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.r522-tall-171662353500233.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 ltsminxred
Input is RERS2020-PT-pb106, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-171662353500233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 70M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717222296627

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb106
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:11:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 06:11:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:11:40] [INFO ] Load time of PNML (sax parser for PT used): 2473 ms
[2024-06-01 06:11:40] [INFO ] Transformed 2041 places.
[2024-06-01 06:11:40] [INFO ] Transformed 125740 transitions.
[2024-06-01 06:11:40] [INFO ] Found NUPN structural information;
[2024-06-01 06:11:40] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2996 ms.
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
RANDOM walk for 40000 steps (21 resets) in 9381 ms. (4 steps per ms) remains 1477/2041 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 69 ms. (1 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 38 ms. (3 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 43 ms. (2 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 26 ms. (4 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 32 ms. (3 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1477/1477 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1477/1477 properties
[2024-06-01 06:11:45] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2024-06-01 06:11:46] [INFO ] Computed 23 invariants in 772 ms
[2024-06-01 06:11:48] [INFO ] State equation strengthened by 4560 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1477 variables, 1477/1477 constraints. Problems are: Problem set: 0 solved, 1477 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1477/96866 variables, and 1477 constraints, problems are : Problem set: 0 solved, 1477 unsolved in 5103 ms.
Refiners :[Domain max(s): 1477/2041 constraints, Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/2041 constraints, ReadFeed: 0/4560 constraints, PredecessorRefiner: 1477/1464 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1477 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1477 variables, 1477/1477 constraints. Problems are: Problem set: 0 solved, 1477 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1477/96866 variables, and 1477 constraints, problems are : Problem set: 0 solved, 1477 unsolved in 5023 ms.
Refiners :[Domain max(s): 1477/2041 constraints, Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/2041 constraints, ReadFeed: 0/4560 constraints, PredecessorRefiner: 13/1464 constraints, Known Traps: 0/0 constraints]
After SMT, in 34212ms problems are : Problem set: 0 solved, 1477 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1477 out of 2041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 91 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 1 with 22 rules applied. Total rules applied 2284 place count 2019 transition count 117541
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 1903 transitions
Reduce isomorphic transitions removed 1904 transitions.
Iterating post reduction 1 with 1904 rules applied. Total rules applied 4188 place count 2019 transition count 115637
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 4193 place count 2019 transition count 115632
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Iterating post reduction 2 with 161 rules applied. Total rules applied 4354 place count 2014 transition count 115476
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4356 place count 2014 transition count 115474
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 4361 place count 2012 transition count 115471
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4363 place count 2012 transition count 115469
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4367 place count 2010 transition count 115467
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4368 place count 2010 transition count 115466
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4369 place count 2009 transition count 115466
Free-agglomeration rule (complex) applied 8 times with reduction of 82 identical transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4377 place count 2009 transition count 116915
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 4410 place count 2001 transition count 116890
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4411 place count 2000 transition count 116889
Applied a total of 4411 rules in 7495 ms. Remains 2000 /2041 variables (removed 41) and now considering 116889/119803 (removed 2914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7521 ms. Remains : 2000/2041 places, 116889/119803 transitions.
RANDOM walk for 797516 steps (6 resets) in 120004 ms. (6 steps per ms) remains 1411/1477 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1408/1411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1406/1408 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1406/1406 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1405/1406 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1405/1405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1405/1405 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1404/1405 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1403/1404 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1403/1403 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 1402/1403 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1401/1402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 1401/1401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1401/1401 properties
Interrupted probabilistic random walk after 151462 steps, run timeout after 96005 ms. (steps per millisecond=1 ) properties seen :2 out of 1401
Probabilistic random walk after 151462 steps, saw 111285 distinct states, run finished after 96013 ms. (steps per millisecond=1 ) properties seen :2
[2024-06-01 06:14:35] [INFO ] Flow matrix only has 94379 transitions (discarded 22510 similar events)
// Phase 1: matrix 94379 rows 2000 cols
[2024-06-01 06:14:36] [INFO ] Computed 12 invariants in 545 ms
[2024-06-01 06:14:37] [INFO ] State equation strengthened by 4587 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1399 variables, 1399/1399 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1399/96379 variables, and 1399 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 45055 ms.
