Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r012-smll-171620123900088.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ASLink-PT-09a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-171620123900088
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 839K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716255486322

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-09a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 01:38:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-21 01:38:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 01:38:09] [INFO ] Load time of PNML (sax parser for PT used): 585 ms
[2024-05-21 01:38:09] [INFO ] Transformed 1991 places.
[2024-05-21 01:38:09] [INFO ] Transformed 2919 transitions.
[2024-05-21 01:38:09] [INFO ] Found NUPN structural information;
[2024-05-21 01:38:09] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 1040 ms.
Structural test allowed to assert that 229 places are NOT stable. Took 24 ms.
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
RANDOM walk for 40000 steps (184 resets) in 5445 ms. (7 steps per ms) remains 738/1762 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 738/738 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 738/738 properties
// Phase 1: matrix 2888 rows 1991 cols
[2024-05-21 01:38:12] [INFO ] Computed 384 invariants in 262 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/738 variables, 738/738 constraints. Problems are: Problem set: 0 solved, 738 unsolved
SMT process timed out in 6052ms, After SMT, problems are : Problem set: 0 solved, 738 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 738 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
Ensure Unique test removed 11 places
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 154 rules applied. Total rules applied 154 place count 1963 transition count 2762
Reduce places removed 126 places and 0 transitions.
Iterating post reduction 1 with 126 rules applied. Total rules applied 280 place count 1837 transition count 2762
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 161 Pre rules applied. Total rules applied 280 place count 1837 transition count 2601
Deduced a syphon composed of 161 places in 15 ms
Ensure Unique test removed 59 places
Reduce places removed 220 places and 0 transitions.
Iterating global reduction 2 with 381 rules applied. Total rules applied 661 place count 1617 transition count 2601
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 2 with 1 rules applied. Total rules applied 662 place count 1617 transition count 2600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 663 place count 1616 transition count 2600
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 666 place count 1613 transition count 2584
Iterating global reduction 4 with 3 rules applied. Total rules applied 669 place count 1613 transition count 2584
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 673 place count 1612 transition count 2581
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 675 place count 1610 transition count 2581
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 676 place count 1609 transition count 2573
Iterating global reduction 6 with 1 rules applied. Total rules applied 677 place count 1609 transition count 2573
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 678 place count 1608 transition count 2565
Iterating global reduction 6 with 1 rules applied. Total rules applied 679 place count 1608 transition count 2565
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 680 place count 1607 transition count 2557
Iterating global reduction 6 with 1 rules applied. Total rules applied 681 place count 1607 transition count 2557
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 682 place count 1606 transition count 2549
Iterating global reduction 6 with 1 rules applied. Total rules applied 683 place count 1606 transition count 2549
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 684 place count 1605 transition count 2541
Iterating global reduction 6 with 1 rules applied. Total rules applied 685 place count 1605 transition count 2541
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 686 place count 1604 transition count 2533
Iterating global reduction 6 with 1 rules applied. Total rules applied 687 place count 1604 transition count 2533
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 688 place count 1603 transition count 2525
Iterating global reduction 6 with 1 rules applied. Total rules applied 689 place count 1603 transition count 2525
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 690 place count 1602 transition count 2517
Iterating global reduction 6 with 1 rules applied. Total rules applied 691 place count 1602 transition count 2517
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 692 place count 1601 transition count 2509
Iterating global reduction 6 with 1 rules applied. Total rules applied 693 place count 1601 transition count 2509
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 694 place count 1600 transition count 2501
Iterating global reduction 6 with 1 rules applied. Total rules applied 695 place count 1600 transition count 2501
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 696 place count 1599 transition count 2493
Iterating global reduction 6 with 1 rules applied. Total rules applied 697 place count 1599 transition count 2493
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 698 place count 1598 transition count 2485
Iterating global reduction 6 with 1 rules applied. Total rules applied 699 place count 1598 transition count 2485
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 700 place count 1597 transition count 2477
Iterating global reduction 6 with 1 rules applied. Total rules applied 701 place count 1597 transition count 2477
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 702 place count 1596 transition count 2469
Iterating global reduction 6 with 1 rules applied. Total rules applied 703 place count 1596 transition count 2469
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 704 place count 1595 transition count 2461
Iterating global reduction 6 with 1 rules applied. Total rules applied 705 place count 1595 transition count 2461
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 706 place count 1594 transition count 2453
Iterating global reduction 6 with 1 rules applied. Total rules applied 707 place count 1594 transition count 2453
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 6 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 771 place count 1562 transition count 2421
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 773 place count 1562 transition count 2419
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 775 place count 1560 transition count 2419
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 782 place count 1560 transition count 2412
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 789 place count 1553 transition count 2412
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 791 place count 1553 transition count 2412
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 792 place count 1552 transition count 2411
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 793 place count 1551 transition count 2411
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 793 place count 1551 transition count 2408
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 799 place count 1548 transition count 2408
Applied a total of 799 rules in 2405 ms. Remains 1548 /1991 variables (removed 443) and now considering 2408/2888 (removed 480) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2434 ms. Remains : 1548/1991 places, 2408/2888 transitions.
