About the Execution of 2020-gold for ASLink-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4281.571 | 3600000.00 | 403401.00 | 1165.70 | TTFTFFFFFFFTFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r011-tall-162038005800035.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ASLink-PT-04b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800035
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 669K May 5 16:51 model.pnml
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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-04b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1620399012040
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 14:50:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 14:50:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 14:50:13] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2021-05-07 14:50:13] [INFO ] Transformed 2034 places.
[2021-05-07 14:50:13] [INFO ] Transformed 2567 transitions.
[2021-05-07 14:50:13] [INFO ] Found NUPN structural information;
[2021-05-07 14:50:13] [INFO ] Parsed PT model containing 2034 places and 2567 transitions in 201 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 96 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-04b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 19 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 0, 1, 1]
FORMULA ASLink-PT-04b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0]
// Phase 1: matrix 2567 rows 2034 cols
[2021-05-07 14:50:14] [INFO ] Computed 199 place invariants in 258 ms
[2021-05-07 14:50:14] [INFO ] [Real]Absence check using 48 positive place invariants in 113 ms returned sat
[2021-05-07 14:50:14] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 195 ms returned sat
[2021-05-07 14:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:50:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 14:50:19] [INFO ] [Real]Absence check using state equation in 4307 ms returned (error "Failed to check-sat")
[2021-05-07 14:50:19] [INFO ] [Real]Absence check using 48 positive place invariants in 93 ms returned sat
[2021-05-07 14:50:19] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 225 ms returned sat
[2021-05-07 14:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:50:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 14:50:24] [INFO ] [Real]Absence check using state equation in 4418 ms returned (error "Failed to check-sat")
[2021-05-07 14:50:24] [INFO ] [Real]Absence check using 48 positive place invariants in 111 ms returned sat
[2021-05-07 14:50:24] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 192 ms returned sat
[2021-05-07 14:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:50:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 14:50:29] [INFO ] [Real]Absence check using state equation in 4427 ms returned unknown
Support contains 10 out of 2034 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Performed 464 Post agglomeration using F-continuation condition.Transition count delta: 464
Iterating post reduction 0 with 464 rules applied. Total rules applied 464 place count 2034 transition count 2103
Reduce places removed 464 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 484 rules applied. Total rules applied 948 place count 1570 transition count 2083
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 953 place count 1565 transition count 2083
Performed 467 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 467 Pre rules applied. Total rules applied 953 place count 1565 transition count 1616
Deduced a syphon composed of 467 places in 5 ms
Ensure Unique test removed 41 places
Reduce places removed 508 places and 0 transitions.
Iterating global reduction 3 with 975 rules applied. Total rules applied 1928 place count 1057 transition count 1616
Discarding 5 places :
Implicit places reduction removed 5 places
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 3 with 32 rules applied. Total rules applied 1960 place count 1052 transition count 1589
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1987 place count 1025 transition count 1589
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 1987 place count 1025 transition count 1574
Deduced a syphon composed of 15 places in 7 ms
Ensure Unique test removed 15 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 45 rules applied. Total rules applied 2032 place count 995 transition count 1574
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 2032 place count 995 transition count 1559
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 2062 place count 980 transition count 1559
Symmetric choice reduction at 5 with 64 rule applications. Total rules 2126 place count 980 transition count 1559
Deduced a syphon composed of 64 places in 10 ms
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 2254 place count 916 transition count 1495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2255 place count 916 transition count 1494
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 2255 place count 916 transition count 1472
Deduced a syphon composed of 22 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 45 rules applied. Total rules applied 2300 place count 893 transition count 1472
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2300 place count 893 transition count 1471
Deduced a syphon composed of 1 places in 6 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 2303 place count 891 transition count 1471
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2308 place count 891 transition count 1471
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 33 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 2318 place count 886 transition count 1438
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 2318 place count 886 transition count 1434
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2326 place count 882 transition count 1434
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2327 place count 882 transition count 1434
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2329 place count 881 transition count 1426
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2330 place count 881 transition count 1426
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2332 place count 880 transition count 1418
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2333 place count 880 transition count 1418
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2335 place count 879 transition count 1410
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2336 place count 879 transition count 1410
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2338 place count 878 transition count 1402
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2339 place count 878 transition count 1402
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2341 place count 877 transition count 1394
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2342 place count 877 transition count 1394
