About the Execution of GreatSPN+red for ASLink-PT-09b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14404.491 | 2391214.00 | 6118764.00 | 4785.40 | F?????TFF?FTFTT? | normal |
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.r003-smll-171620117100150.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-09b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117100150
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K 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 92K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.3M 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
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-00
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-01
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2023-02
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-03
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2023-04
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-05
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-06
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-07
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-08
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2023-09
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-10
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-11
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-12
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-13
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-14
FORMULA_NAME ASLink-PT-09b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716388533184
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-09b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 14:35:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 14:35:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 14:35:35] [INFO ] Load time of PNML (sax parser for PT used): 481 ms
[2024-05-22 14:35:35] [INFO ] Transformed 4014 places.
[2024-05-22 14:35:35] [INFO ] Transformed 4932 transitions.
[2024-05-22 14:35:35] [INFO ] Found NUPN structural information;
[2024-05-22 14:35:35] [INFO ] Parsed PT model containing 4014 places and 4932 transitions and 14960 arcs in 818 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (58 resets) in 2658 ms. (15 steps per ms) remains 8/14 properties
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 546 ms. (73 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1003 ms. (39 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 8/8 properties
// Phase 1: matrix 4932 rows 4014 cols
[2024-05-22 14:35:38] [INFO ] Computed 394 invariants in 413 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 453/545 variables, 38/130 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 453/583 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 499/1044 variables, 55/638 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1044 variables, 499/1137 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1044 variables, 0/1137 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2886/3930 variables, 288/1425 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3930 variables, 2886/4311 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3930 variables, 0/4311 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 84/4014 variables, 13/4324 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4014 variables, 84/4408 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4014 variables, 0/4408 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 5707ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 92 out of 4014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4014/4014 places, 4932/4932 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 877 transitions
Trivial Post-agglo rules discarded 877 transitions
Performed 877 trivial Post agglomeration. Transition count delta: 877
Iterating post reduction 0 with 877 rules applied. Total rules applied 877 place count 4014 transition count 4055
Reduce places removed 877 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 919 rules applied. Total rules applied 1796 place count 3137 transition count 4013
Reduce places removed 11 places and 0 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 2 with 33 rules applied. Total rules applied 1829 place count 3126 transition count 3991
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 1851 place count 3104 transition count 3991
Performed 890 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 890 Pre rules applied. Total rules applied 1851 place count 3104 transition count 3101
Deduced a syphon composed of 890 places in 13 ms
Ensure Unique test removed 80 places
Reduce places removed 970 places and 0 transitions.
Iterating global reduction 4 with 1860 rules applied. Total rules applied 3711 place count 2134 transition count 3101
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 4 with 62 rules applied. Total rules applied 3773 place count 2120 transition count 3053
Reduce places removed 48 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 5 with 52 rules applied. Total rules applied 3825 place count 2072 transition count 3049
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 3829 place count 2068 transition count 3049
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 26 Pre rules applied. Total rules applied 3829 place count 2068 transition count 3023
Deduced a syphon composed of 26 places in 12 ms
Ensure Unique test removed 18 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 3899 place count 2024 transition count 3023
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 3902 place count 2022 transition count 3022
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3903 place count 2021 transition count 3022
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 20 Pre rules applied. Total rules applied 3903 place count 2021 transition count 3002
Deduced a syphon composed of 20 places in 35 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 40 rules applied. Total rules applied 3943 place count 2001 transition count 3002
