About the Execution of ITS-LoLa for ASLink-PT-06a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15742.470 | 3600000.00 | 6623444.00 | 7788.60 | TTTTFFFF?FTTTFTF | 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-158987787200095.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-06a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200095
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 2.4K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K 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 597K 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-06a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-06a-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1591225934545
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:12:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 23:12:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:12:17] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2020-06-03 23:12:17] [INFO ] Transformed 1406 places.
[2020-06-03 23:12:17] [INFO ] Transformed 2100 transitions.
[2020-06-03 23:12:17] [INFO ] Found NUPN structural information;
[2020-06-03 23:12:17] [INFO ] Parsed PT model containing 1406 places and 2100 transitions in 377 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 76 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 52 resets, run finished after 196 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA ASLink-PT-06a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2078 rows 1406 cols
[2020-06-03 23:12:18] [INFO ] Computed 270 place invariants in 251 ms
[2020-06-03 23:12:19] [INFO ] [Real]Absence check using 66 positive place invariants in 145 ms returned sat
[2020-06-03 23:12:19] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 216 ms returned unsat
[2020-06-03 23:12:20] [INFO ] [Real]Absence check using 66 positive place invariants in 111 ms returned sat
[2020-06-03 23:12:20] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 286 ms returned sat
[2020-06-03 23:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:24] [INFO ] [Real]Absence check using state equation in 4180 ms returned (error "Failed to check-sat")
[2020-06-03 23:12:25] [INFO ] [Real]Absence check using 66 positive place invariants in 108 ms returned sat
[2020-06-03 23:12:25] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 256 ms returned sat
[2020-06-03 23:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:29] [INFO ] [Real]Absence check using state equation in 4301 ms returned (error "Failed to check-sat")
[2020-06-03 23:12:30] [INFO ] [Real]Absence check using 66 positive place invariants in 135 ms returned sat
[2020-06-03 23:12:30] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 433 ms returned sat
[2020-06-03 23:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:34] [INFO ] [Real]Absence check using state equation in 4051 ms returned (error "Failed to check-sat")
[2020-06-03 23:12:35] [INFO ] [Real]Absence check using 66 positive place invariants in 103 ms returned sat
[2020-06-03 23:12:35] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 245 ms returned sat
[2020-06-03 23:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:39] [INFO ] [Real]Absence check using state equation in 4397 ms returned (error "Failed to check-sat")
[2020-06-03 23:12:40] [INFO ] [Real]Absence check using 66 positive place invariants in 108 ms returned sat
[2020-06-03 23:12:40] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 287 ms returned sat
[2020-06-03 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:44] [INFO ] [Real]Absence check using state equation in 4223 ms returned (error "Failed to check-sat")
[2020-06-03 23:12:45] [INFO ] [Real]Absence check using 66 positive place invariants in 176 ms returned sat
[2020-06-03 23:12:45] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 440 ms returned sat
[2020-06-03 23:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:49] [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: Stream closed (= s595 (- t1822 (+ t1039 t1040 t1041)))") while checking expression at index 6
[2020-06-03 23:12:50] [INFO ] [Real]Absence check using 66 positive place invariants in 104 ms returned sat
[2020-06-03 23:12:50] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 251 ms returned sat
[2020-06-03 23:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:54] [INFO ] [Real]Absence check using state equation in 4342 ms returned (error "Failed to check-sat")
[2020-06-03 23:12:55] [INFO ] [Real]Absence check using 66 positive place invariants in 106 ms returned sat
[2020-06-03 23:12:55] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 284 ms returned sat
[2020-06-03 23:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:12:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:12:59] [INFO ] [Real]Absence check using state equation in 4352 ms returned (error "Failed to check-sat")