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2344 place count 876 transition count 1386
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2345 place count 876 transition count 1386
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2347 place count 875 transition count 1378
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2348 place count 875 transition count 1378
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2350 place count 874 transition count 1370
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2351 place count 874 transition count 1370
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2353 place count 873 transition count 1362
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2354 place count 873 transition count 1362
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2356 place count 872 transition count 1354
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2357 place count 872 transition count 1354
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2359 place count 871 transition count 1346
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2360 place count 871 transition count 1346
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2362 place count 870 transition count 1338
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2363 place count 870 transition count 1338
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2365 place count 869 transition count 1330
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2366 place count 869 transition count 1330
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2368 place count 868 transition count 1322
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2369 place count 868 transition count 1322
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2371 place count 867 transition count 1314
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2372 place count 867 transition count 1314
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2374 place count 866 transition count 1306
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 2 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 6 with 228 rules applied. Total rules applied 2602 place count 752 transition count 1192
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2603 place count 752 transition count 1192
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2605 place count 751 transition count 1191
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 2606 place count 750 transition count 1191
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2607 place count 750 transition count 1191
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2609 place count 749 transition count 1190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2611 place count 749 transition count 1188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2612 place count 748 transition count 1188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2614 place count 747 transition count 1197
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 2619 place count 747 transition count 1192
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2624 place count 742 transition count 1192
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2627 place count 742 transition count 1189
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2630 place count 739 transition count 1189
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2631 place count 738 transition count 1188
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 11 with 8 rules applied. Total rules applied 2639 place count 732 transition count 1186
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2641 place count 730 transition count 1186
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 2641 place count 730 transition count 1177
Deduced a syphon composed of 9 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 2660 place count 720 transition count 1177
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 2664 place count 716 transition count 1177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 2664 place count 716 transition count 1176
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2666 place count 715 transition count 1176
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 14 with 16 rules applied. Total rules applied 2682 place count 707 transition count 1168
Symmetric choice reduction at 14 with 3 rule applications. Total rules 2685 place count 707 transition count 1168
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 2691 place count 704 transition count 1165
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 2694 place count 704 transition count 1162
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 2697 place count 701 transition count 1162
Applied a total of 2697 rules in 1280 ms. Remains 701 /2034 variables (removed 1333) and now considering 1162/2567 (removed 1405) transitions.
Finished structural reductions, in 1 iterations. Remains : 701/2034 places, 1162/2567 transitions.
Incomplete random walk after 1000000 steps, including 12659 resets, run finished after 3534 ms. (steps per millisecond=282 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2792 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2803 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2767 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 5133673 steps, run timeout after 30001 ms. (steps per millisecond=171 ) properties seen :[0, 0, 0]
Probabilistic random walk after 5133673 steps, saw 1147055 distinct states, run finished after 30001 ms. (steps per millisecond=171 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1162 rows 701 cols
[2021-05-07 14:51:08] [INFO ] Computed 124 place invariants in 71 ms
[2021-05-07 14:51:08] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2021-05-07 14:51:08] [INFO ] [Real]Absence check using 33 positive and 91 generalized place invariants in 47 ms returned sat
[2021-05-07 14:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:51:10] [INFO ] [Real]Absence check using state equation in 1461 ms returned sat
[2021-05-07 14:51:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:51:10] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2021-05-07 14:51:10] [INFO ] [Nat]Absence check using 33 positive and 91 generalized place invariants in 46 ms returned sat
[2021-05-07 14:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:51:11] [INFO ] [Nat]Absence check using state equation in 1452 ms returned sat
[2021-05-07 14:51:12] [INFO ] Deduced a trap composed of 171 places in 331 ms
[2021-05-07 14:51:12] [INFO ] Deduced a trap composed of 142 places in 313 ms
[2021-05-07 14:51:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 772 ms
[2021-05-07 14:51:12] [INFO ] Computed and/alt/rep : 1136/11920/1136 causal constraints in 74 ms.
[2021-05-07 14:51:33] [INFO ] Added : 555 causal constraints over 111 iterations in 20912 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 116 ms.