Discarding 124 places :
Symmetric choice reduction at 9 with 124 rule applications. Total rules 4067 place count 1877 transition count 2878
Iterating global reduction 9 with 124 rules applied. Total rules applied 4191 place count 1877 transition count 2878
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4192 place count 1877 transition count 2877
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 38 Pre rules applied. Total rules applied 4192 place count 1877 transition count 2839
Deduced a syphon composed of 38 places in 10 ms
Ensure Unique test removed 1 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 10 with 77 rules applied. Total rules applied 4269 place count 1838 transition count 2839
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 4269 place count 1838 transition count 2838
Deduced a syphon composed of 1 places in 11 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 3 rules applied. Total rules applied 4272 place count 1836 transition count 2838
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 4282 place count 1826 transition count 2775
Iterating global reduction 10 with 10 rules applied. Total rules applied 4292 place count 1826 transition count 2775
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 7 Pre rules applied. Total rules applied 4292 place count 1826 transition count 2768
Deduced a syphon composed of 7 places in 10 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 4306 place count 1819 transition count 2768
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4307 place count 1818 transition count 2760
Iterating global reduction 10 with 1 rules applied. Total rules applied 4308 place count 1818 transition count 2760
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4309 place count 1817 transition count 2752
Iterating global reduction 10 with 1 rules applied. Total rules applied 4310 place count 1817 transition count 2752
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4311 place count 1816 transition count 2744
Iterating global reduction 10 with 1 rules applied. Total rules applied 4312 place count 1816 transition count 2744
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4313 place count 1815 transition count 2736
Iterating global reduction 10 with 1 rules applied. Total rules applied 4314 place count 1815 transition count 2736
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4315 place count 1814 transition count 2728
Iterating global reduction 10 with 1 rules applied. Total rules applied 4316 place count 1814 transition count 2728
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4317 place count 1813 transition count 2720
Iterating global reduction 10 with 1 rules applied. Total rules applied 4318 place count 1813 transition count 2720
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4319 place count 1812 transition count 2712
Iterating global reduction 10 with 1 rules applied. Total rules applied 4320 place count 1812 transition count 2712
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4321 place count 1811 transition count 2704
Iterating global reduction 10 with 1 rules applied. Total rules applied 4322 place count 1811 transition count 2704
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4323 place count 1810 transition count 2696
Iterating global reduction 10 with 1 rules applied. Total rules applied 4324 place count 1810 transition count 2696
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4325 place count 1809 transition count 2688
Iterating global reduction 10 with 1 rules applied. Total rules applied 4326 place count 1809 transition count 2688
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4327 place count 1808 transition count 2680
Iterating global reduction 10 with 1 rules applied. Total rules applied 4328 place count 1808 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4329 place count 1807 transition count 2672
Iterating global reduction 10 with 1 rules applied. Total rules applied 4330 place count 1807 transition count 2672
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4331 place count 1806 transition count 2664
Iterating global reduction 10 with 1 rules applied. Total rules applied 4332 place count 1806 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4333 place count 1805 transition count 2656
Iterating global reduction 10 with 1 rules applied. Total rules applied 4334 place count 1805 transition count 2656
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4335 place count 1804 transition count 2648
Iterating global reduction 10 with 1 rules applied. Total rules applied 4336 place count 1804 transition count 2648
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4337 place count 1803 transition count 2640
Iterating global reduction 10 with 1 rules applied. Total rules applied 4338 place count 1803 transition count 2640
Performed 249 Post agglomeration using F-continuation condition.Transition count delta: 249
Deduced a syphon composed of 249 places in 6 ms
Ensure Unique test removed 7 places
Reduce places removed 256 places and 0 transitions.
Iterating global reduction 10 with 505 rules applied. Total rules applied 4843 place count 1547 transition count 2391
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4844 place count 1546 transition count 2390
Ensure Unique test removed 1 places
Iterating global reduction 10 with 2 rules applied. Total rules applied 4846 place count 1545 transition count 2390
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4847 place count 1544 transition count 2389
Iterating global reduction 10 with 1 rules applied. Total rules applied 4848 place count 1544 transition count 2389
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 10 with 2 rules applied. Total rules applied 4850 place count 1544 transition count 2387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 4851 place count 1543 transition count 2387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4853 place count 1542 transition count 2396
Free-agglomeration rule applied 20 times.
