About the Execution of 2024-gold for ShieldIIPt-PT-050B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15691.080 | 1800000.00 | 2908645.00 | 2835.80 | [undef] | Time out reached |
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.r210-tall-174894547500362.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is ShieldIIPt-PT-050B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tall-174894547500362
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 860K 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 QuasiLiveness
=== Now, execution of the tool begins
BK_START 1749026654076
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-050B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-04 08:44:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-06-04 08:44:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 08:44:15] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2025-06-04 08:44:15] [INFO ] Transformed 3503 places.
[2025-06-04 08:44:15] [INFO ] Transformed 3253 transitions.
[2025-06-04 08:44:15] [INFO ] Found NUPN structural information;
[2025-06-04 08:44:15] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 455 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 852 transitions
Trivial Post-agglo rules discarded 852 transitions
Performed 852 trivial Post agglomeration. Transition count delta: 852
Iterating post reduction 0 with 852 rules applied. Total rules applied 852 place count 3503 transition count 2401
Reduce places removed 852 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 854 rules applied. Total rules applied 1706 place count 2651 transition count 2399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1707 place count 2650 transition count 2399
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 1707 place count 2650 transition count 2198
Deduced a syphon composed of 201 places in 28 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 2109 place count 2449 transition count 2198
Performed 1349 Post agglomeration using F-continuation condition.Transition count delta: 1349
Deduced a syphon composed of 1349 places in 5 ms
Reduce places removed 1349 places and 0 transitions.
Iterating global reduction 3 with 2698 rules applied. Total rules applied 4807 place count 1100 transition count 849
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5009 place count 999 transition count 915
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 5105 place count 951 transition count 948
Applied a total of 5105 rules in 483 ms. Remains 951 /3503 variables (removed 2552) and now considering 948/3253 (removed 2305) transitions.
// Phase 1: matrix 948 rows 951 cols
[2025-06-04 08:44:16] [INFO ] Computed 451 invariants in 29 ms
[2025-06-04 08:44:17] [INFO ] Implicit Places using invariants in 895 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 927 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 949/3503 places, 948/3253 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 947
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 947
Applied a total of 2 rules in 19 ms. Remains 948 /949 variables (removed 1) and now considering 947/948 (removed 1) transitions.
// Phase 1: matrix 947 rows 948 cols
[2025-06-04 08:44:17] [INFO ] Computed 449 invariants in 7 ms
[2025-06-04 08:44:17] [INFO ] Implicit Places using invariants in 555 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 559 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 947/3503 places, 947/3253 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 946
Applied a total of 2 rules in 23 ms. Remains 946 /947 variables (removed 1) and now considering 946/947 (removed 1) transitions.
// Phase 1: matrix 946 rows 946 cols
[2025-06-04 08:44:17] [INFO ] Computed 448 invariants in 10 ms
[2025-06-04 08:44:18] [INFO ] Implicit Places using invariants in 589 ms returned []
[2025-06-04 08:44:18] [INFO ] Invariant cache hit.
[2025-06-04 08:44:18] [INFO ] State equation strengthened by 447 read => feed constraints.
[2025-06-04 08:44:24] [INFO ] Implicit Places using invariants and state equation in 6325 ms returned []
Implicit Place search using SMT with State Equation took 6917 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 946/3503 places, 946/3253 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 8945 ms. Remains : 946/3503 places, 946/3253 transitions.
Discarding 447 transitions out of 946. Remains 499
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8 resets) in 4620 ms. (8 steps per ms) remains 267/498 properties
BEST_FIRST walk for 403 steps (8 resets) in 19 ms. (20 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 23 ms. (16 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 267/267 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 267/267 properties
[2025-06-04 08:44:26] [INFO ] Invariant cache hit.