[2021-05-07 14:51:33] [INFO ] [Real]Absence check using 33 positive place invariants in 36 ms returned sat
[2021-05-07 14:51:33] [INFO ] [Real]Absence check using 33 positive and 91 generalized place invariants in 62 ms returned sat
[2021-05-07 14:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:51:35] [INFO ] [Real]Absence check using state equation in 1498 ms returned sat
[2021-05-07 14:51:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:51:35] [INFO ] [Nat]Absence check using 33 positive place invariants in 30 ms returned sat
[2021-05-07 14:51:35] [INFO ] [Nat]Absence check using 33 positive and 91 generalized place invariants in 27 ms returned unsat
[2021-05-07 14:51:35] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2021-05-07 14:51:35] [INFO ] [Real]Absence check using 33 positive and 91 generalized place invariants in 48 ms returned sat
[2021-05-07 14:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:51:37] [INFO ] [Real]Absence check using state equation in 1525 ms returned sat
[2021-05-07 14:51:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:51:37] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2021-05-07 14:51:37] [INFO ] [Nat]Absence check using 33 positive and 91 generalized place invariants in 47 ms returned sat
[2021-05-07 14:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:51:38] [INFO ] [Nat]Absence check using state equation in 1478 ms returned sat
[2021-05-07 14:51:39] [INFO ] Deduced a trap composed of 129 places in 343 ms
[2021-05-07 14:51:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 407 ms
[2021-05-07 14:51:39] [INFO ] Computed and/alt/rep : 1136/11920/1136 causal constraints in 60 ms.
[2021-05-07 14:52:01] [INFO ] Added : 565 causal constraints over 113 iterations in 22444 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
FORMULA ASLink-PT-04b-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 354600 steps, including 4544 resets, run finished after 1351 ms. (steps per millisecond=262 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 433100 steps, including 5493 resets, run finished after 1583 ms. (steps per millisecond=273 ) properties seen :[0, 0] could not realise parikh vector
Support contains 4 out of 701 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 701/701 places, 1162/1162 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 701 transition count 1159
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 697 transition count 1159
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 7 place count 697 transition count 1155
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 15 place count 693 transition count 1155
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 22 place count 689 transition count 1152
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 689 transition count 1150
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 26 place count 687 transition count 1150
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 26 place count 687 transition count 1149
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 28 place count 686 transition count 1149
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 29 place count 685 transition count 1149
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 33 place count 683 transition count 1147
Symmetric choice reduction at 5 with 1 rule applications. Total rules 34 place count 683 transition count 1147
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 36 place count 682 transition count 1146
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 37 place count 682 transition count 1145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 38 place count 681 transition count 1145
Applied a total of 38 rules in 85 ms. Remains 681 /701 variables (removed 20) and now considering 1145/1162 (removed 17) transitions.
Finished structural reductions, in 1 iterations. Remains : 681/701 places, 1145/1162 transitions.
Incomplete random walk after 1000000 steps, including 12887 resets, run finished after 3352 ms. (steps per millisecond=298 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2925 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2887 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 5361233 steps, run timeout after 30001 ms. (steps per millisecond=178 ) properties seen :[0, 0]
Probabilistic random walk after 5361233 steps, saw 1173090 distinct states, run finished after 30001 ms. (steps per millisecond=178 ) properties seen :[0, 0]
// Phase 1: matrix 1145 rows 681 cols
[2021-05-07 14:52:41] [INFO ] Computed 120 place invariants in 54 ms
[2021-05-07 14:52:41] [INFO ] [Real]Absence check using 32 positive place invariants in 28 ms returned sat
[2021-05-07 14:52:41] [INFO ] [Real]Absence check using 32 positive and 88 generalized place invariants in 44 ms returned sat
[2021-05-07 14:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:52:42] [INFO ] [Real]Absence check using state equation in 1555 ms returned sat
[2021-05-07 14:52:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:52:42] [INFO ] [Nat]Absence check using 32 positive place invariants in 28 ms returned sat
[2021-05-07 14:52:42] [INFO ] [Nat]Absence check using 32 positive and 88 generalized place invariants in 43 ms returned sat
[2021-05-07 14:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:52:44] [INFO ] [Nat]Absence check using state equation in 1753 ms returned sat
[2021-05-07 14:52:44] [INFO ] Computed and/alt/rep : 1120/11922/1120 causal constraints in 63 ms.
[2021-05-07 14:53:05] [INFO ] Added : 580 causal constraints over 116 iterations in 20385 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 116 ms.
[2021-05-07 14:53:05] [INFO ] [Real]Absence check using 32 positive place invariants in 29 ms returned sat
[2021-05-07 14:53:05] [INFO ] [Real]Absence check using 32 positive and 88 generalized place invariants in 45 ms returned sat
[2021-05-07 14:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:53:07] [INFO ] [Real]Absence check using state equation in 1614 ms returned sat
[2021-05-07 14:53:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:53:07] [INFO ] [Nat]Absence check using 32 positive place invariants in 39 ms returned sat
[2021-05-07 14:53:07] [INFO ] [Nat]Absence check using 32 positive and 88 generalized place invariants in 49 ms returned sat
[2021-05-07 14:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:53:08] [INFO ] [Nat]Absence check using state equation in 1429 ms returned sat
[2021-05-07 14:53:08] [INFO ] Computed and/alt/rep : 1120/11922/1120 causal constraints in 57 ms.
