About the Execution of GreatSPN+red for ASLink-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1360.376 | 1800000.00 | 2782996.00 | 3713.50 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r012-smll-171620123900083.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-08b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-171620123900083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 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 1.2M 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 1716253718841
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-08b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 01:08:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-21 01:08:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 01:08:42] [INFO ] Load time of PNML (sax parser for PT used): 690 ms
[2024-05-21 01:08:42] [INFO ] Transformed 3618 places.
[2024-05-21 01:08:42] [INFO ] Transformed 4459 transitions.
[2024-05-21 01:08:42] [INFO ] Found NUPN structural information;
[2024-05-21 01:08:42] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 1003 ms.
Structural test allowed to assert that 446 places are NOT stable. Took 36 ms.
RANDOM walk for 40000 steps (52 resets) in 9616 ms. (4 steps per ms) remains 1400/3172 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 29 ms. (4 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 21 ms. (5 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 57 ms. (2 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 33 ms. (3 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 39 ms. (3 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 47 ms. (2 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 122 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
// Phase 1: matrix 4459 rows 3618 cols
[2024-05-21 01:08:45] [INFO ] Computed 355 invariants in 285 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1400 variables, 1400/1400 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
SMT process timed out in 6783ms, After SMT, problems are : Problem set: 0 solved, 1400 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1400 out of 3618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 565 transitions
Trivial Post-agglo rules discarded 565 transitions
Performed 565 trivial Post agglomeration. Transition count delta: 565
Iterating post reduction 0 with 565 rules applied. Total rules applied 565 place count 3618 transition count 3894
Reduce places removed 565 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 600 rules applied. Total rules applied 1165 place count 3053 transition count 3859
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1174 place count 3044 transition count 3859
Performed 481 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 481 Pre rules applied. Total rules applied 1174 place count 3044 transition count 3378
Deduced a syphon composed of 481 places in 21 ms
Ensure Unique test removed 44 places
Reduce places removed 525 places and 0 transitions.
Iterating global reduction 3 with 1006 rules applied. Total rules applied 2180 place count 2519 transition count 3378
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 28 rules applied. Total rules applied 2208 place count 2512 transition count 3357
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 2229 place count 2491 transition count 3357
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2229 place count 2491 transition count 3333
Deduced a syphon composed of 24 places in 59 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 2301 place count 2443 transition count 3333
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2301 place count 2443 transition count 3309
Deduced a syphon composed of 24 places in 62 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 2349 place count 2419 transition count 3309
Discarding 54 places :
Symmetric choice reduction at 5 with 54 rule applications. Total rules 2403 place count 2365 transition count 3255
Iterating global reduction 5 with 54 rules applied. Total rules applied 2457 place count 2365 transition count 3255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2458 place count 2365 transition count 3254
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 2458 place count 2365 transition count 3247
Deduced a syphon composed of 7 places in 52 ms
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 15 rules applied. Total rules applied 2473 place count 2357 transition count 3247
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2473 place count 2357 transition count 3246
Deduced a syphon composed of 1 places in 54 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2476 place count 2355 transition count 3246
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2478 place count 2353 transition count 3231
Iterating global reduction 6 with 2 rules applied. Total rules applied 2480 place count 2353 transition count 3231
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2481 place count 2352 transition count 3223
Iterating global reduction 6 with 1 rules applied. Total rules applied 2482 place count 2352 transition count 3223
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2483 place count 2351 transition count 3215
Iterating global reduction 6 with 1 rules applied. Total rules applied 2484 place count 2351 transition count 3215
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2485 place count 2350 transition count 3207
Iterating global reduction 6 with 1 rules applied. Total rules applied 2486 place count 2350 transition count 3207
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2487 place count 2349 transition count 3199
Iterating global reduction 6 with 1 rules applied. Total rules applied 2488 place count 2349 transition count 3199
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2489 place count 2348 transition count 3191
Iterating global reduction 6 with 1 rules applied. Total rules applied 2490 place count 2348 transition count 3191
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2491 place count 2347 transition count 3183
Iterating global reduction 6 with 1 rules applied. Total rules applied 2492 place count 2347 transition count 3183
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2493 place count 2346 transition count 3175
Iterating global reduction 6 with 1 rules applied. Total rules applied 2494 place count 2346 transition count 3175
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2495 place count 2345 transition count 3167
Iterating global reduction 6 with 1 rules applied. Total rules applied 2496 place count 2345 transition count 3167
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2497 place count 2344 transition count 3159
Iterating global reduction 6 with 1 rules applied. Total rules applied 2498 place count 2344 transition count 3159
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2499 place count 2343 transition count 3151
Iterating global reduction 6 with 1 rules applied. Total rules applied 2500 place count 2343 transition count 3151
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2501 place count 2342 transition count 3143
Iterating global reduction 6 with 1 rules applied. Total rules applied 2502 place count 2342 transition count 3143
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2503 place count 2341 transition count 3135
Iterating global reduction 6 with 1 rules applied. Total rules applied 2504 place count 2341 transition count 3135
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2505 place count 2340 transition count 3127
Iterating global reduction 6 with 1 rules applied. Total rules applied 2506 place count 2340 transition count 3127
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2507 place count 2339 transition count 3119
Iterating global reduction 6 with 1 rules applied. Total rules applied 2508 place count 2339 transition count 3119
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2509 place count 2338 transition count 3111
Iterating global reduction 6 with 1 rules applied. Total rules applied 2510 place count 2338 transition count 3111
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2511 place count 2337 transition count 3103
Iterating global reduction 6 with 1 rules applied. Total rules applied 2512 place count 2337 transition count 3103
Performed 181 Post agglomeration using F-continuation condition.Transition count delta: 181
Deduced a syphon composed of 181 places in 13 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 6 with 362 rules applied. Total rules applied 2874 place count 2156 transition count 2922
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2876 place count 2155 transition count 2931
Free-agglomeration rule applied 12 times.