[2020-06-03 23:13:00] [INFO ] [Real]Absence check using 66 positive place invariants in 105 ms returned sat
[2020-06-03 23:13:00] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 318 ms returned sat
[2020-06-03 23:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:13:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:13:04] [INFO ] [Real]Absence check using state equation in 4208 ms returned (error "Failed to check-sat")
[2020-06-03 23:13:05] [INFO ] [Real]Absence check using 66 positive place invariants in 173 ms returned sat
[2020-06-03 23:13:05] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 381 ms returned sat
[2020-06-03 23:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:13:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:13:09] [INFO ] [Real]Absence check using state equation in 4029 ms returned (error "Failed to check-sat")
[2020-06-03 23:13:10] [INFO ] [Real]Absence check using 66 positive place invariants in 170 ms returned sat
[2020-06-03 23:13:10] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 385 ms returned sat
[2020-06-03 23:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:13:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:13:14] [INFO ] [Real]Absence check using state equation in 4100 ms returned unknown
[2020-06-03 23:13:15] [INFO ] [Real]Absence check using 66 positive place invariants in 111 ms returned sat
[2020-06-03 23:13:15] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 47 ms returned unsat
[2020-06-03 23:13:15] [INFO ] [Real]Absence check using 66 positive place invariants in 107 ms returned sat
[2020-06-03 23:13:16] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 369 ms returned sat
[2020-06-03 23:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:13:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:13:20] [INFO ] [Real]Absence check using state equation in 4164 ms returned (error "Failed to check-sat")
[2020-06-03 23:13:21] [INFO ] [Real]Absence check using 66 positive place invariants in 146 ms returned sat
[2020-06-03 23:13:21] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 269 ms returned sat
[2020-06-03 23:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:13:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:13:25] [INFO ] [Real]Absence check using state equation in 4163 ms returned (error "Failed to check-sat")
FORMULA ASLink-PT-06a-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 79 out of 1406 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 24 places
Discarding 11 places :
Implicit places reduction removed 11 places
Performed 118 Post agglomeration using F-continuation condition.Transition count delta: 118
Iterating post reduction 0 with 153 rules applied. Total rules applied 153 place count 1371 transition count 1960
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 271 place count 1253 transition count 1960
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 123 Pre rules applied. Total rules applied 271 place count 1253 transition count 1837
Deduced a syphon composed of 123 places in 3 ms
Ensure Unique test removed 47 places
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 2 with 293 rules applied. Total rules applied 564 place count 1083 transition count 1837
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 565 place count 1083 transition count 1836
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 566 place count 1082 transition count 1836
Symmetric choice reduction at 4 with 7 rule applications. Total rules 573 place count 1082 transition count 1836
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 32 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 587 place count 1075 transition count 1804
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 594 place count 1073 transition count 1799
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 597 place count 1070 transition count 1799
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 7 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 6 with 76 rules applied. Total rules applied 673 place count 1032 transition count 1761
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 677 place count 1032 transition count 1757
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 681 place count 1028 transition count 1757
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 686 place count 1028 transition count 1757
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 692 place count 1028 transition count 1757
Applied a total of 692 rules in 786 ms. Remains 1028 /1406 variables (removed 378) and now considering 1757/2078 (removed 321) transitions.
Finished structural reductions, in 1 iterations. Remains : 1028/1406 places, 1757/2078 transitions.
