About the Execution of ITS-LoLa for ASLink-PT-04a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15740.740 | 3600000.00 | 6665466.00 | 9828.00 | FFFFTTFFF?TFFFF? | 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-158987787200062.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-04a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200062
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 3.5K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K 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 3.4K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K 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 17K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K 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 436K 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-04a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-04a-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1591183678500
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:28:01] [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 11:28:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:28:01] [INFO ] Load time of PNML (sax parser for PT used): 312 ms
[2020-06-03 11:28:01] [INFO ] Transformed 1016 places.
[2020-06-03 11:28:01] [INFO ] Transformed 1554 transitions.
[2020-06-03 11:28:01] [INFO ] Found NUPN structural information;
[2020-06-03 11:28:01] [INFO ] Parsed PT model containing 1016 places and 1554 transitions in 404 ms.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 64 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-04a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 74 resets, run finished after 120 ms. (steps per millisecond=83 ) properties seen :[0, 0, 1, 0, 1, 1, 0, 0, 0]
FORMULA ASLink-PT-04a-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1538 rows 1016 cols
[2020-06-03 11:28:02] [INFO ] Computed 194 place invariants in 196 ms
[2020-06-03 11:28:02] [INFO ] [Real]Absence check using 46 positive place invariants in 95 ms returned sat
[2020-06-03 11:28:03] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 152 ms returned sat
[2020-06-03 11:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:07] [INFO ] [Real]Absence check using state equation in 4275 ms returned unknown
[2020-06-03 11:28:07] [INFO ] [Real]Absence check using 46 positive place invariants in 121 ms returned sat
[2020-06-03 11:28:07] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 163 ms returned sat
[2020-06-03 11:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:12] [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 (= s961 (- t1142 t31))") while checking expression at index 1
[2020-06-03 11:28:12] [INFO ] [Real]Absence check using 46 positive place invariants in 107 ms returned sat
[2020-06-03 11:28:12] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 147 ms returned sat
[2020-06-03 11:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:17] [INFO ] [Real]Absence check using state equation in 4299 ms returned sat
[2020-06-03 11:28:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:28:17] [INFO ] [Nat]Absence check using 46 positive place invariants in 168 ms returned sat
[2020-06-03 11:28:17] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 142 ms returned sat
[2020-06-03 11:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:22] [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 (= s975 (- t47 t1119))") while checking expression at index 2
[2020-06-03 11:28:22] [INFO ] [Real]Absence check using 46 positive place invariants in 113 ms returned sat
[2020-06-03 11:28:23] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 238 ms returned sat
[2020-06-03 11:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:27] [INFO ] [Real]Absence check using state equation in 4375 ms returned (error "Failed to check-sat")
[2020-06-03 11:28:27] [INFO ] [Real]Absence check using 46 positive place invariants in 67 ms returned sat
[2020-06-03 11:28:27] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 164 ms returned sat
[2020-06-03 11:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:32] [INFO ] [Real]Absence check using state equation in 4565 ms returned (error "Failed to check-sat")
[2020-06-03 11:28:32] [INFO ] [Real]Absence check using 46 positive place invariants in 113 ms returned sat
[2020-06-03 11:28:32] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 200 ms returned sat
[2020-06-03 11:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:37] [INFO ] [Real]Absence check using state equation in 4452 ms returned unknown
Support contains 30 out of 1016 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1016/1016 places, 1538/1538 transitions.
Ensure Unique test removed 16 places
Discarding 8 places :
Implicit places reduction removed 8 places
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Iterating post reduction 0 with 107 rules applied. Total rules applied 107 place count 992 transition count 1455
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 190 place count 909 transition count 1455
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 190 place count 909 transition count 1371
Deduced a syphon composed of 84 places in 11 ms
Ensure Unique test removed 30 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 388 place count 795 transition count 1371
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 389 place count 795 transition count 1370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 390 place count 794 transition count 1370
Symmetric choice reduction at 4 with 5 rule applications. Total rules 395 place count 794 transition count 1370
Deduced a syphon composed of 5 places in 9 ms
Reduce places removed 5 places and 23 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 405 place count 789 transition count 1347
Ensure Unique test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 412 place count 787 transition count 1342
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 415 place count 784 transition count 1342
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 8 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 467 place count 758 transition count 1316
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 469 place count 758 transition count 1314
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 471 place count 756 transition count 1314
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 475 place count 756 transition count 1314
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 479 place count 756 transition count 1314
Applied a total of 479 rules in 792 ms. Remains 756 /1016 variables (removed 260) and now considering 1314/1538 (removed 224) transitions.