Iterating global reduction 6 with 12 rules applied. Total rules applied 2888 place count 2155 transition count 2919
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 2900 place count 2143 transition count 2919
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2906 place count 2143 transition count 2913
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2912 place count 2137 transition count 2913
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 2920 place count 2137 transition count 2913
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2921 place count 2136 transition count 2912
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2922 place count 2135 transition count 2912
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 2922 place count 2135 transition count 2911
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2924 place count 2134 transition count 2911
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 9 with 1 rules applied. Total rules applied 2925 place count 2133 transition count 2911
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2927 place count 2132 transition count 2910
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2928 place count 2131 transition count 2909
Iterating global reduction 10 with 1 rules applied. Total rules applied 2929 place count 2131 transition count 2909
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2930 place count 2131 transition count 2908
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2931 place count 2130 transition count 2908
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 2932 place count 2130 transition count 2908
Applied a total of 2932 rules in 3926 ms. Remains 2130 /3618 variables (removed 1488) and now considering 2908/4459 (removed 1551) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3947 ms. Remains : 2130/3618 places, 2908/4459 transitions.
RANDOM walk for 1171796 steps (10539 resets) in 120008 ms. (9 steps per ms) remains 1142/1400 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1142/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1142/1142 properties
// Phase 1: matrix 2908 rows 2130 cols
[2024-05-21 01:09:27] [INFO ] Computed 276 invariants in 137 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1142 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1142 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/5038 variables, and 32 constraints, problems are : Problem set: 0 solved, 1142 unsolved in 45063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/90 constraints, Generalized P Invariants (flows): 32/186 constraints, State Equation: 0/2130 constraints, PredecessorRefiner: 1142/1142 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1142 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1142 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1142 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1142 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1142 unsolved
At refinement iteration 2 (OVERLAPS) 135/1277 variables, 69/101 constraints. Problems are: Problem set: 0 solved, 1142 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1277 variables, 7/108 constraints. Problems are: Problem set: 0 solved, 1142 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1277/5038 variables, and 108 constraints, problems are : Problem set: 0 solved, 1142 unsolved in 45042 ms.
Refiners :[Positive P Invariants (semi-flows): 69/90 constraints, Generalized P Invariants (flows): 39/186 constraints, State Equation: 0/2130 constraints, PredecessorRefiner: 0/1142 constraints, Known Traps: 0/0 constraints]
After SMT, in 90990ms problems are : Problem set: 0 solved, 1142 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1142 out of 2130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2130/2130 places, 2908/2908 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 2130 transition count 2851
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 2073 transition count 2850
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 115 place count 2073 transition count 2782
Deduced a syphon composed of 68 places in 20 ms
Ensure Unique test removed 3 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 139 rules applied. Total rules applied 254 place count 2002 transition count 2782
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 2 rules applied. Total rules applied 256 place count 2002 transition count 2780
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 258 place count 2000 transition count 2780
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 258 place count 2000 transition count 2779
Deduced a syphon composed of 1 places in 15 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 261 place count 1998 transition count 2779
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 261 place count 1998 transition count 2778
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 263 place count 1997 transition count 2778
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 16 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 29 rules applied. Total rules applied 292 place count 1982 transition count 2764
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 292 place count 1982 transition count 2762
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 296 place count 1980 transition count 2762
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 297 place count 1979 transition count 2762
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 301 place count 1977 transition count 2760
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 302 place count 1976 transition count 2759
Iterating global reduction 5 with 1 rules applied. Total rules applied 303 place count 1976 transition count 2759
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 304 place count 1975 transition count 2758
Iterating global reduction 5 with 1 rules applied. Total rules applied 305 place count 1975 transition count 2758
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 306 place count 1975 transition count 2757
Free-agglomeration rule applied 9 times.
Iterating global reduction 5 with 9 rules applied. Total rules applied 315 place count 1975 transition count 2748
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 12 rules applied. Total rules applied 327 place count 1965 transition count 2746
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 328 place count 1964 transition count 2746
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 330 place count 1964 transition count 2746
Applied a total of 330 rules in 663 ms. Remains 1964 /2130 variables (removed 166) and now considering 2746/2908 (removed 162) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 663 ms. Remains : 1964/2130 places, 2746/2908 transitions.
RANDOM walk for 1375214 steps (13293 resets) in 120004 ms. (11 steps per ms) remains 1053/1142 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 1053/1053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1053/1053 properties
Probabilistic random walk after 1000001 steps, saw 357641 distinct states, run finished after 52132 ms. (steps per millisecond=19 ) properties seen :331
// Phase 1: matrix 2746 rows 1964 cols
[2024-05-21 01:12:21] [INFO ] Computed 269 invariants in 47 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/722 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/722 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 106/828 variables, 54/76 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/828 variables, 4/80 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/828 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 5 (OVERLAPS) 527/1355 variables, 65/145 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1355/4710 variables, and 145 constraints, problems are : Problem set: 0 solved, 722 unsolved in 75036 ms.