Iterating global reduction 12 with 20 rules applied. Total rules applied 4873 place count 1542 transition count 2376
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 12 with 20 rules applied. Total rules applied 4893 place count 1522 transition count 2376
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 13 with 16 rules applied. Total rules applied 4909 place count 1522 transition count 2360
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 13 with 16 rules applied. Total rules applied 4925 place count 1506 transition count 2360
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 4926 place count 1506 transition count 2360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 4927 place count 1505 transition count 2359
Reduce places removed 10 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 14 with 13 rules applied. Total rules applied 4940 place count 1495 transition count 2356
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 4943 place count 1492 transition count 2356
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 13 Pre rules applied. Total rules applied 4943 place count 1492 transition count 2343
Deduced a syphon composed of 13 places in 6 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 16 with 26 rules applied. Total rules applied 4969 place count 1479 transition count 2343
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 16 with 6 rules applied. Total rules applied 4975 place count 1473 transition count 2343
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 17 with 24 rules applied. Total rules applied 4999 place count 1461 transition count 2331
Discarding 6 places :
Symmetric choice reduction at 17 with 6 rule applications. Total rules 5005 place count 1455 transition count 2325
Iterating global reduction 17 with 6 rules applied. Total rules applied 5011 place count 1455 transition count 2325
Free-agglomeration rule applied 5 times.
Iterating global reduction 17 with 5 rules applied. Total rules applied 5016 place count 1455 transition count 2320
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 5021 place count 1450 transition count 2320
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 5022 place count 1450 transition count 2320
Applied a total of 5022 rules in 5245 ms. Remains 1450 /4014 variables (removed 2564) and now considering 2320/4932 (removed 2612) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5269 ms. Remains : 1450/4014 places, 2320/4932 transitions.
RANDOM walk for 40000 steps (299 resets) in 683 ms. (58 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (31 resets) in 310 ms. (128 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (30 resets) in 223 ms. (178 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (32 resets) in 246 ms. (161 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (32 resets) in 157 ms. (253 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (31 resets) in 175 ms. (227 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (31 resets) in 358 ms. (111 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (31 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (32 resets) in 152 ms. (261 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 133346 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 8
Probabilistic random walk after 133346 steps, saw 27320 distinct states, run finished after 3009 ms. (steps per millisecond=44 ) properties seen :0
// Phase 1: matrix 2320 rows 1450 cols
[2024-05-22 14:35:52] [INFO ] Computed 254 invariants in 92 ms
[2024-05-22 14:35:52] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 356/448 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/448 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 23/471 variables, 15/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 877/1348 variables, 173/223 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1348 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 20/1368 variables, 13/236 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1368 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 82/1450 variables, 18/254 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1450 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 2320/3770 variables, 1450/1704 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3770 variables, 8/1712 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3770 variables, 0/1712 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/3770 variables, 0/1712 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3770/3770 variables, and 1712 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4278 ms.
Refiners :[Positive P Invariants (semi-flows): 62/62 constraints, Generalized P Invariants (flows): 192/192 constraints, State Equation: 1450/1450 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 356/448 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 14:35:57] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 16 ms to minimize.
[2024-05-22 14:35:57] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/448 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/448 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 23/471 variables, 15/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 877/1348 variables, 173/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1348 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 20/1368 variables, 13/238 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1368 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 82/1450 variables, 18/256 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1450 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2320/3770 variables, 1450/1706 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3770 variables, 8/1714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3770 variables, 8/1722 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3770 variables, 0/1722 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/3770 variables, 0/1722 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3770/3770 variables, and 1722 constraints, problems are : Problem set: 0 solved, 8 unsolved in 17130 ms.
Refiners :[Positive P Invariants (semi-flows): 62/62 constraints, Generalized P Invariants (flows): 192/192 constraints, State Equation: 1450/1450 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
After SMT, in 21591ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 32580 ms.
Support contains 92 out of 1450 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1450/1450 places, 2320/2320 transitions.
Applied a total of 0 rules in 71 ms. Remains 1450 /1450 variables (removed 0) and now considering 2320/2320 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1450/1450 places, 2320/2320 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1450/1450 places, 2320/2320 transitions.
Applied a total of 0 rules in 70 ms. Remains 1450 /1450 variables (removed 0) and now considering 2320/2320 (removed 0) transitions.
[2024-05-22 14:36:46] [INFO ] Invariant cache hit.
