About the Execution of ITS-LoLa for ASLink-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15741.500 | 3600000.00 | 195322.00 | 583.10 | FTFFTFFTTFFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787200070.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
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 r166-smll-158987787200070
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 3.7K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 669K Mar 24 05:37 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-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 1591197606685
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 15:20:09] [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]
[2020-06-03 15:20:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 15:20:10] [INFO ] Load time of PNML (sax parser for PT used): 295 ms
[2020-06-03 15:20:10] [INFO ] Transformed 2034 places.
[2020-06-03 15:20:10] [INFO ] Transformed 2567 transitions.
[2020-06-03 15:20:10] [INFO ] Found NUPN structural information;
[2020-06-03 15:20:10] [INFO ] Parsed PT model containing 2034 places and 2567 transitions in 380 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 118 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-04b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 107 ms. (steps per millisecond=93 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1]
FORMULA ASLink-PT-04b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-04 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
FORMULA ASLink-PT-04b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 2567 rows 2034 cols
[2020-06-03 15:20:10] [INFO ] Computed 199 place invariants in 373 ms
[2020-06-03 15:20:11] [INFO ] [Real]Absence check using 48 positive place invariants in 213 ms returned sat
[2020-06-03 15:20:12] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 406 ms returned sat
[2020-06-03 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:20:15] [INFO ] [Real]Absence check using state equation in 3663 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 15:20:16] [INFO ] [Real]Absence check using 48 positive place invariants in 228 ms returned sat
[2020-06-03 15:20:17] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 433 ms returned sat
[2020-06-03 15:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:20:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 15:20:20] [INFO ] [Real]Absence check using state equation in 3862 ms returned (error "Failed to check-sat")
[2020-06-03 15:20:21] [INFO ] [Real]Absence check using 48 positive place invariants in 216 ms returned sat
[2020-06-03 15:20:21] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 295 ms returned sat
[2020-06-03 15:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:20:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s484 (- (+ t2423 t2426 t2429 t2432 t2449 t2454) t870))") while checking expression at index 2
[2020-06-03 15:20:26] [INFO ] [Real]Absence check using 48 positive place invariants in 224 ms returned sat
[2020-06-03 15:20:27] [INFO ] [Real]Absence check using 48 positive and 151 generalized place invariants in 412 ms returned sat
[2020-06-03 15:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:20:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 15:20:30] [INFO ] [Real]Absence check using state equation in 3795 ms returned (error "Failed to check-sat")
Support contains 15 out of 2034 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Performed 463 Post agglomeration using F-continuation condition.Transition count delta: 463
Iterating post reduction 0 with 463 rules applied. Total rules applied 463 place count 2034 transition count 2104
Reduce places removed 463 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 485 rules applied. Total rules applied 948 place count 1571 transition count 2082
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 954 place count 1565 transition count 2082
Performed 458 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 458 Pre rules applied. Total rules applied 954 place count 1565 transition count 1624
Deduced a syphon composed of 458 places in 7 ms
Ensure Unique test removed 42 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 958 rules applied. Total rules applied 1912 place count 1065 transition count 1624
Discarding 5 places :
Implicit places reduction removed 5 places
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Iterating post reduction 3 with 34 rules applied. Total rules applied 1946 place count 1060 transition count 1595
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 1975 place count 1031 transition count 1595
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 1975 place count 1031 transition count 1580
Deduced a syphon composed of 15 places in 16 ms
Ensure Unique test removed 14 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 2019 place count 1002 transition count 1580
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 14 Pre rules applied. Total rules applied 2019 place count 1002 transition count 1566
Deduced a syphon composed of 14 places in 8 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 2047 place count 988 transition count 1566
Symmetric choice reduction at 5 with 64 rule applications. Total rules 2111 place count 988 transition count 1566
Deduced a syphon composed of 64 places in 9 ms
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 2239 place count 924 transition count 1502
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2240 place count 924 transition count 1501
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 2240 place count 924 transition count 1479
Deduced a syphon composed of 22 places in 8 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 2285 place count 901 transition count 1479
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2285 place count 901 transition count 1478
Deduced a syphon composed of 1 places in 8 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 2288 place count 899 transition count 1478
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2293 place count 899 transition count 1478
Deduced a syphon composed of 5 places in 10 ms
Reduce places removed 5 places and 33 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 2303 place count 894 transition count 1445
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 2303 place count 894 transition count 1441
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2311 place count 890 transition count 1441
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2312 place count 890 transition count 1441
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2314 place count 889 transition count 1433
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2315 place count 889 transition count 1433
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2317 place count 888 transition count 1425
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2318 place count 888 transition count 1425
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 2320 place count 887 transition count 1417
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2321 place count 887 transition count 1417