Refiners :[Positive P Invariants (semi-flows): 54/89 constraints, Generalized P Invariants (flows): 91/180 constraints, State Equation: 0/1964 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/722 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/722 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 106/828 variables, 54/76 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/828 variables, 4/80 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/828 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 5 (OVERLAPS) 527/1355 variables, 65/145 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-21 01:14:12] [INFO ] Deduced a trap composed of 44 places in 631 ms of which 86 ms to minimize.
[2024-05-21 01:14:12] [INFO ] Deduced a trap composed of 50 places in 429 ms of which 6 ms to minimize.
[2024-05-21 01:14:13] [INFO ] Deduced a trap composed of 52 places in 326 ms of which 5 ms to minimize.
[2024-05-21 01:14:14] [INFO ] Deduced a trap composed of 48 places in 435 ms of which 7 ms to minimize.
[2024-05-21 01:14:14] [INFO ] Deduced a trap composed of 56 places in 312 ms of which 3 ms to minimize.
[2024-05-21 01:14:16] [INFO ] Deduced a trap composed of 13 places in 147 ms of which 3 ms to minimize.
[2024-05-21 01:14:16] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 3 ms to minimize.
[2024-05-21 01:14:18] [INFO ] Deduced a trap composed of 66 places in 265 ms of which 5 ms to minimize.
[2024-05-21 01:14:19] [INFO ] Deduced a trap composed of 111 places in 663 ms of which 8 ms to minimize.
[2024-05-21 01:14:20] [INFO ] Deduced a trap composed of 48 places in 432 ms of which 5 ms to minimize.
[2024-05-21 01:14:24] [INFO ] Deduced a trap composed of 23 places in 371 ms of which 5 ms to minimize.
[2024-05-21 01:14:24] [INFO ] Deduced a trap composed of 65 places in 270 ms of which 3 ms to minimize.
[2024-05-21 01:14:31] [INFO ] Deduced a trap composed of 56 places in 239 ms of which 4 ms to minimize.
[2024-05-21 01:14:32] [INFO ] Deduced a trap composed of 69 places in 322 ms of which 4 ms to minimize.
[2024-05-21 01:14:32] [INFO ] Deduced a trap composed of 61 places in 300 ms of which 4 ms to minimize.
[2024-05-21 01:14:32] [INFO ] Deduced a trap composed of 83 places in 253 ms of which 4 ms to minimize.
[2024-05-21 01:14:32] [INFO ] Deduced a trap composed of 70 places in 282 ms of which 4 ms to minimize.
[2024-05-21 01:14:34] [INFO ] Deduced a trap composed of 41 places in 510 ms of which 7 ms to minimize.
[2024-05-21 01:14:34] [INFO ] Deduced a trap composed of 36 places in 669 ms of which 8 ms to minimize.
[2024-05-21 01:14:39] [INFO ] Deduced a trap composed of 39 places in 313 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1355 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-21 01:14:50] [INFO ] Deduced a trap composed of 98 places in 443 ms of which 5 ms to minimize.
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 1355/4710 variables, and 166 constraints, problems are : Problem set: 0 solved, 722 unsolved in 75029 ms.
Refiners :[Positive P Invariants (semi-flows): 54/89 constraints, Generalized P Invariants (flows): 91/180 constraints, State Equation: 0/1964 constraints, PredecessorRefiner: 0/722 constraints, Known Traps: 21/21 constraints]
After SMT, in 150668ms problems are : Problem set: 0 solved, 722 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 722 out of 1964 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1964/1964 places, 2746/2746 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1964 transition count 2662
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1880 transition count 2662
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 168 place count 1880 transition count 2552
Deduced a syphon composed of 110 places in 7 ms
Ensure Unique test removed 10 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 398 place count 1760 transition count 2552
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 2 with 7 rules applied. Total rules applied 405 place count 1760 transition count 2545
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 412 place count 1753 transition count 2545
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 412 place count 1753 transition count 2542
Deduced a syphon composed of 3 places in 7 ms
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 421 place count 1747 transition count 2542
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 421 place count 1747 transition count 2539
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 427 place count 1744 transition count 2539
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 433 place count 1738 transition count 2533
Iterating global reduction 4 with 6 rules applied. Total rules applied 439 place count 1738 transition count 2533
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 441 place count 1736 transition count 2521
Iterating global reduction 4 with 2 rules applied. Total rules applied 443 place count 1736 transition count 2521
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 489 place count 1711 transition count 2500
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 4 with 1 rules applied. Total rules applied 490 place count 1711 transition count 2499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 491 place count 1710 transition count 2499
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 491 place count 1710 transition count 2492
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 505 place count 1703 transition count 2492
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 6 with 3 rules applied. Total rules applied 508 place count 1700 transition count 2492
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 509 place count 1699 transition count 2486
Iterating global reduction 7 with 1 rules applied. Total rules applied 510 place count 1699 transition count 2486
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 511 place count 1698 transition count 2486
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 525 place count 1691 transition count 2479
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 527 place count 1689 transition count 2477
Iterating global reduction 8 with 2 rules applied. Total rules applied 529 place count 1689 transition count 2477
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 530 place count 1688 transition count 2476
Iterating global reduction 8 with 1 rules applied. Total rules applied 531 place count 1688 transition count 2476
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 532 place count 1688 transition count 2475
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 533 place count 1688 transition count 2474
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 534 place count 1687 transition count 2474
Applied a total of 534 rules in 486 ms. Remains 1687 /1964 variables (removed 277) and now considering 2474/2746 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 1687/1964 places, 2474/2746 transitions.