Finished structural reductions, in 1 iterations. Remains : 756/1016 places, 1314/1538 transitions.
Incomplete random walk after 1000000 steps, including 10597 resets, run finished after 5338 ms. (steps per millisecond=187 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-04a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 2342 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2284 resets, run finished after 2073 ms. (steps per millisecond=482 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2026 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2731 resets, run finished after 1999 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2276 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 1314 rows 756 cols
[2020-06-03 11:28:53] [INFO ] Computed 138 place invariants in 125 ms
[2020-06-03 11:28:53] [INFO ] [Real]Absence check using 39 positive place invariants in 52 ms returned sat
[2020-06-03 11:28:54] [INFO ] [Real]Absence check using 39 positive and 99 generalized place invariants in 85 ms returned sat
[2020-06-03 11:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:57] [INFO ] [Real]Absence check using state equation in 3388 ms returned sat
[2020-06-03 11:28:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:28:57] [INFO ] [Nat]Absence check using 39 positive place invariants in 52 ms returned sat
[2020-06-03 11:28:57] [INFO ] [Nat]Absence check using 39 positive and 99 generalized place invariants in 88 ms returned sat
[2020-06-03 11:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:00] [INFO ] [Nat]Absence check using state equation in 2723 ms returned sat
[2020-06-03 11:29:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2020-06-03 11:29:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 283 ms returned sat
[2020-06-03 11:29:01] [INFO ] Deduced a trap composed of 40 places in 339 ms
[2020-06-03 11:29:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 478 ms
[2020-06-03 11:29:01] [INFO ] Computed and/alt/rep : 1313/18196/1313 causal constraints in 174 ms.
[2020-06-03 11:29:14] [INFO ] Added : 185 causal constraints over 37 iterations in 13395 ms. Result :unknown
[2020-06-03 11:29:14] [INFO ] [Real]Absence check using 39 positive place invariants in 48 ms returned sat
[2020-06-03 11:29:14] [INFO ] [Real]Absence check using 39 positive and 99 generalized place invariants in 81 ms returned sat
[2020-06-03 11:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:17] [INFO ] [Real]Absence check using state equation in 2775 ms returned sat
[2020-06-03 11:29:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:29:18] [INFO ] [Nat]Absence check using 39 positive place invariants in 75 ms returned sat
[2020-06-03 11:29:18] [INFO ] [Nat]Absence check using 39 positive and 99 generalized place invariants in 82 ms returned sat
[2020-06-03 11:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:21] [INFO ] [Nat]Absence check using state equation in 3255 ms returned sat
[2020-06-03 11:29:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 459 ms returned sat
[2020-06-03 11:29:22] [INFO ] Deduced a trap composed of 24 places in 218 ms
[2020-06-03 11:29:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 331 ms
[2020-06-03 11:29:22] [INFO ] Computed and/alt/rep : 1313/18196/1313 causal constraints in 139 ms.
[2020-06-03 11:29:33] [INFO ] Added : 185 causal constraints over 37 iterations in 11311 ms. Result :sat
[2020-06-03 11:29:34] [INFO ] Deduced a trap composed of 87 places in 716 ms
[2020-06-03 11:29:35] [INFO ] Deduced a trap composed of 90 places in 711 ms
[2020-06-03 11:29:36] [INFO ] Deduced a trap composed of 68 places in 621 ms
[2020-06-03 11:29:36] [INFO ] Deduced a trap composed of 63 places in 515 ms
[2020-06-03 11:29:37] [INFO ] Deduced a trap composed of 23 places in 615 ms
[2020-06-03 11:29:37] [INFO ] Deduced a trap composed of 25 places in 168 ms
[2020-06-03 11:29:37] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4386 ms
Attempting to minimize the solution found.