RANDOM walk for 2317220 steps (19430 resets) in 120004 ms. (19 steps per ms) remains 624/738 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 624/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 624/624 properties
// Phase 1: matrix 2408 rows 1548 cols
[2024-05-21 01:38:50] [INFO ] Computed 295 invariants in 96 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 2 (OVERLAPS) 92/716 variables, 76/103 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/716 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 624 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 716/3956 variables, and 111 constraints, problems are : Problem set: 0 solved, 624 unsolved in 45045 ms.
Refiners :[Positive P Invariants (semi-flows): 76/100 constraints, Generalized P Invariants (flows): 35/195 constraints, State Equation: 0/1548 constraints, PredecessorRefiner: 624/624 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 624 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 2 (OVERLAPS) 92/716 variables, 76/103 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/716 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 5 (OVERLAPS) 1/717 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 624 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 717/3956 variables, and 112 constraints, problems are : Problem set: 0 solved, 624 unsolved in 45077 ms.
Refiners :[Positive P Invariants (semi-flows): 77/100 constraints, Generalized P Invariants (flows): 35/195 constraints, State Equation: 0/1548 constraints, PredecessorRefiner: 0/624 constraints, Known Traps: 0/0 constraints]
After SMT, in 90823ms problems are : Problem set: 0 solved, 624 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 624 out of 1548 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1548/1548 places, 2408/2408 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1547 transition count 2406
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1544 transition count 2406
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 1544 transition count 2401
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 1539 transition count 2401
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 1538 transition count 2401
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 47 place count 1523 transition count 2386
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 48 place count 1522 transition count 2385
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 1522 transition count 2385
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 1522 transition count 2383
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 53 place count 1520 transition count 2383
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 56 place count 1520 transition count 2383
Applied a total of 56 rules in 452 ms. Remains 1520 /1548 variables (removed 28) and now considering 2383/2408 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 454 ms. Remains : 1520/1548 places, 2383/2408 transitions.
RANDOM walk for 2113546 steps (19059 resets) in 120004 ms. (17 steps per ms) remains 602/624 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 602/602 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 602/602 properties
Probabilistic random walk after 1000001 steps, saw 375620 distinct states, run finished after 57161 ms. (steps per millisecond=17 ) properties seen :18
// Phase 1: matrix 2383 rows 1520 cols
[2024-05-21 01:41:49] [INFO ] Computed 292 invariants in 45 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (OVERLAPS) 80/664 variables, 70/96 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/664 variables, 8/104 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 5 (OVERLAPS) 348/1012 variables, 70/174 constraints. Problems are: Problem set: 0 solved, 584 unsolved
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(s421 (/ 1.0 94.0))
(s422 (/ 1.0 94.0))
(s423 (/ 55.0 94.0))
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(s459 (/ 2.0 47.0))
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(s462 (/ 1.0 94.0))
(s463 (/ 1.0 94.0))
(s464 (/ 1.0 94.0))
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(s466 (/ 1.0 94.0))
(s467 (/ 1.0 94.0))
(s468 (/ 1.0 94.0))
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(s499 (/ 1.0 94.0))
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(s501 (/ 1.0 94.0))
(s502 (/ 1.0 94.0))
(s503 (/ 1.0 94.0))
(s504 (/ 1.0 94.0))
(s505 (/ 1.0 94.0))
(s506 (/ 1.0 94.0))
(s507 (/ 1.0 94.0))
(s508 (/ 1.0 94.0))
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(s532 (/ 1.0 94.0))
(s533 (/ 1.0 94.0))
(s534 (/ 1.0 94.0))
(s535 (/ 1.0 94.0))
(s536 (/ 1.0 94.0))
(s537 (/ 1.0 94.0))
(s538 (/ 1.0 94.0))
(s539 (/ 1.0 94.0))
(s540 (/ 1.0 94.0))
(s541 (/ 1.0 94.0))
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(s545 (/ 1.0 94.0))
(s546 (/ 1.0 94.0))
(s547 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1012/3903 variables, and 174 constraints, problems are : Problem set: 0 solved, 584 unsolved in 75048 ms.
