About the Execution of 2020-gold for ASLink-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4284.384 | 3600000.00 | 403995.00 | 913.50 | FTFFTTTFFTFTFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r011-tall-162038005900051.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ASLink-PT-06b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900051
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 9.3K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 921K May 5 16:51 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-06b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-06b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1620403890922
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 16:11:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 16:11:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 16:11:32] [INFO ] Load time of PNML (sax parser for PT used): 254 ms
[2021-05-07 16:11:32] [INFO ] Transformed 2826 places.
[2021-05-07 16:11:32] [INFO ] Transformed 3513 transitions.
[2021-05-07 16:11:32] [INFO ] Found NUPN structural information;
[2021-05-07 16:11:32] [INFO ] Parsed PT model containing 2826 places and 3513 transitions in 326 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 122 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-06b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 15 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[0, 1, 0, 0, 0]
FORMULA ASLink-PT-06b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 3513 rows 2826 cols
[2021-05-07 16:11:33] [INFO ] Computed 277 place invariants in 426 ms
[2021-05-07 16:11:34] [INFO ] [Real]Absence check using 65 positive place invariants in 170 ms returned sat
[2021-05-07 16:11:34] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 356 ms returned sat
[2021-05-07 16:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:11:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 16:11:38] [INFO ] [Real]Absence check using state equation in 4003 ms returned (error "Failed to check-sat")
[2021-05-07 16:11:38] [INFO ] [Real]Absence check using 65 positive place invariants in 151 ms returned sat
[2021-05-07 16:11:39] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 394 ms returned sat
[2021-05-07 16:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:11:43] [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 (= s793 (- t3405 (+ t1171 t1175 t1178 t1181)))") while checking expression at index 1
[2021-05-07 16:11:43] [INFO ] [Real]Absence check using 65 positive place invariants in 143 ms returned sat
[2021-05-07 16:11:44] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 347 ms returned sat
[2021-05-07 16:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:11:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 16:11:48] [INFO ] [Real]Absence check using state equation in 4188 ms returned (error "Failed to check-sat")
[2021-05-07 16:11:48] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2021-05-07 16:11:49] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 339 ms returned sat
[2021-05-07 16:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:11:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 16:11:53] [INFO ] [Real]Absence check using state equation in 4197 ms returned (error "Failed to check-sat")
Support contains 9 out of 2826 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Performed 654 Post agglomeration using F-continuation condition.Transition count delta: 654
Iterating post reduction 0 with 654 rules applied. Total rules applied 654 place count 2826 transition count 2859
Reduce places removed 654 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 682 rules applied. Total rules applied 1336 place count 2172 transition count 2831
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1343 place count 2165 transition count 2831
Performed 656 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 656 Pre rules applied. Total rules applied 1343 place count 2165 transition count 2175
Deduced a syphon composed of 656 places in 5 ms
Ensure Unique test removed 62 places
Reduce places removed 718 places and 0 transitions.