Refiners :[Domain max(s): 1399/2000 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/2000 constraints, ReadFeed: 0/4587 constraints, PredecessorRefiner: 1399/1389 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1399 variables, 1399/1399 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1399 variables, 0/1399 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 2 (OVERLAPS) 601/2000 variables, 12/1411 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2000 variables, 601/2012 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
[2024-06-01 06:16:30] [INFO ] Deduced a trap composed of 25 places in 13394 ms of which 112 ms to minimize.
SMT process timed out in 115145ms, After SMT, problems are : Problem set: 0 solved, 1399 unsolved
Fused 1399 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1399 out of 2000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2000/2000 places, 116889/116889 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 74 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1996 transition count 116885
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Iterating post reduction 0 with 505 rules applied. Total rules applied 513 place count 1996 transition count 116380
Free-agglomeration rule (complex) applied 6 times with reduction of 360 identical transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 519 place count 1996 transition count 117374
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 558 place count 1990 transition count 117341
Applied a total of 558 rules in 2274 ms. Remains 1990 /2000 variables (removed 10) and now considering 117341/116889 (removed -452) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2274 ms. Remains : 1990/2000 places, 117341/116889 transitions.
RANDOM walk for 720594 steps (16 resets) in 120004 ms. (6 steps per ms) remains 1376/1399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 225 ms. (17 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 164 ms. (24 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 218 ms. (18 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 224 ms. (17 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4001 steps (8 resets) in 141 ms. (28 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 207 ms. (19 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4002 steps (8 resets) in 136 ms. (29 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1376/1376 properties
BEST_FIRST walk for 4001 steps (8 resets) in 153 ms. (25 steps per ms) remains 1375/1376 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 139 ms. (28 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4002 steps (8 resets) in 135 ms. (29 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4002 steps (8 resets) in 145 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 132 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4002 steps (8 resets) in 147 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4002 steps (8 resets) in 141 ms. (28 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1375/1375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 1375/1375 properties
Interrupted probabilistic random walk after 136535 steps, run timeout after 102004 ms. (steps per millisecond=1 ) properties seen :1 out of 1375
Probabilistic random walk after 136535 steps, saw 20100 distinct states, run finished after 102004 ms. (steps per millisecond=1 ) properties seen :1
[2024-06-01 06:18:49] [INFO ] Flow matrix only has 94842 transitions (discarded 22499 similar events)
// Phase 1: matrix 94842 rows 1990 cols
[2024-06-01 06:18:50] [INFO ] Computed 12 invariants in 608 ms
[2024-06-01 06:18:51] [INFO ] State equation strengthened by 4615 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1374 variables, 1374/1374 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1374/96832 variables, and 1374 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 75034 ms.
Refiners :[Domain max(s): 1374/1990 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/1990 constraints, ReadFeed: 0/4615 constraints, PredecessorRefiner: 1374/1364 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1374 variables, 1374/1374 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1374 variables, 0/1374 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (OVERLAPS) 616/1990 variables, 12/1386 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1990 variables, 616/2002 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-06-01 06:21:10] [INFO ] Deduced a trap composed of 25 places in 12109 ms of which 14 ms to minimize.
[2024-06-01 06:21:23] [INFO ] Deduced a trap composed of 66 places in 12471 ms of which 14 ms to minimize.
[2024-06-01 06:21:33] [INFO ] Deduced a trap composed of 512 places in 10906 ms of which 12 ms to minimize.
[2024-06-01 06:21:42] [INFO ] Deduced a trap composed of 49 places in 8698 ms of which 11 ms to minimize.