Minimization took 96 ms.
[2020-06-03 11:29:38] [INFO ] [Real]Absence check using 39 positive place invariants in 68 ms returned sat
[2020-06-03 11:29:38] [INFO ] [Real]Absence check using 39 positive and 99 generalized place invariants in 83 ms returned sat
[2020-06-03 11:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:41] [INFO ] [Real]Absence check using state equation in 2879 ms returned sat
[2020-06-03 11:29:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:29:41] [INFO ] [Nat]Absence check using 39 positive place invariants in 73 ms returned sat
[2020-06-03 11:29:41] [INFO ] [Nat]Absence check using 39 positive and 99 generalized place invariants in 85 ms returned unsat
[2020-06-03 11:29:42] [INFO ] [Real]Absence check using 39 positive place invariants in 82 ms returned sat
[2020-06-03 11:29:42] [INFO ] [Real]Absence check using 39 positive and 99 generalized place invariants in 144 ms returned sat
[2020-06-03 11:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:45] [INFO ] [Real]Absence check using state equation in 3651 ms returned sat
[2020-06-03 11:29:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:29:46] [INFO ] [Nat]Absence check using 39 positive place invariants in 51 ms returned sat
[2020-06-03 11:29:46] [INFO ] [Nat]Absence check using 39 positive and 99 generalized place invariants in 91 ms returned sat
[2020-06-03 11:29:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:48] [INFO ] [Nat]Absence check using state equation in 2673 ms returned sat
[2020-06-03 11:29:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 254 ms returned sat
[2020-06-03 11:29:49] [INFO ] Deduced a trap composed of 128 places in 563 ms
[2020-06-03 11:29:50] [INFO ] Deduced a trap composed of 79 places in 556 ms
[2020-06-03 11:29:51] [INFO ] Deduced a trap composed of 78 places in 600 ms
[2020-06-03 11:29:51] [INFO ] Deduced a trap composed of 76 places in 398 ms
[2020-06-03 11:29:52] [INFO ] Deduced a trap composed of 147 places in 489 ms
[2020-06-03 11:29:52] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3128 ms
[2020-06-03 11:29:52] [INFO ] Computed and/alt/rep : 1313/18196/1313 causal constraints in 170 ms.
[2020-06-03 11:30:12] [INFO ] Added : 320 causal constraints over 64 iterations in 20205 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 107 ms.
[2020-06-03 11:30:13] [INFO ] [Real]Absence check using 39 positive place invariants in 50 ms returned sat
[2020-06-03 11:30:13] [INFO ] [Real]Absence check using 39 positive and 99 generalized place invariants in 78 ms returned sat
[2020-06-03 11:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:30:15] [INFO ] [Real]Absence check using state equation in 2749 ms returned sat
[2020-06-03 11:30:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:30:16] [INFO ] [Nat]Absence check using 39 positive place invariants in 56 ms returned sat
[2020-06-03 11:30:16] [INFO ] [Nat]Absence check using 39 positive and 99 generalized place invariants in 80 ms returned sat
[2020-06-03 11:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:30:19] [INFO ] [Nat]Absence check using state equation in 3682 ms returned sat
[2020-06-03 11:30:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 40 ms returned sat
[2020-06-03 11:30:20] [INFO ] Deduced a trap composed of 27 places in 592 ms
[2020-06-03 11:30:20] [INFO ] Deduced a trap composed of 29 places in 172 ms
[2020-06-03 11:30:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1066 ms
[2020-06-03 11:30:20] [INFO ] Computed and/alt/rep : 1313/18196/1313 causal constraints in 74 ms.