Iterating global reduction 3 with 1374 rules applied. Total rules applied 2717 place count 1447 transition count 2175
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 3 with 44 rules applied. Total rules applied 2761 place count 1441 transition count 2137
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 2799 place count 1403 transition count 2137
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2799 place count 1403 transition count 2113
Deduced a syphon composed of 24 places in 5 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 2871 place count 1355 transition count 2113
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 2871 place count 1355 transition count 2089
Deduced a syphon composed of 24 places in 13 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 2919 place count 1331 transition count 2089
Symmetric choice reduction at 5 with 88 rule applications. Total rules 3007 place count 1331 transition count 2089
Deduced a syphon composed of 88 places in 12 ms
Reduce places removed 88 places and 88 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 3183 place count 1243 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3184 place count 1243 transition count 2000
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 29 Pre rules applied. Total rules applied 3184 place count 1243 transition count 1971
Deduced a syphon composed of 29 places in 11 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 6 with 59 rules applied. Total rules applied 3243 place count 1213 transition count 1971
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 3243 place count 1213 transition count 1970
Deduced a syphon composed of 1 places in 12 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 3246 place count 1211 transition count 1970
Symmetric choice reduction at 6 with 7 rule applications. Total rules 3253 place count 1211 transition count 1970
Deduced a syphon composed of 7 places in 12 ms
Reduce places removed 7 places and 45 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 3267 place count 1204 transition count 1925
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 3267 place count 1204 transition count 1921
Deduced a syphon composed of 4 places in 11 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 3275 place count 1200 transition count 1921
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3276 place count 1200 transition count 1921
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3278 place count 1199 transition count 1913
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3279 place count 1199 transition count 1913
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3281 place count 1198 transition count 1905
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3282 place count 1198 transition count 1905
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3284 place count 1197 transition count 1897
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3285 place count 1197 transition count 1897
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3287 place count 1196 transition count 1889
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3288 place count 1196 transition count 1889
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3290 place count 1195 transition count 1881
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3291 place count 1195 transition count 1881
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3293 place count 1194 transition count 1873
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3294 place count 1194 transition count 1873
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3296 place count 1193 transition count 1865
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3297 place count 1193 transition count 1865
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3299 place count 1192 transition count 1857
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3300 place count 1192 transition count 1857
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3302 place count 1191 transition count 1849
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3303 place count 1191 transition count 1849
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3305 place count 1190 transition count 1841
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3306 place count 1190 transition count 1841
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3308 place count 1189 transition count 1833
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3309 place count 1189 transition count 1833
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3311 place count 1188 transition count 1825
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3312 place count 1188 transition count 1825
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3314 place count 1187 transition count 1817
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3315 place count 1187 transition count 1817
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3317 place count 1186 transition count 1809
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3318 place count 1186 transition count 1809
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3320 place count 1185 transition count 1801
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3321 place count 1185 transition count 1801
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3323 place count 1184 transition count 1793
Performed 164 Post agglomeration using F-continuation condition.Transition count delta: 164
Deduced a syphon composed of 164 places in 3 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 6 with 328 rules applied. Total rules applied 3651 place count 1020 transition count 1629
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3652 place count 1020 transition count 1629
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3654 place count 1019 transition count 1628
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 3655 place count 1018 transition count 1628
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3656 place count 1018 transition count 1628
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3658 place count 1017 transition count 1627
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3660 place count 1017 transition count 1625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3661 place count 1016 transition count 1625
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3663 place count 1015 transition count 1634
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 3670 place count 1015 transition count 1627
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3677 place count 1008 transition count 1627
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3683 place count 1008 transition count 1621
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3689 place count 1002 transition count 1621
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 3691 place count 1002 transition count 1621
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 3692 place count 1002 transition count 1621
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3693 place count 1001 transition count 1620
Reduce places removed 10 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 11 with 13 rules applied. Total rules applied 3706 place count 991 transition count 1617
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3709 place count 988 transition count 1617
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 16 Pre rules applied. Total rules applied 3709 place count 988 transition count 1601
Deduced a syphon composed of 16 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 33 rules applied. Total rules applied 3742 place count 971 transition count 1601
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 13 with 6 rules applied. Total rules applied 3748 place count 965 transition count 1601
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3748 place count 965 transition count 1600
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3750 place count 964 transition count 1600
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 3772 place count 953 transition count 1589
Symmetric choice reduction at 14 with 4 rule applications. Total rules 3776 place count 953 transition count 1589
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 3784 place count 949 transition count 1585
Free-agglomeration rule applied 4 times.
Iterating global reduction 14 with 4 rules applied. Total rules applied 3788 place count 949 transition count 1581
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3792 place count 945 transition count 1581
Applied a total of 3792 rules in 1854 ms. Remains 945 /2826 variables (removed 1881) and now considering 1581/3513 (removed 1932) transitions.
Finished structural reductions, in 1 iterations. Remains : 945/2826 places, 1581/3513 transitions.
