fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787100054
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ASLink-PT-03b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.890 3600000.00 722824.00 1531.40 FFFFTTFTFTFTTTFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787100054.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-03b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787100054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 544K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591175210661

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 09:06:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 09:06:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 09:06:54] [INFO ] Load time of PNML (sax parser for PT used): 351 ms
[2020-06-03 09:06:54] [INFO ] Transformed 1638 places.
[2020-06-03 09:06:54] [INFO ] Transformed 2094 transitions.
[2020-06-03 09:06:54] [INFO ] Found NUPN structural information;
[2020-06-03 09:06:54] [INFO ] Parsed PT model containing 1638 places and 2094 transitions in 472 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 162 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-03b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 25 resets, run finished after 166 ms. (steps per millisecond=60 ) properties seen :[0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0]
FORMULA ASLink-PT-03b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 2094 rows 1638 cols
[2020-06-03 09:06:54] [INFO ] Computed 160 place invariants in 186 ms
[2020-06-03 09:06:55] [INFO ] [Real]Absence check using 37 positive place invariants in 190 ms returned sat
[2020-06-03 09:06:56] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 257 ms returned sat
[2020-06-03 09:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:07:00] [INFO ] [Real]Absence check using state equation in 3996 ms returned (error "Failed to check-sat")
[2020-06-03 09:07:00] [INFO ] [Real]Absence check using 37 positive place invariants in 165 ms returned sat
[2020-06-03 09:07:00] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 280 ms returned sat
[2020-06-03 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:07:05] [INFO ] [Real]Absence check using state equation in 4093 ms returned unknown
[2020-06-03 09:07:05] [INFO ] [Real]Absence check using 37 positive place invariants in 167 ms returned sat
[2020-06-03 09:07:06] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 362 ms returned sat
[2020-06-03 09:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:10] [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 (= s537 (- t1937 t624))") while checking expression at index 2
[2020-06-03 09:07:10] [INFO ] [Real]Absence check using 37 positive place invariants in 107 ms returned sat
[2020-06-03 09:07:10] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 211 ms returned sat
[2020-06-03 09:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:07:15] [INFO ] [Real]Absence check using state equation in 4255 ms returned (error "Failed to check-sat")
[2020-06-03 09:07:15] [INFO ] [Real]Absence check using 37 positive place invariants in 108 ms returned sat
[2020-06-03 09:07:15] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 226 ms returned sat
[2020-06-03 09:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:07:20] [INFO ] [Real]Absence check using state equation in 4241 ms returned (error "Failed to check-sat")
Support contains 22 out of 1638 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Performed 364 Post agglomeration using F-continuation condition.Transition count delta: 364
Iterating post reduction 0 with 364 rules applied. Total rules applied 364 place count 1638 transition count 1730
Reduce places removed 364 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 382 rules applied. Total rules applied 746 place count 1274 transition count 1712
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 751 place count 1269 transition count 1712
Performed 374 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 374 Pre rules applied. Total rules applied 751 place count 1269 transition count 1338
Deduced a syphon composed of 374 places in 6 ms
Ensure Unique test removed 32 places
Reduce places removed 406 places and 0 transitions.
Iterating global reduction 3 with 780 rules applied. Total rules applied 1531 place count 863 transition count 1338
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 3 with 30 rules applied. Total rules applied 1561 place count 857 transition count 1314
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 1585 place count 833 transition count 1314
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1585 place count 833 transition count 1302
Deduced a syphon composed of 12 places in 8 ms
Ensure Unique test removed 10 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 1619 place count 811 transition count 1302
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 10 Pre rules applied. Total rules applied 1619 place count 811 transition count 1292
Deduced a syphon composed of 10 places in 7 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 1639 place count 801 transition count 1292
Symmetric choice reduction at 5 with 47 rule applications. Total rules 1686 place count 801 transition count 1292
Deduced a syphon composed of 47 places in 7 ms
Reduce places removed 47 places and 47 transitions.
Iterating global reduction 5 with 94 rules applied. Total rules applied 1780 place count 754 transition count 1245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1781 place count 754 transition count 1244
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1781 place count 754 transition count 1228
Deduced a syphon composed of 16 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 33 rules applied. Total rules applied 1814 place count 737 transition count 1228
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1814 place count 737 transition count 1227
Deduced a syphon composed of 1 places in 7 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 1817 place count 735 transition count 1227
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1821 place count 735 transition count 1227
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 27 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1829 place count 731 transition count 1200
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 1829 place count 731 transition count 1197
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1835 place count 728 transition count 1197
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1836 place count 728 transition count 1197
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1838 place count 727 transition count 1189
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1839 place count 727 transition count 1189
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1841 place count 726 transition count 1181
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1842 place count 726 transition count 1181
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1844 place count 725 transition count 1173
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1845 place count 725 transition count 1173
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1847 place count 724 transition count 1165
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1848 place count 724 transition count 1165
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1850 place count 723 transition count 1157
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1851 place count 723 transition count 1157
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 1853 place count 722 transition count 1149
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1854 place count 722 transition count 1149
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 1856 place count 721 transition count 1141
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1857 place count 721 transition count 1141
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 1859 place count 720 transition count 1133
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1860 place count 720 transition count 1133
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 1862 place count 719 transition count 1125
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1863 place count 719 transition count 1125
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1865 place count 718 transition count 1117
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1866 place count 718 transition count 1117
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1868 place count 717 transition count 1109
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1869 place count 717 transition count 1109
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1871 place count 716 transition count 1101
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1872 place count 716 transition count 1101
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 1874 place count 715 transition count 1093
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1875 place count 715 transition count 1093
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 1877 place count 714 transition count 1085
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1878 place count 714 transition count 1085
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1880 place count 713 transition count 1077
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1881 place count 713 transition count 1077
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1883 place count 712 transition count 1069
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 2 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 6 with 174 rules applied. Total rules applied 2057 place count 625 transition count 982
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2059 place count 624 transition count 991
Free-agglomeration rule applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 2065 place count 624 transition count 985
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2071 place count 618 transition count 985
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2072 place count 618 transition count 984
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2073 place count 617 transition count 984
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 2074 place count 617 transition count 984
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2075 place count 616 transition count 983
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 2080 place count 612 transition count 982
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2081 place count 611 transition count 982
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 2081 place count 611 transition count 977
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 2091 place count 606 transition count 977
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 10 with 2 rules applied. Total rules applied 2093 place count 604 transition count 977
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2101 place count 600 transition count 973
Symmetric choice reduction at 11 with 2 rule applications. Total rules 2103 place count 600 transition count 973
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2107 place count 598 transition count 971
Free-agglomeration rule applied 2 times.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2109 place count 598 transition count 969
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2111 place count 596 transition count 969
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 2112 place count 596 transition count 969
Applied a total of 2112 rules in 1633 ms. Remains 596 /1638 variables (removed 1042) and now considering 969/2094 (removed 1125) transitions.