[2024-05-22 14:36:48] [INFO ] Implicit Places using invariants in 1761 ms returned [19, 53, 71, 124, 147, 151, 165, 166, 168, 187, 205, 243, 282, 284, 288, 289, 300, 301, 305, 322, 342, 436, 437, 438, 442, 479, 534, 549, 560, 562, 566, 567, 578, 579, 581, 599, 618, 657, 677, 710, 728, 729, 731, 748, 766, 810, 827, 858, 876, 877, 879, 896, 914, 953, 973, 983, 1001, 1018, 1020, 1022, 1039, 1058, 1100, 1138, 1142, 1143, 1155, 1156, 1158, 1177, 1195, 1267, 1275, 1280, 1293, 1294, 1295, 1313, 1315, 1319, 1337, 1338, 1339, 1340, 1353, 1359, 1365, 1371, 1377, 1383, 1389, 1395, 1401, 1407, 1413]
[2024-05-22 14:36:48] [INFO ] Actually due to overlaps returned [1313, 1295, 53, 187, 305, 322, 581, 599, 731, 748, 896, 1022, 1039, 1177, 1319, 168, 442, 1158, 165, 300, 437, 438, 578, 728, 876, 879, 1018, 1155, 1293, 1337, 166, 301, 579, 729, 877, 1020, 1156, 1294, 1315, 1338, 288, 289, 566, 567, 710, 858, 1001, 1142, 1143, 1275, 19, 71, 205, 342, 436, 479, 618, 766, 914, 1058, 1195, 1339, 1383, 1401, 1413, 147, 151, 282, 549, 973, 1100, 1280, 1340, 1353, 1359, 1365, 1371, 1377, 1389, 1395, 1407]
Discarding 81 places :
Implicit Place search using SMT only with invariants took 1777 ms to find 81 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1369/1450 places, 2320/2320 transitions.
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 1355 transition count 2222
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 1 with 140 rules applied. Total rules applied 252 place count 1257 transition count 2180
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 292 place count 1217 transition count 2180
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 292 place count 1217 transition count 2141
Deduced a syphon composed of 39 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 371 place count 1177 transition count 2141
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 11 rules applied. Total rules applied 382 place count 1171 transition count 2136
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 387 place count 1166 transition count 2136
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 402 place count 1151 transition count 2121
Iterating global reduction 5 with 15 rules applied. Total rules applied 417 place count 1151 transition count 2121
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 417 place count 1151 transition count 2120
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 419 place count 1150 transition count 2120
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 423 place count 1146 transition count 2115
Iterating global reduction 5 with 4 rules applied. Total rules applied 427 place count 1146 transition count 2115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 430 place count 1146 transition count 2112
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 431 place count 1145 transition count 2111
Iterating global reduction 6 with 1 rules applied. Total rules applied 432 place count 1145 transition count 2111
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 433 place count 1144 transition count 2109
Iterating global reduction 6 with 1 rules applied. Total rules applied 434 place count 1144 transition count 2109
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 4 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 6 with 136 rules applied. Total rules applied 570 place count 1076 transition count 2041
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 574 place count 1072 transition count 2037
Iterating global reduction 6 with 4 rules applied. Total rules applied 578 place count 1072 transition count 2037
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 580 place count 1072 transition count 2035
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 581 place count 1071 transition count 2034
Iterating global reduction 7 with 1 rules applied. Total rules applied 582 place count 1071 transition count 2034
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 583 place count 1071 transition count 2033
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 585 place count 1070 transition count 2033
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 587 place count 1070 transition count 2031
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 8 with 37 rules applied. Total rules applied 624 place count 1070 transition count 1994
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 8 with 37 rules applied. Total rules applied 661 place count 1033 transition count 1994
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 662 place count 1033 transition count 1993
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 9 with 20 rules applied. Total rules applied 682 place count 1033 transition count 1993
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 683 place count 1033 transition count 1993
Applied a total of 683 rules in 1011 ms. Remains 1033 /1369 variables (removed 336) and now considering 1993/2320 (removed 327) transitions.