Incomplete random walk after 1000000 steps, including 9023 resets, run finished after 8079 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1478 resets, run finished after 3362 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1514 resets, run finished after 3262 ms. (steps per millisecond=306 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ASLink-PT-06a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 1506 resets, run finished after 2443 ms. (steps per millisecond=409 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ASLink-PT-06a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 1550 resets, run finished after 2561 ms. (steps per millisecond=390 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1544 resets, run finished after 2745 ms. (steps per millisecond=364 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1557 resets, run finished after 2550 ms. (steps per millisecond=392 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1541 resets, run finished after 2365 ms. (steps per millisecond=422 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1527 resets, run finished after 3428 ms. (steps per millisecond=291 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1551 resets, run finished after 3082 ms. (steps per millisecond=324 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1544 resets, run finished after 2420 ms. (steps per millisecond=413 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1506 resets, run finished after 2632 ms. (steps per millisecond=379 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA ASLink-PT-06a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1757 rows 1028 cols
[2020-06-03 23:14:05] [INFO ] Computed 186 place invariants in 207 ms
[2020-06-03 23:14:05] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2020-06-03 23:14:05] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 150 ms returned sat
[2020-06-03 23:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:10] [INFO ] [Real]Absence check using state equation in 4792 ms returned sat
[2020-06-03 23:14:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:14:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2020-06-03 23:14:11] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 133 ms returned sat
[2020-06-03 23:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:14] [INFO ] [Nat]Absence check using state equation in 3087 ms returned unsat
[2020-06-03 23:14:14] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2020-06-03 23:14:14] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 169 ms returned sat
[2020-06-03 23:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:19] [INFO ] [Real]Absence check using state equation in 4539 ms returned sat
[2020-06-03 23:14:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:14:19] [INFO ] [Nat]Absence check using 49 positive place invariants in 73 ms returned sat
[2020-06-03 23:14:19] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 161 ms returned sat
[2020-06-03 23:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:22] [INFO ] [Nat]Absence check using state equation in 2383 ms returned unsat
[2020-06-03 23:14:22] [INFO ] [Real]Absence check using 49 positive place invariants in 114 ms returned sat
[2020-06-03 23:14:22] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 216 ms returned sat
[2020-06-03 23:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:27] [INFO ] [Real]Absence check using state equation in 4890 ms returned sat
[2020-06-03 23:14:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:14:28] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2020-06-03 23:14:28] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 206 ms returned sat
[2020-06-03 23:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:33] [INFO ] [Nat]Absence check using state equation in 4750 ms returned sat
[2020-06-03 23:14:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2020-06-03 23:14:33] [INFO ] [Nat]Added 43 Read/Feed constraints in 276 ms returned sat
[2020-06-03 23:14:33] [INFO ] Deduced a trap composed of 23 places in 422 ms
[2020-06-03 23:14:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 496 ms
[2020-06-03 23:14:34] [INFO ] [Real]Absence check using 49 positive place invariants in 120 ms returned sat
[2020-06-03 23:14:34] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 137 ms returned sat
[2020-06-03 23:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:39] [INFO ] [Real]Absence check using state equation in 4748 ms returned sat
[2020-06-03 23:14:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:14:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 118 ms returned sat
[2020-06-03 23:14:39] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 202 ms returned sat
[2020-06-03 23:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:41] [INFO ] [Nat]Absence check using state equation in 1316 ms returned unsat
[2020-06-03 23:14:41] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2020-06-03 23:14:41] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 199 ms returned sat
[2020-06-03 23:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:46] [INFO ] [Real]Absence check using state equation in 5070 ms returned sat
[2020-06-03 23:14:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:14:47] [INFO ] [Nat]Absence check using 49 positive place invariants in 119 ms returned sat
[2020-06-03 23:14:47] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 232 ms returned sat
[2020-06-03 23:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:49] [INFO ] [Nat]Absence check using state equation in 1787 ms returned unsat
[2020-06-03 23:14:49] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2020-06-03 23:14:49] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 226 ms returned sat
[2020-06-03 23:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:53] [INFO ] [Real]Absence check using state equation in 4305 ms returned sat
[2020-06-03 23:14:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:14:54] [INFO ] [Nat]Absence check using 49 positive place invariants in 66 ms returned sat
[2020-06-03 23:14:54] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 146 ms returned sat
[2020-06-03 23:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:00] [INFO ] [Nat]Absence check using state equation in 6030 ms returned sat
[2020-06-03 23:15:00] [INFO ] [Nat]Added 43 Read/Feed constraints in 400 ms returned sat
[2020-06-03 23:15:01] [INFO ] Deduced a trap composed of 23 places in 690 ms
[2020-06-03 23:15:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 864 ms
[2020-06-03 23:15:01] [INFO ] Computed and/alt/rep : 1756/23498/1756 causal constraints in 217 ms.
[2020-06-03 23:15:21] [INFO ] Added : 270 causal constraints over 54 iterations in 20148 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 147 ms.