Finished structural reductions, in 1 iterations. Remains : 596/1638 places, 969/2094 transitions.
Incomplete random walk after 1000000 steps, including 12781 resets, run finished after 3782 ms. (steps per millisecond=264 ) properties seen :[0, 0, 1, 0, 0]
FORMULA ASLink-PT-03b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3471 resets, run finished after 1720 ms. (steps per millisecond=581 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3419 resets, run finished after 1884 ms. (steps per millisecond=530 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3807 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3422 resets, run finished after 1635 ms. (steps per millisecond=611 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 969 rows 596 cols
[2020-06-03 09:07:32] [INFO ] Computed 104 place invariants in 67 ms
[2020-06-03 09:07:32] [INFO ] [Real]Absence check using 27 positive place invariants in 59 ms returned sat
[2020-06-03 09:07:32] [INFO ] [Real]Absence check using 27 positive and 77 generalized place invariants in 77 ms returned sat
[2020-06-03 09:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:34] [INFO ] [Real]Absence check using state equation in 2169 ms returned sat
[2020-06-03 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:07:34] [INFO ] [Nat]Absence check using 27 positive place invariants in 44 ms returned sat
[2020-06-03 09:07:35] [INFO ] [Nat]Absence check using 27 positive and 77 generalized place invariants in 56 ms returned sat
[2020-06-03 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:36] [INFO ] [Nat]Absence check using state equation in 1625 ms returned sat
[2020-06-03 09:07:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 09:07:36] [INFO ] [Nat]Added 2 Read/Feed constraints in 15 ms returned sat
[2020-06-03 09:07:36] [INFO ] Computed and/alt/rep : 954/9910/954 causal constraints in 114 ms.
[2020-06-03 09:07:57] [INFO ] Added : 395 causal constraints over 79 iterations in 20549 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 126 ms.
[2020-06-03 09:07:57] [INFO ] [Real]Absence check using 27 positive place invariants in 59 ms returned sat
[2020-06-03 09:07:57] [INFO ] [Real]Absence check using 27 positive and 77 generalized place invariants in 84 ms returned sat
[2020-06-03 09:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:07:59] [INFO ] [Real]Absence check using state equation in 2038 ms returned sat
[2020-06-03 09:07:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:08:00] [INFO ] [Nat]Absence check using 27 positive place invariants in 44 ms returned sat
[2020-06-03 09:08:00] [INFO ] [Nat]Absence check using 27 positive and 77 generalized place invariants in 76 ms returned sat
[2020-06-03 09:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:08:02] [INFO ] [Nat]Absence check using state equation in 2236 ms returned sat
[2020-06-03 09:08:02] [INFO ] [Nat]Added 2 Read/Feed constraints in 155 ms returned sat
[2020-06-03 09:08:02] [INFO ] Computed and/alt/rep : 954/9910/954 causal constraints in 127 ms.
[2020-06-03 09:08:22] [INFO ] Added : 465 causal constraints over 93 iterations in 20224 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 98 ms.
[2020-06-03 09:08:23] [INFO ] [Real]Absence check using 27 positive place invariants in 35 ms returned sat
[2020-06-03 09:08:23] [INFO ] [Real]Absence check using 27 positive and 77 generalized place invariants in 55 ms returned sat
[2020-06-03 09:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:08:25] [INFO ] [Real]Absence check using state equation in 2134 ms returned sat
[2020-06-03 09:08:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:08:25] [INFO ] [Nat]Absence check using 27 positive place invariants in 53 ms returned sat
[2020-06-03 09:08:25] [INFO ] [Nat]Absence check using 27 positive and 77 generalized place invariants in 77 ms returned sat
[2020-06-03 09:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:08:28] [INFO ] [Nat]Absence check using state equation in 2222 ms returned sat
[2020-06-03 09:08:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 235 ms returned sat
[2020-06-03 09:08:28] [INFO ] Computed and/alt/rep : 954/9910/954 causal constraints in 94 ms.
[2020-06-03 09:08:48] [INFO ] Added : 470 causal constraints over 94 iterations in 20353 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 156 ms.