Refiners :[Positive P Invariants (semi-flows): 70/102 constraints, Generalized P Invariants (flows): 104/190 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 584/584 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (OVERLAPS) 80/664 variables, 70/96 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/664 variables, 8/104 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 5 (OVERLAPS) 348/1012 variables, 70/174 constraints. Problems are: Problem set: 0 solved, 584 unsolved
[2024-05-21 01:43:35] [INFO ] Deduced a trap composed of 53 places in 1039 ms of which 108 ms to minimize.
[2024-05-21 01:43:36] [INFO ] Deduced a trap composed of 28 places in 645 ms of which 11 ms to minimize.
[2024-05-21 01:43:36] [INFO ] Deduced a trap composed of 25 places in 439 ms of which 6 ms to minimize.
[2024-05-21 01:43:37] [INFO ] Deduced a trap composed of 25 places in 254 ms of which 4 ms to minimize.
[2024-05-21 01:43:39] [INFO ] Deduced a trap composed of 35 places in 187 ms of which 3 ms to minimize.
[2024-05-21 01:43:42] [INFO ] Deduced a trap composed of 27 places in 238 ms of which 4 ms to minimize.
[2024-05-21 01:43:49] [INFO ] Deduced a trap composed of 34 places in 349 ms of which 5 ms to minimize.
[2024-05-21 01:43:55] [INFO ] Deduced a trap composed of 26 places in 485 ms of which 5 ms to minimize.
[2024-05-21 01:43:58] [INFO ] Deduced a trap composed of 44 places in 311 ms of which 3 ms to minimize.
[2024-05-21 01:44:00] [INFO ] Deduced a trap composed of 25 places in 389 ms of which 4 ms to minimize.
[2024-05-21 01:44:02] [INFO ] Deduced a trap composed of 31 places in 365 ms of which 4 ms to minimize.
[2024-05-21 01:44:04] [INFO ] Deduced a trap composed of 41 places in 473 ms of which 5 ms to minimize.
[2024-05-21 01:44:05] [INFO ] Deduced a trap composed of 28 places in 531 ms of which 5 ms to minimize.
[2024-05-21 01:44:07] [INFO ] Deduced a trap composed of 47 places in 437 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1012 variables, 14/188 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1012/3903 variables, and 188 constraints, problems are : Problem set: 0 solved, 584 unsolved in 75045 ms.
Refiners :[Positive P Invariants (semi-flows): 70/102 constraints, Generalized P Invariants (flows): 104/190 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/584 constraints, Known Traps: 14/14 constraints]
After SMT, in 150589ms problems are : Problem set: 0 solved, 584 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 584 out of 1520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1520/1520 places, 2383/2383 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1518 transition count 2378
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 1512 transition count 2378
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 13 place count 1512 transition count 2373
Deduced a syphon composed of 5 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 25 place count 1505 transition count 2373
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 1504 transition count 2367
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 1504 transition count 2367
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 1503 transition count 2367
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 40 place count 1497 transition count 2361
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 1496 transition count 2360
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 1496 transition count 2360
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 1496 transition count 2359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 44 place count 1495 transition count 2359
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 45 place count 1495 transition count 2359
Applied a total of 45 rules in 441 ms. Remains 1495 /1520 variables (removed 25) and now considering 2359/2383 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 442 ms. Remains : 1495/1520 places, 2359/2383 transitions.