RANDOM walk for 2000300 steps (20370 resets) in 120004 ms. (16 steps per ms) remains 716/722 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 716/716 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 716/716 properties
Probabilistic random walk after 1000001 steps, saw 263785 distinct states, run finished after 50523 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 2474 rows 1687 cols
[2024-05-21 01:16:13] [INFO ] Computed 248 invariants in 63 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/716 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/716 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 2 (OVERLAPS) 72/788 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/788 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/788 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 716 unsolved
SMT process timed out in 90549ms, After SMT, problems are : Problem set: 0 solved, 716 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 716 out of 1687 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1687/1687 places, 2474/2474 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1687 transition count 2470
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 1683 transition count 2470
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 1683 transition count 2469
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1682 transition count 2469
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 1681 transition count 2468
Applied a total of 12 rules in 152 ms. Remains 1681 /1687 variables (removed 6) and now considering 2468/2474 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 1681/1687 places, 2468/2474 transitions.
RANDOM walk for 993861 steps (10127 resets) in 120004 ms. (8 steps per ms) remains 710/716 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 710/710 properties
Probabilistic random walk after 1000001 steps, saw 263787 distinct states, run finished after 51795 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 2468 rows 1681 cols
[2024-05-21 01:19:06] [INFO ] Computed 248 invariants in 37 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/710 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/710 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (OVERLAPS) 65/775 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/775 variables, 4/75 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/775 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (OVERLAPS) 390/1165 variables, 62/137 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1165 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 7 (OVERLAPS) 9/1174 variables, 7/144 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1174/4149 variables, and 144 constraints, problems are : Problem set: 0 solved, 710 unsolved in 105026 ms.
Refiners :[Positive P Invariants (semi-flows): 56/71 constraints, Generalized P Invariants (flows): 88/177 constraints, State Equation: 0/1681 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/710 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/710 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (OVERLAPS) 65/775 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/775 variables, 4/75 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/775 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (OVERLAPS) 390/1165 variables, 62/137 constraints. Problems are: Problem set: 0 solved, 710 unsolved
[2024-05-21 01:21:23] [INFO ] Deduced a trap composed of 33 places in 994 ms of which 10 ms to minimize.
[2024-05-21 01:21:23] [INFO ] Deduced a trap composed of 37 places in 691 ms of which 8 ms to minimize.
[2024-05-21 01:21:24] [INFO ] Deduced a trap composed of 42 places in 942 ms of which 8 ms to minimize.
[2024-05-21 01:21:25] [INFO ] Deduced a trap composed of 43 places in 304 ms of which 4 ms to minimize.
[2024-05-21 01:21:25] [INFO ] Deduced a trap composed of 48 places in 219 ms of which 3 ms to minimize.
[2024-05-21 01:21:27] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 2 ms to minimize.
[2024-05-21 01:21:27] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 2 ms to minimize.
[2024-05-21 01:21:29] [INFO ] Deduced a trap composed of 68 places in 210 ms of which 4 ms to minimize.
[2024-05-21 01:21:34] [INFO ] Deduced a trap composed of 24 places in 327 ms of which 5 ms to minimize.
[2024-05-21 01:21:34] [INFO ] Deduced a trap composed of 86 places in 193 ms of which 2 ms to minimize.
[2024-05-21 01:21:34] [INFO ] Deduced a trap composed of 58 places in 223 ms of which 4 ms to minimize.
[2024-05-21 01:21:35] [INFO ] Deduced a trap composed of 56 places in 322 ms of which 4 ms to minimize.
[2024-05-21 01:21:42] [INFO ] Deduced a trap composed of 41 places in 400 ms of which 9 ms to minimize.
[2024-05-21 01:21:43] [INFO ] Deduced a trap composed of 66 places in 502 ms of which 7 ms to minimize.
[2024-05-21 01:21:44] [INFO ] Deduced a trap composed of 34 places in 522 ms of which 6 ms to minimize.
[2024-05-21 01:21:44] [INFO ] Deduced a trap composed of 37 places in 236 ms of which 3 ms to minimize.
[2024-05-21 01:21:45] [INFO ] Deduced a trap composed of 48 places in 243 ms of which 4 ms to minimize.
[2024-05-21 01:21:50] [INFO ] Deduced a trap composed of 53 places in 247 ms of which 3 ms to minimize.
[2024-05-21 01:21:56] [INFO ] Deduced a trap composed of 34 places in 340 ms of which 6 ms to minimize.
[2024-05-21 01:21:57] [INFO ] Deduced a trap composed of 68 places in 507 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1165 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 710 unsolved
[2024-05-21 01:22:14] [INFO ] Deduced a trap composed of 70 places in 738 ms of which 9 ms to minimize.
[2024-05-21 01:22:14] [INFO ] Deduced a trap composed of 36 places in 670 ms of which 8 ms to minimize.
[2024-05-21 01:22:25] [INFO ] Deduced a trap composed of 43 places in 782 ms of which 9 ms to minimize.
[2024-05-21 01:22:30] [INFO ] Deduced a trap composed of 23 places in 503 ms of which 7 ms to minimize.
[2024-05-21 01:22:30] [INFO ] Deduced a trap composed of 45 places in 482 ms of which 6 ms to minimize.
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 1165/4149 variables, and 162 constraints, problems are : Problem set: 0 solved, 710 unsolved in 105028 ms.