[2020-06-03 23:15:22] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2020-06-03 23:15:23] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 217 ms returned sat
[2020-06-03 23:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:28] [INFO ] [Real]Absence check using state equation in 5641 ms returned sat
[2020-06-03 23:15:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:15:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 87 ms returned sat
[2020-06-03 23:15:29] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 160 ms returned sat
[2020-06-03 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:34] [INFO ] [Nat]Absence check using state equation in 5516 ms returned sat
[2020-06-03 23:15:35] [INFO ] [Nat]Added 43 Read/Feed constraints in 488 ms returned sat
[2020-06-03 23:15:35] [INFO ] Deduced a trap composed of 24 places in 475 ms
[2020-06-03 23:15:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 522 ms
[2020-06-03 23:15:36] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2020-06-03 23:15:36] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 190 ms returned sat
[2020-06-03 23:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:41] [INFO ] [Real]Absence check using state equation in 5061 ms returned sat
[2020-06-03 23:15:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:15:41] [INFO ] [Nat]Absence check using 49 positive place invariants in 113 ms returned sat
[2020-06-03 23:15:41] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 230 ms returned sat
[2020-06-03 23:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:52] [INFO ] [Nat]Absence check using state equation in 11022 ms returned unknown
[2020-06-03 23:15:53] [INFO ] [Real]Absence check using 49 positive place invariants in 71 ms returned sat
[2020-06-03 23:15:53] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 164 ms returned sat
[2020-06-03 23:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:58] [INFO ] [Real]Absence check using state equation in 4643 ms returned sat
[2020-06-03 23:15:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:15:58] [INFO ] [Nat]Absence check using 49 positive place invariants in 120 ms returned sat
[2020-06-03 23:15:58] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 254 ms returned sat
[2020-06-03 23:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:16:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:16:09] [INFO ] [Nat]Absence check using state equation in 10992 ms returned unsat
[2020-06-03 23:16:10] [INFO ] [Real]Absence check using 49 positive place invariants in 79 ms returned sat
[2020-06-03 23:16:10] [INFO ] [Real]Absence check using 49 positive and 137 generalized place invariants in 141 ms returned sat
[2020-06-03 23:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:16:14] [INFO ] [Real]Absence check using state equation in 4552 ms returned sat
[2020-06-03 23:16:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:16:15] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2020-06-03 23:16:15] [INFO ] [Nat]Absence check using 49 positive and 137 generalized place invariants in 202 ms returned sat
[2020-06-03 23:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:16:16] [INFO ] [Nat]Absence check using state equation in 604 ms returned unsat
FORMULA ASLink-PT-06a-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-06a-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 509600 steps, including 3991 resets, run finished after 2989 ms. (steps per millisecond=170 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 1028 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1028/1028 places, 1757/1757 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1028 transition count 1753
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 1024 transition count 1753
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 8 place count 1024 transition count 1746
Deduced a syphon composed of 7 places in 2 ms
Ensure Unique test removed 4 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 26 place count 1013 transition count 1746
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 1013 transition count 1746
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 15 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 1011 transition count 1731
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 1011 transition count 1731
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 1010 transition count 1723
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1010 transition count 1723
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 1009 transition count 1715
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 1006 transition count 1712
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 1006 transition count 1710
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 48 place count 1004 transition count 1710
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 1004 transition count 1710
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 1003 transition count 1709
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 63 place count 991 transition count 1709
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 18 Pre rules applied. Total rules applied 63 place count 991 transition count 1691
Deduced a syphon composed of 18 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 37 rules applied. Total rules applied 100 place count 972 transition count 1691
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 4 with 7 rules applied. Total rules applied 107 place count 965 transition count 1691
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 107 place count 965 transition count 1690
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 109 place count 964 transition count 1690
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 135 place count 951 transition count 1677
Symmetric choice reduction at 5 with 6 rule applications. Total rules 141 place count 951 transition count 1677
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 153 place count 945 transition count 1671
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 159 place count 945 transition count 1665
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 165 place count 939 transition count 1665
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 171 place count 939 transition count 1665
Applied a total of 171 rules in 845 ms. Remains 939 /1028 variables (removed 89) and now considering 1665/1757 (removed 92) transitions.