[2020-06-03 09:08:49] [INFO ] [Real]Absence check using 27 positive place invariants in 67 ms returned sat
[2020-06-03 09:08:49] [INFO ] [Real]Absence check using 27 positive and 77 generalized place invariants in 65 ms returned sat
[2020-06-03 09:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:08:50] [INFO ] [Real]Absence check using state equation in 1620 ms returned sat
[2020-06-03 09:08:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:08:51] [INFO ] [Nat]Absence check using 27 positive place invariants in 57 ms returned sat
[2020-06-03 09:08:51] [INFO ] [Nat]Absence check using 27 positive and 77 generalized place invariants in 91 ms returned sat
[2020-06-03 09:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:08:53] [INFO ] [Nat]Absence check using state equation in 2508 ms returned sat
[2020-06-03 09:08:53] [INFO ] [Nat]Added 2 Read/Feed constraints in 14 ms returned sat
[2020-06-03 09:08:54] [INFO ] Deduced a trap composed of 73 places in 511 ms
[2020-06-03 09:08:54] [INFO ] Deduced a trap composed of 93 places in 440 ms
[2020-06-03 09:08:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1138 ms
[2020-06-03 09:08:54] [INFO ] Computed and/alt/rep : 954/9910/954 causal constraints in 79 ms.
[2020-06-03 09:09:15] [INFO ] Added : 450 causal constraints over 90 iterations in 20145 ms.(timeout) Result :sat
[2020-06-03 09:09:15] [INFO ] Deduced a trap composed of 101 places in 352 ms
[2020-06-03 09:09:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 643 ms
Attempting to minimize the solution found.
Minimization took 130 ms.
Incomplete Parikh walk after 353600 steps, including 1000 resets, run finished after 2017 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 325600 steps, including 1000 resets, run finished after 1552 ms. (steps per millisecond=209 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 271800 steps, including 1000 resets, run finished after 1253 ms. (steps per millisecond=216 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 344400 steps, including 1000 resets, run finished after 1734 ms. (steps per millisecond=198 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 16 out of 596 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 596/596 places, 969/969 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 596 transition count 966
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 592 transition count 966
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 7 place count 592 transition count 962
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 15 place count 588 transition count 962
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 19 place count 586 transition count 960
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 585 transition count 959
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 584 transition count 959
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 21 place count 584 transition count 958
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 583 transition count 958
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 24 place count 582 transition count 958
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 28 place count 580 transition count 956
Symmetric choice reduction at 4 with 1 rule applications. Total rules 29 place count 580 transition count 956
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 31 place count 579 transition count 955
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 579 transition count 954
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 33 place count 578 transition count 954
Applied a total of 33 rules in 126 ms. Remains 578 /596 variables (removed 18) and now considering 954/969 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 578/596 places, 954/969 transitions.
Incomplete random walk after 1000000 steps, including 13306 resets, run finished after 3618 ms. (steps per millisecond=276 ) properties seen :[0, 0, 1, 0]
FORMULA ASLink-PT-03b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 3976 resets, run finished after 1513 ms. (steps per millisecond=660 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3877 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3809 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties seen :[0, 0, 0]
// Phase 1: matrix 954 rows 578 cols
[2020-06-03 09:09:30] [INFO ] Computed 101 place invariants in 73 ms
[2020-06-03 09:09:31] [INFO ] [Real]Absence check using 25 positive place invariants in 57 ms returned sat
[2020-06-03 09:09:31] [INFO ] [Real]Absence check using 25 positive and 76 generalized place invariants in 80 ms returned sat
[2020-06-03 09:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:09:33] [INFO ] [Real]Absence check using state equation in 2138 ms returned sat
[2020-06-03 09:09:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:09:33] [INFO ] [Nat]Absence check using 25 positive place invariants in 38 ms returned sat
[2020-06-03 09:09:33] [INFO ] [Nat]Absence check using 25 positive and 76 generalized place invariants in 63 ms returned sat
[2020-06-03 09:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:09:34] [INFO ] [Nat]Absence check using state equation in 1478 ms returned sat
[2020-06-03 09:09:35] [INFO ] Computed and/alt/rep : 941/9918/941 causal constraints in 123 ms.
[2020-06-03 09:09:55] [INFO ] Added : 475 causal constraints over 95 iterations in 20521 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 166 ms.
[2020-06-03 09:09:56] [INFO ] [Real]Absence check using 25 positive place invariants in 53 ms returned sat
[2020-06-03 09:09:56] [INFO ] [Real]Absence check using 25 positive and 76 generalized place invariants in 79 ms returned sat
[2020-06-03 09:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:09:57] [INFO ] [Real]Absence check using state equation in 1760 ms returned sat
[2020-06-03 09:09:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:09:58] [INFO ] [Nat]Absence check using 25 positive place invariants in 53 ms returned sat
[2020-06-03 09:09:58] [INFO ] [Nat]Absence check using 25 positive and 76 generalized place invariants in 76 ms returned sat
[2020-06-03 09:09:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:10:00] [INFO ] [Nat]Absence check using state equation in 2009 ms returned sat
[2020-06-03 09:10:00] [INFO ] Computed and/alt/rep : 941/9918/941 causal constraints in 88 ms.
[2020-06-03 09:10:20] [INFO ] Added : 435 causal constraints over 87 iterations in 20423 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 135 ms.