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2323 place count 886 transition count 1409
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2324 place count 886 transition count 1409
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 2326 place count 885 transition count 1401
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2327 place count 885 transition count 1401
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2329 place count 884 transition count 1393
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2330 place count 884 transition count 1393
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 883 transition count 1385
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2333 place count 883 transition count 1385
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2335 place count 882 transition count 1377
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2336 place count 882 transition count 1377
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 2338 place count 881 transition count 1369
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2339 place count 881 transition count 1369
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 2341 place count 880 transition count 1361
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2342 place count 880 transition count 1361
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 879 transition count 1353
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2345 place count 879 transition count 1353
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 2347 place count 878 transition count 1345
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2348 place count 878 transition count 1345
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 2350 place count 877 transition count 1337
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2351 place count 877 transition count 1337
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2353 place count 876 transition count 1329
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2354 place count 876 transition count 1329
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 875 transition count 1321
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2357 place count 875 transition count 1321
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2359 place count 874 transition count 1313
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 6 with 233 rules applied. Total rules applied 2592 place count 757 transition count 1197
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2593 place count 757 transition count 1197
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2595 place count 756 transition count 1196
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 2596 place count 755 transition count 1196
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2597 place count 755 transition count 1196
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 2599 place count 754 transition count 1195
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 2601 place count 754 transition count 1193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2602 place count 753 transition count 1193
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 2604 place count 752 transition count 1202
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 2609 place count 752 transition count 1197
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2614 place count 747 transition count 1197
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2617 place count 747 transition count 1194
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2620 place count 744 transition count 1194
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2621 place count 743 transition count 1193
Reduce places removed 8 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 11 with 12 rules applied. Total rules applied 2633 place count 735 transition count 1189
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2637 place count 731 transition count 1189
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 12 Pre rules applied. Total rules applied 2637 place count 731 transition count 1177
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 13 with 25 rules applied. Total rules applied 2662 place count 718 transition count 1177
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 13 with 5 rules applied. Total rules applied 2667 place count 713 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 2667 place count 713 transition count 1176
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2669 place count 712 transition count 1176
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 14 with 18 rules applied. Total rules applied 2687 place count 703 transition count 1167
Symmetric choice reduction at 14 with 4 rule applications. Total rules 2691 place count 703 transition count 1167
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2699 place count 699 transition count 1163
Free-agglomeration rule applied 4 times.
Iterating global reduction 14 with 4 rules applied. Total rules applied 2703 place count 699 transition count 1159
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 2707 place count 695 transition count 1159
Applied a total of 2707 rules in 1956 ms. Remains 695 /2034 variables (removed 1339) and now considering 1159/2567 (removed 1408) transitions.
Finished structural reductions, in 1 iterations. Remains : 695/2034 places, 1159/2567 transitions.
Incomplete random walk after 1000000 steps, including 12667 resets, run finished after 3935 ms. (steps per millisecond=254 ) properties seen :[0, 0, 0, 1]
FORMULA ASLink-PT-04b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2832 resets, run finished after 1753 ms. (steps per millisecond=570 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2725 resets, run finished after 1595 ms. (steps per millisecond=626 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2624 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1159 rows 695 cols
[2020-06-03 15:20:41] [INFO ] Computed 120 place invariants in 124 ms
[2020-06-03 15:20:42] [INFO ] [Real]Absence check using 31 positive place invariants in 40 ms returned sat
[2020-06-03 15:20:42] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 68 ms returned sat
[2020-06-03 15:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:20:44] [INFO ] [Real]Absence check using state equation in 2189 ms returned sat
[2020-06-03 15:20:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 15:20:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 72 ms returned sat
[2020-06-03 15:20:44] [INFO ] [Nat]Absence check using 31 positive and 89 generalized place invariants in 70 ms returned sat
[2020-06-03 15:20:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 15:20:47] [INFO ] [Nat]Absence check using state equation in 3010 ms returned sat
[2020-06-03 15:20:48] [INFO ] Computed and/alt/rep : 1134/11838/1134 causal constraints in 222 ms.
[2020-06-03 15:21:10] [INFO ] Added : 385 causal constraints over 77 iterations in 22225 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 135 ms.