[2025-06-04 08:44:26] [INFO ] State equation strengthened by 447 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/511 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/511 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 2 (OVERLAPS) 11/522 variables, 247/758 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s379 0.0)
(s380 1.0)
(s381 0.0)
(s382 1.0)
(s383 1.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 1.0)
(s388 0.0)
(s389 1.0)
(s390 0.0)
(s391 1.0)
(s392 0.0)
(s393 1.0)
(s394 0.0)
(s395 1.0)
(s396 0.0)
(s397 1.0)
(s398 0.0)
(s399 1.0)
(s400 0.0)
(s401 1.0)
(s402 1.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 1.0)
(s407 0.0)
(s408 1.0)
(s409 0.0)
(s410 1.0)
(s411 0.0)
(s412 1.0)
(s413 0.0)
(s414 1.0)
(s415 0.0)
(s416 1.0)
(s417 0.0)
(s418 1.0)
(s419 0.0)
(s420 1.0)
(s421 1.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 1.0)
(s426 0.0)
(s427 1.0)
(s428 0.0)
(s429 1.0)
(s430 0.0)
(s431 1.0)
(s432 0.0)
(s433 1.0)
(s434 0.0)
(s435 1.0)
(s436 0.0)
(s437 1.0)
(s438 0.0)
(s439 1.0)
(s440 1.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 1.0)
(s445 0.0)
(s446 1.0)
(s447 0.0)
(s448 1.0)
(s449 0.0)
(s450 1.0)
(s451 0.0)
(s452 1.0)
(s453 0.0)
(s454 1.0)
(s455 0.0)
(s456 1.0)
(s457 0.0)
(s458 1.0)
(s459 1.0)
(s460 0.0)
(s461 0.0)
(s462 0.0)
(s463 1.0)
(s464 0.0)
(s465 1.0)
(s466 0.0)
(s467 1.0)
(s468 0.0)
(s469 1.0)
(s470 0.0)
(s471 1.0)
(s472 0.0)
(s473 1.0)
(s474 0.0)
(s475 1.0)
(s476 0.0)
(s477 1.0)
(s480 0.0)
(s481 0.0)
(s482 1.0)
(s483 0.0)
(s484 1.0)
(s485 0.0)
(s486 1.0)
(s489 0.0)
(s490 1.0)
(s491 1.0)
(s492 0.0)
(s493 0.0)
(s494 1.0)
(s495 0.0)
(s496 1.0)
(s499 0.0)
(s500 0.0)
(s501 1.0)
(s502 0.0)
(s503 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/522 variables, 11/769 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 522/1892 variables, and 769 constraints, problems are : Problem set: 0 solved, 267 unsolved in 5035 ms.
Refiners :[Domain max(s): 522/946 constraints, Positive P Invariants (semi-flows): 247/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/447 constraints, PredecessorRefiner: 267/267 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 267 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/511 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/511 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 2 (OVERLAPS) 11/522 variables, 247/758 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/522 variables, 11/769 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/522 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 5 (OVERLAPS) 424/946 variables, 201/970 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 424/1394 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 946/1892 variables, and 1394 constraints, problems are : Problem set: 0 solved, 267 unsolved in 5014 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/447 constraints, PredecessorRefiner: 0/267 constraints, Known Traps: 0/0 constraints]
After SMT, in 10240ms problems are : Problem set: 0 solved, 267 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 511 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 946/946 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 946 transition count 945
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 1 with 22 rules applied. Total rules applied 23 place count 946 transition count 945
Applied a total of 23 rules in 117 ms. Remains 946 /946 variables (removed 0) and now considering 945/946 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 946/946 places, 945/946 transitions.