[2020-06-03 09:10:21] [INFO ] [Real]Absence check using 25 positive place invariants in 57 ms returned sat
[2020-06-03 09:10:21] [INFO ] [Real]Absence check using 25 positive and 76 generalized place invariants in 88 ms returned sat
[2020-06-03 09:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:10:23] [INFO ] [Real]Absence check using state equation in 2266 ms returned sat
[2020-06-03 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:10:23] [INFO ] [Nat]Absence check using 25 positive place invariants in 53 ms returned sat
[2020-06-03 09:10:23] [INFO ] [Nat]Absence check using 25 positive and 76 generalized place invariants in 80 ms returned sat
[2020-06-03 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:10:26] [INFO ] [Nat]Absence check using state equation in 2194 ms returned sat
[2020-06-03 09:10:26] [INFO ] Deduced a trap composed of 65 places in 513 ms
[2020-06-03 09:10:27] [INFO ] Deduced a trap composed of 71 places in 566 ms
[2020-06-03 09:10:27] [INFO ] Deduced a trap composed of 81 places in 520 ms
[2020-06-03 09:10:28] [INFO ] Deduced a trap composed of 75 places in 324 ms
[2020-06-03 09:10:28] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2292 ms
[2020-06-03 09:10:28] [INFO ] Computed and/alt/rep : 941/9918/941 causal constraints in 107 ms.
[2020-06-03 09:10:49] [INFO ] Added : 385 causal constraints over 77 iterations in 21574 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 84 ms.
Incomplete Parikh walk after 395700 steps, including 1000 resets, run finished after 1542 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 217700 steps, including 1000 resets, run finished after 760 ms. (steps per millisecond=286 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 354100 steps, including 1000 resets, run finished after 1214 ms. (steps per millisecond=291 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 13 out of 578 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 578/578 places, 954/954 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 578 transition count 953
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 577 transition count 953
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 577 transition count 952
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 4 place count 576 transition count 952
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 6 place count 575 transition count 951
Applied a total of 6 rules in 37 ms. Remains 575 /578 variables (removed 3) and now considering 951/954 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 575/578 places, 951/954 transitions.
Incomplete random walk after 1000000 steps, including 13376 resets, run finished after 3611 ms. (steps per millisecond=276 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4035 resets, run finished after 1520 ms. (steps per millisecond=657 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3914 resets, run finished after 1546 ms. (steps per millisecond=646 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3943 resets, run finished after 1697 ms. (steps per millisecond=589 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 3692352 steps, run timeout after 30001 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0]
Probabilistic random walk after 3692352 steps, saw 970592 distinct states, run finished after 30001 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0]
// Phase 1: matrix 951 rows 575 cols
[2020-06-03 09:11:32] [INFO ] Computed 101 place invariants in 14 ms
[2020-06-03 09:11:32] [INFO ] [Real]Absence check using 25 positive place invariants in 56 ms returned sat
[2020-06-03 09:11:32] [INFO ] [Real]Absence check using 25 positive and 76 generalized place invariants in 78 ms returned sat
[2020-06-03 09:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:11:34] [INFO ] [Real]Absence check using state equation in 2288 ms returned sat
[2020-06-03 09:11:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:11:34] [INFO ] [Nat]Absence check using 25 positive place invariants in 62 ms returned sat
[2020-06-03 09:11:34] [INFO ] [Nat]Absence check using 25 positive and 76 generalized place invariants in 71 ms returned sat
[2020-06-03 09:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:11:37] [INFO ] [Nat]Absence check using state equation in 2219 ms returned sat
[2020-06-03 09:11:37] [INFO ] Computed and/alt/rep : 938/9909/938 causal constraints in 99 ms.
[2020-06-03 09:11:57] [INFO ] Added : 460 causal constraints over 92 iterations in 20613 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 155 ms.
[2020-06-03 09:11:58] [INFO ] [Real]Absence check using 25 positive place invariants in 53 ms returned sat
[2020-06-03 09:11:58] [INFO ] [Real]Absence check using 25 positive and 76 generalized place invariants in 80 ms returned sat
[2020-06-03 09:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:12:00] [INFO ] [Real]Absence check using state equation in 2315 ms returned sat
[2020-06-03 09:12:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:12:00] [INFO ] [Nat]Absence check using 25 positive place invariants in 34 ms returned sat
[2020-06-03 09:12:00] [INFO ] [Nat]Absence check using 25 positive and 76 generalized place invariants in 47 ms returned sat
[2020-06-03 09:12:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:12:03] [INFO ] [Nat]Absence check using state equation in 2134 ms returned sat
[2020-06-03 09:12:03] [INFO ] Computed and/alt/rep : 938/9909/938 causal constraints in 109 ms.
[2020-06-03 09:12:24] [INFO ] Added : 500 causal constraints over 100 iterations in 21430 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 150 ms.
[2020-06-03 09:12:25] [INFO ] [Real]Absence check using 25 positive place invariants in 56 ms returned sat
[2020-06-03 09:12:25] [INFO ] [Real]Absence check using 25 positive and 76 generalized place invariants in 88 ms returned sat
[2020-06-03 09:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:12:27] [INFO ] [Real]Absence check using state equation in 2156 ms returned sat
[2020-06-03 09:12:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:12:27] [INFO ] [Nat]Absence check using 25 positive place invariants in 47 ms returned sat
[2020-06-03 09:12:27] [INFO ] [Nat]Absence check using 25 positive and 76 generalized place invariants in 70 ms returned sat
[2020-06-03 09:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:12:29] [INFO ] [Nat]Absence check using state equation in 2236 ms returned sat
[2020-06-03 09:12:30] [INFO ] Deduced a trap composed of 90 places in 484 ms
[2020-06-03 09:12:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 602 ms
[2020-06-03 09:12:30] [INFO ] Computed and/alt/rep : 938/9909/938 causal constraints in 109 ms.
