Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r196-tall-174889278300003.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is RERS2020-PT-pb101, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r196-tall-174889278300003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 84M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 83M May 29 14:32 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 1748949555630

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb101
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 11:19:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-03 11:19:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:19:19] [INFO ] Load time of PNML (sax parser for PT used): 2583 ms
[2025-06-03 11:19:19] [INFO ] Transformed 906 places.
[2025-06-03 11:19:20] [INFO ] Transformed 149363 transitions.
[2025-06-03 11:19:20] [INFO ] Found NUPN structural information;
[2025-06-03 11:19:20] [INFO ] Parsed PT model containing 906 places and 149363 transitions and 595952 arcs in 3128 ms.
Ensure Unique test removed 2798 transitions
Reduce redundant transitions removed 2798 transitions.
RANDOM walk for 40000 steps (8 resets) in 8026 ms. (4 steps per ms) remains 655/906 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 653/655 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 34 ms. (3 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 653/653 properties
BEST_FIRST walk for 123 steps (8 resets) in 22 ms. (5 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 34 ms. (3 steps per ms) remains 653/653 properties
BEST_FIRST walk for 122 steps (8 resets) in 20 ms. (5 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 653/653 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 652/653 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 122 steps (8 resets) in 19 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 652/652 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 652/652 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 122 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 21 ms. (5 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 652/652 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 652/652 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 652/652 properties
[2025-06-03 11:19:24] [INFO ] Flow matrix only has 113363 transitions (discarded 33202 similar events)
// Phase 1: matrix 113363 rows 906 cols
[2025-06-03 11:19:25] [INFO ] Computed 9 invariants in 712 ms
[2025-06-03 11:19:37] [INFO ] State equation strengthened by 2578 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/652 variables, 652/652 constraints. Problems are: Problem set: 0 solved, 652 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 652/114269 variables, and 652 constraints, problems are : Problem set: 0 solved, 652 unsolved in 5112 ms.
Refiners :[Domain max(s): 652/906 constraints, Positive P Invariants (semi-flows): 0/5 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/906 constraints, ReadFeed: 0/2578 constraints, PredecessorRefiner: 652/557 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 652 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/652 variables, 652/652 constraints. Problems are: Problem set: 0 solved, 652 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s652 1)
(s653 1)
(s654 1)
(s655 1)
(s656 1)
(s657 1)
(s659 1)
(s660 1)
(s661 1)
(s663 1)
(s664 1)
(s665 1)
(s666 1)
(s670 1)
(s671 1)
(s673 1)
(s674 1)
(s675 1)
(s676 1)
(s677 1)
(s679 1)
(s680 1)
(s681 1)
(s682 1)
(s683 1)
(s685 1)
(s686 1)
(s689 1)
(s690 1)
(s691 1)
(s694 1)
(s695 1)
(s698 1)
(s699 1)
(s700 1)
(s701 1)
(s702 1)
(s703 1)
(s704 1)
(s705 1)
(s708 1)
(s709 1)
(s710 1)
(s711 1)
(s712 1)
(s713 1)
(s714 1)
(s716 1)
(s717 1)
(s718 1)
(s719 1)
(s720 1)
(s721 1)
(s722 1)
(s723 1)
(s724 1)
(s726 1)
(s729 1)
(s730 1)
(s731 1)
(s732 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 652/114269 variables, and 652 constraints, problems are : Problem set: 0 solved, 652 unsolved in 5019 ms.
Refiners :[Domain max(s): 652/906 constraints, Positive P Invariants (semi-flows): 0/5 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/906 constraints, ReadFeed: 0/2578 constraints, PredecessorRefiner: 95/557 constraints, Known Traps: 0/0 constraints]
After SMT, in 37115ms problems are : Problem set: 0 solved, 652 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 652 out of 906 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 906/906 places, 146565/146565 transitions.
Ensure Unique test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 2098 transitions
Reduce isomorphic transitions removed 2098 transitions.
Iterating post reduction 0 with 2102 rules applied. Total rules applied 2102 place count 902 transition count 144467
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2102 place count 902 transition count 144466
Deduced a syphon composed of 1 places in 66 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2104 place count 901 transition count 144466
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 42 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 2116 place count 895 transition count 144460
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2117 place count 895 transition count 144459
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2118 place count 894 transition count 144459
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 2121 place count 894 transition count 145771
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 349 transitions
Reduce isomorphic transitions removed 349 transitions.
Iterating post reduction 2 with 352 rules applied. Total rules applied 2473 place count 891 transition count 145422
Applied a total of 2473 rules in 4041 ms. Remains 891 /906 variables (removed 15) and now considering 145422/146565 (removed 1143) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4066 ms. Remains : 891/906 places, 145422/146565 transitions.