Incomplete random walk after 1000000 steps, including 10202 resets, run finished after 4003 ms. (steps per millisecond=249 ) properties seen :[0, 0, 0, 1]
FORMULA ASLink-PT-06b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1783 resets, run finished after 1595 ms. (steps per millisecond=626 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1785 resets, run finished after 1650 ms. (steps per millisecond=606 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1752 resets, run finished after 1563 ms. (steps per millisecond=639 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1581 rows 945 cols
[2021-05-07 16:12:04] [INFO ] Computed 165 place invariants in 140 ms
[2021-05-07 16:12:04] [INFO ] [Real]Absence check using 45 positive place invariants in 51 ms returned sat
[2021-05-07 16:12:04] [INFO ] [Real]Absence check using 45 positive and 120 generalized place invariants in 84 ms returned sat
[2021-05-07 16:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:12:07] [INFO ] [Real]Absence check using state equation in 2939 ms returned sat
[2021-05-07 16:12:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:12:07] [INFO ] [Nat]Absence check using 45 positive place invariants in 50 ms returned sat
[2021-05-07 16:12:07] [INFO ] [Nat]Absence check using 45 positive and 120 generalized place invariants in 73 ms returned sat
[2021-05-07 16:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:12:10] [INFO ] [Nat]Absence check using state equation in 2585 ms returned sat
[2021-05-07 16:12:10] [INFO ] Computed and/alt/rep : 1546/16478/1546 causal constraints in 129 ms.
[2021-05-07 16:12:30] [INFO ] Added : 545 causal constraints over 109 iterations in 19942 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 112 ms.
[2021-05-07 16:12:30] [INFO ] [Real]Absence check using 45 positive place invariants in 47 ms returned sat
[2021-05-07 16:12:30] [INFO ] [Real]Absence check using 45 positive and 120 generalized place invariants in 82 ms returned sat
[2021-05-07 16:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:12:33] [INFO ] [Real]Absence check using state equation in 2555 ms returned sat
[2021-05-07 16:12:33] [INFO ] Deduced a trap composed of 51 places in 149 ms
[2021-05-07 16:12:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2021-05-07 16:12:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:12:33] [INFO ] [Nat]Absence check using 45 positive place invariants in 49 ms returned sat
[2021-05-07 16:12:34] [INFO ] [Nat]Absence check using 45 positive and 120 generalized place invariants in 81 ms returned sat
[2021-05-07 16:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:12:36] [INFO ] [Nat]Absence check using state equation in 2678 ms returned sat
[2021-05-07 16:12:36] [INFO ] Computed and/alt/rep : 1546/16478/1546 causal constraints in 87 ms.
[2021-05-07 16:12:57] [INFO ] Added : 550 causal constraints over 110 iterations in 21053 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 114 ms.
[2021-05-07 16:12:58] [INFO ] [Real]Absence check using 45 positive place invariants in 44 ms returned sat
[2021-05-07 16:12:58] [INFO ] [Real]Absence check using 45 positive and 120 generalized place invariants in 78 ms returned sat
[2021-05-07 16:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:13:00] [INFO ] [Real]Absence check using state equation in 2677 ms returned sat
[2021-05-07 16:13:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:13:01] [INFO ] [Nat]Absence check using 45 positive place invariants in 46 ms returned sat
[2021-05-07 16:13:01] [INFO ] [Nat]Absence check using 45 positive and 120 generalized place invariants in 73 ms returned sat
[2021-05-07 16:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:13:03] [INFO ] [Nat]Absence check using state equation in 2500 ms returned sat
[2021-05-07 16:13:03] [INFO ] Computed and/alt/rep : 1546/16478/1546 causal constraints in 80 ms.
[2021-05-07 16:13:24] [INFO ] Added : 610 causal constraints over 122 iterations in 20248 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 105 ms.