RANDOM walk for 2271466 steps (20993 resets) in 120004 ms. (18 steps per ms) remains 542/584 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 542/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 542/542 properties
Probabilistic random walk after 1000001 steps, saw 362869 distinct states, run finished after 62001 ms. (steps per millisecond=16 ) properties seen :0
// Phase 1: matrix 2359 rows 1495 cols
[2024-05-21 01:45:53] [INFO ] Computed 286 invariants in 43 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/542 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/542 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (OVERLAPS) 73/615 variables, 68/92 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/615 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/615 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 5 (OVERLAPS) 1/616 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/616 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 7 (OVERLAPS) 394/1010 variables, 71/172 constraints. Problems are: Problem set: 0 solved, 542 unsolved
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(s859 (/ 1.0 94.0))
(s860 (/ 1.0 94.0))
(s861 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/3854 variables, and 172 constraints, problems are : Problem set: 0 solved, 542 unsolved in 90034 ms.
Refiners :[Positive P Invariants (semi-flows): 69/97 constraints, Generalized P Invariants (flows): 103/189 constraints, State Equation: 0/1495 constraints, PredecessorRefiner: 542/542 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 542 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/542 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/542 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (OVERLAPS) 73/615 variables, 68/92 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/615 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/615 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 5 (OVERLAPS) 1/616 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/616 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 7 (OVERLAPS) 394/1010 variables, 71/172 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-21 01:48:05] [INFO ] Deduced a trap composed of 25 places in 907 ms of which 8 ms to minimize.
[2024-05-21 01:48:05] [INFO ] Deduced a trap composed of 24 places in 818 ms of which 10 ms to minimize.
[2024-05-21 01:48:06] [INFO ] Deduced a trap composed of 25 places in 925 ms of which 10 ms to minimize.
[2024-05-21 01:48:07] [INFO ] Deduced a trap composed of 23 places in 799 ms of which 9 ms to minimize.
[2024-05-21 01:48:08] [INFO ] Deduced a trap composed of 25 places in 333 ms of which 4 ms to minimize.
[2024-05-21 01:48:10] [INFO ] Deduced a trap composed of 35 places in 281 ms of which 4 ms to minimize.
[2024-05-21 01:48:13] [INFO ] Deduced a trap composed of 27 places in 271 ms of which 4 ms to minimize.
[2024-05-21 01:48:21] [INFO ] Deduced a trap composed of 25 places in 431 ms of which 7 ms to minimize.
[2024-05-21 01:48:24] [INFO ] Deduced a trap composed of 42 places in 419 ms of which 5 ms to minimize.
[2024-05-21 01:48:30] [INFO ] Deduced a trap composed of 27 places in 467 ms of which 9 ms to minimize.
[2024-05-21 01:48:35] [INFO ] Deduced a trap composed of 27 places in 519 ms of which 5 ms to minimize.
[2024-05-21 01:48:40] [INFO ] Deduced a trap composed of 64 places in 579 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1010 variables, 12/184 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-21 01:48:53] [INFO ] Deduced a trap composed of 34 places in 198 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1010/3854 variables, and 185 constraints, problems are : Problem set: 0 solved, 542 unsolved in 90036 ms.
Refiners :[Positive P Invariants (semi-flows): 69/97 constraints, Generalized P Invariants (flows): 103/189 constraints, State Equation: 0/1495 constraints, PredecessorRefiner: 0/542 constraints, Known Traps: 13/13 constraints]
After SMT, in 180479ms problems are : Problem set: 0 solved, 542 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 542 out of 1495 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1495/1495 places, 2359/2359 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 0 with 1 rules applied. Total rules applied 1 place count 1495 transition count 2358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1494 transition count 2358
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1493 transition count 2357
Applied a total of 4 rules in 74 ms. Remains 1493 /1495 variables (removed 2) and now considering 2357/2359 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 1493/1495 places, 2357/2359 transitions.
RANDOM walk for 2824555 steps (26078 resets) in 120004 ms. (23 steps per ms) remains 533/542 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
Probabilistic random walk after 1000001 steps, saw 363284 distinct states, run finished after 74034 ms. (steps per millisecond=13 ) properties seen :0
// Phase 1: matrix 2357 rows 1493 cols
[2024-05-21 01:50:38] [INFO ] Computed 286 invariants in 42 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/533 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/533 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 70/603 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/603 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/603 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/604 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 326/930 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/930 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 9 (OVERLAPS) 26/956 variables, 8/170 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/956 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 11 (OVERLAPS) 2/958 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/958 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 533 unsolved
SMT process timed out in 105365ms, After SMT, problems are : Problem set: 0 solved, 533 unsolved
Fused 533 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 533 out of 1493 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1493/1493 places, 2357/2357 transitions.