Refiners :[Positive P Invariants (semi-flows): 49/71 constraints, Generalized P Invariants (flows): 88/177 constraints, State Equation: 0/1681 constraints, PredecessorRefiner: 0/710 constraints, Known Traps: 25/25 constraints]
After SMT, in 210297ms problems are : Problem set: 0 solved, 710 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 710 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 2468/2468 transitions.
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 2 rules applied. Total rules applied 2 place count 1681 transition count 2466
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1679 transition count 2466
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1679 transition count 2465
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1678 transition count 2465
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1677 transition count 2464
Applied a total of 8 rules in 150 ms. Remains 1677 /1681 variables (removed 4) and now considering 2464/2468 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 1677/1681 places, 2464/2468 transitions.
RANDOM walk for 2096300 steps (21401 resets) in 120004 ms. (17 steps per ms) remains 704/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
Probabilistic random walk after 1000000 steps, saw 263788 distinct states, run finished after 52249 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 2464 rows 1677 cols
[2024-05-21 01:23:59] [INFO ] Computed 248 invariants in 57 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 2 (OVERLAPS) 58/762 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/762 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 5 (OVERLAPS) 379/1141 variables, 60/134 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1141 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 7 (OVERLAPS) 10/1151 variables, 8/142 constraints. Problems are: Problem set: 0 solved, 704 unsolved
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(s695 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1151/4141 variables, and 142 constraints, problems are : Problem set: 0 solved, 704 unsolved in 120025 ms.
Refiners :[Positive P Invariants (semi-flows): 56/73 constraints, Generalized P Invariants (flows): 86/175 constraints, State Equation: 0/1677 constraints, PredecessorRefiner: 704/704 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 704 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 2 (OVERLAPS) 58/762 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/762 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 5 (OVERLAPS) 379/1141 variables, 60/134 constraints. Problems are: Problem set: 0 solved, 704 unsolved
[2024-05-21 01:26:28] [INFO ] Deduced a trap composed of 30 places in 713 ms of which 8 ms to minimize.
[2024-05-21 01:26:29] [INFO ] Deduced a trap composed of 43 places in 612 ms of which 7 ms to minimize.
[2024-05-21 01:26:29] [INFO ] Deduced a trap composed of 45 places in 395 ms of which 6 ms to minimize.
[2024-05-21 01:26:29] [INFO ] Deduced a trap composed of 43 places in 167 ms of which 5 ms to minimize.
[2024-05-21 01:26:30] [INFO ] Deduced a trap composed of 52 places in 212 ms of which 4 ms to minimize.
[2024-05-21 01:26:31] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 3 ms to minimize.
[2024-05-21 01:26:32] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-05-21 01:26:33] [INFO ] Deduced a trap composed of 55 places in 262 ms of which 4 ms to minimize.
[2024-05-21 01:26:34] [INFO ] Deduced a trap composed of 42 places in 354 ms of which 4 ms to minimize.
[2024-05-21 01:26:36] [INFO ] Deduced a trap composed of 49 places in 222 ms of which 5 ms to minimize.
[2024-05-21 01:26:37] [INFO ] Deduced a trap composed of 91 places in 203 ms of which 4 ms to minimize.
[2024-05-21 01:26:38] [INFO ] Deduced a trap composed of 60 places in 243 ms of which 3 ms to minimize.
[2024-05-21 01:26:38] [INFO ] Deduced a trap composed of 56 places in 247 ms of which 4 ms to minimize.
[2024-05-21 01:26:43] [INFO ] Deduced a trap composed of 44 places in 382 ms of which 5 ms to minimize.
[2024-05-21 01:26:44] [INFO ] Deduced a trap composed of 70 places in 422 ms of which 5 ms to minimize.
[2024-05-21 01:26:45] [INFO ] Deduced a trap composed of 48 places in 474 ms of which 6 ms to minimize.
[2024-05-21 01:26:46] [INFO ] Deduced a trap composed of 48 places in 451 ms of which 6 ms to minimize.
[2024-05-21 01:26:46] [INFO ] Deduced a trap composed of 36 places in 377 ms of which 5 ms to minimize.
[2024-05-21 01:26:47] [INFO ] Deduced a trap composed of 70 places in 666 ms of which 8 ms to minimize.
[2024-05-21 01:26:51] [INFO ] Deduced a trap composed of 66 places in 149 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1141 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 704 unsolved
[2024-05-21 01:26:52] [INFO ] Deduced a trap composed of 36 places in 395 ms of which 5 ms to minimize.
[2024-05-21 01:26:53] [INFO ] Deduced a trap composed of 90 places in 221 ms of which 3 ms to minimize.
[2024-05-21 01:26:56] [INFO ] Deduced a trap composed of 69 places in 272 ms of which 4 ms to minimize.
[2024-05-21 01:27:00] [INFO ] Deduced a trap composed of 100 places in 314 ms of which 5 ms to minimize.
[2024-05-21 01:27:06] [INFO ] Deduced a trap composed of 82 places in 532 ms of which 8 ms to minimize.
[2024-05-21 01:27:06] [INFO ] Deduced a trap composed of 40 places in 256 ms of which 3 ms to minimize.
[2024-05-21 01:27:06] [INFO ] Deduced a trap composed of 43 places in 238 ms of which 4 ms to minimize.
[2024-05-21 01:27:07] [INFO ] Deduced a trap composed of 48 places in 253 ms of which 3 ms to minimize.