// Phase 1: matrix 1993 rows 1033 cols
[2024-05-22 14:36:49] [INFO ] Computed 152 invariants in 31 ms
[2024-05-22 14:36:50] [INFO ] Implicit Places using invariants in 1159 ms returned [120, 123, 125, 133, 190, 219, 222, 292, 298, 311, 318, 324, 327, 332, 333, 390, 440, 441, 531, 541, 548, 549, 638, 641, 644, 651, 658, 659, 751, 753, 768, 825, 847, 855, 858, 861, 866, 941, 947, 950, 958, 1032]
[2024-05-22 14:36:50] [INFO ] Actually due to overlaps returned [133, 332, 440, 548, 658, 866, 333, 549, 659, 768, 441, 327, 120, 125, 219, 638, 644, 753, 847, 855, 861, 947, 190, 222, 292, 298, 311, 318, 324, 390, 531, 541, 651, 825, 941, 950, 958, 1032]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 1166 ms to find 38 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 995/1450 places, 1993/2320 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 995 transition count 1992
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 994 transition count 1992
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 17 place count 979 transition count 1977
Iterating global reduction 2 with 15 rules applied. Total rules applied 32 place count 979 transition count 1977
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 976 transition count 1974
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 976 transition count 1974
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 975 transition count 1973
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 975 transition count 1973
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 58 place count 966 transition count 1964
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 966 transition count 1962
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 69 place count 966 transition count 1953
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 78 place count 957 transition count 1953
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 957 transition count 1951
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 82 place count 955 transition count 1951
Applied a total of 82 rules in 340 ms. Remains 955 /995 variables (removed 40) and now considering 1951/1993 (removed 42) transitions.
// Phase 1: matrix 1951 rows 955 cols
[2024-05-22 14:36:51] [INFO ] Computed 114 invariants in 28 ms
[2024-05-22 14:36:52] [INFO ] Implicit Places using invariants in 920 ms returned []
[2024-05-22 14:36:52] [INFO ] Invariant cache hit.
[2024-05-22 14:36:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 14:36:55] [INFO ] Implicit Places using invariants and state equation in 3472 ms returned []
Implicit Place search using SMT with State Equation took 4399 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 955/1450 places, 1951/2320 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 8764 ms. Remains : 955/1450 places, 1951/2320 transitions.
RANDOM walk for 40000 steps (391 resets) in 272 ms. (146 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (39 resets) in 125 ms. (317 steps per ms) remains 7/8 properties
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (44 resets) in 82 ms. (481 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (44 resets) in 66 ms. (597 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (48 resets) in 68 ms. (579 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (44 resets) in 72 ms. (548 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (46 resets) in 186 ms. (213 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (46 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (45 resets) in 67 ms. (588 steps per ms) remains 7/7 properties
[2024-05-22 14:36:55] [INFO ] Invariant cache hit.
[2024-05-22 14:36:55] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 271/345 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 8/353 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/358 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 565/923 variables, 74/102 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 4/927 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/927 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 25/952 variables, 6/112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/952 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 1/953 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/953 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 1950/2903 variables, 953/1066 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2903 variables, 1/1067 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2903 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 3/2906 variables, 2/1069 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2906 variables, 1/1070 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2906 variables, 0/1070 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 0/2906 variables, 0/1070 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2906/2906 variables, and 1070 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3417 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 80/80 constraints, State Equation: 955/955 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 271/345 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 14:36:59] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/345 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 8/353 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 5/358 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/358 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 565/923 variables, 74/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 14:37:00] [INFO ] Deduced a trap composed of 26 places in 190 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 14:37:00] [INFO ] Deduced a trap composed of 18 places in 172 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/923 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/923 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 4/927 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/927 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 25/952 variables, 6/115 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/952 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 1/953 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/953 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 1950/2903 variables, 953/1069 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2903 variables, 1/1070 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2903 variables, 7/1077 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2903 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (OVERLAPS) 3/2906 variables, 2/1079 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2906 variables, 1/1080 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2906 variables, 0/1080 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (OVERLAPS) 0/2906 variables, 0/1080 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2906/2906 variables, and 1080 constraints, problems are : Problem set: 0 solved, 7 unsolved in 26192 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 80/80 constraints, State Equation: 955/955 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints]
After SMT, in 29655ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 35315 ms.