[2021-05-07 14:53:29] [INFO ] Added : 565 causal constraints over 113 iterations in 20675 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
Incomplete Parikh walk after 392800 steps, including 7091 resets, run finished after 1500 ms. (steps per millisecond=261 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 685700 steps, including 11995 resets, run finished after 2588 ms. (steps per millisecond=264 ) properties seen :[0, 0] could not realise parikh vector
Support contains 4 out of 681 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 681/681 places, 1145/1145 transitions.
Applied a total of 0 rules in 17 ms. Remains 681 /681 variables (removed 0) and now considering 1145/1145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 681/681 places, 1145/1145 transitions.
Starting structural reductions, iteration 0 : 681/681 places, 1145/1145 transitions.
Applied a total of 0 rules in 19 ms. Remains 681 /681 variables (removed 0) and now considering 1145/1145 (removed 0) transitions.
// Phase 1: matrix 1145 rows 681 cols
[2021-05-07 14:53:33] [INFO ] Computed 120 place invariants in 15 ms
[2021-05-07 14:53:35] [INFO ] Implicit Places using invariants in 1586 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 224, 258, 262, 263, 274, 275, 277, 296, 314, 383, 387, 388, 399, 400, 402, 419, 437, 507, 511, 512, 515, 526, 527, 528, 546, 548, 552, 570, 571, 572, 573, 585, 591, 597, 603, 609, 615, 621, 627, 633, 639, 645]
Discarding 55 places :
Implicit Place search using SMT only with invariants took 1589 ms to find 55 implicit places.
[2021-05-07 14:53:35] [INFO ] Redundant transitions in 70 ms returned []
// Phase 1: matrix 1145 rows 626 cols
[2021-05-07 14:53:35] [INFO ] Computed 65 place invariants in 11 ms
[2021-05-07 14:53:37] [INFO ] Dead Transitions using invariants and state equation in 2196 ms returned []
Starting structural reductions, iteration 1 : 626/681 places, 1145/1145 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 626 transition count 1049
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 196 place count 530 transition count 1045
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 196 place count 530 transition count 1022
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 243 place count 506 transition count 1022
Discarding 4 places :
Implicit places reduction removed 4 places
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 255 place count 502 transition count 1014
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 263 place count 494 transition count 1014
Symmetric choice reduction at 4 with 15 rule applications. Total rules 278 place count 494 transition count 1014
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 308 place count 479 transition count 999
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 311 place count 479 transition count 996
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 311 place count 479 transition count 995
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 313 place count 478 transition count 995
Symmetric choice reduction at 5 with 3 rule applications. Total rules 316 place count 478 transition count 995
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 322 place count 475 transition count 989
Symmetric choice reduction at 5 with 1 rule applications. Total rules 323 place count 475 transition count 989
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 325 place count 474 transition count 988
Symmetric choice reduction at 5 with 1 rule applications. Total rules 326 place count 474 transition count 988
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 328 place count 473 transition count 986
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 394 place count 440 transition count 953
Symmetric choice reduction at 5 with 4 rule applications. Total rules 398 place count 440 transition count 953
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 406 place count 436 transition count 949
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 410 place count 436 transition count 945
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 414 place count 434 transition count 946
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 422 place count 434 transition count 938
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 431 place count 425 transition count 938
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 443 place count 425 transition count 938
Applied a total of 443 rules in 93 ms. Remains 425 /626 variables (removed 201) and now considering 938/1145 (removed 207) transitions.
// Phase 1: matrix 938 rows 425 cols
[2021-05-07 14:53:37] [INFO ] Computed 59 place invariants in 9 ms
[2021-05-07 14:53:38] [INFO ] Implicit Places using invariants in 687 ms returned [72, 89, 95, 98, 100, 103, 104, 156, 175, 181, 184, 186, 191, 192, 246, 263, 269, 272, 274, 279, 280, 333, 350, 356, 359, 361]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 688 ms to find 26 implicit places.
Starting structural reductions, iteration 2 : 399/681 places, 938/1145 transitions.