RANDOM walk for 4000000 steps (8 resets) in 115735 ms. (34 steps per ms) remains 241/267 properties
BEST_FIRST walk for 40003 steps (8 resets) in 330 ms. (120 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 322 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 318 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 325 ms. (122 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 321 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 321 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 317 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 327 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40002 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 321 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40002 steps (8 resets) in 320 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 317 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40002 steps (8 resets) in 317 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 328 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 321 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 315 ms. (126 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 322 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 329 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 351 ms. (113 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 325 ms. (122 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 373 ms. (106 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 330 ms. (120 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 241/241 properties
// Phase 1: matrix 945 rows 946 cols
[2025-06-04 08:45:10] [INFO ] Computed 448 invariants in 5 ms
[2025-06-04 08:45:10] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 460/460 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 3/463 variables, 219/679 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/463 variables, 3/682 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/463 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (OVERLAPS) 483/946 variables, 229/911 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 483/1394 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 241 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 241 unsolved in 45016 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 460/460 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 3/463 variables, 219/679 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/463 variables, 3/682 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/463 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (OVERLAPS) 483/946 variables, 229/911 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 483/1394 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 241/3027 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3027 constraints, problems are : Problem set: 0 solved, 241 unsolved in 45014 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 0/0 constraints]
After SMT, in 90146ms problems are : Problem set: 0 solved, 241 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 460 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 946 transition count 945
Applied a total of 3 rules in 51 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (8 resets) in 106599 ms. (37 steps per ms) remains 225/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 356 ms. (112 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 383 ms. (104 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 394 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 394 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 395 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 405 ms. (98 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 399 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 400 ms. (99 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 411 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 443 ms. (90 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 377 ms. (105 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 396 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 390 ms. (102 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 384 ms. (103 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 409 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 383 ms. (104 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 403 ms. (99 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 388 ms. (102 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 393 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 382 ms. (104 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 459 ms. (86 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 394 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 393 ms. (101 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 411 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 398 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 402 ms. (99 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 380 ms. (104 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 390 ms. (102 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 391 ms. (102 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 385 ms. (103 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 399 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 399 ms. (100 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 446 ms. (89 steps per ms) remains 225/225 properties
Interrupted probabilistic random walk after 2365532 steps, run timeout after 99001 ms. (steps per millisecond=23 ) properties seen :0 out of 225
Probabilistic random walk after 2365532 steps, saw 1767281 distinct states, run finished after 99006 ms. (steps per millisecond=23 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2025-06-04 08:48:52] [INFO ] Computed 448 invariants in 8 ms
[2025-06-04 08:48:52] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 432/432 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 10/442 variables, 209/641 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 10/651 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (OVERLAPS) 504/946 variables, 239/890 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 504/1394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 225 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 225 unsolved in 75018 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 432/432 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 10/442 variables, 209/641 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 10/651 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (OVERLAPS) 504/946 variables, 239/890 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 504/1394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 225/3011 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3011 constraints, problems are : Problem set: 0 solved, 225 unsolved in 75023 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 0/0 constraints]
After SMT, in 150136ms problems are : Problem set: 0 solved, 225 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 432 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 946 transition count 945
Applied a total of 1 rules in 49 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (9 resets) in 100170 ms. (39 steps per ms) remains 223/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 400 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 478 ms. (83 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 554 ms. (72 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 551 ms. (72 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 472 ms. (84 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (8 resets) in 412 ms. (96 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 405 ms. (98 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 461 ms. (86 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 392 ms. (101 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 414 ms. (96 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 400 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 397 ms. (100 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 409 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 402 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 412 ms. (96 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 430 ms. (92 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 411 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (8 resets) in 415 ms. (96 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 418 ms. (95 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 423 ms. (94 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 463 ms. (86 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 400 ms. (99 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 385 ms. (103 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 422 ms. (94 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 429 ms. (93 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (8 resets) in 395 ms. (101 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 223/223 properties
Interrupted probabilistic random walk after 1996368 steps, run timeout after 93001 ms. (steps per millisecond=21 ) properties seen :0 out of 223
Probabilistic random walk after 1996368 steps, saw 1490153 distinct states, run finished after 93001 ms. (steps per millisecond=21 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2025-06-04 08:53:27] [INFO ] Computed 448 invariants in 3 ms
[2025-06-04 08:53:27] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 427/427 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 9/436 variables, 206/633 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 9/642 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 0/642 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 510/946 variables, 242/884 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 510/1394 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 223 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 223 unsolved in 78381 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 427/427 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 9/436 variables, 206/633 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 9/642 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 0/642 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 510/946 variables, 242/884 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 510/1394 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 223/3009 constraints. Problems are: Problem set: 0 solved, 223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3009 constraints, problems are : Problem set: 0 solved, 223 unsolved in 90025 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints]
After SMT, in 168482ms problems are : Problem set: 0 solved, 223 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 427 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 19 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (8 resets) in 92898 ms. (43 steps per ms) remains 217/223 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 295 ms. (135 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 303 ms. (131 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 294 ms. (135 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 301 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 294 ms. (135 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (8 resets) in 300 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 294 ms. (135 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 299 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 325 ms. (122 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 298 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (8 resets) in 302 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 295 ms. (135 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (8 resets) in 301 ms. (132 steps per ms) remains 217/217 properties
Interrupted probabilistic random walk after 2019674 steps, run timeout after 81001 ms. (steps per millisecond=24 ) properties seen :0 out of 217
Probabilistic random walk after 2019674 steps, saw 1506995 distinct states, run finished after 81001 ms. (steps per millisecond=24 ) properties seen :0
[2025-06-04 08:58:04] [INFO ] Invariant cache hit.