Ensure Unique test removed 1 places
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 0 with 2 rules applied. Total rules applied 2 place count 1492 transition count 2356
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1490 transition count 2356
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 1490 transition count 2353
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 1487 transition count 2353
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 1486 transition count 2353
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 13 place count 1485 transition count 2352
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 14 place count 1484 transition count 2351
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 1484 transition count 2351
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 1484 transition count 2350
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 18 place count 1483 transition count 2349
Applied a total of 18 rules in 238 ms. Remains 1483 /1493 variables (removed 10) and now considering 2349/2357 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 1483/1493 places, 2349/2357 transitions.
RANDOM walk for 1266372 steps (11930 resets) in 120004 ms. (10 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 533/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 533/533 properties
Probabilistic random walk after 1000001 steps, saw 358307 distinct states, run finished after 78867 ms. (steps per millisecond=12 ) properties seen :0
// Phase 1: matrix 2349 rows 1483 cols
[2024-05-21 01:54:13] [INFO ] Computed 283 invariants in 57 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/533 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/533 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 70/603 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/603 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/603 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/604 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 325/929 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/929 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 9 (OVERLAPS) 7/936 variables, 7/169 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/936 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 11 (OVERLAPS) 176/1112 variables, 36/205 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1112 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 13 (OVERLAPS) 11/1123 variables, 8/213 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1123/3832 variables, and 213 constraints, problems are : Problem set: 0 solved, 533 unsolved in 120026 ms.
Refiners :[Positive P Invariants (semi-flows): 81/95 constraints, Generalized P Invariants (flows): 132/188 constraints, State Equation: 0/1483 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/533 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/533 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 70/603 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/603 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/603 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/604 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 325/929 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 533 unsolved
[2024-05-21 01:56:48] [INFO ] Deduced a trap composed of 45 places in 518 ms of which 7 ms to minimize.
[2024-05-21 01:56:49] [INFO ] Deduced a trap composed of 31 places in 500 ms of which 6 ms to minimize.
[2024-05-21 01:56:49] [INFO ] Deduced a trap composed of 42 places in 514 ms of which 8 ms to minimize.
[2024-05-21 01:56:50] [INFO ] Deduced a trap composed of 25 places in 637 ms of which 7 ms to minimize.
[2024-05-21 01:56:50] [INFO ] Deduced a trap composed of 27 places in 552 ms of which 6 ms to minimize.
[2024-05-21 01:56:51] [INFO ] Deduced a trap composed of 42 places in 470 ms of which 5 ms to minimize.
[2024-05-21 01:56:56] [INFO ] Deduced a trap composed of 27 places in 268 ms of which 13 ms to minimize.
[2024-05-21 01:57:02] [INFO ] Deduced a trap composed of 27 places in 354 ms of which 4 ms to minimize.
[2024-05-21 01:57:07] [INFO ] Deduced a trap composed of 27 places in 496 ms of which 5 ms to minimize.
[2024-05-21 01:57:12] [INFO ] Deduced a trap composed of 27 places in 507 ms of which 6 ms to minimize.
[2024-05-21 01:57:17] [INFO ] Deduced a trap composed of 26 places in 613 ms of which 7 ms to minimize.
[2024-05-21 01:57:23] [INFO ] Deduced a trap composed of 33 places in 753 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/929 variables, 12/174 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/929 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 10 (OVERLAPS) 7/936 variables, 7/181 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 936/3832 variables, and 181 constraints, problems are : Problem set: 0 solved, 533 unsolved in 120023 ms.
Refiners :[Positive P Invariants (semi-flows): 73/95 constraints, Generalized P Invariants (flows): 96/188 constraints, State Equation: 0/1483 constraints, PredecessorRefiner: 0/533 constraints, Known Traps: 12/12 constraints]
After SMT, in 240394ms problems are : Problem set: 0 solved, 533 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 533 out of 1483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1483/1483 places, 2349/2349 transitions.
Applied a total of 0 rules in 62 ms. Remains 1483 /1483 variables (removed 0) and now considering 2349/2349 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1483/1483 places, 2349/2349 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1483/1483 places, 2349/2349 transitions.
Applied a total of 0 rules in 58 ms. Remains 1483 /1483 variables (removed 0) and now considering 2349/2349 (removed 0) transitions.