Finished structural reductions, in 1 iterations. Remains : 939/1028 places, 1665/1757 transitions.
Incomplete random walk after 1000000 steps, including 11367 resets, run finished after 5370 ms. (steps per millisecond=186 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1862 resets, run finished after 2344 ms. (steps per millisecond=426 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1875 resets, run finished after 1999 ms. (steps per millisecond=500 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 1728393 steps, run timeout after 30001 ms. (steps per millisecond=57 ) properties seen :[0, 0]
Probabilistic random walk after 1728393 steps, saw 542038 distinct states, run finished after 30001 ms. (steps per millisecond=57 ) properties seen :[0, 0]
// Phase 1: matrix 1665 rows 939 cols
[2020-06-03 23:16:59] [INFO ] Computed 162 place invariants in 83 ms
[2020-06-03 23:17:00] [INFO ] [Real]Absence check using 38 positive place invariants in 93 ms returned sat
[2020-06-03 23:17:00] [INFO ] [Real]Absence check using 38 positive and 124 generalized place invariants in 180 ms returned sat
[2020-06-03 23:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:03] [INFO ] [Real]Absence check using state equation in 3708 ms returned sat
[2020-06-03 23:17:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:17:04] [INFO ] [Nat]Absence check using 38 positive place invariants in 83 ms returned sat
[2020-06-03 23:17:04] [INFO ] [Nat]Absence check using 38 positive and 124 generalized place invariants in 174 ms returned sat
[2020-06-03 23:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:10] [INFO ] [Nat]Absence check using state equation in 6352 ms returned sat
[2020-06-03 23:17:11] [INFO ] Computed and/alt/rep : 1632/19747/1632 causal constraints in 156 ms.
[2020-06-03 23:17:22] [INFO ] Added : 130 causal constraints over 26 iterations in 11901 ms. Result :unknown
[2020-06-03 23:17:23] [INFO ] [Real]Absence check using 38 positive place invariants in 55 ms returned sat
[2020-06-03 23:17:23] [INFO ] [Real]Absence check using 38 positive and 124 generalized place invariants in 118 ms returned sat
[2020-06-03 23:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:27] [INFO ] [Real]Absence check using state equation in 4716 ms returned sat
[2020-06-03 23:17:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:17:28] [INFO ] [Nat]Absence check using 38 positive place invariants in 56 ms returned sat
[2020-06-03 23:17:28] [INFO ] [Nat]Absence check using 38 positive and 124 generalized place invariants in 126 ms returned sat
[2020-06-03 23:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:17:34] [INFO ] [Nat]Absence check using state equation in 5869 ms returned sat
[2020-06-03 23:17:34] [INFO ] Computed and/alt/rep : 1632/19747/1632 causal constraints in 211 ms.
[2020-06-03 23:17:46] [INFO ] Added : 130 causal constraints over 26 iterations in 11688 ms. Result :unknown
Incomplete Parikh walk after 164800 steps, including 2429 resets, run finished after 942 ms. (steps per millisecond=174 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 75600 steps, including 1559 resets, run finished after 730 ms. (steps per millisecond=103 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 939 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 939/939 places, 1665/1665 transitions.
Applied a total of 0 rules in 37 ms. Remains 939 /939 variables (removed 0) and now considering 1665/1665 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 939/939 places, 1665/1665 transitions.
Starting structural reductions, iteration 0 : 939/939 places, 1665/1665 transitions.
Applied a total of 0 rules in 32 ms. Remains 939 /939 variables (removed 0) and now considering 1665/1665 (removed 0) transitions.