[2020-06-03 09:12:50] [INFO ] Added : 460 causal constraints over 92 iterations in 20191 ms.(timeout) Result :sat
[2020-06-03 09:12:50] [INFO ] Deduced a trap composed of 105 places in 217 ms
[2020-06-03 09:12:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 438 ms
Attempting to minimize the solution found.
Minimization took 104 ms.
Incomplete Parikh walk after 239800 steps, including 1000 resets, run finished after 983 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 403400 steps, including 1000 resets, run finished after 1324 ms. (steps per millisecond=304 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 334000 steps, including 1000 resets, run finished after 1098 ms. (steps per millisecond=304 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 13 out of 575 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 575/575 places, 951/951 transitions.
Applied a total of 0 rules in 15 ms. Remains 575 /575 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 575/575 places, 951/951 transitions.
Starting structural reductions, iteration 0 : 575/575 places, 951/951 transitions.
Applied a total of 0 rules in 17 ms. Remains 575 /575 variables (removed 0) and now considering 951/951 (removed 0) transitions.
// Phase 1: matrix 951 rows 575 cols
[2020-06-03 09:12:54] [INFO ] Computed 101 place invariants in 15 ms
[2020-06-03 09:12:56] [INFO ] Implicit Places using invariants in 1686 ms returned [1, 18, 19, 20, 25, 37, 54, 72, 148, 150, 162, 163, 165, 182, 200, 272, 276, 277, 288, 289, 291, 308, 326, 399, 403, 404, 407, 418, 419, 420, 438, 440, 444, 462, 463, 464, 465, 479, 485, 491, 497, 503, 509, 515, 521, 527, 533, 539]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 1691 ms to find 48 implicit places.
[2020-06-03 09:12:56] [INFO ] Redundant transitions in 119 ms returned []
// Phase 1: matrix 951 rows 527 cols
[2020-06-03 09:12:56] [INFO ] Computed 53 place invariants in 17 ms
[2020-06-03 09:12:59] [INFO ] Dead Transitions using invariants and state equation in 2555 ms returned []
Starting structural reductions, iteration 1 : 527/575 places, 951/951 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 527 transition count 872
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 160 place count 448 transition count 870
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 160 place count 448 transition count 851
Deduced a syphon composed of 19 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 199 place count 428 transition count 851
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 211 place count 424 transition count 843
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 219 place count 416 transition count 843
Symmetric choice reduction at 4 with 15 rule applications. Total rules 234 place count 416 transition count 843
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 264 place count 401 transition count 828
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 267 place count 401 transition count 825
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 267 place count 401 transition count 824
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 269 place count 400 transition count 824
Symmetric choice reduction at 5 with 3 rule applications. Total rules 272 place count 400 transition count 824
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 278 place count 397 transition count 818
Symmetric choice reduction at 5 with 1 rule applications. Total rules 279 place count 397 transition count 818
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 281 place count 396 transition count 817
Symmetric choice reduction at 5 with 1 rule applications. Total rules 282 place count 396 transition count 817
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 284 place count 395 transition count 815
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 344 place count 365 transition count 785
Symmetric choice reduction at 5 with 2 rule applications. Total rules 346 place count 365 transition count 785
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 350 place count 363 transition count 783
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 351 place count 363 transition count 782
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 355 place count 361 transition count 783
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 365 place count 361 transition count 773
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 377 place count 350 transition count 772
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 384 place count 350 transition count 772
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 386 place count 350 transition count 770
Applied a total of 386 rules in 181 ms. Remains 350 /527 variables (removed 177) and now considering 770/951 (removed 181) transitions.
// Phase 1: matrix 770 rows 350 cols
[2020-06-03 09:12:59] [INFO ] Computed 47 place invariants in 13 ms
[2020-06-03 09:12:59] [INFO ] Implicit Places using invariants in 760 ms returned [90, 97, 100, 102, 105, 109, 110, 163, 180, 188, 191, 193, 198, 199, 251, 277, 280]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 761 ms to find 17 implicit places.
Starting structural reductions, iteration 2 : 333/575 places, 770/951 transitions.
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 333 transition count 770
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 328 transition count 765
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 25 place count 323 transition count 760
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 31 place count 323 transition count 754
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 37 place count 317 transition count 754
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 317 transition count 753
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 316 transition count 753
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 316 transition count 753
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 316 transition count 752
Applied a total of 42 rules in 88 ms. Remains 316 /333 variables (removed 17) and now considering 752/770 (removed 18) transitions.
// Phase 1: matrix 752 rows 316 cols
[2020-06-03 09:13:00] [INFO ] Computed 30 place invariants in 8 ms
[2020-06-03 09:13:00] [INFO ] Implicit Places using invariants in 572 ms returned []
// Phase 1: matrix 752 rows 316 cols
[2020-06-03 09:13:00] [INFO ] Computed 30 place invariants in 12 ms
[2020-06-03 09:13:03] [INFO ] Implicit Places using invariants and state equation in 2948 ms returned []
Implicit Place search using SMT with State Equation took 3522 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 316/575 places, 752/951 transitions.