[2025-06-04 08:58:04] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 416/416 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 9/425 variables, 201/617 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/425 variables, 9/626 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 521/946 variables, 247/873 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 521/1394 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 217 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 217 unsolved in 83560 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 416/416 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 9/425 variables, 201/617 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/425 variables, 9/626 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 521/946 variables, 247/873 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 521/1394 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 217/3003 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3003 constraints, problems are : Problem set: 0 solved, 217 unsolved in 105014 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
After SMT, in 188687ms problems are : Problem set: 0 solved, 217 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 416 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 946 transition count 945
Applied a total of 1 rules in 30 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (8 resets) in 91156 ms. (43 steps per ms) remains 191/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 446 ms. (89 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 375 ms. (106 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 433 ms. (92 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 447 ms. (89 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 504 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 492 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 515 ms. (77 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 427 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 435 ms. (91 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 432 ms. (92 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 414 ms. (96 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 493 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 433 ms. (92 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 531 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 432 ms. (92 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 460 ms. (86 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 427 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 497 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 382 ms. (104 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 426 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 531 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 452 ms. (88 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 524 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 425 ms. (93 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 509 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 437 ms. (91 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 478 ms. (83 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 495 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 191/191 properties
// Phase 1: matrix 945 rows 946 cols
[2025-06-04 09:01:43] [INFO ] Computed 448 invariants in 3 ms
[2025-06-04 09:01:43] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 366/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/366 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 9/375 variables, 177/543 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/375 variables, 9/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 571/946 variables, 271/823 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 571/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 191 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 191 unsolved in 60482 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 366/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/366 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 9/375 variables, 177/543 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/375 variables, 9/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 571/946 variables, 271/823 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 571/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 191/2977 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1891 variables, 0/2977 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 12 (OVERLAPS) 0/1891 variables, 0/2977 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2977 constraints, problems are : Problem set: 0 solved, 191 unsolved in 120016 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints]
After SMT, in 180572ms problems are : Problem set: 0 solved, 191 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 366 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 945
Applied a total of 2 rules in 34 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (8 resets) in 82598 ms. (48 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 476 ms. (83 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 555 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 582 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 590 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 537 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 488 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 562 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 531 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 484 ms. (82 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 506 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 552 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 556 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 576 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 602 ms. (66 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 552 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 606 ms. (65 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 565 ms. (70 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 499 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 588 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 557 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 548 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 494 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 619 ms. (64 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 531 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 547 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 470 ms. (84 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 522 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 463 ms. (86 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 491 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 465 ms. (85 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 578 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 503 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 609 ms. (65 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 630 ms. (63 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 584 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 571 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 586 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 519 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 476 ms. (83 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 586 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 504 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 519 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 533 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 478 ms. (83 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 503 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 475 ms. (84 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 191/191 properties
Interrupted probabilistic random walk after 1601698 steps, run timeout after 87001 ms. (steps per millisecond=18 ) properties seen :0 out of 191
Probabilistic random walk after 1601698 steps, saw 1191880 distinct states, run finished after 87001 ms. (steps per millisecond=18 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2025-06-04 09:06:40] [INFO ] Computed 448 invariants in 3 ms
[2025-06-04 09:06:40] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 366/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/366 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 9/375 variables, 177/543 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/375 variables, 9/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 571/946 variables, 271/823 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 571/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 191 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 191 unsolved in 68847 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 366/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/366 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 9/375 variables, 177/543 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/375 variables, 9/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 571/946 variables, 271/823 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 571/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 191/2977 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2977 constraints, problems are : Problem set: 0 solved, 191 unsolved in 135021 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints]
After SMT, in 203937ms problems are : Problem set: 0 solved, 191 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 366 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 13 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 946/946 places, 945/945 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 12 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
[2025-06-04 09:10:04] [INFO ] Invariant cache hit.