// Phase 1: matrix 1665 rows 939 cols
[2020-06-03 23:17:47] [INFO ] Computed 162 place invariants in 35 ms
[2020-06-03 23:17:52] [INFO ] Implicit Places using invariants in 4487 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 151, 152, 153, 171, 189, 259, 263, 264, 275, 276, 277, 295, 313, 382, 386, 387, 398, 399, 400, 418, 436, 505, 509, 510, 521, 522, 523, 541, 559, 628, 632, 633, 644, 645, 646, 664, 682, 751, 755, 756, 759, 770, 771, 772, 804, 806, 809, 827, 828, 829, 830, 843, 849, 855, 861, 867, 873, 879, 885, 891, 897, 903]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 4493 ms to find 70 implicit places.
[2020-06-03 23:17:52] [INFO ] Redundant transitions in 270 ms returned []
// Phase 1: matrix 1665 rows 869 cols
[2020-06-03 23:17:52] [INFO ] Computed 92 place invariants in 39 ms
[2020-06-03 23:17:59] [INFO ] Dead Transitions using invariants and state equation in 7340 ms returned []
Starting structural reductions, iteration 1 : 869/939 places, 1665/1665 transitions.
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 869 transition count 1544
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 748 transition count 1544
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 242 place count 748 transition count 1513
Deduced a syphon composed of 31 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 305 place count 716 transition count 1513
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 317 place count 712 transition count 1505
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 325 place count 704 transition count 1505
Symmetric choice reduction at 4 with 15 rule applications. Total rules 340 place count 704 transition count 1505
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 370 place count 689 transition count 1490
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 373 place count 689 transition count 1487
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 373 place count 689 transition count 1486
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 375 place count 688 transition count 1486
Symmetric choice reduction at 5 with 3 rule applications. Total rules 378 place count 688 transition count 1486
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 384 place count 685 transition count 1483
Symmetric choice reduction at 5 with 1 rule applications. Total rules 385 place count 685 transition count 1483
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 387 place count 684 transition count 1482
Symmetric choice reduction at 5 with 1 rule applications. Total rules 388 place count 684 transition count 1482
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 390 place count 683 transition count 1481
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 496 place count 630 transition count 1428
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 502 place count 630 transition count 1422
Symmetric choice reduction at 6 with 6 rule applications. Total rules 508 place count 630 transition count 1422
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 520 place count 624 transition count 1416
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 526 place count 624 transition count 1410
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 7 with 13 rules applied. Total rules applied 539 place count 624 transition count 1397
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 553 place count 610 transition count 1397
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 8 with 19 rules applied. Total rules applied 572 place count 610 transition count 1397
Applied a total of 572 rules in 214 ms. Remains 610 /869 variables (removed 259) and now considering 1397/1665 (removed 268) transitions.
// Phase 1: matrix 1397 rows 610 cols
[2020-06-03 23:18:00] [INFO ] Computed 86 place invariants in 21 ms
[2020-06-03 23:18:02] [INFO ] Implicit Places using invariants in 1960 ms returned [72, 89, 95, 98, 100, 105, 106, 158, 177, 183, 186, 188, 193, 194, 246, 263, 269, 272, 274, 279, 280, 332, 349, 355, 358, 360, 365, 366, 418, 435, 441, 444, 446, 451, 452, 504, 521, 527, 530, 532]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1965 ms to find 40 implicit places.
Starting structural reductions, iteration 2 : 570/939 places, 1397/1665 transitions.
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 570 transition count 1397
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 18 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 54 place count 552 transition count 1379
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 552 transition count 1379
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 546 transition count 1373
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 96 place count 534 transition count 1361
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 114 place count 534 transition count 1343
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 132 place count 516 transition count 1343
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 138 place count 516 transition count 1337
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 144 place count 510 transition count 1337
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 150 place count 510 transition count 1337
Applied a total of 150 rules in 178 ms. Remains 510 /570 variables (removed 60) and now considering 1337/1397 (removed 60) transitions.
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:18:02] [INFO ] Computed 46 place invariants in 17 ms
[2020-06-03 23:18:03] [INFO ] Implicit Places using invariants in 1370 ms returned []
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:18:03] [INFO ] Computed 46 place invariants in 28 ms
[2020-06-03 23:18:11] [INFO ] Implicit Places using invariants and state equation in 7619 ms returned []
Implicit Place search using SMT with State Equation took 8993 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 510/939 places, 1337/1665 transitions.