[2024-05-21 01:27:15] [INFO ] Deduced a trap composed of 41 places in 552 ms of which 7 ms to minimize.
[2024-05-21 01:27:16] [INFO ] Deduced a trap composed of 67 places in 571 ms of which 8 ms to minimize.
[2024-05-21 01:27:17] [INFO ] Deduced a trap composed of 32 places in 667 ms of which 7 ms to minimize.
[2024-05-21 01:27:21] [INFO ] Deduced a trap composed of 69 places in 168 ms of which 3 ms to minimize.
[2024-05-21 01:27:22] [INFO ] Deduced a trap composed of 65 places in 221 ms of which 3 ms to minimize.
[2024-05-21 01:27:25] [INFO ] Deduced a trap composed of 31 places in 288 ms of which 3 ms to minimize.
[2024-05-21 01:27:27] [INFO ] Deduced a trap composed of 23 places in 376 ms of which 5 ms to minimize.
[2024-05-21 01:27:28] [INFO ] Deduced a trap composed of 43 places in 337 ms of which 5 ms to minimize.
[2024-05-21 01:27:28] [INFO ] Deduced a trap composed of 43 places in 128 ms of which 2 ms to minimize.
[2024-05-21 01:27:32] [INFO ] Deduced a trap composed of 31 places in 387 ms of which 5 ms to minimize.
[2024-05-21 01:27:33] [INFO ] Deduced a trap composed of 23 places in 499 ms of which 6 ms to minimize.
[2024-05-21 01:27:35] [INFO ] Deduced a trap composed of 33 places in 463 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1141 variables, 20/174 constraints. Problems are: Problem set: 0 solved, 704 unsolved
[2024-05-21 01:27:50] [INFO ] Deduced a trap composed of 98 places in 277 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1141/4141 variables, and 175 constraints, problems are : Problem set: 0 solved, 704 unsolved in 120028 ms.
Refiners :[Positive P Invariants (semi-flows): 48/73 constraints, Generalized P Invariants (flows): 86/175 constraints, State Equation: 0/1677 constraints, PredecessorRefiner: 0/704 constraints, Known Traps: 41/41 constraints]
After SMT, in 240409ms problems are : Problem set: 0 solved, 704 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 704 out of 1677 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1677/1677 places, 2464/2464 transitions.
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 2 rules applied. Total rules applied 2 place count 1677 transition count 2462
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1675 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1675 transition count 2461
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1674 transition count 2461
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 1673 transition count 2460
Applied a total of 8 rules in 127 ms. Remains 1673 /1677 variables (removed 4) and now considering 2460/2464 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 1673/1677 places, 2460/2464 transitions.
RANDOM walk for 1070782 steps (11028 resets) in 120004 ms. (8 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 704/704 properties
Probabilistic random walk after 1000001 steps, saw 263788 distinct states, run finished after 54713 ms. (steps per millisecond=18 ) properties seen :0
// Phase 1: matrix 2460 rows 1673 cols
[2024-05-21 01:29:25] [INFO ] Computed 248 invariants in 59 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 2 (OVERLAPS) 58/762 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/762 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 5 (OVERLAPS) 383/1145 variables, 61/135 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1145 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 7 (OVERLAPS) 10/1155 variables, 8/143 constraints. Problems are: Problem set: 0 solved, 704 unsolved
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(s741 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/4133 variables, and 143 constraints, problems are : Problem set: 0 solved, 704 unsolved in 135021 ms.
Refiners :[Positive P Invariants (semi-flows): 56/74 constraints, Generalized P Invariants (flows): 87/174 constraints, State Equation: 0/1673 constraints, PredecessorRefiner: 704/704 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 704 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 2 (OVERLAPS) 58/762 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/762 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 5 (OVERLAPS) 383/1145 variables, 61/135 constraints. Problems are: Problem set: 0 solved, 704 unsolved
[2024-05-21 01:32:08] [INFO ] Deduced a trap composed of 52 places in 639 ms of which 7 ms to minimize.
[2024-05-21 01:32:09] [INFO ] Deduced a trap composed of 30 places in 631 ms of which 7 ms to minimize.
[2024-05-21 01:32:09] [INFO ] Deduced a trap composed of 89 places in 523 ms of which 5 ms to minimize.
[2024-05-21 01:32:10] [INFO ] Deduced a trap composed of 48 places in 226 ms of which 3 ms to minimize.
[2024-05-21 01:32:10] [INFO ] Deduced a trap composed of 73 places in 232 ms of which 4 ms to minimize.
[2024-05-21 01:32:10] [INFO ] Deduced a trap composed of 66 places in 227 ms of which 3 ms to minimize.
[2024-05-21 01:32:11] [INFO ] Deduced a trap composed of 103 places in 228 ms of which 3 ms to minimize.
[2024-05-21 01:32:12] [INFO ] Deduced a trap composed of 15 places in 240 ms of which 3 ms to minimize.
[2024-05-21 01:32:12] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-05-21 01:32:13] [INFO ] Deduced a trap composed of 67 places in 226 ms of which 3 ms to minimize.
[2024-05-21 01:32:14] [INFO ] Deduced a trap composed of 37 places in 398 ms of which 5 ms to minimize.
[2024-05-21 01:32:14] [INFO ] Deduced a trap composed of 53 places in 383 ms of which 5 ms to minimize.
[2024-05-21 01:32:17] [INFO ] Deduced a trap composed of 24 places in 178 ms of which 3 ms to minimize.