[2020-06-03 11:30:34] [INFO ] Added : 185 causal constraints over 37 iterations in 13316 ms. Result :unknown
FORMULA ASLink-PT-04a-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 363500 steps, including 3540 resets, run finished after 2046 ms. (steps per millisecond=177 ) properties seen :[0, 1, 0, 0] could not realise parikh vector
FORMULA ASLink-PT-04a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 328800 steps, including 3287 resets, run finished after 2061 ms. (steps per millisecond=159 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 178400 steps, including 2098 resets, run finished after 1159 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 183900 steps, including 2154 resets, run finished after 907 ms. (steps per millisecond=202 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 16 out of 756 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 756/756 places, 1314/1314 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 756 transition count 1311
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 753 transition count 1311
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 753 transition count 1308
Deduced a syphon composed of 3 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 748 transition count 1308
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 748 transition count 1308
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 12 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 746 transition count 1296
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 746 transition count 1296
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 745 transition count 1295
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 31 place count 737 transition count 1295
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 31 place count 737 transition count 1283
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 25 rules applied. Total rules applied 56 place count 724 transition count 1283
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 3 with 6 rules applied. Total rules applied 62 place count 718 transition count 1283
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 4 with 18 rules applied. Total rules applied 80 place count 709 transition count 1274
Symmetric choice reduction at 4 with 4 rule applications. Total rules 84 place count 709 transition count 1274
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 92 place count 705 transition count 1270
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 96 place count 705 transition count 1266
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 100 place count 701 transition count 1266
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 104 place count 701 transition count 1266
Applied a total of 104 rules in 356 ms. Remains 701 /756 variables (removed 55) and now considering 1266/1314 (removed 48) transitions.
Finished structural reductions, in 1 iterations. Remains : 701/756 places, 1266/1314 transitions.
Incomplete random walk after 1000000 steps, including 12557 resets, run finished after 5059 ms. (steps per millisecond=197 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2778 resets, run finished after 1616 ms. (steps per millisecond=618 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3167 resets, run finished after 1744 ms. (steps per millisecond=573 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2693 resets, run finished after 1545 ms. (steps per millisecond=647 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 2633049 steps, run timeout after 30001 ms. (steps per millisecond=87 ) properties seen :[1, 0, 0]
Probabilistic random walk after 2633049 steps, saw 775257 distinct states, run finished after 30001 ms. (steps per millisecond=87 ) properties seen :[1, 0, 0]
FORMULA ASLink-PT-04a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1266 rows 701 cols
[2020-06-03 11:31:20] [INFO ] Computed 121 place invariants in 100 ms
[2020-06-03 11:31:21] [INFO ] [Real]Absence check using 27 positive place invariants in 62 ms returned sat
[2020-06-03 11:31:21] [INFO ] [Real]Absence check using 27 positive and 94 generalized place invariants in 113 ms returned sat
[2020-06-03 11:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:31:24] [INFO ] [Real]Absence check using state equation in 3263 ms returned sat
[2020-06-03 11:31:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:31:24] [INFO ] [Nat]Absence check using 27 positive place invariants in 45 ms returned sat
[2020-06-03 11:31:24] [INFO ] [Nat]Absence check using 27 positive and 94 generalized place invariants in 75 ms returned sat
[2020-06-03 11:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:31:27] [INFO ] [Nat]Absence check using state equation in 2278 ms returned sat
[2020-06-03 11:31:27] [INFO ] Computed and/alt/rep : 1241/15935/1241 causal constraints in 137 ms.
[2020-06-03 11:31:52] [INFO ] Added : 260 causal constraints over 52 iterations in 25354 ms.(timeout) Result :unknown
[2020-06-03 11:31:52] [INFO ] [Real]Absence check using 27 positive place invariants in 40 ms returned sat
[2020-06-03 11:31:52] [INFO ] [Real]Absence check using 27 positive and 94 generalized place invariants in 71 ms returned sat
[2020-06-03 11:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:31:55] [INFO ] [Real]Absence check using state equation in 2353 ms returned sat
[2020-06-03 11:31:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:31:55] [INFO ] [Nat]Absence check using 27 positive place invariants in 46 ms returned sat
[2020-06-03 11:31:55] [INFO ] [Nat]Absence check using 27 positive and 94 generalized place invariants in 65 ms returned sat
[2020-06-03 11:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:31:57] [INFO ] [Nat]Absence check using state equation in 2194 ms returned sat
[2020-06-03 11:31:57] [INFO ] Computed and/alt/rep : 1241/15935/1241 causal constraints in 120 ms.
[2020-06-03 11:32:08] [INFO ] Added : 130 causal constraints over 26 iterations in 10447 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 48 ms.