Incomplete random walk after 1000000 steps, including 19298 resets, run finished after 3306 ms. (steps per millisecond=302 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 6693 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 6246 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties seen :[0, 1, 0]
FORMULA ASLink-PT-03b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 5752 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties seen :[0, 0]
// Phase 1: matrix 752 rows 316 cols
[2020-06-03 09:13:10] [INFO ] Computed 30 place invariants in 7 ms
[2020-06-03 09:13:10] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2020-06-03 09:13:10] [INFO ] [Real]Absence check using 9 positive and 21 generalized place invariants in 11 ms returned sat
[2020-06-03 09:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:13:11] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2020-06-03 09:13:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:13:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 36 ms returned sat
[2020-06-03 09:13:11] [INFO ] [Nat]Absence check using 9 positive and 21 generalized place invariants in 18 ms returned sat
[2020-06-03 09:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:13:12] [INFO ] [Nat]Absence check using state equation in 926 ms returned sat
[2020-06-03 09:13:12] [INFO ] Computed and/alt/rep : 739/9420/739 causal constraints in 68 ms.
[2020-06-03 09:13:32] [INFO ] Added : 420 causal constraints over 84 iterations in 20182 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 147 ms.
[2020-06-03 09:13:33] [INFO ] [Real]Absence check using 9 positive place invariants in 25 ms returned sat
[2020-06-03 09:13:33] [INFO ] [Real]Absence check using 9 positive and 21 generalized place invariants in 22 ms returned sat
[2020-06-03 09:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:13:34] [INFO ] [Real]Absence check using state equation in 1040 ms returned sat
[2020-06-03 09:13:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:13:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 28 ms returned sat
[2020-06-03 09:13:34] [INFO ] [Nat]Absence check using 9 positive and 21 generalized place invariants in 24 ms returned sat
[2020-06-03 09:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:13:35] [INFO ] [Nat]Absence check using state equation in 915 ms returned sat
[2020-06-03 09:13:35] [INFO ] Deduced a trap composed of 26 places in 379 ms
[2020-06-03 09:13:36] [INFO ] Deduced a trap composed of 32 places in 345 ms
[2020-06-03 09:13:36] [INFO ] Deduced a trap composed of 47 places in 363 ms
[2020-06-03 09:13:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1235 ms
[2020-06-03 09:13:36] [INFO ] Computed and/alt/rep : 739/9420/739 causal constraints in 89 ms.
[2020-06-03 09:13:59] [INFO ] Added : 450 causal constraints over 90 iterations in 22580 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 168 ms.
Incomplete Parikh walk after 114000 steps, including 2438 resets, run finished after 571 ms. (steps per millisecond=199 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 284800 steps, including 4574 resets, run finished after 963 ms. (steps per millisecond=295 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 752/752 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 316 transition count 751
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 315 transition count 751
Applied a total of 2 rules in 18 ms. Remains 315 /316 variables (removed 1) and now considering 751/752 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 315/316 places, 751/752 transitions.
Incomplete random walk after 1000000 steps, including 19421 resets, run finished after 3042 ms. (steps per millisecond=328 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 6572 resets, run finished after 1450 ms. (steps per millisecond=689 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5832 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 6018412 steps, run timeout after 30001 ms. (steps per millisecond=200 ) properties seen :[1, 0]
Probabilistic random walk after 6018412 steps, saw 1568314 distinct states, run finished after 30001 ms. (steps per millisecond=200 ) properties seen :[1, 0]
FORMULA ASLink-PT-03b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 751 rows 315 cols
[2020-06-03 09:14:36] [INFO ] Computed 30 place invariants in 7 ms
[2020-06-03 09:14:36] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2020-06-03 09:14:36] [INFO ] [Real]Absence check using 8 positive and 22 generalized place invariants in 16 ms returned sat
[2020-06-03 09:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:14:37] [INFO ] [Real]Absence check using state equation in 646 ms returned sat
[2020-06-03 09:14:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:14:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 36 ms returned sat
[2020-06-03 09:14:37] [INFO ] [Nat]Absence check using 8 positive and 22 generalized place invariants in 24 ms returned sat
[2020-06-03 09:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:14:38] [INFO ] [Nat]Absence check using state equation in 1030 ms returned sat
[2020-06-03 09:14:38] [INFO ] Deduced a trap composed of 52 places in 370 ms
[2020-06-03 09:14:39] [INFO ] Deduced a trap composed of 25 places in 334 ms
[2020-06-03 09:14:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 810 ms
[2020-06-03 09:14:39] [INFO ] Computed and/alt/rep : 738/9419/738 causal constraints in 114 ms.
[2020-06-03 09:15:00] [INFO ] Added : 425 causal constraints over 85 iterations in 20721 ms.(timeout) Result :sat
[2020-06-03 09:15:00] [INFO ] Deduced a trap composed of 48 places in 268 ms
[2020-06-03 09:15:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 521 ms
Attempting to minimize the solution found.
Minimization took 151 ms.
Incomplete Parikh walk after 107200 steps, including 2297 resets, run finished after 323 ms. (steps per millisecond=331 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 315 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 315/315 places, 751/751 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 315 transition count 749
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 313 transition count 749
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 313 transition count 748
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 6 place count 312 transition count 748
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 312 transition count 747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 311 transition count 747
Applied a total of 8 rules in 21 ms. Remains 311 /315 variables (removed 4) and now considering 747/751 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 311/315 places, 747/751 transitions.