RANDOM walk for 919663 steps (0 resets) in 120007 ms. (7 steps per ms) remains 632/652 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 597/632 properties
BEST_FIRST walk for 4002 steps (8 resets) in 100 ms. (39 steps per ms) remains 580/597 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 559/580 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 551/559 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 538/551 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 517/538 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 507/517 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 500/507 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 499/500 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 485/499 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 481/485 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 480/481 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 479/480 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 473/479 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 473/473 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 468/473 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 465/468 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 465/465 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 462/465 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 460/462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 460/460 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 457/460 properties
BEST_FIRST walk for 4002 steps (8 resets) in 125 ms. (31 steps per ms) remains 453/457 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 453/453 properties
BEST_FIRST walk for 4002 steps (8 resets) in 138 ms. (28 steps per ms) remains 452/453 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 448/452 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 444/448 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 444/444 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 444/444 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 444/444 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 444/444 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 443/444 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 443/443 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 443/443 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 443/443 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 441/443 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 441/441 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 440/441 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 439/440 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 432/439 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 432/432 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 431/432 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 429/431 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 429/429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 429/429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 429/429 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 428/429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 428/428 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 427/428 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 427/427 properties
BEST_FIRST walk for 4002 steps (8 resets) in 92 ms. (43 steps per ms) remains 427/427 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 422/427 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 421/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 420/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 420/420 properties
BEST_FIRST walk for 4001 steps (8 resets) in 92 ms. (43 steps per ms) remains 419/420 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 419/419 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 419/419 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 419/419 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 419/419 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 419/419 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 414/419 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 412/414 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 411/412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 409/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 409/409 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 407/409 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 407/407 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 405/407 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 404/405 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 404/404 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 404/404 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 404/404 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 404/404 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 403/404 properties
BEST_FIRST walk for 4002 steps (8 resets) in 96 ms. (41 steps per ms) remains 403/403 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 403/403 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 402/403 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 402/402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 402/402 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 402/402 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 401/402 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 401/401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 401/401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 400/401 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 400/400 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 400/400 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 400/400 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 400/400 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 400/400 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 400/400 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 399/400 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4002 steps (8 resets) in 89 ms. (44 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4002 steps (8 resets) in 96 ms. (41 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4002 steps (8 resets) in 106 ms. (37 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 399/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 398/399 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4001 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 92 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4001 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4001 steps (8 resets) in 95 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 101 ms. (39 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4001 steps (8 resets) in 92 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 398/398 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 398/398 properties
[2025-06-03 11:20:41] [INFO ] Flow matrix only has 114217 transitions (discarded 31205 similar events)
// Phase 1: matrix 114217 rows 891 cols
[2025-06-03 11:20:41] [INFO ] Computed 5 invariants in 522 ms
[2025-06-03 11:20:52] [INFO ] State equation strengthened by 2590 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/398 variables, 398/398 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/398 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 2 (OVERLAPS) 493/891 variables, 5/403 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/891 variables, 493/896 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/891 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 115108/115108 variables, and 1787 constraints, problems are : Problem set: 0 solved, 398 unsolved in 45024 ms.
Refiners :[Domain max(s): 891/891 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 891/891 constraints, ReadFeed: 0/2590 constraints, PredecessorRefiner: 398/305 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 398 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/398 variables, 398/398 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/398 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 2 (OVERLAPS) 493/891 variables, 5/403 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/891 variables, 493/896 constraints. Problems are: Problem set: 0 solved, 398 unsolved
[2025-06-03 11:22:03] [INFO ] Deduced a trap composed of 168 places in 13224 ms of which 50 ms to minimize.
[2025-06-03 11:22:16] [INFO ] Deduced a trap composed of 27 places in 12780 ms of which 12 ms to minimize.
[2025-06-03 11:22:29] [INFO ] Deduced a trap composed of 141 places in 13230 ms of which 8 ms to minimize.
[2025-06-03 11:22:43] [INFO ] Deduced a trap composed of 167 places in 13277 ms of which 8 ms to minimize.
SMT process timed out in 122097ms, After SMT, problems are : Problem set: 0 solved, 398 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 398 out of 891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 891/891 places, 145422/145422 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 42 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 890 transition count 145421
Applied a total of 2 rules in 1245 ms. Remains 890 /891 variables (removed 1) and now considering 145421/145422 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1245 ms. Remains : 890/891 places, 145421/145422 transitions.