Incomplete Parikh walk after 115200 steps, including 1952 resets, run finished after 667 ms. (steps per millisecond=172 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 155500 steps, including 2511 resets, run finished after 901 ms. (steps per millisecond=172 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 701 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 701/701 places, 1266/1266 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 701 transition count 1265
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 700 transition count 1265
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 700 transition count 1263
Deduced a syphon composed of 2 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 696 transition count 1263
Applied a total of 8 rules in 88 ms. Remains 696 /701 variables (removed 5) and now considering 1263/1266 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 696/701 places, 1263/1266 transitions.
Incomplete random walk after 1000000 steps, including 12631 resets, run finished after 4797 ms. (steps per millisecond=208 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3230 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2779 resets, run finished after 1922 ms. (steps per millisecond=520 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2898242 steps, run timeout after 30001 ms. (steps per millisecond=96 ) properties seen :[0, 0]
Probabilistic random walk after 2898242 steps, saw 819629 distinct states, run finished after 30001 ms. (steps per millisecond=96 ) properties seen :[0, 0]
// Phase 1: matrix 1263 rows 696 cols
[2020-06-03 11:32:48] [INFO ] Computed 119 place invariants in 24 ms
[2020-06-03 11:32:48] [INFO ] [Real]Absence check using 28 positive place invariants in 39 ms returned sat
[2020-06-03 11:32:48] [INFO ] [Real]Absence check using 28 positive and 91 generalized place invariants in 69 ms returned sat
[2020-06-03 11:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:32:50] [INFO ] [Real]Absence check using state equation in 2332 ms returned sat
[2020-06-03 11:32:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:32:51] [INFO ] [Nat]Absence check using 28 positive place invariants in 59 ms returned sat
[2020-06-03 11:32:51] [INFO ] [Nat]Absence check using 28 positive and 91 generalized place invariants in 109 ms returned sat
[2020-06-03 11:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:32:53] [INFO ] [Nat]Absence check using state equation in 2254 ms returned sat
[2020-06-03 11:32:53] [INFO ] Computed and/alt/rep : 1238/15930/1238 causal constraints in 138 ms.
[2020-06-03 11:33:04] [INFO ] Added : 140 causal constraints over 28 iterations in 10928 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 46 ms.
[2020-06-03 11:33:04] [INFO ] [Real]Absence check using 28 positive place invariants in 39 ms returned sat
[2020-06-03 11:33:04] [INFO ] [Real]Absence check using 28 positive and 91 generalized place invariants in 64 ms returned sat
[2020-06-03 11:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:33:07] [INFO ] [Real]Absence check using state equation in 2545 ms returned sat
[2020-06-03 11:33:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:33:07] [INFO ] [Nat]Absence check using 28 positive place invariants in 62 ms returned sat
[2020-06-03 11:33:07] [INFO ] [Nat]Absence check using 28 positive and 91 generalized place invariants in 97 ms returned sat
[2020-06-03 11:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:33:10] [INFO ] [Nat]Absence check using state equation in 3142 ms returned sat
[2020-06-03 11:33:11] [INFO ] Computed and/alt/rep : 1238/15930/1238 causal constraints in 103 ms.
[2020-06-03 11:33:31] [INFO ] Added : 260 causal constraints over 52 iterations in 20455 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 85 ms.
Incomplete Parikh walk after 163300 steps, including 2467 resets, run finished after 1107 ms. (steps per millisecond=147 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 121100 steps, including 2050 resets, run finished after 562 ms. (steps per millisecond=215 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 696 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 696/696 places, 1263/1263 transitions.
Applied a total of 0 rules in 23 ms. Remains 696 /696 variables (removed 0) and now considering 1263/1263 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 696/696 places, 1263/1263 transitions.
Starting structural reductions, iteration 0 : 696/696 places, 1263/1263 transitions.
Applied a total of 0 rules in 22 ms. Remains 696 /696 variables (removed 0) and now considering 1263/1263 (removed 0) transitions.