[2024-05-21 01:32:17] [INFO ] Deduced a trap composed of 68 places in 274 ms of which 4 ms to minimize.
[2024-05-21 01:32:19] [INFO ] Deduced a trap composed of 81 places in 348 ms of which 5 ms to minimize.
[2024-05-21 01:32:25] [INFO ] Deduced a trap composed of 50 places in 383 ms of which 6 ms to minimize.
[2024-05-21 01:32:27] [INFO ] Deduced a trap composed of 48 places in 768 ms of which 9 ms to minimize.
[2024-05-21 01:32:31] [INFO ] Deduced a trap composed of 34 places in 321 ms of which 4 ms to minimize.
[2024-05-21 01:32:36] [INFO ] Deduced a trap composed of 30 places in 331 ms of which 4 ms to minimize.
[2024-05-21 01:32:37] [INFO ] Deduced a trap composed of 70 places in 460 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1145 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 704 unsolved
[2024-05-21 01:32:38] [INFO ] Deduced a trap composed of 42 places in 127 ms of which 2 ms to minimize.
[2024-05-21 01:32:47] [INFO ] Deduced a trap composed of 85 places in 266 ms of which 4 ms to minimize.
[2024-05-21 01:32:48] [INFO ] Deduced a trap composed of 66 places in 210 ms of which 3 ms to minimize.
[2024-05-21 01:32:56] [INFO ] Deduced a trap composed of 48 places in 746 ms of which 9 ms to minimize.
[2024-05-21 01:33:07] [INFO ] Deduced a trap composed of 45 places in 714 ms of which 9 ms to minimize.
[2024-05-21 01:33:09] [INFO ] Deduced a trap composed of 65 places in 1033 ms of which 12 ms to minimize.
[2024-05-21 01:33:14] [INFO ] Deduced a trap composed of 23 places in 284 ms of which 4 ms to minimize.
[2024-05-21 01:33:16] [INFO ] Deduced a trap composed of 77 places in 326 ms of which 4 ms to minimize.
[2024-05-21 01:33:20] [INFO ] Deduced a trap composed of 31 places in 348 ms of which 5 ms to minimize.
[2024-05-21 01:33:21] [INFO ] Deduced a trap composed of 44 places in 496 ms of which 6 ms to minimize.
[2024-05-21 01:33:24] [INFO ] Deduced a trap composed of 23 places in 305 ms of which 4 ms to minimize.
[2024-05-21 01:33:24] [INFO ] Deduced a trap composed of 46 places in 205 ms of which 3 ms to minimize.
[2024-05-21 01:33:24] [INFO ] Deduced a trap composed of 43 places in 220 ms of which 4 ms to minimize.
[2024-05-21 01:33:29] [INFO ] Deduced a trap composed of 30 places in 291 ms of which 4 ms to minimize.
[2024-05-21 01:33:29] [INFO ] Deduced a trap composed of 33 places in 316 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1145 variables, 15/170 constraints. Problems are: Problem set: 0 solved, 704 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1145/4133 variables, and 170 constraints, problems are : Problem set: 0 solved, 704 unsolved in 135024 ms.
Refiners :[Positive P Invariants (semi-flows): 48/74 constraints, Generalized P Invariants (flows): 87/174 constraints, State Equation: 0/1673 constraints, PredecessorRefiner: 0/704 constraints, Known Traps: 35/35 constraints]
After SMT, in 270312ms problems are : Problem set: 0 solved, 704 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 704 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 2460/2460 transitions.
Applied a total of 0 rules in 63 ms. Remains 1673 /1673 variables (removed 0) and now considering 2460/2460 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 1673/1673 places, 2460/2460 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 2460/2460 transitions.
Applied a total of 0 rules in 62 ms. Remains 1673 /1673 variables (removed 0) and now considering 2460/2460 (removed 0) transitions.
[2024-05-21 01:33:55] [INFO ] Invariant cache hit.
[2024-05-21 01:33:57] [INFO ] Implicit Places using invariants in 2277 ms returned [108, 316, 357, 518, 545, 586, 750, 777, 800, 957, 984, 986, 1004, 1022, 1113, 1114, 1132, 1134, 1152, 1170, 1258, 1259, 1277, 1279, 1297, 1315, 1334, 1384, 1385, 1396, 1397, 1399, 1416, 1434, 1454, 1503, 1504, 1507, 1518, 1519, 1520, 1538, 1540, 1544, 1562, 1563, 1564, 1565, 1577, 1583, 1589, 1595, 1601, 1607, 1613, 1619, 1625, 1631, 1637]
Discarding 59 places :
Implicit Place search using SMT only with invariants took 2298 ms to find 59 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1614/1673 places, 2460/2460 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 108 place count 1614 transition count 2352
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 109 rules applied. Total rules applied 217 place count 1506 transition count 2351
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 217 place count 1506 transition count 2337
Deduced a syphon composed of 14 places in 10 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 29 rules applied. Total rules applied 246 place count 1491 transition count 2337
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 258 place count 1487 transition count 2329
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 266 place count 1479 transition count 2329
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 281 place count 1464 transition count 2314
Iterating global reduction 4 with 15 rules applied. Total rules applied 296 place count 1464 transition count 2314
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 299 place count 1464 transition count 2311
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 299 place count 1464 transition count 2310
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 301 place count 1463 transition count 2310
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 304 place count 1460 transition count 2304
Iterating global reduction 5 with 3 rules applied. Total rules applied 307 place count 1460 transition count 2304
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 308 place count 1459 transition count 2303
Iterating global reduction 5 with 1 rules applied. Total rules applied 309 place count 1459 transition count 2303
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 310 place count 1458 transition count 2301
Iterating global reduction 5 with 1 rules applied. Total rules applied 311 place count 1458 transition count 2301
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 10 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 403 place count 1412 transition count 2255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 404 place count 1412 transition count 2254
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 408 place count 1410 transition count 2255
Free-agglomeration rule (complex) applied 29 times.