Incomplete random walk after 1000000 steps, including 19810 resets, run finished after 2870 ms. (steps per millisecond=348 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 6048 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties seen :[0]
Interrupted probabilistic random walk after 5434267 steps, run timeout after 30001 ms. (steps per millisecond=181 ) properties seen :[0]
Probabilistic random walk after 5434267 steps, saw 1563513 distinct states, run finished after 30001 ms. (steps per millisecond=181 ) properties seen :[0]
// Phase 1: matrix 747 rows 311 cols
[2020-06-03 09:15:35] [INFO ] Computed 30 place invariants in 7 ms
[2020-06-03 09:15:35] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2020-06-03 09:15:35] [INFO ] [Real]Absence check using 9 positive and 21 generalized place invariants in 15 ms returned sat
[2020-06-03 09:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:15:36] [INFO ] [Real]Absence check using state equation in 890 ms returned sat
[2020-06-03 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:15:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 31 ms returned sat
[2020-06-03 09:15:36] [INFO ] [Nat]Absence check using 9 positive and 21 generalized place invariants in 22 ms returned sat
[2020-06-03 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:15:37] [INFO ] [Nat]Absence check using state equation in 915 ms returned sat
[2020-06-03 09:15:37] [INFO ] Deduced a trap composed of 22 places in 222 ms
[2020-06-03 09:15:37] [INFO ] Deduced a trap composed of 52 places in 208 ms
[2020-06-03 09:15:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 515 ms
[2020-06-03 09:15:38] [INFO ] Computed and/alt/rep : 734/9415/734 causal constraints in 71 ms.
[2020-06-03 09:15:59] [INFO ] Added : 405 causal constraints over 81 iterations in 21023 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 111 ms.
Incomplete Parikh walk after 113600 steps, including 1000 resets, run finished after 507 ms. (steps per millisecond=224 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 311 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 311/311 places, 747/747 transitions.
Applied a total of 0 rules in 9 ms. Remains 311 /311 variables (removed 0) and now considering 747/747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 311/311 places, 747/747 transitions.
Starting structural reductions, iteration 0 : 311/311 places, 747/747 transitions.
Applied a total of 0 rules in 9 ms. Remains 311 /311 variables (removed 0) and now considering 747/747 (removed 0) transitions.
// Phase 1: matrix 747 rows 311 cols
[2020-06-03 09:15:59] [INFO ] Computed 30 place invariants in 7 ms
[2020-06-03 09:16:00] [INFO ] Implicit Places using invariants in 612 ms returned [91]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 614 ms to find 1 implicit places.
[2020-06-03 09:16:00] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 747 rows 310 cols
[2020-06-03 09:16:00] [INFO ] Computed 29 place invariants in 8 ms
[2020-06-03 09:16:01] [INFO ] Dead Transitions using invariants and state equation in 1590 ms returned []
Starting structural reductions, iteration 1 : 310/311 places, 747/747 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 309 transition count 746
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 309 transition count 745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 308 transition count 745
Applied a total of 4 rules in 33 ms. Remains 308 /310 variables (removed 2) and now considering 745/747 (removed 2) transitions.
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:16:01] [INFO ] Computed 29 place invariants in 12 ms
[2020-06-03 09:16:02] [INFO ] Implicit Places using invariants in 948 ms returned []
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:16:02] [INFO ] Computed 29 place invariants in 12 ms
[2020-06-03 09:16:07] [INFO ] Implicit Places using invariants and state equation in 4298 ms returned []
Implicit Place search using SMT with State Equation took 5248 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 308/311 places, 745/747 transitions.
Incomplete random walk after 1000000 steps, including 19680 resets, run finished after 2630 ms. (steps per millisecond=380 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 5935 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties seen :[0]
Interrupted probabilistic random walk after 5327269 steps, run timeout after 30001 ms. (steps per millisecond=177 ) properties seen :[0]
Probabilistic random walk after 5327269 steps, saw 1598133 distinct states, run finished after 30001 ms. (steps per millisecond=177 ) properties seen :[0]
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:16:41] [INFO ] Computed 29 place invariants in 7 ms
[2020-06-03 09:16:41] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2020-06-03 09:16:41] [INFO ] [Real]Absence check using 11 positive and 18 generalized place invariants in 12 ms returned sat
[2020-06-03 09:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:16:41] [INFO ] [Real]Absence check using state equation in 647 ms returned sat
[2020-06-03 09:16:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:16:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 36 ms returned sat
[2020-06-03 09:16:41] [INFO ] [Nat]Absence check using 11 positive and 18 generalized place invariants in 24 ms returned sat
[2020-06-03 09:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:16:42] [INFO ] [Nat]Absence check using state equation in 948 ms returned sat
[2020-06-03 09:16:43] [INFO ] Deduced a trap composed of 25 places in 323 ms
[2020-06-03 09:16:43] [INFO ] Deduced a trap composed of 47 places in 321 ms
[2020-06-03 09:16:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 762 ms
[2020-06-03 09:16:43] [INFO ] Computed and/alt/rep : 732/9454/732 causal constraints in 95 ms.
[2020-06-03 09:17:05] [INFO ] Added : 435 causal constraints over 87 iterations in 22033 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 170 ms.
Incomplete Parikh walk after 104100 steps, including 1000 resets, run finished after 447 ms. (steps per millisecond=232 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 308 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 308/308 places, 745/745 transitions.
Applied a total of 0 rules in 13 ms. Remains 308 /308 variables (removed 0) and now considering 745/745 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 308/308 places, 745/745 transitions.
Starting structural reductions, iteration 0 : 308/308 places, 745/745 transitions.
Applied a total of 0 rules in 12 ms. Remains 308 /308 variables (removed 0) and now considering 745/745 (removed 0) transitions.