// Phase 1: matrix 1263 rows 696 cols
[2020-06-03 11:33:33] [INFO ] Computed 119 place invariants in 22 ms
[2020-06-03 11:33:35] [INFO ] Implicit Places using invariants in 2327 ms returned [0, 18, 19, 30, 48, 66, 138, 149, 150, 151, 169, 187, 257, 261, 262, 273, 274, 275, 293, 311, 364, 384, 388, 389, 400, 401, 402, 420, 438, 507, 511, 512, 515, 526, 527, 528, 562, 564, 567, 585, 586, 587, 588, 600, 606, 612, 618, 624, 630, 636, 642, 648, 654, 660]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 2333 ms to find 54 implicit places.
[2020-06-03 11:33:35] [INFO ] Redundant transitions in 108 ms returned []
// Phase 1: matrix 1263 rows 642 cols
[2020-06-03 11:33:35] [INFO ] Computed 65 place invariants in 15 ms
[2020-06-03 11:33:40] [INFO ] Dead Transitions using invariants and state equation in 4901 ms returned []
Starting structural reductions, iteration 1 : 642/696 places, 1263/1263 transitions.
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 642 transition count 1172
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 1 with 91 rules applied. Total rules applied 182 place count 551 transition count 1172
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 182 place count 551 transition count 1150
Deduced a syphon composed of 22 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 45 rules applied. Total rules applied 227 place count 528 transition count 1150
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 239 place count 524 transition count 1142
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 247 place count 516 transition count 1142
Symmetric choice reduction at 4 with 15 rule applications. Total rules 262 place count 516 transition count 1142
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 292 place count 501 transition count 1127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 295 place count 501 transition count 1124
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 295 place count 501 transition count 1123
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 297 place count 500 transition count 1123
Symmetric choice reduction at 5 with 3 rule applications. Total rules 300 place count 500 transition count 1123
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 306 place count 497 transition count 1120
Symmetric choice reduction at 5 with 1 rule applications. Total rules 307 place count 497 transition count 1120
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 309 place count 496 transition count 1119
Symmetric choice reduction at 5 with 1 rule applications. Total rules 310 place count 496 transition count 1119
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 312 place count 495 transition count 1118
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 384 place count 459 transition count 1082
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 388 place count 459 transition count 1078
Symmetric choice reduction at 6 with 3 rule applications. Total rules 391 place count 459 transition count 1078
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 397 place count 456 transition count 1075
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 400 place count 456 transition count 1072
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 411 place count 456 transition count 1061
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 423 place count 444 transition count 1061
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 434 place count 444 transition count 1061
Applied a total of 434 rules in 243 ms. Remains 444 /642 variables (removed 198) and now considering 1061/1263 (removed 202) transitions.
// Phase 1: matrix 1061 rows 444 cols
[2020-06-03 11:33:40] [INFO ] Computed 59 place invariants in 22 ms
[2020-06-03 11:33:42] [INFO ] Implicit Places using invariants in 1110 ms returned [91, 97, 100, 102, 108, 109, 161, 178, 184, 186, 190, 195, 196, 248, 274, 277, 279, 284, 285, 337, 354, 360, 363, 365]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 1116 ms to find 24 implicit places.
Starting structural reductions, iteration 2 : 420/696 places, 1061/1263 transitions.
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 420 transition count 1061
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 27 place count 411 transition count 1052
Symmetric choice reduction at 0 with 3 rule applications. Total rules 30 place count 411 transition count 1052
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 408 transition count 1049
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 50 place count 401 transition count 1042
Free-agglomeration rule applied 11 times.
Iterating global reduction 0 with 11 rules applied. Total rules applied 61 place count 401 transition count 1031
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 72 place count 390 transition count 1031
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 390 transition count 1028
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 78 place count 387 transition count 1028
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 83 place count 387 transition count 1028
Applied a total of 83 rules in 178 ms. Remains 387 /420 variables (removed 33) and now considering 1028/1061 (removed 33) transitions.
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:33:42] [INFO ] Computed 35 place invariants in 12 ms
[2020-06-03 11:33:43] [INFO ] Implicit Places using invariants in 947 ms returned []
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:33:43] [INFO ] Computed 35 place invariants in 11 ms
[2020-06-03 11:33:47] [INFO ] Implicit Places using invariants and state equation in 4299 ms returned []
Implicit Place search using SMT with State Equation took 5248 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 387/696 places, 1028/1263 transitions.