[2020-06-03 15:21:10] [INFO ] [Real]Absence check using 31 positive place invariants in 71 ms returned sat
[2020-06-03 15:21:10] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 112 ms returned sat
[2020-06-03 15:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:21:13] [INFO ] [Real]Absence check using state equation in 2942 ms returned sat
[2020-06-03 15:21:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 15:21:14] [INFO ] [Nat]Absence check using 31 positive place invariants in 47 ms returned unsat
[2020-06-03 15:21:14] [INFO ] [Real]Absence check using 31 positive place invariants in 68 ms returned sat
[2020-06-03 15:21:14] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 109 ms returned sat
[2020-06-03 15:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:21:17] [INFO ] [Real]Absence check using state equation in 2614 ms returned sat
[2020-06-03 15:21:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 15:21:17] [INFO ] [Nat]Absence check using 31 positive place invariants in 60 ms returned sat
[2020-06-03 15:21:17] [INFO ] [Nat]Absence check using 31 positive and 89 generalized place invariants in 60 ms returned unsat
FORMULA ASLink-PT-04b-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 197900 steps, including 3861 resets, run finished after 1446 ms. (steps per millisecond=136 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 695 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 695/695 places, 1159/1159 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 695 transition count 1154
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 690 transition count 1154
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 10 place count 690 transition count 1143
Deduced a syphon composed of 11 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 33 place count 678 transition count 1143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 677 transition count 1142
Applied a total of 35 rules in 63 ms. Remains 677 /695 variables (removed 18) and now considering 1142/1159 (removed 17) transitions.
Finished structural reductions, in 1 iterations. Remains : 677/695 places, 1142/1159 transitions.
Incomplete random walk after 1000000 steps, including 12706 resets, run finished after 3871 ms. (steps per millisecond=258 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2882 resets, run finished after 1531 ms. (steps per millisecond=653 ) properties seen :[0]
Interrupted probabilistic random walk after 3851576 steps, run timeout after 30001 ms. (steps per millisecond=128 ) properties seen :[0]
Probabilistic random walk after 3851576 steps, saw 818438 distinct states, run finished after 30001 ms. (steps per millisecond=128 ) properties seen :[0]
// Phase 1: matrix 1142 rows 677 cols
[2020-06-03 15:21:54] [INFO ] Computed 119 place invariants in 90 ms
[2020-06-03 15:21:54] [INFO ] [Real]Absence check using 31 positive place invariants in 42 ms returned sat
[2020-06-03 15:21:54] [INFO ] [Real]Absence check using 31 positive and 88 generalized place invariants in 68 ms returned sat
[2020-06-03 15:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:21:57] [INFO ] [Real]Absence check using state equation in 2291 ms returned sat
[2020-06-03 15:21:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 15:21:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 42 ms returned sat
[2020-06-03 15:21:57] [INFO ] [Nat]Absence check using 31 positive and 88 generalized place invariants in 62 ms returned sat
[2020-06-03 15:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 15:22:00] [INFO ] [Nat]Absence check using state equation in 2992 ms returned sat
[2020-06-03 15:22:01] [INFO ] Deduced a trap composed of 86 places in 626 ms
[2020-06-03 15:22:01] [INFO ] Deduced a trap composed of 95 places in 658 ms
[2020-06-03 15:22:02] [INFO ] Deduced a trap composed of 102 places in 552 ms
[2020-06-03 15:22:02] [INFO ] Deduced a trap composed of 88 places in 234 ms
[2020-06-03 15:22:03] [INFO ] Deduced a trap composed of 105 places in 213 ms
[2020-06-03 15:22:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3031 ms
[2020-06-03 15:22:03] [INFO ] Computed and/alt/rep : 1117/11967/1117 causal constraints in 176 ms.
[2020-06-03 15:22:23] [INFO ] Added : 390 causal constraints over 78 iterations in 20286 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 127 ms.
Incomplete Parikh walk after 317100 steps, including 5745 resets, run finished after 1962 ms. (steps per millisecond=161 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 1142/1142 transitions.
Applied a total of 0 rules in 21 ms. Remains 677 /677 variables (removed 0) and now considering 1142/1142 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 677/677 places, 1142/1142 transitions.
Starting structural reductions, iteration 0 : 677/677 places, 1142/1142 transitions.
Applied a total of 0 rules in 20 ms. Remains 677 /677 variables (removed 0) and now considering 1142/1142 (removed 0) transitions.