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:17:06] [INFO ] Computed 29 place invariants in 12 ms
[2020-06-03 09:17:07] [INFO ] Implicit Places using invariants in 943 ms returned []
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:17:07] [INFO ] Computed 29 place invariants in 11 ms
[2020-06-03 09:17:11] [INFO ] Implicit Places using invariants and state equation in 4106 ms returned []
Implicit Place search using SMT with State Equation took 5056 ms to find 0 implicit places.
[2020-06-03 09:17:11] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:17:11] [INFO ] Computed 29 place invariants in 8 ms
[2020-06-03 09:17:13] [INFO ] Dead Transitions using invariants and state equation in 1746 ms returned []
Finished structural reductions, in 1 iterations. Remains : 308/308 places, 745/745 transitions.
Incomplete random walk after 100000 steps, including 1991 resets, run finished after 444 ms. (steps per millisecond=225 ) properties seen :[0]
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:17:13] [INFO ] Computed 29 place invariants in 10 ms
[2020-06-03 09:17:13] [INFO ] [Real]Absence check using 11 positive place invariants in 26 ms returned sat
[2020-06-03 09:17:13] [INFO ] [Real]Absence check using 11 positive and 18 generalized place invariants in 20 ms returned sat
[2020-06-03 09:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:17:14] [INFO ] [Real]Absence check using state equation in 963 ms returned sat
[2020-06-03 09:17:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:17:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 34 ms returned sat
[2020-06-03 09:17:15] [INFO ] [Nat]Absence check using 11 positive and 18 generalized place invariants in 21 ms returned sat
[2020-06-03 09:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:17:15] [INFO ] [Nat]Absence check using state equation in 934 ms returned sat
[2020-06-03 09:17:16] [INFO ] Deduced a trap composed of 25 places in 325 ms
[2020-06-03 09:17:16] [INFO ] Deduced a trap composed of 47 places in 323 ms
[2020-06-03 09:17:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 762 ms
[2020-06-03 09:17:16] [INFO ] Computed and/alt/rep : 732/9454/732 causal constraints in 86 ms.
[2020-06-03 09:17:34] [INFO ] Added : 430 causal constraints over 86 iterations in 18159 ms. Result :unknown
Applied a total of 0 rules in 8 ms. Remains 308 /308 variables (removed 0) and now considering 745/745 (removed 0) transitions.
// Phase 1: matrix 745 rows 308 cols
[2020-06-03 09:17:34] [INFO ] Computed 29 place invariants in 6 ms
[2020-06-03 09:17:34] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2020-06-03 09:17:34] [INFO ] [Real]Absence check using 11 positive and 18 generalized place invariants in 14 ms returned sat
[2020-06-03 09:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:17:35] [INFO ] [Real]Absence check using state equation in 876 ms returned sat
[2020-06-03 09:17:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:17:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 32 ms returned sat
[2020-06-03 09:17:36] [INFO ] [Nat]Absence check using 11 positive and 18 generalized place invariants in 19 ms returned sat
[2020-06-03 09:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:17:36] [INFO ] [Nat]Absence check using state equation in 902 ms returned sat
[2020-06-03 09:17:37] [INFO ] Deduced a trap composed of 54 places in 327 ms
[2020-06-03 09:17:37] [INFO ] Deduced a trap composed of 27 places in 179 ms
[2020-06-03 09:17:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
[2020-06-03 09:17:37] [INFO ] Computed and/alt/rep : 732/9454/732 causal constraints in 75 ms.
[2020-06-03 09:17:58] [INFO ] Added : 440 causal constraints over 88 iterations in 20560 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 160 ms.
[2020-06-03 09:17:58] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2020-06-03 09:17:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
[2020-06-03 09:17:58] [INFO ] Flatten gal took : 229 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ ASLink-PT-03b @ 3570 seconds

FORMULA ASLink-PT-03b-ReachabilityCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for ReachabilityCardinality @ ASLink-PT-03b

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"transitions": 745
},
"result":
{
"edges": 2,
"markings": 3,
"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": 20,
"problems": 4
},
"type": "reachability",
"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: 1053/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 308
lola: finding significant places
lola: 308 places, 745 transitions, 279 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: LP says that atomic proposition is always true: (p233 <= 1)
lola: LP says that atomic proposition is always true: (p154 <= 1)
lola: LP says that atomic proposition is always true: (p242 <= 1)
lola: LP says that atomic proposition is always true: (p214 <= 1)
lola: E (F ((((1 <= p296)) AND ((p233 <= 0)) AND (1 <= p154) AND (((p84 <= 0)) OR ((1 <= p242))) AND (((p157 <= 0)) OR ((1 <= p214))))))
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p296)) AND ((p233 <= 0)) AND (1 <= p154) AND (((p84 <= 0)) OR ((1 <= p242))) AND (((p157 <= 0)) OR ((1 <= p214))))))
lola: processed formula length: 132
lola: 1 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: local time limit reached - aborting
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p296)) AND ((p233 <= 0)) AND (1 <= p154) AND (((p84 <= 0)) OR ((1 <= p242))) AND (((p157 <= 0)) OR ((1 <= p214))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 20 literals and 4 conjunctive subformulas
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 3 markings, 2 edges
lola: memory consumption: 23332 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: memory consumption: 23332 KBlola: writing JSON to ReachabilityCardinality.json

lola: closed JSON file ReachabilityCardinality.json
lola: time consumption: 3 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-03b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is ASLink-PT-03b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-smll-158987787100054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b 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 ;