Incomplete random walk after 1000000 steps, including 18935 resets, run finished after 3607 ms. (steps per millisecond=277 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 6617 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4984 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 3275550 steps, run timeout after 30001 ms. (steps per millisecond=109 ) properties seen :[0, 0]
Probabilistic random walk after 3275550 steps, saw 1265920 distinct states, run finished after 30001 ms. (steps per millisecond=109 ) properties seen :[0, 0]
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:34:23] [INFO ] Computed 35 place invariants in 12 ms
[2020-06-03 11:34:23] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned sat
[2020-06-03 11:34:24] [INFO ] [Real]Absence check using 11 positive and 24 generalized place invariants in 16 ms returned sat
[2020-06-03 11:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:25] [INFO ] [Real]Absence check using state equation in 1205 ms returned sat
[2020-06-03 11:34:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 22 ms returned sat
[2020-06-03 11:34:25] [INFO ] [Nat]Absence check using 11 positive and 24 generalized place invariants in 15 ms returned sat
[2020-06-03 11:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:26] [INFO ] [Nat]Absence check using state equation in 1089 ms returned sat
[2020-06-03 11:34:26] [INFO ] Computed and/alt/rep : 1006/15428/1006 causal constraints in 115 ms.
[2020-06-03 11:34:47] [INFO ] Added : 345 causal constraints over 69 iterations in 21169 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 153 ms.
[2020-06-03 11:34:48] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2020-06-03 11:34:48] [INFO ] [Real]Absence check using 11 positive and 24 generalized place invariants in 20 ms returned sat
[2020-06-03 11:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:49] [INFO ] [Real]Absence check using state equation in 1531 ms returned sat
[2020-06-03 11:34:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 23 ms returned sat
[2020-06-03 11:34:49] [INFO ] [Nat]Absence check using 11 positive and 24 generalized place invariants in 15 ms returned sat
[2020-06-03 11:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:50] [INFO ] [Nat]Absence check using state equation in 998 ms returned sat
[2020-06-03 11:34:51] [INFO ] Computed and/alt/rep : 1006/15428/1006 causal constraints in 114 ms.
[2020-06-03 11:35:12] [INFO ] Added : 345 causal constraints over 69 iterations in 21892 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
Incomplete Parikh walk after 132200 steps, including 4132 resets, run finished after 752 ms. (steps per millisecond=175 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 87300 steps, including 2945 resets, run finished after 367 ms. (steps per millisecond=237 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 387 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 387/387 places, 1028/1028 transitions.
Applied a total of 0 rules in 14 ms. Remains 387 /387 variables (removed 0) and now considering 1028/1028 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 387/387 places, 1028/1028 transitions.
Starting structural reductions, iteration 0 : 387/387 places, 1028/1028 transitions.
Applied a total of 0 rules in 13 ms. Remains 387 /387 variables (removed 0) and now considering 1028/1028 (removed 0) transitions.
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:35:14] [INFO ] Computed 35 place invariants in 11 ms
[2020-06-03 11:35:14] [INFO ] Implicit Places using invariants in 828 ms returned []
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:35:14] [INFO ] Computed 35 place invariants in 12 ms
[2020-06-03 11:35:19] [INFO ] Implicit Places using invariants and state equation in 4894 ms returned []
Implicit Place search using SMT with State Equation took 5725 ms to find 0 implicit places.
[2020-06-03 11:35:19] [INFO ] Redundant transitions in 165 ms returned []
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:35:20] [INFO ] Computed 35 place invariants in 13 ms
[2020-06-03 11:35:21] [INFO ] Dead Transitions using invariants and state equation in 1911 ms returned []
Finished structural reductions, in 1 iterations. Remains : 387/387 places, 1028/1028 transitions.