Incomplete Parikh walk after 705800 steps, including 1000 resets, run finished after 2643 ms. (steps per millisecond=267 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 724900 steps, including 1000 resets, run finished after 2612 ms. (steps per millisecond=277 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ASLink-PT-06b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 599600 steps, including 1000 resets, run finished after 2330 ms. (steps per millisecond=257 ) properties seen :[0, 0] could not realise parikh vector
Support contains 5 out of 945 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 945/945 places, 1581/1581 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 945 transition count 1578
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 942 transition count 1578
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 942 transition count 1577
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 941 transition count 1577
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 939 transition count 1575
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 939 transition count 1575
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 938 transition count 1574
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 938 transition count 1574
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 937 transition count 1573
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 937 transition count 1572
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 937 transition count 1571
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 24 place count 935 transition count 1569
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 26 place count 933 transition count 1569
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 26 place count 933 transition count 1568
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 28 place count 932 transition count 1568
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 29 place count 931 transition count 1568
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 33 place count 929 transition count 1566
Symmetric choice reduction at 6 with 1 rule applications. Total rules 34 place count 929 transition count 1566
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 36 place count 928 transition count 1565
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 37 place count 928 transition count 1564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 38 place count 927 transition count 1564
Applied a total of 38 rules in 323 ms. Remains 927 /945 variables (removed 18) and now considering 1564/1581 (removed 17) transitions.
Finished structural reductions, in 1 iterations. Remains : 927/945 places, 1564/1581 transitions.
Incomplete random walk after 1000000 steps, including 10307 resets, run finished after 3980 ms. (steps per millisecond=251 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1790 resets, run finished after 1493 ms. (steps per millisecond=669 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1797 resets, run finished after 1555 ms. (steps per millisecond=643 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 4399908 steps, run timeout after 30001 ms. (steps per millisecond=146 ) properties seen :[0, 0]
Probabilistic random walk after 4399908 steps, saw 867288 distinct states, run finished after 30001 ms. (steps per millisecond=146 ) properties seen :[0, 0]
// Phase 1: matrix 1564 rows 927 cols
[2021-05-07 16:14:09] [INFO ] Computed 162 place invariants in 25 ms
[2021-05-07 16:14:09] [INFO ] [Real]Absence check using 45 positive place invariants in 43 ms returned sat
[2021-05-07 16:14:09] [INFO ] [Real]Absence check using 45 positive and 117 generalized place invariants in 80 ms returned sat
[2021-05-07 16:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:14:12] [INFO ] [Real]Absence check using state equation in 2655 ms returned sat
[2021-05-07 16:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:14:12] [INFO ] [Nat]Absence check using 45 positive place invariants in 43 ms returned sat
[2021-05-07 16:14:12] [INFO ] [Nat]Absence check using 45 positive and 117 generalized place invariants in 71 ms returned sat
[2021-05-07 16:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:14:14] [INFO ] [Nat]Absence check using state equation in 2485 ms returned sat
[2021-05-07 16:14:14] [INFO ] Computed and/alt/rep : 1530/16420/1530 causal constraints in 93 ms.
[2021-05-07 16:14:35] [INFO ] Added : 545 causal constraints over 109 iterations in 20329 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 110 ms.
[2021-05-07 16:14:35] [INFO ] [Real]Absence check using 45 positive place invariants in 45 ms returned sat
[2021-05-07 16:14:35] [INFO ] [Real]Absence check using 45 positive and 117 generalized place invariants in 77 ms returned sat
[2021-05-07 16:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:14:38] [INFO ] [Real]Absence check using state equation in 2668 ms returned sat
[2021-05-07 16:14:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:14:38] [INFO ] [Nat]Absence check using 45 positive place invariants in 46 ms returned sat
[2021-05-07 16:14:38] [INFO ] [Nat]Absence check using 45 positive and 117 generalized place invariants in 75 ms returned sat
[2021-05-07 16:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:14:41] [INFO ] [Nat]Absence check using state equation in 2717 ms returned sat
[2021-05-07 16:14:41] [INFO ] Computed and/alt/rep : 1530/16420/1530 causal constraints in 81 ms.
[2021-05-07 16:14:54] [INFO ] Added : 375 causal constraints over 75 iterations in 12773 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 67 ms.
Incomplete Parikh walk after 385700 steps, including 1000 resets, run finished after 1355 ms. (steps per millisecond=284 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 395100 steps, including 1000 resets, run finished after 1388 ms. (steps per millisecond=284 ) properties seen :[0, 0] could not realise parikh vector
Support contains 5 out of 927 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 927/927 places, 1564/1564 transitions.
Applied a total of 0 rules in 25 ms. Remains 927 /927 variables (removed 0) and now considering 1564/1564 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 927/927 places, 1564/1564 transitions.