[2024-05-21 01:58:13] [INFO ] Invariant cache hit.
[2024-05-21 01:58:16] [INFO ] Implicit Places using invariants in 2570 ms returned [20, 53, 71, 165, 182, 187, 188, 208, 226, 318, 332, 336, 337, 357, 375, 467, 481, 485, 486, 506, 524, 617, 631, 635, 636, 656, 674, 767, 781, 785, 786, 806, 824, 917, 931, 935, 936, 956, 974, 1066, 1080, 1084, 1085, 1086, 1104, 1122, 1141, 1191, 1192, 1203, 1204, 1205, 1223, 1241, 1310, 1314, 1315, 1318, 1329, 1330, 1331, 1349, 1351, 1354, 1372, 1373, 1374, 1375, 1387, 1393, 1399, 1405, 1411, 1417, 1423, 1429, 1435, 1441, 1447]
[2024-05-21 01:58:16] [INFO ] Actually due to overlaps returned [1349, 1331, 53, 208, 357, 506, 656, 806, 956, 1104, 1205, 1223, 1354, 1086, 188, 337, 486, 636, 786, 936, 1085, 1204, 1330, 1373, 187, 336, 485, 635, 785, 935, 1084, 1203, 1329, 1351, 1372, 20, 318, 467, 617, 767, 917, 1066, 1191, 1192, 1314, 1315, 71, 182, 226, 332, 375, 481, 524, 631, 674, 781, 824, 931, 974, 1080, 1241, 1375, 1417, 1435, 1447, 165, 1122, 1141, 1318, 1374, 1387, 1393, 1399, 1405, 1411, 1423, 1429, 1441]
Discarding 78 places :
Implicit Place search using SMT only with invariants took 2593 ms to find 78 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1405/1483 places, 2349/2349 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 1404 transition count 2246
Reduce places removed 103 places and 0 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 207 place count 1301 transition count 2246
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 207 place count 1301 transition count 2203
Deduced a syphon composed of 43 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 87 rules applied. Total rules applied 294 place count 1257 transition count 2203
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 306 place count 1253 transition count 2195
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 314 place count 1245 transition count 2195
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 329 place count 1230 transition count 2180
Iterating global reduction 4 with 15 rules applied. Total rules applied 344 place count 1230 transition count 2180
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 347 place count 1230 transition count 2177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 347 place count 1230 transition count 2176
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 349 place count 1229 transition count 2176
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 352 place count 1226 transition count 2173
Iterating global reduction 5 with 3 rules applied. Total rules applied 355 place count 1226 transition count 2173
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 356 place count 1225 transition count 2172
Iterating global reduction 5 with 1 rules applied. Total rules applied 357 place count 1225 transition count 2172
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 358 place count 1224 transition count 2171
Iterating global reduction 5 with 1 rules applied. Total rules applied 359 place count 1224 transition count 2171
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 5 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 473 place count 1167 transition count 2114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 475 place count 1167 transition count 2112
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 476 place count 1166 transition count 2111
Iterating global reduction 6 with 1 rules applied. Total rules applied 477 place count 1166 transition count 2111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 478 place count 1166 transition count 2110
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 7 with 20 rules applied. Total rules applied 498 place count 1166 transition count 2090
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 519 place count 1145 transition count 2090
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 8 with 20 rules applied. Total rules applied 539 place count 1145 transition count 2090
Applied a total of 539 rules in 482 ms. Remains 1145 /1405 variables (removed 260) and now considering 2090/2349 (removed 259) transitions.
// Phase 1: matrix 2090 rows 1145 cols
[2024-05-21 01:58:16] [INFO ] Computed 198 invariants in 41 ms
[2024-05-21 01:58:18] [INFO ] Implicit Places using invariants in 1378 ms returned [125, 133, 136, 138, 139, 160, 161, 256, 262, 265, 267, 268, 286, 287, 381, 387, 390, 392, 393, 411, 412, 507, 513, 516, 518, 519, 537, 538, 633, 639, 642, 644, 645, 663, 664, 760, 766, 769, 771, 772, 790, 791, 886, 892, 895, 897, 898, 914, 915, 985, 991, 994, 996, 1001, 1002, 1054, 1071, 1077, 1080, 1082]
[2024-05-21 01:58:18] [INFO ] Actually due to overlaps returned [160, 286, 411, 537, 663, 790, 914, 1001, 287, 538, 664, 791, 915, 1002, 412, 161, 125, 133, 138, 256, 262, 267, 381, 387, 392, 513, 518, 639, 644, 766, 771, 892, 897, 985, 991, 996, 1071, 1077, 1082, 139, 268, 393, 507, 519, 633, 645, 760, 772, 886, 898, 1054]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 1384 ms to find 51 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1094/1483 places, 2090/2349 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1094 transition count 2088
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1092 transition count 2088
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 32 place count 1064 transition count 2060
Iterating global reduction 2 with 28 rules applied. Total rules applied 60 place count 1064 transition count 2060
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 1060 transition count 2056
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 1060 transition count 2056
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 5 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 94 place count 1047 transition count 2043
Free-agglomeration rule applied 34 times.