Support contains 74 out of 955 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 955/955 places, 1951/1951 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 955 transition count 1943
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 946 transition count 1943
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 17 place count 946 transition count 1932
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 39 place count 935 transition count 1932
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 50 place count 929 transition count 1927
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 50 place count 929 transition count 1926
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 928 transition count 1926
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 927 transition count 1926
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 926 transition count 1925
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 926 transition count 1925
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 59 place count 924 transition count 1923
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 61 place count 924 transition count 1921
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 922 transition count 1921
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 64 place count 922 transition count 1920
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 922 transition count 1918
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 68 place count 920 transition count 1918
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 69 place count 919 transition count 1917
Applied a total of 69 rules in 344 ms. Remains 919 /955 variables (removed 36) and now considering 1917/1951 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 344 ms. Remains : 919/955 places, 1917/1951 transitions.
RANDOM walk for 40000 steps (476 resets) in 331 ms. (120 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (51 resets) in 121 ms. (327 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (56 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (53 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (56 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (53 resets) in 176 ms. (226 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (54 resets) in 83 ms. (476 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (52 resets) in 82 ms. (481 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 109846 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :0 out of 7
Probabilistic random walk after 109846 steps, saw 45636 distinct states, run finished after 3001 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 1917 rows 919 cols
[2024-05-22 14:38:04] [INFO ] Computed 111 invariants in 28 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 269/343 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/343 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 542/885 variables, 67/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/885 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 7/892 variables, 7/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 27/919 variables, 11/111 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1917/2836 variables, 919/1030 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2836 variables, 0/1030 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/2836 variables, 0/1030 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2836/2836 variables, and 1030 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2457 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 919/919 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 269/343 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/343 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 542/885 variables, 67/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 14:38:07] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/885 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/885 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 7/892 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/892 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 27/919 variables, 11/112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/919 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 1917/2836 variables, 919/1031 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2836 variables, 7/1038 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2836 variables, 0/1038 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/2836 variables, 0/1038 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2836/2836 variables, and 1038 constraints, problems are : Problem set: 0 solved, 7 unsolved in 6289 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 919/919 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 1/1 constraints]
After SMT, in 8801ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 34365 ms.
Support contains 74 out of 919 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 919/919 places, 1917/1917 transitions.
Applied a total of 0 rules in 44 ms. Remains 919 /919 variables (removed 0) and now considering 1917/1917 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 919/919 places, 1917/1917 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 919/919 places, 1917/1917 transitions.
Applied a total of 0 rules in 43 ms. Remains 919 /919 variables (removed 0) and now considering 1917/1917 (removed 0) transitions.
[2024-05-22 14:38:47] [INFO ] Invariant cache hit.
[2024-05-22 14:38:49] [INFO ] Implicit Places using invariants in 1183 ms returned [1, 288, 389, 488, 489, 770]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1189 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 913/919 places, 1917/1917 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 913 transition count 1914
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 910 transition count 1914
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 906 transition count 1910
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 906 transition count 1909
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 905 transition count 1909
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 19 place count 905 transition count 1906
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 22 place count 902 transition count 1906
Applied a total of 22 rules in 167 ms. Remains 902 /913 variables (removed 11) and now considering 1906/1917 (removed 11) transitions.
// Phase 1: matrix 1906 rows 902 cols
[2024-05-22 14:38:49] [INFO ] Computed 105 invariants in 24 ms
[2024-05-22 14:38:50] [INFO ] Implicit Places using invariants in 1135 ms returned [207, 208]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1138 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 900/919 places, 1906/1917 transitions.
Applied a total of 0 rules in 41 ms. Remains 900 /900 variables (removed 0) and now considering 1906/1906 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2578 ms. Remains : 900/919 places, 1906/1917 transitions.
RANDOM walk for 40000 steps (454 resets) in 317 ms. (125 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (52 resets) in 102 ms. (388 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (52 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (52 resets) in 117 ms. (339 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (57 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (54 resets) in 260 ms. (153 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (56 resets) in 135 ms. (294 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (51 resets) in 90 ms. (439 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 113134 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 7
Probabilistic random walk after 113134 steps, saw 47814 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
// Phase 1: matrix 1906 rows 900 cols
[2024-05-22 14:38:53] [INFO ] Computed 103 invariants in 23 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 226/300 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/300 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 551/851 variables, 65/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/851 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 7/858 variables, 7/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/858 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 42/900 variables, 9/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/900 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1906/2806 variables, 900/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2806 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/2806 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2806/2806 variables, and 1003 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2636 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 74/74 constraints, State Equation: 900/900 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 226/300 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/300 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 551/851 variables, 65/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/851 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 7/858 variables, 7/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/858 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 42/900 variables, 9/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/900 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1906/2806 variables, 900/1003 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2806 variables, 7/1010 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 14:39:31] [INFO ] Deduced a trap composed of 26 places in 509 ms of which 11 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2806 variables, 1/1011 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 14:39:33] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2806 variables, 1/1012 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2806 variables, 0/1012 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/2806 variables, 0/1012 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2806/2806 variables, and 1012 constraints, problems are : Problem set: 0 solved, 7 unsolved in 39944 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 74/74 constraints, State Equation: 900/900 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints]
After SMT, in 42629ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 39749 ms.