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 399 transition count 938
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 36 place count 387 transition count 926
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 387 transition count 926
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 383 transition count 922
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 375 transition count 914
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 375 transition count 902
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 88 place count 363 transition count 902
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 363 transition count 898
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 96 place count 359 transition count 898
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 100 place count 359 transition count 898
Applied a total of 100 rules in 91 ms. Remains 359 /399 variables (removed 40) and now considering 898/938 (removed 40) transitions.
// Phase 1: matrix 898 rows 359 cols
[2021-05-07 14:53:38] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-07 14:53:38] [INFO ] Implicit Places using invariants in 514 ms returned []
// Phase 1: matrix 898 rows 359 cols
[2021-05-07 14:53:38] [INFO ] Computed 33 place invariants in 8 ms
[2021-05-07 14:53:41] [INFO ] Implicit Places using invariants and state equation in 2831 ms returned []
Implicit Place search using SMT with State Equation took 3347 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 359/681 places, 898/1145 transitions.
Incomplete random walk after 1000000 steps, including 19798 resets, run finished after 2825 ms. (steps per millisecond=353 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5453 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 5471 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 6971244 steps, run timeout after 30001 ms. (steps per millisecond=232 ) properties seen :[1, 0]
Probabilistic random walk after 6971244 steps, saw 1708382 distinct states, run finished after 30001 ms. (steps per millisecond=232 ) properties seen :[1, 0]
FORMULA ASLink-PT-04b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 898 rows 359 cols
[2021-05-07 14:54:16] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-07 14:54:16] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2021-05-07 14:54:16] [INFO ] [Real]Absence check using 11 positive and 22 generalized place invariants in 16 ms returned sat
[2021-05-07 14:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:54:17] [INFO ] [Real]Absence check using state equation in 590 ms returned sat
[2021-05-07 14:54:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:54:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 14 ms returned sat
[2021-05-07 14:54:17] [INFO ] [Nat]Absence check using 11 positive and 22 generalized place invariants in 8 ms returned sat
[2021-05-07 14:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:54:18] [INFO ] [Nat]Absence check using state equation in 599 ms returned sat
[2021-05-07 14:54:18] [INFO ] Computed and/alt/rep : 873/11435/873 causal constraints in 46 ms.
[2021-05-07 14:54:37] [INFO ] Added : 465 causal constraints over 93 iterations in 19748 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 109 ms.
Incomplete Parikh walk after 116900 steps, including 3747 resets, run finished after 379 ms. (steps per millisecond=308 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 359 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 359/359 places, 898/898 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 359 transition count 897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 358 transition count 897
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 358 transition count 896
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 357 transition count 896
Applied a total of 4 rules in 14 ms. Remains 357 /359 variables (removed 2) and now considering 896/898 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 357/359 places, 896/898 transitions.
Incomplete random walk after 1000000 steps, including 19675 resets, run finished after 2740 ms. (steps per millisecond=364 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 5378 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties seen :[0]
Interrupted probabilistic random walk after 6972627 steps, run timeout after 30001 ms. (steps per millisecond=232 ) properties seen :[0]
Probabilistic random walk after 6972627 steps, saw 1708669 distinct states, run finished after 30001 ms. (steps per millisecond=232 ) properties seen :[0]
// Phase 1: matrix 896 rows 357 cols
[2021-05-07 14:55:12] [INFO ] Computed 33 place invariants in 8 ms
[2021-05-07 14:55:12] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2021-05-07 14:55:12] [INFO ] [Real]Absence check using 10 positive and 23 generalized place invariants in 9 ms returned sat
[2021-05-07 14:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:55:12] [INFO ] [Real]Absence check using state equation in 562 ms returned sat
[2021-05-07 14:55:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:55:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2021-05-07 14:55:12] [INFO ] [Nat]Absence check using 10 positive and 23 generalized place invariants in 9 ms returned sat
[2021-05-07 14:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:55:13] [INFO ] [Nat]Absence check using state equation in 681 ms returned sat
[2021-05-07 14:55:13] [INFO ] Computed and/alt/rep : 871/11482/871 causal constraints in 38 ms.
[2021-05-07 14:55:34] [INFO ] Added : 465 causal constraints over 93 iterations in 21239 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 101 ms.
Incomplete Parikh walk after 148300 steps, including 4484 resets, run finished after 464 ms. (steps per millisecond=319 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 357 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 357/357 places, 896/896 transitions.
Applied a total of 0 rules in 13 ms. Remains 357 /357 variables (removed 0) and now considering 896/896 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 357/357 places, 896/896 transitions.
Starting structural reductions, iteration 0 : 357/357 places, 896/896 transitions.
