INFO ] Invariant cache hit.
[2024-05-22 16:01:22] [INFO ] State equation strengthened by 2667 read => feed constraints.
[2024-05-22 16:01:28] [INFO ] Implicit Places using invariants and state equation in 6794 ms returned []
Implicit Place search using SMT with State Equation took 7362 ms to find 0 implicit places.
Running 3661 sub problems to find dead transitions.
[2024-05-22 16:01:28] [INFO ] Invariant cache hit.
[2024-05-22 16:01:28] [INFO ] State equation strengthened by 2667 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1084 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3661 unsolved
SMT process timed out in 31825ms, After SMT, problems are : Problem set: 0 solved, 3661 unsolved
Search for dead transitions found 0 dead transitions in 31856ms
Finished structural reductions in LTL mode , in 1 iterations and 39261 ms. Remains : 1085/1085 places, 3691/3691 transitions.
Computed a total of 93 stabilizing places and 150 stable transitions
Computed a total of 93 stabilizing places and 150 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 80 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 28647 steps (185 resets) in 314 ms. (90 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 129 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 650 reset in 640 ms.
Stack based approach found an accepted trace after 48421 steps with 317 reset with depth 126 and stack size 126 in 340 ms.
Treatment of property CANInsertWithFailure-PT-030-LTLCardinality-14 finished in 82928 ms.
FORMULA CANInsertWithFailure-PT-030-LTLCardinality-14 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-22 16:02:01] [INFO ] Flatten gal took : 132 ms
[2024-05-22 16:02:01] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-22 16:02:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2163 places, 5580 transitions and 14940 arcs took 34 ms.
Total runtime 1579690 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CANInsertWithFailure-PT-030
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2163
TRANSITIONS: 5580
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.088s, Sys 0.003s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.012s, Sys 0.003s]
----------------------------------------------------------------------
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: 3165
MODEL NAME: /home/mcc/execution/414/model
2163 places, 5580 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 LTLCardinality -timeout 360 -rebuildPNML
Error in allocating array of size 1048576 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 1048576 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
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="CANInsertWithFailure-PT-030"
export BK_EXAMINATION="LTLCardinality"
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 CANInsertWithFailure-PT-030, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620503800115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-030.tgz
mv CANInsertWithFailure-PT-030 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;