SMT process timed out in 173047ms, After SMT, problems are : Problem set: 0 solved, 1374 unsolved
Fused 1374 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1374 out of 1990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1990/1990 places, 117341/117341 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 65 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1988 transition count 117339
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 1988 transition count 118434
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 178 rules applied. Total rules applied 187 place count 1983 transition count 118261
Applied a total of 187 rules in 1969 ms. Remains 1983 /1990 variables (removed 7) and now considering 118261/117341 (removed -920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1969 ms. Remains : 1983/1990 places, 118261/117341 transitions.
RANDOM walk for 825441 steps (5 resets) in 120004 ms. (6 steps per ms) remains 1337/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 84 ms. (47 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4002 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1337/1337 properties
Interrupted probabilistic random walk after 128413 steps, run timeout after 93003 ms. (steps per millisecond=1 ) properties seen :0 out of 1337
Probabilistic random walk after 128413 steps, saw 17704 distinct states, run finished after 93003 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 06:23:49] [INFO ] Flow matrix only has 95717 transitions (discarded 22544 similar events)
// Phase 1: matrix 95717 rows 1983 cols
[2024-06-01 06:23:49] [INFO ] Computed 12 invariants in 736 ms
[2024-06-01 06:23:51] [INFO ] State equation strengthened by 4651 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1337 variables, 1337/1337 constraints. Problems are: Problem set: 0 solved, 1337 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1337/97700 variables, and 1337 constraints, problems are : Problem set: 0 solved, 1337 unsolved in 90040 ms.
Refiners :[Domain max(s): 1337/1983 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/1983 constraints, ReadFeed: 0/4651 constraints, PredecessorRefiner: 1337/1328 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1337 variables, 1337/1337 constraints. Problems are: Problem set: 0 solved, 1337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1337 variables, 0/1337 constraints. Problems are: Problem set: 0 solved, 1337 unsolved
At refinement iteration 2 (OVERLAPS) 646/1983 variables, 12/1349 constraints. Problems are: Problem set: 0 solved, 1337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1983 variables, 646/1995 constraints. Problems are: Problem set: 0 solved, 1337 unsolved
[2024-06-01 06:26:21] [INFO ] Deduced a trap composed of 25 places in 11817 ms of which 12 ms to minimize.
[2024-06-01 06:26:33] [INFO ] Deduced a trap composed of 30 places in 11870 ms of which 13 ms to minimize.
[2024-06-01 06:26:45] [INFO ] Deduced a trap composed of 49 places in 11466 ms of which 13 ms to minimize.
[2024-06-01 06:26:56] [INFO ] Deduced a trap composed of 40 places in 11713 ms of which 12 ms to minimize.
[2024-06-01 06:27:08] [INFO ] Deduced a trap composed of 20 places in 11335 ms of which 13 ms to minimize.
[2024-06-01 06:27:20] [INFO ] Deduced a trap composed of 47 places in 12321 ms of which 13 ms to minimize.
SMT process timed out in 211566ms, After SMT, problems are : Problem set: 0 solved, 1337 unsolved
Fused 1337 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1337 out of 1983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1983/1983 places, 118261/118261 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 66 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1980 transition count 118258
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 143 place count 1980 transition count 118121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 68 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 145 place count 1979 transition count 118120
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 146 place count 1979 transition count 118119
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 1979 transition count 118118
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 160 place count 1978 transition count 118106
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 164 place count 1978 transition count 119026
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 152 transitions.
Iterating post reduction 3 with 156 rules applied. Total rules applied 320 place count 1974 transition count 118874
Applied a total of 320 rules in 3502 ms. Remains 1974 /1983 variables (removed 9) and now considering 118874/118261 (removed -613) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3502 ms. Remains : 1974/1983 places, 118874/118261 transitions.