Incomplete random walk after 1000000 steps, including 17903 resets, run finished after 4147 ms. (steps per millisecond=241 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3977 resets, run finished after 1789 ms. (steps per millisecond=558 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4021 resets, run finished after 1675 ms. (steps per millisecond=597 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2955673 steps, run timeout after 30001 ms. (steps per millisecond=98 ) properties seen :[0, 0]
Probabilistic random walk after 2955673 steps, saw 808077 distinct states, run finished after 30001 ms. (steps per millisecond=98 ) properties seen :[0, 0]
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:18:48] [INFO ] Computed 46 place invariants in 16 ms
[2020-06-03 23:18:48] [INFO ] [Real]Absence check using 14 positive place invariants in 24 ms returned sat
[2020-06-03 23:18:49] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 22 ms returned sat
[2020-06-03 23:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:18:51] [INFO ] [Real]Absence check using state equation in 2174 ms returned sat
[2020-06-03 23:18:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:18:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 32 ms returned sat
[2020-06-03 23:18:51] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 31 ms returned sat
[2020-06-03 23:18:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:18:54] [INFO ] [Nat]Absence check using state equation in 2601 ms returned sat
[2020-06-03 23:18:54] [INFO ] Computed and/alt/rep : 1307/19051/1307 causal constraints in 80 ms.
[2020-06-03 23:19:14] [INFO ] Added : 410 causal constraints over 82 iterations in 20252 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 168 ms.
[2020-06-03 23:19:14] [INFO ] [Real]Absence check using 14 positive place invariants in 50 ms returned sat
[2020-06-03 23:19:14] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 40 ms returned sat
[2020-06-03 23:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:17] [INFO ] [Real]Absence check using state equation in 2118 ms returned sat
[2020-06-03 23:19:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:19:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 42 ms returned sat
[2020-06-03 23:19:17] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 40 ms returned sat
[2020-06-03 23:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:19:26] [INFO ] [Nat]Absence check using state equation in 9583 ms returned unknown
Incomplete Parikh walk after 85200 steps, including 1950 resets, run finished after 665 ms. (steps per millisecond=128 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 510 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 510/510 places, 1337/1337 transitions.
Applied a total of 0 rules in 37 ms. Remains 510 /510 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1337/1337 transitions.
Starting structural reductions, iteration 0 : 510/510 places, 1337/1337 transitions.
Applied a total of 0 rules in 31 ms. Remains 510 /510 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:19:27] [INFO ] Computed 46 place invariants in 17 ms
[2020-06-03 23:19:29] [INFO ] Implicit Places using invariants in 1681 ms returned []
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:19:29] [INFO ] Computed 46 place invariants in 16 ms
[2020-06-03 23:19:35] [INFO ] Implicit Places using invariants and state equation in 6703 ms returned []
Implicit Place search using SMT with State Equation took 8385 ms to find 0 implicit places.
[2020-06-03 23:19:36] [INFO ] Redundant transitions in 79 ms returned []
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:19:36] [INFO ] Computed 46 place invariants in 16 ms
[2020-06-03 23:19:39] [INFO ] Dead Transitions using invariants and state equation in 3047 ms returned []
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1337/1337 transitions.
Incomplete random walk after 100000 steps, including 1817 resets, run finished after 416 ms. (steps per millisecond=240 ) properties seen :[0, 0]
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:19:39] [INFO ] Computed 46 place invariants in 17 ms
[2020-06-03 23:19:39] [INFO ] [Real]Absence check using 14 positive place invariants in 40 ms returned sat
[2020-06-03 23:19:39] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 23 ms returned sat
[2020-06-03 23:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:41] [INFO ] [Real]Absence check using state equation in 1503 ms returned sat
[2020-06-03 23:19:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:19:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 40 ms returned sat
[2020-06-03 23:19:41] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 37 ms returned sat
[2020-06-03 23:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:19:43] [INFO ] [Nat]Absence check using state equation in 2256 ms returned sat
[2020-06-03 23:19:44] [INFO ] Computed and/alt/rep : 1307/19051/1307 causal constraints in 176 ms.