Starting structural reductions, iteration 0 : 927/927 places, 1564/1564 transitions.
Applied a total of 0 rules in 24 ms. Remains 927 /927 variables (removed 0) and now considering 1564/1564 (removed 0) transitions.
// Phase 1: matrix 1564 rows 927 cols
[2021-05-07 16:14:57] [INFO ] Computed 162 place invariants in 25 ms
[2021-05-07 16:14:59] [INFO ] Implicit Places using invariants in 2631 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 397, 414, 433, 503, 507, 508, 519, 520, 522, 539, 557, 626, 630, 631, 642, 643, 645, 662, 680, 700, 755, 756, 759, 772, 773, 774, 792, 794, 798, 816, 817, 818, 819, 831, 837, 843, 849, 855, 861, 867, 873, 879, 885, 891]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 2634 ms to find 70 implicit places.
[2021-05-07 16:14:59] [INFO ] Redundant transitions in 110 ms returned []
// Phase 1: matrix 1564 rows 857 cols
[2021-05-07 16:14:59] [INFO ] Computed 92 place invariants in 17 ms
[2021-05-07 16:15:03] [INFO ] Dead Transitions using invariants and state equation in 3905 ms returned []
Starting structural reductions, iteration 1 : 857/927 places, 1564/1564 transitions.
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 857 transition count 1438
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 257 place count 731 transition count 1433
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 257 place count 731 transition count 1402
Deduced a syphon composed of 31 places in 1 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 320 place count 699 transition count 1402
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 332 place count 695 transition count 1394
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 340 place count 687 transition count 1394
Symmetric choice reduction at 4 with 15 rule applications. Total rules 355 place count 687 transition count 1394
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 385 place count 672 transition count 1379
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 388 place count 672 transition count 1376
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 388 place count 672 transition count 1375
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 390 place count 671 transition count 1375
Symmetric choice reduction at 5 with 3 rule applications. Total rules 393 place count 671 transition count 1375
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 399 place count 668 transition count 1369
Symmetric choice reduction at 5 with 1 rule applications. Total rules 400 place count 668 transition count 1369
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 402 place count 667 transition count 1368
Symmetric choice reduction at 5 with 1 rule applications. Total rules 403 place count 667 transition count 1368
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 405 place count 666 transition count 1366
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 497 place count 620 transition count 1320
Symmetric choice reduction at 5 with 4 rule applications. Total rules 501 place count 620 transition count 1320
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 509 place count 616 transition count 1316
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 513 place count 616 transition count 1312
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 517 place count 614 transition count 1313
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 531 place count 614 transition count 1299
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 546 place count 599 transition count 1299
Partial Free-agglomeration rule applied 18 times.
Drop transitions removed 18 transitions
Iterating global reduction 7 with 18 rules applied. Total rules applied 564 place count 599 transition count 1299
Applied a total of 564 rules in 152 ms. Remains 599 /857 variables (removed 258) and now considering 1299/1564 (removed 265) transitions.
// Phase 1: matrix 1299 rows 599 cols
[2021-05-07 16:15:03] [INFO ] Computed 86 place invariants in 14 ms
[2021-05-07 16:15:04] [INFO ] Implicit Places using invariants in 1131 ms returned [72, 90, 96, 99, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 243, 260, 266, 269, 271, 276, 277, 348, 354, 357, 359, 365, 366, 418, 435, 441, 444, 446, 451, 452, 518, 524, 527, 529]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 1133 ms to find 38 implicit places.
Starting structural reductions, iteration 2 : 561/927 places, 1299/1564 transitions.
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 561 transition count 1299
Deduced a syphon composed of 18 places in 6 ms
Reduce places removed 18 places and 18 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 54 place count 543 transition count 1281
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 543 transition count 1281
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 537 transition count 1275
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 92 place count 527 transition count 1265
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 110 place count 527 transition count 1247
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 128 place count 509 transition count 1247
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 132 place count 509 transition count 1243
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 136 place count 505 transition count 1243
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 505 transition count 1243
Applied a total of 142 rules in 74 ms. Remains 505 /561 variables (removed 56) and now considering 1243/1299 (removed 56) transitions.