Support contains 74 out of 900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 900/900 places, 1906/1906 transitions.
Applied a total of 0 rules in 40 ms. Remains 900 /900 variables (removed 0) and now considering 1906/1906 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 900/900 places, 1906/1906 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 900/900 places, 1906/1906 transitions.
Applied a total of 0 rules in 40 ms. Remains 900 /900 variables (removed 0) and now considering 1906/1906 (removed 0) transitions.
[2024-05-22 14:40:16] [INFO ] Invariant cache hit.
[2024-05-22 14:40:17] [INFO ] Implicit Places using invariants in 1102 ms returned []
[2024-05-22 14:40:17] [INFO ] Invariant cache hit.
[2024-05-22 14:40:20] [INFO ] Implicit Places using invariants and state equation in 3093 ms returned []
Implicit Place search using SMT with State Equation took 4198 ms to find 0 implicit places.
[2024-05-22 14:40:20] [INFO ] Redundant transitions in 163 ms returned []
Running 1859 sub problems to find dead transitions.
[2024-05-22 14:40:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/899 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 1859 unsolved
SMT process timed out in 31584ms, After SMT, problems are : Problem set: 0 solved, 1859 unsolved
Search for dead transitions found 0 dead transitions in 31613ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36037 ms. Remains : 900/900 places, 1906/1906 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 900 transition count 1901
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 895 transition count 1901
Applied a total of 10 rules in 52 ms. Remains 895 /900 variables (removed 5) and now considering 1901/1906 (removed 5) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 1901 rows 895 cols
[2024-05-22 14:40:52] [INFO ] Computed 103 invariants in 24 ms
[2024-05-22 14:40:52] [INFO ] After 284ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-22 14:40:53] [INFO ] [Nat]Absence check using 30 positive place invariants in 15 ms returned sat
[2024-05-22 14:40:53] [INFO ] [Nat]Absence check using 30 positive and 73 generalized place invariants in 46 ms returned sat
[2024-05-22 14:40:55] [INFO ] After 2426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2024-05-22 14:40:55] [INFO ] Deduced a trap composed of 34 places in 133 ms of which 3 ms to minimize.
[2024-05-22 14:40:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 276 ms
TRAPS : Iteration 1
[2024-05-22 14:41:03] [INFO ] Deduced a trap composed of 40 places in 106 ms of which 2 ms to minimize.
[2024-05-22 14:41:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 305 ms
TRAPS : Iteration 2
[2024-05-22 14:41:09] [INFO ] After 16370ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2024-05-22 14:41:17] [INFO ] After 24594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Over-approximation ignoring read arcs solved 0 properties in 25001 ms.
[2024-05-22 14:41:17] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 8 ms.
[2024-05-22 14:41:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 900 places, 1906 transitions and 7621 arcs took 19 ms.
[2024-05-22 14:41:17] [INFO ] Flatten gal took : 304 ms
Total runtime 343059 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-09b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 900
TRANSITIONS: 1906
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.058s, Sys 0.004s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.010s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 659
MODEL NAME: /home/mcc/execution/412/model
900 places, 1906 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-01 CANNOT_COMPUTE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2023-02 CANNOT_COMPUTE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-03 CANNOT_COMPUTE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2023-04 CANNOT_COMPUTE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-05 CANNOT_COMPUTE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2023-09 CANNOT_COMPUTE
FORMULA ASLink-PT-09b-ReachabilityCardinality-2024-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716390924398
--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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-09b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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-09b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620117100150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;