Applied a total of 0 rules in 11 ms. Remains 357 /357 variables (removed 0) and now considering 896/896 (removed 0) transitions.
// Phase 1: matrix 896 rows 357 cols
[2021-05-07 14:55:35] [INFO ] Computed 33 place invariants in 9 ms
[2021-05-07 14:55:35] [INFO ] Implicit Places using invariants in 502 ms returned []
// Phase 1: matrix 896 rows 357 cols
[2021-05-07 14:55:36] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-07 14:55:38] [INFO ] Implicit Places using invariants and state equation in 2798 ms returned []
Implicit Place search using SMT with State Equation took 3308 ms to find 0 implicit places.
[2021-05-07 14:55:38] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 896 rows 357 cols
[2021-05-07 14:55:38] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-07 14:55:39] [INFO ] Dead Transitions using invariants and state equation in 1034 ms returned []
Finished structural reductions, in 1 iterations. Remains : 357/357 places, 896/896 transitions.
Incomplete random walk after 100000 steps, including 2044 resets, run finished after 278 ms. (steps per millisecond=359 ) properties seen :[0]
// Phase 1: matrix 896 rows 357 cols
[2021-05-07 14:55:40] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-07 14:55:40] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2021-05-07 14:55:40] [INFO ] [Real]Absence check using 10 positive and 23 generalized place invariants in 9 ms returned sat
[2021-05-07 14:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:55:40] [INFO ] [Real]Absence check using state equation in 554 ms returned sat
[2021-05-07 14:55:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:55:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2021-05-07 14:55:40] [INFO ] [Nat]Absence check using 10 positive and 23 generalized place invariants in 9 ms returned sat
[2021-05-07 14:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:55:41] [INFO ] [Nat]Absence check using state equation in 682 ms returned sat
[2021-05-07 14:55:41] [INFO ] Computed and/alt/rep : 871/11482/871 causal constraints in 48 ms.
[2021-05-07 14:56:00] [INFO ] Added : 465 causal constraints over 93 iterations in 19235 ms. Result :unknown
Applied a total of 0 rules in 9 ms. Remains 357 /357 variables (removed 0) and now considering 896/896 (removed 0) transitions.
// Phase 1: matrix 896 rows 357 cols
[2021-05-07 14:56:00] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-07 14:56:00] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2021-05-07 14:56:00] [INFO ] [Real]Absence check using 10 positive and 23 generalized place invariants in 9 ms returned sat
[2021-05-07 14:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:56:01] [INFO ] [Real]Absence check using state equation in 559 ms returned sat
[2021-05-07 14:56:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:56:01] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2021-05-07 14:56:01] [INFO ] [Nat]Absence check using 10 positive and 23 generalized place invariants in 8 ms returned sat
[2021-05-07 14:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:56:02] [INFO ] [Nat]Absence check using state equation in 671 ms returned sat
[2021-05-07 14:56:02] [INFO ] Computed and/alt/rep : 871/11482/871 causal constraints in 49 ms.
[2021-05-07 14:56:22] [INFO ] Added : 465 causal constraints over 93 iterations in 20348 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 95 ms.
[2021-05-07 14:56:22] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 2 ms.
[2021-05-07 14:56:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
[2021-05-07 14:56:23] [INFO ] Flatten gal took : 116 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ ASLink-PT-04b @ 3570 seconds
FORMULA ASLink-PT-04b-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3565
rslt: Output for ReachabilityCardinality @ ASLink-PT-04b
{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Fri May 7 14:56:24 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 22940,
"runtime": 5.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "A (G ((((p147 <= 0)) OR ((1 <= p264)))))",
"processed_size": 41,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 3664,
"conflict_clusters": 32,
"places": 357,
"places_significant": 324,
"singleton_clusters": 0,
"transitions": 896
},
"result":
{
"edges": 209,
"markings": 210,
"produced_by": "state space",
"value": false
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1253/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 357
lola: finding significant places
lola: 357 places, 896 transitions, 324 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: LP says that atomic proposition is always true: (p264 <= 1)
lola: A (G ((((p147 <= 0)) OR ((1 <= p264)))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p147 <= 0)) OR ((1 <= p264)))))
lola: processed formula length: 41
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p147)) AND ((p264 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: local time limit reached - aborting
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 210 markings, 209 edges
lola: memory consumption: 22940 KB
lola: time consumption: 5 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished
--------------------
content from stderr:
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-04b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is ASLink-PT-04b, 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 r011-tall-162038005800035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b 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 ;