// Phase 1: matrix 1243 rows 505 cols
[2021-05-07 16:15:05] [INFO ] Computed 48 place invariants in 11 ms
[2021-05-07 16:15:05] [INFO ] Implicit Places using invariants in 884 ms returned []
// Phase 1: matrix 1243 rows 505 cols
[2021-05-07 16:15:05] [INFO ] Computed 48 place invariants in 14 ms
[2021-05-07 16:15:11] [INFO ] Implicit Places using invariants and state equation in 5362 ms returned []
Implicit Place search using SMT with State Equation took 6247 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 505/927 places, 1243/1564 transitions.
Incomplete random walk after 1000000 steps, including 16538 resets, run finished after 3154 ms. (steps per millisecond=317 ) properties seen :[0, 1]
FORMULA ASLink-PT-06b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3587 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties seen :[0]
// Phase 1: matrix 1243 rows 505 cols
[2021-05-07 16:15:15] [INFO ] Computed 48 place invariants in 12 ms
[2021-05-07 16:15:15] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2021-05-07 16:15:15] [INFO ] [Real]Absence check using 13 positive and 35 generalized place invariants in 17 ms returned sat
[2021-05-07 16:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:15:16] [INFO ] [Real]Absence check using state equation in 1046 ms returned sat
[2021-05-07 16:15:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:15:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2021-05-07 16:15:16] [INFO ] [Nat]Absence check using 13 positive and 35 generalized place invariants in 16 ms returned sat
[2021-05-07 16:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:15:17] [INFO ] [Nat]Absence check using state equation in 1070 ms returned sat
[2021-05-07 16:15:17] [INFO ] Computed and/alt/rep : 1209/15730/1209 causal constraints in 63 ms.
[2021-05-07 16:15:32] [INFO ] Added : 420 causal constraints over 84 iterations in 14666 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 107 ms.
Incomplete Parikh walk after 138500 steps, including 1001 resets, run finished after 401 ms. (steps per millisecond=345 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 505 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 505/505 places, 1243/1243 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 505 transition count 1242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 504 transition count 1242
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 502 transition count 1241
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 502 transition count 1240
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 501 transition count 1240
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 500 transition count 1240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 499 transition count 1239
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 499 transition count 1238
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 13 place count 498 transition count 1237
Applied a total of 13 rules in 52 ms. Remains 498 /505 variables (removed 7) and now considering 1237/1243 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 498/505 places, 1237/1243 transitions.
Incomplete random walk after 1000000 steps, including 17570 resets, run finished after 3168 ms. (steps per millisecond=315 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 3791 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties seen :[0]
Interrupted probabilistic random walk after 4003649 steps, run timeout after 30001 ms. (steps per millisecond=133 ) properties seen :[0]
Probabilistic random walk after 4003649 steps, saw 1395754 distinct states, run finished after 30001 ms. (steps per millisecond=133 ) properties seen :[0]
// Phase 1: matrix 1237 rows 498 cols
[2021-05-07 16:16:07] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-07 16:16:07] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2021-05-07 16:16:07] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-07 16:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:16:08] [INFO ] [Real]Absence check using state equation in 1055 ms returned sat
[2021-05-07 16:16:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:16:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2021-05-07 16:16:08] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-07 16:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:16:09] [INFO ] [Nat]Absence check using state equation in 1008 ms returned sat
[2021-05-07 16:16:09] [INFO ] Computed and/alt/rep : 1204/15716/1204 causal constraints in 119 ms.
[2021-05-07 16:16:29] [INFO ] Added : 515 causal constraints over 103 iterations in 20270 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 116 ms.
Incomplete Parikh walk after 175800 steps, including 3209 resets, run finished after 651 ms. (steps per millisecond=270 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 498 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 498/498 places, 1237/1237 transitions.
Applied a total of 0 rules in 13 ms. Remains 498 /498 variables (removed 0) and now considering 1237/1237 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 1237/1237 transitions.
Starting structural reductions, iteration 0 : 498/498 places, 1237/1237 transitions.