RANDOM walk for 641661 steps (5 resets) in 120004 ms. (5 steps per ms) remains 1325/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 1324/1325 properties
BEST_FIRST walk for 4003 steps (8 resets) in 177 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 170 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4002 steps (8 resets) in 166 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 193 ms. (20 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 193 ms. (20 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4002 steps (8 resets) in 151 ms. (26 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4002 steps (8 resets) in 197 ms. (20 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 152 ms. (26 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4002 steps (8 resets) in 177 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 173 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 215 ms. (18 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 190 ms. (20 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 155 ms. (25 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 217 ms. (18 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 173 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4002 steps (8 resets) in 167 ms. (23 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1324/1324 properties
Interrupted probabilistic random walk after 132808 steps, run timeout after 96004 ms. (steps per millisecond=1 ) properties seen :0 out of 1324
Probabilistic random walk after 132808 steps, saw 18258 distinct states, run finished after 96005 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 06:29:32] [INFO ] Flow matrix only has 96312 transitions (discarded 22562 similar events)
// Phase 1: matrix 96312 rows 1974 cols
[2024-06-01 06:29:33] [INFO ] Computed 12 invariants in 528 ms
[2024-06-01 06:29:34] [INFO ] State equation strengthened by 4671 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1324 variables, 1324/1324 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1324 variables, 0/1324 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
At refinement iteration 2 (OVERLAPS) 650/1974 variables, 12/1336 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1974 variables, 650/1986 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1974/98286 variables, and 1986 constraints, problems are : Problem set: 0 solved, 1324 unsolved in 105030 ms.
Refiners :[Domain max(s): 1974/1974 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/1974 constraints, ReadFeed: 0/4671 constraints, PredecessorRefiner: 1324/1316 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1324 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1324 variables, 1324/1324 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1324 variables, 0/1324 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
At refinement iteration 2 (OVERLAPS) 650/1974 variables, 12/1336 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1974 variables, 650/1986 constraints. Problems are: Problem set: 0 solved, 1324 unsolved
[2024-06-01 06:32:20] [INFO ] Deduced a trap composed of 25 places in 11821 ms of which 13 ms to minimize.
[2024-06-01 06:32:32] [INFO ] Deduced a trap composed of 30 places in 12063 ms of which 12 ms to minimize.
[2024-06-01 06:32:43] [INFO ] Deduced a trap composed of 158 places in 11294 ms of which 12 ms to minimize.
[2024-06-01 06:32:52] [INFO ] Deduced a trap composed of 49 places in 9025 ms of which 10 ms to minimize.
[2024-06-01 06:33:01] [INFO ] Deduced a trap composed of 281 places in 8260 ms of which 9 ms to minimize.
[2024-06-01 06:33:08] [INFO ] Deduced a trap composed of 284 places in 6953 ms of which 9 ms to minimize.
[2024-06-01 06:33:15] [INFO ] Deduced a trap composed of 283 places in 7393 ms of which 9 ms to minimize.
[2024-06-01 06:33:23] [INFO ] Deduced a trap composed of 27 places in 7667 ms of which 9 ms to minimize.
[2024-06-01 06:33:31] [INFO ] Deduced a trap composed of 37 places in 7922 ms of which 10 ms to minimize.
SMT process timed out in 238322ms, After SMT, problems are : Problem set: 0 solved, 1324 unsolved
Fused 1324 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1324 out of 1974 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1974/1974 places, 118874/118874 transitions.
Free-agglomeration rule (complex) applied 7 times with reduction of 48 identical transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1974 transition count 119586
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 0 with 147 rules applied. Total rules applied 154 place count 1967 transition count 119446
Applied a total of 154 rules in 1299 ms. Remains 1967 /1974 variables (removed 7) and now considering 119446/118874 (removed -572) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1299 ms. Remains : 1967/1974 places, 119446/118874 transitions.