Iterating global reduction 2 with 34 rules applied. Total rules applied 128 place count 1047 transition count 2009
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 162 place count 1013 transition count 2009
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 1013 transition count 2008
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 164 place count 1012 transition count 2008
Applied a total of 164 rules in 249 ms. Remains 1012 /1094 variables (removed 82) and now considering 2008/2090 (removed 82) transitions.
// Phase 1: matrix 2008 rows 1012 cols
[2024-05-21 01:58:18] [INFO ] Computed 147 invariants in 39 ms
[2024-05-21 01:58:19] [INFO ] Implicit Places using invariants in 938 ms returned []
[2024-05-21 01:58:19] [INFO ] Invariant cache hit.
[2024-05-21 01:58:22] [INFO ] Implicit Places using invariants and state equation in 3192 ms returned []
Implicit Place search using SMT with State Equation took 4138 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1012/1483 places, 2008/2349 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 8906 ms. Remains : 1012/1483 places, 2008/2349 transitions.
RANDOM walk for 3000311 steps (44580 resets) in 120004 ms. (25 steps per ms) remains 527/533 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 527/527 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 527/527 properties
Interrupted probabilistic random walk after 929374 steps, run timeout after 90002 ms. (steps per millisecond=10 ) properties seen :50 out of 527
Probabilistic random walk after 929374 steps, saw 672656 distinct states, run finished after 90015 ms. (steps per millisecond=10 ) properties seen :50
[2024-05-21 02:00:23] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 2 (OVERLAPS) 13/490 variables, 18/57 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 5 (OVERLAPS) 233/723 variables, 39/100 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/723 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 7 (OVERLAPS) 21/744 variables, 9/109 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/744 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 9 (OVERLAPS) 176/920 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/920 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 11 (OVERLAPS) 51/971 variables, 5/138 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/971 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 13 (OVERLAPS) 41/1012 variables, 9/147 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1012 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3020/3020 variables, and 1159 constraints, problems are : Problem set: 0 solved, 477 unsolved in 135018 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 115/115 constraints, State Equation: 1012/1012 constraints, PredecessorRefiner: 477/477 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 477 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 2 (OVERLAPS) 13/490 variables, 18/57 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 477 unsolved
[2024-05-21 02:02:47] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:02:50] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 2 ms to minimize.
[2024-05-21 02:02:54] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 1 ms to minimize.
[2024-05-21 02:02:55] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 6 (OVERLAPS) 233/723 variables, 39/104 constraints. Problems are: Problem set: 0 solved, 477 unsolved
[2024-05-21 02:03:09] [INFO ] Deduced a trap composed of 25 places in 648 ms of which 7 ms to minimize.
[2024-05-21 02:03:09] [INFO ] Deduced a trap composed of 32 places in 652 ms of which 7 ms to minimize.
[2024-05-21 02:03:10] [INFO ] Deduced a trap composed of 25 places in 625 ms of which 6 ms to minimize.
[2024-05-21 02:03:14] [INFO ] Deduced a trap composed of 27 places in 249 ms of which 3 ms to minimize.
[2024-05-21 02:03:22] [INFO ] Deduced a trap composed of 27 places in 311 ms of which 4 ms to minimize.
[2024-05-21 02:03:24] [INFO ] Deduced a trap composed of 43 places in 473 ms of which 5 ms to minimize.
[2024-05-21 02:03:24] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 1 ms to minimize.
[2024-05-21 02:03:27] [INFO ] Deduced a trap composed of 44 places in 454 ms of which 6 ms to minimize.