[2025-06-04 09:10:04] [INFO ] Implicit Places using invariants in 456 ms returned []
[2025-06-04 09:10:04] [INFO ] Invariant cache hit.
[2025-06-04 09:10:04] [INFO ] State equation strengthened by 446 read => feed constraints.
[2025-06-04 09:10:09] [INFO ] Implicit Places using invariants and state equation in 4688 ms returned []
Implicit Place search using SMT with State Equation took 5148 ms to find 0 implicit places.
[2025-06-04 09:10:09] [INFO ] Redundant transitions in 67 ms returned []
Running 944 sub problems to find dead transitions.
[2025-06-04 09:10:09] [INFO ] Invariant cache hit.
[2025-06-04 09:10:09] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1891 variables, and 1394 constraints, problems are : Problem set: 0 solved, 944 unsolved in 30032 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/446 constraints, PredecessorRefiner: 944/944 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 5 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3730 constraints, problems are : Problem set: 0 solved, 944 unsolved in 30208 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 944/944 constraints, Known Traps: 0/0 constraints]
After SMT, in 60583ms problems are : Problem set: 0 solved, 944 unsolved
Search for dead transitions found 0 dead transitions in 60593ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65837 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 400000 steps (8 resets) in 8357 ms. (47 steps per ms) remains 211/366 properties
Running SMT prover for 211 properties.
[2025-06-04 09:11:12] [INFO ] Invariant cache hit.
[2025-06-04 09:11:12] [INFO ] [Real]Absence check using 448 positive place invariants in 59 ms returned sat
[2025-06-04 09:11:12] [INFO ] After 548ms SMT Verify possible using state equation in real domain returned unsat :0 sat :211
[2025-06-04 09:11:12] [INFO ] State equation strengthened by 446 read => feed constraints.
[2025-06-04 09:11:14] [INFO ] After 1793ms SMT Verify possible using 446 Read/Feed constraints in real domain returned unsat :0 sat :211
TRAPS : Iteration 0
[2025-06-04 09:11:30] [INFO ] After 17404ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:211
[2025-06-04 09:11:30] [INFO ] After 18295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:211
[2025-06-04 09:11:30] [INFO ] [Nat]Absence check using 448 positive place invariants in 56 ms returned sat
[2025-06-04 09:11:31] [INFO ] After 874ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :211
[2025-06-04 09:11:35] [INFO ] After 4268ms SMT Verify possible using 446 Read/Feed constraints in natural domain returned unsat :0 sat :211
TRAPS : Iteration 0
[2025-06-04 09:11:52] [INFO ] After 20762ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :211
[2025-06-04 09:11:56] [INFO ] After 26282ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :211
RANDOM walk for 2667131 steps (6 resets) in 120004 ms. (22 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 555 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 598 ms. (66 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 614 ms. (65 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 682 ms. (58 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 519 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 543 ms. (73 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 573 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 533 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 450 ms. (88 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 585 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 462 ms. (86 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 568 ms. (70 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 545 ms. (73 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 532 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 507 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 556 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 536 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 491 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 536 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 599 ms. (66 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 580 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 572 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 539 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 638 ms. (62 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 536 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 505 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 494 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 581 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 613 ms. (65 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 489 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 551 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 466 ms. (85 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 530 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 502 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 557 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 554 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 472 ms. (84 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 563 ms. (70 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 475 ms. (84 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 497 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 577 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 494 ms. (80 steps per ms) remains 191/191 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 QuasiLiveness -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="ShieldIIPt-PT-050B"
export BK_EXAMINATION="QuasiLiveness"
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 ShieldIIPt-PT-050B, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-tall-174894547500362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;