RANDOM walk for 365289 steps (15 resets) in 120004 ms. (3 steps per ms) remains 1310/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 184 ms. (21 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 260 ms. (15 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4002 steps (8 resets) in 190 ms. (20 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 187 ms. (21 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 194 ms. (20 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 187 ms. (21 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 189 ms. (21 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 203 ms. (19 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 203 ms. (19 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 198 ms. (20 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 167 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4002 steps (8 resets) in 186 ms. (21 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 165 ms. (24 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4002 steps (8 resets) in 168 ms. (23 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1310/1310 properties
Interrupted probabilistic random walk after 161977 steps, run timeout after 96001 ms. (steps per millisecond=1 ) properties seen :0 out of 1310
Probabilistic random walk after 161977 steps, saw 21513 distinct states, run finished after 96003 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 06:35:41] [INFO ] Flow matrix only has 96838 transitions (discarded 22608 similar events)
// Phase 1: matrix 96838 rows 1967 cols
[2024-06-01 06:35:41] [INFO ] Computed 12 invariants in 732 ms
[2024-06-01 06:35:43] [INFO ] State equation strengthened by 4703 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 1310/1310 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
At refinement iteration 2 (OVERLAPS) 657/1967 variables, 12/1322 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1967 variables, 657/1979 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1967/98805 variables, and 1979 constraints, problems are : Problem set: 0 solved, 1310 unsolved in 120043 ms.
Refiners :[Domain max(s): 1967/1967 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/1967 constraints, ReadFeed: 0/4703 constraints, PredecessorRefiner: 1310/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1310 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 1310/1310 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
At refinement iteration 2 (OVERLAPS) 657/1967 variables, 12/1322 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1967 variables, 657/1979 constraints. Problems are: Problem set: 0 solved, 1310 unsolved
[2024-06-01 06:38:37] [INFO ] Deduced a trap composed of 25 places in 11234 ms of which 12 ms to minimize.
[2024-06-01 06:38:49] [INFO ] Deduced a trap composed of 49 places in 11942 ms of which 13 ms to minimize.
[2024-06-01 06:39:01] [INFO ] Deduced a trap composed of 66 places in 11311 ms of which 14 ms to minimize.
[2024-06-01 06:39:13] [INFO ] Deduced a trap composed of 281 places in 11778 ms of which 12 ms to minimize.
[2024-06-01 06:39:24] [INFO ] Deduced a trap composed of 51 places in 11070 ms of which 12 ms to minimize.
[2024-06-01 06:39:35] [INFO ] Deduced a trap composed of 22 places in 11130 ms of which 12 ms to minimize.
[2024-06-01 06:39:44] [INFO ] Deduced a trap composed of 322 places in 9434 ms of which 13 ms to minimize.
[2024-06-01 06:39:55] [INFO ] Deduced a trap composed of 558 places in 9185 ms of which 11 ms to minimize.
[2024-06-01 06:40:04] [INFO ] Deduced a trap composed of 364 places in 9385 ms of which 11 ms to minimize.
SMT process timed out in 263764ms, After SMT, problems are : Problem set: 0 solved, 1310 unsolved
Fused 1310 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1310 out of 1967 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1967/1967 places, 119446/119446 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 80 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1966 transition count 119445
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 1966 transition count 119735
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 102 rules applied. Total rules applied 107 place count 1963 transition count 119636
Applied a total of 107 rules in 1995 ms. Remains 1963 /1967 variables (removed 4) and now considering 119636/119446 (removed -190) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1995 ms. Remains : 1963/1967 places, 119636/119446 transitions.
RANDOM walk for 622454 steps (15 resets) in 120004 ms. (5 steps per ms) remains 1284/1310 properties
BEST_FIRST walk for 4003 steps (8 resets) in 204 ms. (19 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 199 ms. (20 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 206 ms. (19 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4002 steps (8 resets) in 210 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 208 ms. (19 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 212 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 188 ms. (21 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 234 ms. (17 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 226 ms. (17 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 232 ms. (17 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 184 ms. (21 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 196 ms. (20 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 244 ms. (16 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 254 ms. (15 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 190 ms. (20 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 250 ms. (15 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4002 steps (9 resets) in 199 ms. (20 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 249 ms. (16 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 222 ms. (17 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 219 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 263 ms. (15 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 223 ms. (17 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 171 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 213 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 221 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 213 ms. (18 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4003 steps (8 resets) in 203 ms. (19 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 1284/1284 properties
BEST_FIRST walk for 4004 steps (8 resets) in 213 ms. (18 steps per ms) remains 1284/1284 properties

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 StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb106"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ltsminxred"
echo " Input is RERS2020-PT-pb106, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r522-tall-171662353500233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;