RANDOM walk for 1119072 steps (0 resets) in 120004 ms. (9 steps per ms) remains 398/398 properties
BEST_FIRST walk for 40003 steps (8 resets) in 814 ms. (49 steps per ms) remains 398/398 properties
BEST_FIRST walk for 40003 steps (8 resets) in 835 ms. (47 steps per ms) remains 398/398 properties
BEST_FIRST walk for 40004 steps (8 resets) in 925 ms. (43 steps per ms) remains 398/398 properties
BEST_FIRST walk for 40003 steps (8 resets) in 820 ms. (48 steps per ms) remains 398/398 properties
BEST_FIRST walk for 40002 steps (8 resets) in 832 ms. (48 steps per ms) remains 398/398 properties
BEST_FIRST walk for 40003 steps (8 resets) in 824 ms. (48 steps per ms) remains 397/398 properties
BEST_FIRST walk for 40004 steps (8 resets) in 827 ms. (48 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 802 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 813 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 831 ms. (48 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 850 ms. (47 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 836 ms. (47 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 812 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 804 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 784 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 795 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 799 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 817 ms. (48 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 812 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 790 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 806 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 795 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 803 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 814 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 780 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 781 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 798 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 813 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 780 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 772 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 805 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 775 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 782 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 793 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 803 ms. (49 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 774 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 795 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 799 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 767 ms. (52 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 736 ms. (54 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 769 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 776 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 770 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 761 ms. (52 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 780 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 772 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 757 ms. (52 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 773 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 771 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 774 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 775 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 775 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 769 ms. (51 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 933 ms. (42 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 972 ms. (41 steps per ms) remains 397/397 properties
Interrupted probabilistic random walk after 172840 steps, run timeout after 123003 ms. (steps per millisecond=1 ) properties seen :0 out of 397
Probabilistic random walk after 172840 steps, saw 21806 distinct states, run finished after 123017 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 11:25:29] [INFO ] Flow matrix only has 114215 transitions (discarded 31206 similar events)
// Phase 1: matrix 114215 rows 890 cols
[2025-06-03 11:25:29] [INFO ] Computed 5 invariants in 451 ms
[2025-06-03 11:25:40] [INFO ] State equation strengthened by 2589 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 397/397 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/397 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 493/890 variables, 5/402 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/890 variables, 493/895 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/890 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (OVERLAPS) 114215/115105 variables, 890/1785 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 96568ms, After SMT, problems are : Problem set: 0 solved, 397 unsolved
Fused 397 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 397 out of 890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 890/890 places, 145421/145421 transitions.
Applied a total of 0 rules in 722 ms. Remains 890 /890 variables (removed 0) and now considering 145421/145421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 723 ms. Remains : 890/890 places, 145421/145421 transitions.
RANDOM walk for 1139815 steps (0 resets) in 120004 ms. (9 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1112 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1030 ms. (38 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1088 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1136 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1102 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1081 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1243 ms. (32 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1100 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1105 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1124 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1160 ms. (34 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1125 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1111 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1091 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1105 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1127 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1053 ms. (37 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1126 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1174 ms. (34 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1128 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1116 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1081 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1011 ms. (39 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1077 ms. (37 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1121 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1127 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 987 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1123 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1117 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1139 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1099 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1081 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1105 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1130 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1157 ms. (34 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1106 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1247 ms. (32 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1120 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1119 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1101 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1114 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1102 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1125 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1076 ms. (37 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1126 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1115 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 990 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1094 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1122 ms. (35 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1037 ms. (38 steps per ms) remains 397/397 properties
Interrupted probabilistic random walk after 202612 steps, run timeout after 138002 ms. (steps per millisecond=1 ) properties seen :0 out of 397
Probabilistic random walk after 202612 steps, saw 25346 distinct states, run finished after 138002 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 11:30:11] [INFO ] Flow matrix only has 114215 transitions (discarded 31206 similar events)
[2025-06-03 11:30:11] [INFO ] Invariant cache hit.
[2025-06-03 11:30:23] [INFO ] State equation strengthened by 2589 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 397/397 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/397 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 493/890 variables, 5/402 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/890 variables, 493/895 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/890 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (OVERLAPS) 114215/115105 variables, 890/1785 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 111184ms, After SMT, problems are : Problem set: 0 solved, 397 unsolved
Fused 397 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 397 out of 890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 890/890 places, 145421/145421 transitions.
Applied a total of 0 rules in 680 ms. Remains 890 /890 variables (removed 0) and now considering 145421/145421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 890/890 places, 145421/145421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 890/890 places, 145421/145421 transitions.
Applied a total of 0 rules in 665 ms. Remains 890 /890 variables (removed 0) and now considering 145421/145421 (removed 0) transitions.
[2025-06-03 11:32:04] [INFO ] Flow matrix only has 114215 transitions (discarded 31206 similar events)
[2025-06-03 11:32:04] [INFO ] Invariant cache hit.
[2025-06-03 11:32:11] [INFO ] Implicit Places using invariants in 7401 ms returned []
Implicit Place search using SMT only with invariants took 7414 ms to find 0 implicit places.
Running 145418 sub problems to find dead transitions.
[2025-06-03 11:32:13] [INFO ] Flow matrix only has 114215 transitions (discarded 31206 similar events)
[2025-06-03 11:32:13] [INFO ] Invariant cache hit.
[2025-06-03 11:32:25] [INFO ] State equation strengthened by 2589 read => feed constraints.

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-pb101"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is RERS2020-PT-pb101, 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 r196-tall-174889278300003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb101.tgz
mv RERS2020-PT-pb101 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.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 ;