// Phase 1: matrix 1142 rows 677 cols
[2020-06-03 15:22:25] [INFO ] Computed 119 place invariants in 20 ms
[2020-06-03 15:22:28] [INFO ] Implicit Places using invariants in 2949 ms returned [1, 19, 20, 32, 49, 68, 137, 141, 150, 151, 153, 170, 188, 257, 261, 262, 273, 274, 276, 293, 311, 380, 384, 385, 396, 397, 399, 416, 434, 503, 507, 508, 511, 522, 523, 524, 542, 544, 548, 566, 567, 568, 569, 581, 587, 593, 599, 605, 611, 617, 623, 629, 635, 641]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 2953 ms to find 54 implicit places.
[2020-06-03 15:22:29] [INFO ] Redundant transitions in 154 ms returned []
// Phase 1: matrix 1142 rows 623 cols
[2020-06-03 15:22:29] [INFO ] Computed 65 place invariants in 23 ms
[2020-06-03 15:22:33] [INFO ] Dead Transitions using invariants and state equation in 4859 ms returned []
Starting structural reductions, iteration 1 : 623/677 places, 1142/1142 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 623 transition count 1046
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 527 transition count 1042
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 527 transition count 1019
Deduced a syphon composed of 23 places in 2 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 503 transition count 1019
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 499 transition count 1011
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 263 place count 491 transition count 1011
Symmetric choice reduction at 4 with 15 rule applications. Total rules 278 place count 491 transition count 1011
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 308 place count 476 transition count 996
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 476 transition count 993
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 476 transition count 992
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 313 place count 475 transition count 992
Symmetric choice reduction at 5 with 3 rule applications. Total rules 316 place count 475 transition count 992
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 472 transition count 986
Symmetric choice reduction at 5 with 1 rule applications. Total rules 323 place count 472 transition count 986
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 325 place count 471 transition count 985
Symmetric choice reduction at 5 with 1 rule applications. Total rules 326 place count 471 transition count 985
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 328 place count 470 transition count 983
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 394 place count 437 transition count 950
Symmetric choice reduction at 5 with 4 rule applications. Total rules 398 place count 437 transition count 950
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 406 place count 433 transition count 946
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 433 transition count 942
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 414 place count 431 transition count 943
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 422 place count 431 transition count 935
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 422 transition count 935
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 422 transition count 935
Applied a total of 443 rules in 223 ms. Remains 422 /623 variables (removed 201) and now considering 935/1142 (removed 207) transitions.
// Phase 1: matrix 935 rows 422 cols
[2020-06-03 15:22:34] [INFO ] Computed 59 place invariants in 17 ms
[2020-06-03 15:22:35] [INFO ] Implicit Places using invariants in 1247 ms returned [74, 91, 97, 100, 102, 105, 106, 158, 175, 181, 184, 186, 191, 192, 244, 261, 267, 270, 272, 277, 278, 330, 347, 353, 356, 358]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1261 ms to find 26 implicit places.
Starting structural reductions, iteration 2 : 396/677 places, 935/1142 transitions.
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 396 transition count 935
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 384 transition count 923
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 384 transition count 923
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 380 transition count 919
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 372 transition count 911
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 372 transition count 899
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 88 place count 360 transition count 899
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 360 transition count 895
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 96 place count 356 transition count 895
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 356 transition count 895
Applied a total of 100 rules in 133 ms. Remains 356 /396 variables (removed 40) and now considering 895/935 (removed 40) transitions.
// Phase 1: matrix 895 rows 356 cols
[2020-06-03 15:22:35] [INFO ] Computed 33 place invariants in 15 ms
[2020-06-03 15:22:36] [INFO ] Implicit Places using invariants in 1052 ms returned []
// Phase 1: matrix 895 rows 356 cols
[2020-06-03 15:22:36] [INFO ] Computed 33 place invariants in 9 ms
[2020-06-03 15:22:41] [INFO ] Implicit Places using invariants and state equation in 5278 ms returned []
Implicit Place search using SMT with State Equation took 6332 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 356/677 places, 895/1142 transitions.
Incomplete random walk after 1000000 steps, including 19605 resets, run finished after 3722 ms. (steps per millisecond=268 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 5384 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties seen :[0]
Finished probabilistic random walk after 181141 steps, run visited all 1 properties in 1026 ms. (steps per millisecond=176 )
Probabilistic random walk after 181141 steps, saw 47997 distinct states, run finished after 1027 ms. (steps per millisecond=176 ) properties seen :[1]
FORMULA ASLink-PT-04b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
--------------------
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="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 itslola"
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 r166-smll-158987787200070"
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 ;