Incomplete random walk after 100000 steps, including 1903 resets, run finished after 483 ms. (steps per millisecond=207 ) properties seen :[0, 0]
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:35:22] [INFO ] Computed 35 place invariants in 18 ms
[2020-06-03 11:35:22] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned sat
[2020-06-03 11:35:22] [INFO ] [Real]Absence check using 11 positive and 24 generalized place invariants in 18 ms returned sat
[2020-06-03 11:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:23] [INFO ] [Real]Absence check using state equation in 1031 ms returned sat
[2020-06-03 11:35:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:23] [INFO ] [Nat]Absence check using 11 positive place invariants in 35 ms returned sat
[2020-06-03 11:35:23] [INFO ] [Nat]Absence check using 11 positive and 24 generalized place invariants in 18 ms returned sat
[2020-06-03 11:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:24] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2020-06-03 11:35:25] [INFO ] Computed and/alt/rep : 1006/15428/1006 causal constraints in 113 ms.
[2020-06-03 11:35:43] [INFO ] Added : 340 causal constraints over 68 iterations in 18671 ms. Result :unknown
[2020-06-03 11:35:43] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned sat
[2020-06-03 11:35:43] [INFO ] [Real]Absence check using 11 positive and 24 generalized place invariants in 13 ms returned sat
[2020-06-03 11:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:44] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2020-06-03 11:35:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 26 ms returned sat
[2020-06-03 11:35:45] [INFO ] [Nat]Absence check using 11 positive and 24 generalized place invariants in 14 ms returned sat
[2020-06-03 11:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:46] [INFO ] [Nat]Absence check using state equation in 1181 ms returned sat
[2020-06-03 11:35:46] [INFO ] Computed and/alt/rep : 1006/15428/1006 causal constraints in 91 ms.
[2020-06-03 11:36:04] [INFO ] Added : 315 causal constraints over 63 iterations in 18684 ms. Result :(error "Solver has unexpectedly terminated")
Applied a total of 0 rules in 30 ms. Remains 387 /387 variables (removed 0) and now considering 1028/1028 (removed 0) transitions.
// Phase 1: matrix 1028 rows 387 cols
[2020-06-03 11:36:05] [INFO ] Computed 35 place invariants in 17 ms
[2020-06-03 11:36:05] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned sat
[2020-06-03 11:36:05] [INFO ] [Real]Absence check using 11 positive and 24 generalized place invariants in 25 ms returned sat
[2020-06-03 11:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:06] [INFO ] [Real]Absence check using state equation in 1010 ms returned sat
[2020-06-03 11:36:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:06] [INFO ] [Nat]Absence check using 11 positive place invariants in 36 ms returned sat
[2020-06-03 11:36:06] [INFO ] [Nat]Absence check using 11 positive and 24 generalized place invariants in 24 ms returned sat
[2020-06-03 11:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:08] [INFO ] [Nat]Absence check using state equation in 1664 ms returned sat
[2020-06-03 11:36:08] [INFO ] Computed and/alt/rep : 1006/15428/1006 causal constraints in 100 ms.
[2020-06-03 11:36:28] [INFO ] Added : 340 causal constraints over 68 iterations in 20173 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 144 ms.
[2020-06-03 11:36:28] [INFO ] [Real]Absence check using 11 positive place invariants in 21 ms returned sat
[2020-06-03 11:36:28] [INFO ] [Real]Absence check using 11 positive and 24 generalized place invariants in 14 ms returned sat
[2020-06-03 11:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:30] [INFO ] [Real]Absence check using state equation in 1578 ms returned sat
[2020-06-03 11:36:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 35 ms returned sat
[2020-06-03 11:36:30] [INFO ] [Nat]Absence check using 11 positive and 24 generalized place invariants in 18 ms returned sat
[2020-06-03 11:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:31] [INFO ] [Nat]Absence check using state equation in 995 ms returned sat
[2020-06-03 11:36:31] [INFO ] Computed and/alt/rep : 1006/15428/1006 causal constraints in 111 ms.
[2020-06-03 11:36:51] [INFO ] Added : 335 causal constraints over 67 iterations in 20095 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 86 ms.
[2020-06-03 11:36:51] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2020-06-03 11:36:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 21 ms.
[2020-06-03 11:36:52] [INFO ] Flatten gal took : 296 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ ASLink-PT-04a @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 9906668 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16135876 kB
--------------------
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-04a"
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-04a, 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-158987787200062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04a.tgz
mv ASLink-PT-04a 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 ;