Iterating global reduction 6 with 29 rules applied. Total rules applied 437 place count 1410 transition count 2226
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 6 with 30 rules applied. Total rules applied 467 place count 1380 transition count 2226
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 480 place count 1380 transition count 2226
Applied a total of 480 rules in 505 ms. Remains 1380 /1614 variables (removed 234) and now considering 2226/2460 (removed 234) transitions.
// Phase 1: matrix 2226 rows 1380 cols
[2024-05-21 01:33:58] [INFO ] Computed 183 invariants in 44 ms
[2024-05-21 01:34:00] [INFO ] Implicit Places using invariants in 1558 ms returned [241, 284, 285, 471, 499, 500, 686, 715, 716, 876, 905, 906, 1013, 1031, 1032, 1129, 1147, 1148, 1222, 1228, 1231, 1233, 1238, 1239, 1305, 1311, 1314, 1316]
[2024-05-21 01:34:00] [INFO ] Actually due to overlaps returned [284, 499, 715, 905, 1031, 1147, 1238, 1032, 1148, 1239, 906, 500, 716, 285, 1222, 1228, 1233, 1305, 1311, 1316, 241, 471, 686, 876, 1013, 1129]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1564 ms to find 26 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1354/1673 places, 2226/2460 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1347 transition count 2219
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1347 transition count 2219
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1345 transition count 2217
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1345 transition count 2217
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 10 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1342 transition count 2214
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 1342 transition count 2208
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 1336 transition count 2208
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1336 transition count 2208
Applied a total of 39 rules in 224 ms. Remains 1336 /1354 variables (removed 18) and now considering 2208/2226 (removed 18) transitions.
// Phase 1: matrix 2208 rows 1336 cols
[2024-05-21 01:34:00] [INFO ] Computed 157 invariants in 43 ms
[2024-05-21 01:34:01] [INFO ] Implicit Places using invariants in 1453 ms returned []
[2024-05-21 01:34:01] [INFO ] Invariant cache hit.
[2024-05-21 01:34:06] [INFO ] Implicit Places using invariants and state equation in 4329 ms returned []
Implicit Place search using SMT with State Equation took 5787 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1336/1673 places, 2208/2460 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 10445 ms. Remains : 1336/1673 places, 2208/2460 transitions.
RANDOM walk for 2167996 steps (29644 resets) in 120004 ms. (18 steps per ms) remains 694/704 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 694/694 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 694/694 properties
Probabilistic random walk after 1000001 steps, saw 184692 distinct states, run finished after 32087 ms. (steps per millisecond=31 ) properties seen :0
[2024-05-21 01:35:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/694 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/694 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 2 (OVERLAPS) 26/720 variables, 42/65 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/720 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/720 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 5 (OVERLAPS) 402/1122 variables, 47/116 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1122 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 7 (OVERLAPS) 15/1137 variables, 9/125 constraints. Problems are: Problem set: 0 solved, 694 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1137/3544 variables, and 125 constraints, problems are : Problem set: 0 solved, 694 unsolved in 150030 ms.
Refiners :[Positive P Invariants (semi-flows): 51/57 constraints, Generalized P Invariants (flows): 74/100 constraints, State Equation: 0/1336 constraints, PredecessorRefiner: 694/694 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 694 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/694 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/694 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 2 (OVERLAPS) 26/720 variables, 42/65 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/720 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 694 unsolved
[2024-05-21 01:37:56] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 2 ms to minimize.
[2024-05-21 01:37:56] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-21 01:37:57] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 2 ms to minimize.
[2024-05-21 01:38:02] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/720 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/720 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 694 unsolved
At refinement iteration 6 (OVERLAPS) 402/1122 variables, 47/120 constraints. Problems are: Problem set: 0 solved, 694 unsolved
[2024-05-21 01:38:29] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 3 ms to minimize.
[2024-05-21 01:38:32] [INFO ] Deduced a trap composed of 65 places in 205 ms of which 3 ms to minimize.
[2024-05-21 01:38:32] [INFO ] Deduced a trap composed of 67 places in 194 ms of which 3 ms to minimize.
[2024-05-21 01:38:32] [INFO ] Deduced a trap composed of 55 places in 201 ms of which 3 ms to minimize.
[2024-05-21 01:38:32] [INFO ] Deduced a trap composed of 87 places in 179 ms of which 3 ms to minimize.
[2024-05-21 01:38:33] [INFO ] Deduced a trap composed of 40 places in 146 ms of which 3 ms to minimize.
[2024-05-21 01:38:34] [INFO ] Deduced a trap composed of 48 places in 132 ms of which 3 ms to minimize.
[2024-05-21 01:38:38] [INFO ] Deduced a trap composed of 55 places in 192 ms of which 3 ms to minimize.
[2024-05-21 01:38:38] [INFO ] Deduced a trap composed of 54 places in 209 ms of which 4 ms to minimize.
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-08b"
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-08b, 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-171620123900083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b 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 '
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 ;