[2020-06-03 23:20:01] [INFO ] Added : 385 causal constraints over 77 iterations in 17478 ms. Result :unknown
[2020-06-03 23:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 40 ms returned sat
[2020-06-03 23:20:01] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 41 ms returned sat
[2020-06-03 23:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:04] [INFO ] [Real]Absence check using state equation in 2510 ms returned sat
[2020-06-03 23:20:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:20:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 26 ms returned sat
[2020-06-03 23:20:04] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 29 ms returned sat
[2020-06-03 23:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:20:13] [INFO ] [Nat]Absence check using state equation in 9708 ms returned unknown
Applied a total of 0 rules in 29 ms. Remains 510 /510 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
// Phase 1: matrix 1337 rows 510 cols
[2020-06-03 23:20:14] [INFO ] Computed 46 place invariants in 18 ms
[2020-06-03 23:20:14] [INFO ] [Real]Absence check using 14 positive place invariants in 27 ms returned sat
[2020-06-03 23:20:14] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 29 ms returned sat
[2020-06-03 23:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:15] [INFO ] [Real]Absence check using state equation in 1656 ms returned sat
[2020-06-03 23:20:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:20:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 41 ms returned sat
[2020-06-03 23:20:16] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 38 ms returned sat
[2020-06-03 23:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:18] [INFO ] [Nat]Absence check using state equation in 2655 ms returned sat
[2020-06-03 23:20:19] [INFO ] Computed and/alt/rep : 1307/19051/1307 causal constraints in 172 ms.
[2020-06-03 23:20:39] [INFO ] Added : 455 causal constraints over 91 iterations in 20316 ms.(timeout) Result :sat
[2020-06-03 23:20:39] [INFO ] Deduced a trap composed of 28 places in 261 ms
[2020-06-03 23:20:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 536 ms
Attempting to minimize the solution found.
Minimization took 136 ms.
[2020-06-03 23:20:40] [INFO ] [Real]Absence check using 14 positive place invariants in 40 ms returned sat
[2020-06-03 23:20:40] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 39 ms returned sat
[2020-06-03 23:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:42] [INFO ] [Real]Absence check using state equation in 2502 ms returned sat
[2020-06-03 23:20:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:20:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 26 ms returned sat
[2020-06-03 23:20:42] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 29 ms returned sat
[2020-06-03 23:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:20:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:20:52] [INFO ] [Nat]Absence check using state equation in 9888 ms returned unknown
[2020-06-03 23:20:52] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2020-06-03 23:20:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 21 ms.
[2020-06-03 23:20:53] [INFO ] Flatten gal took : 356 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-06a @ 3570 seconds
check_solution: Variable C951 = -0.0208333283663 is below its lower bound 0
check_solution: Variable C1210 = -0.00192307692308 is below its lower bound 0
check_solution: Variable C1467 = -0.0115384608507 is below its lower bound 0
check_solution: Variable C1726 = -0.00192307692308 is below its lower bound 0
check_solution: Constraint R17 = 4.30765145666e-312 is above its equality of -1
check_solution: Constraint R50 = 5.70816867902e-312 is above its equality of -1
check_solution: Constraint R70 = 2.7564725331e-311 is above its equality of -1
check_solution: Constraint R88 = 4.97395813451e-311 is above its equality of -1
check_solution: Constraint R121 = 1.85250232597e-311 is above its equality of -1
check_solution: Constraint R157 = 2.76708251225e-311 is above its equality of -1
Seriously low accuracy found ||*|| = 1 (rel. error 520)
FORMULA ASLink-PT-06a-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 1162812 kB
After kill :
MemTotal: 16427332 kB
MemFree: 1185820 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-06a"
export BK_EXAMINATION="ReachabilityFireability"
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-06a, examination is ReachabilityFireability"
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-158987787200095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;