fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r011-tall-162038005900051
Last Updated
Jun 28, 2021

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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;