[2024-05-21 02:03:34] [INFO ] Deduced a trap composed of 33 places in 589 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/723 variables, 9/113 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/723 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 9 (OVERLAPS) 21/744 variables, 9/122 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/744 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 11 (OVERLAPS) 176/920 variables, 24/146 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 920/3020 variables, and 146 constraints, problems are : Problem set: 0 solved, 477 unsolved in 135060 ms.
Refiners :[Positive P Invariants (semi-flows): 27/32 constraints, Generalized P Invariants (flows): 106/115 constraints, State Equation: 0/1012 constraints, PredecessorRefiner: 0/477 constraints, Known Traps: 13/13 constraints]
After SMT, in 270303ms problems are : Problem set: 0 solved, 477 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 477 out of 1012 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1012/1012 places, 2008/2008 transitions.
Ensure Unique test removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1009 transition count 2001
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 18 place count 1001 transition count 2001
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 18 place count 1001 transition count 1998
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 998 transition count 1998
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 27 place count 997 transition count 1996
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 29 place count 995 transition count 1996
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 35 place count 989 transition count 1985
Iterating global reduction 4 with 6 rules applied. Total rules applied 41 place count 989 transition count 1985
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 42 place count 989 transition count 1984
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 44 place count 987 transition count 1982
Iterating global reduction 5 with 2 rules applied. Total rules applied 46 place count 987 transition count 1982
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 48 place count 986 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 49 place count 986 transition count 1980
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 50 place count 986 transition count 1980
Applied a total of 50 rules in 187 ms. Remains 986 /1012 variables (removed 26) and now considering 1980/2008 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 986/1012 places, 1980/2008 transitions.
RANDOM walk for 1111295 steps (16889 resets) in 120004 ms. (9 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (82 resets) in 716 ms. (55 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (87 resets) in 598 ms. (66 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (85 resets) in 631 ms. (63 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 742 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (87 resets) in 674 ms. (59 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 705 ms. (56 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (81 resets) in 684 ms. (58 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (82 resets) in 747 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (86 resets) in 747 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (82 resets) in 652 ms. (61 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (86 resets) in 682 ms. (58 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (85 resets) in 682 ms. (58 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (85 resets) in 684 ms. (58 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (81 resets) in 683 ms. (58 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 722 ms. (55 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (86 resets) in 660 ms. (60 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 734 ms. (54 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (81 resets) in 615 ms. (64 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (82 resets) in 607 ms. (65 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 741 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (83 resets) in 608 ms. (65 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 647 ms. (61 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (87 resets) in 649 ms. (61 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 758 ms. (52 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (85 resets) in 636 ms. (62 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (83 resets) in 741 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (86 resets) in 818 ms. (48 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 745 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40002 steps (84 resets) in 775 ms. (51 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 844 ms. (47 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (89 resets) in 620 ms. (64 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (83 resets) in 752 ms. (53 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (83 resets) in 711 ms. (56 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 712 ms. (56 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (80 resets) in 811 ms. (49 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (85 resets) in 794 ms. (50 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 737 ms. (54 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (88 resets) in 758 ms. (52 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 787 ms. (50 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 795 ms. (50 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (87 resets) in 823 ms. (48 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (85 resets) in 571 ms. (69 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 636 ms. (62 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (83 resets) in 654 ms. (61 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (84 resets) in 660 ms. (60 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40002 steps (83 resets) in 704 ms. (56 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40001 steps (85 resets) in 627 ms. (63 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (82 resets) in 638 ms. (62 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40004 steps (84 resets) in 817 ms. (48 steps per ms) remains 477/477 properties
BEST_FIRST walk for 40003 steps (81 resets) in 713 ms. (56 steps per ms) remains 477/477 properties
Interrupted probabilistic random walk after 1156917 steps, run timeout after 120001 ms. (steps per millisecond=9 ) properties seen :27 out of 477
Probabilistic random walk after 1156917 steps, saw 807247 distinct states, run finished after 120002 ms. (steps per millisecond=9 ) properties seen :27
// Phase 1: matrix 1980 rows 986 cols
[2024-05-21 02:07:34] [INFO ] Computed 142 invariants in 40 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 2 (OVERLAPS) 12/462 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/462 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 450 unsolved

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-09a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ASLink-PT-09a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r012-smll-171620123900088"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;