Applied a total of 0 rules in 13 ms. Remains 498 /498 variables (removed 0) and now considering 1237/1237 (removed 0) transitions.
// Phase 1: matrix 1237 rows 498 cols
[2021-05-07 16:16:30] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-07 16:16:31] [INFO ] Implicit Places using invariants in 911 ms returned []
// Phase 1: matrix 1237 rows 498 cols
[2021-05-07 16:16:31] [INFO ] Computed 46 place invariants in 12 ms
[2021-05-07 16:16:36] [INFO ] Implicit Places using invariants and state equation in 5271 ms returned []
Implicit Place search using SMT with State Equation took 6182 ms to find 0 implicit places.
[2021-05-07 16:16:37] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 1237 rows 498 cols
[2021-05-07 16:16:37] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-07 16:16:38] [INFO ] Dead Transitions using invariants and state equation in 1773 ms returned []
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 1237/1237 transitions.
Incomplete random walk after 100000 steps, including 1759 resets, run finished after 311 ms. (steps per millisecond=321 ) properties seen :[0]
// Phase 1: matrix 1237 rows 498 cols
[2021-05-07 16:16:39] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-07 16:16:39] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2021-05-07 16:16:39] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 15 ms returned sat
[2021-05-07 16:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:16:40] [INFO ] [Real]Absence check using state equation in 1047 ms returned sat
[2021-05-07 16:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:16:40] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2021-05-07 16:16:40] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-07 16:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:16:41] [INFO ] [Nat]Absence check using state equation in 991 ms returned sat
[2021-05-07 16:16:41] [INFO ] Computed and/alt/rep : 1204/15716/1204 causal constraints in 64 ms.
[2021-05-07 16:17:00] [INFO ] Added : 490 causal constraints over 98 iterations in 18900 ms. Result :unknown
Applied a total of 0 rules in 12 ms. Remains 498 /498 variables (removed 0) and now considering 1237/1237 (removed 0) transitions.
// Phase 1: matrix 1237 rows 498 cols
[2021-05-07 16:17:00] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-07 16:17:00] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2021-05-07 16:17:00] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 15 ms returned sat
[2021-05-07 16:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 16:17:01] [INFO ] [Real]Absence check using state equation in 1052 ms returned sat
[2021-05-07 16:17:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 16:17:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2021-05-07 16:17:01] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-07 16:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 16:17:02] [INFO ] [Nat]Absence check using state equation in 999 ms returned sat
[2021-05-07 16:17:02] [INFO ] Computed and/alt/rep : 1204/15716/1204 causal constraints in 61 ms.
[2021-05-07 16:17:22] [INFO ] Added : 520 causal constraints over 104 iterations in 20122 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 120 ms.
[2021-05-07 16:17:22] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 1 ms.
[2021-05-07 16:17:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 10 ms.
[2021-05-07 16:17:23] [INFO ] Flatten gal took : 172 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ ASLink-PT-06b @ 3570 seconds
FORMULA ASLink-PT-06b-ReachabilityCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3552
rslt: Output for ReachabilityCardinality @ ASLink-PT-06b
{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Fri May 7 16:17:24 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 29404,
"runtime": 18.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "A (G ((((p278 <= 0)) OR ((p258 <= 1) AND (1 <= p258)))))",
"processed_size": 57,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 5044,
"conflict_clusters": 43,
"places": 498,
"places_significant": 452,
"singleton_clusters": 0,
"transitions": 1237
},
"result":
{
"edges": 67,
"markings": 68,
"produced_by": "state space",
"value": false
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 4,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1735/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 498
lola: finding significant places
lola: 498 places, 1237 transitions, 452 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: A (G ((((p278 <= 0)) OR ((p258 <= 1) AND (1 <= p258)))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p278 <= 0)) OR ((p258 <= 1) AND (1 <= p258)))))
lola: processed formula length: 57
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: local time limit reached - aborting
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p278)) AND ((2 <= p258) OR (p258 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 68 markings, 67 edges
lola: memory consumption: 29404 KB
lola: time consumption: 18 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished
--------------------
content from stderr:
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-06b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is ASLink-PT-06b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038005900051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b 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 ;