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-162038005800044.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-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K 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 3.4K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 3.8K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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 795K 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-05b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620401739175

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 15:35:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 15:35:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 15:35:40] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2021-05-07 15:35:41] [INFO ] Transformed 2430 places.
[2021-05-07 15:35:41] [INFO ] Transformed 3040 transitions.
[2021-05-07 15:35:41] [INFO ] Found NUPN structural information;
[2021-05-07 15:35:41] [INFO ] Parsed PT model containing 2430 places and 3040 transitions in 240 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 112 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 18 resets, run finished after 98 ms. (steps per millisecond=102 ) properties seen :[1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1]
FORMULA ASLink-PT-05b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3040 rows 2430 cols
[2021-05-07 15:35:41] [INFO ] Computed 238 place invariants in 341 ms
[2021-05-07 15:35:42] [INFO ] [Real]Absence check using 56 positive place invariants in 134 ms returned sat
[2021-05-07 15:35:42] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 168 ms returned unsat
[2021-05-07 15:35:43] [INFO ] [Real]Absence check using 56 positive place invariants in 128 ms returned sat
[2021-05-07 15:35:43] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 331 ms returned sat
[2021-05-07 15:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:35:47] [INFO ] [Real]Absence check using state equation in 4236 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 15:35:48] [INFO ] [Real]Absence check using 56 positive place invariants in 124 ms returned sat
[2021-05-07 15:35:48] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 254 ms returned sat
[2021-05-07 15:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:35:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:35:52] [INFO ] [Real]Absence check using state equation in 4343 ms returned (error "Failed to check-sat")
[2021-05-07 15:35:53] [INFO ] [Real]Absence check using 56 positive place invariants in 126 ms returned sat
[2021-05-07 15:35:53] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 317 ms returned sat
[2021-05-07 15:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:35:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:35:57] [INFO ] [Real]Absence check using state equation in 4254 ms returned (error "Failed to check-sat")
[2021-05-07 15:35:58] [INFO ] [Real]Absence check using 56 positive place invariants in 126 ms returned sat
[2021-05-07 15:35:58] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 320 ms returned sat
[2021-05-07 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:36:02] [INFO ] [Real]Absence check using state equation in 4177 ms returned unknown
[2021-05-07 15:36:03] [INFO ] [Real]Absence check using 56 positive place invariants in 127 ms returned sat
[2021-05-07 15:36:03] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 336 ms returned sat
[2021-05-07 15:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:36:07] [INFO ] [Real]Absence check using state equation in 4187 ms returned (error "Failed to check-sat")
[2021-05-07 15:36:08] [INFO ] [Real]Absence check using 56 positive place invariants in 120 ms returned sat
[2021-05-07 15:36:08] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 256 ms returned sat
[2021-05-07 15:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:36:12] [INFO ] [Real]Absence check using state equation in 4336 ms returned (error "Failed to check-sat")
[2021-05-07 15:36:13] [INFO ] [Real]Absence check using 56 positive place invariants in 118 ms returned sat
[2021-05-07 15:36:13] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 346 ms returned sat
[2021-05-07 15:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:36:17] [INFO ] [Real]Absence check using state equation in 4250 ms returned (error "Failed to check-sat")
[2021-05-07 15:36:18] [INFO ] [Real]Absence check using 56 positive place invariants in 146 ms returned sat
[2021-05-07 15:36:18] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 259 ms returned sat
[2021-05-07 15:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s871 (- t674 t675))") while checking expression at index 8
[2021-05-07 15:36:23] [INFO ] [Real]Absence check using 56 positive place invariants in 119 ms returned sat
[2021-05-07 15:36:23] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 259 ms returned sat
[2021-05-07 15:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:36:27] [INFO ] [Real]Absence check using state equation in 4336 ms returned unknown
FORMULA ASLink-PT-05b-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 57 out of 2430 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Performed 550 Post agglomeration using F-continuation condition.Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 2430 transition count 2490
Reduce places removed 550 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 576 rules applied. Total rules applied 1126 place count 1880 transition count 2464
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1133 place count 1873 transition count 2464
Performed 541 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 541 Pre rules applied. Total rules applied 1133 place count 1873 transition count 1923
Deduced a syphon composed of 541 places in 5 ms
Ensure Unique test removed 52 places
Reduce places removed 593 places and 0 transitions.
Iterating global reduction 3 with 1134 rules applied. Total rules applied 2267 place count 1280 transition count 1923
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 3 with 40 rules applied. Total rules applied 2307 place count 1274 transition count 1889
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 2341 place count 1240 transition count 1889
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 2341 place count 1240 transition count 1869
Deduced a syphon composed of 20 places in 11 ms
Ensure Unique test removed 20 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 2401 place count 1200 transition count 1869
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 2401 place count 1200 transition count 1849
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 2441 place count 1180 transition count 1849
Symmetric choice reduction at 5 with 77 rule applications. Total rules 2518 place count 1180 transition count 1849
Deduced a syphon composed of 77 places in 5 ms
Reduce places removed 77 places and 77 transitions.
Iterating global reduction 5 with 154 rules applied. Total rules applied 2672 place count 1103 transition count 1772
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2673 place count 1103 transition count 1771
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2673 place count 1103 transition count 1747
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 49 rules applied. Total rules applied 2722 place count 1078 transition count 1747
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2722 place count 1078 transition count 1746
Deduced a syphon composed of 1 places in 5 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 2725 place count 1076 transition count 1746
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2729 place count 1076 transition count 1746
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 27 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2737 place count 1072 transition count 1719
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 2737 place count 1072 transition count 1716
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 2743 place count 1069 transition count 1716
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2744 place count 1069 transition count 1716
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 2746 place count 1068 transition count 1708
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2747 place count 1068 transition count 1708
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 2749 place count 1067 transition count 1700
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 2 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 6 with 266 rules applied. Total rules applied 3015 place count 934 transition count 1567
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3016 place count 934 transition count 1567
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 3018 place count 933 transition count 1566
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 3019 place count 932 transition count 1566
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3020 place count 932 transition count 1566
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3022 place count 931 transition count 1565
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 3024 place count 931 transition count 1563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3025 place count 930 transition count 1563
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 3027 place count 929 transition count 1572
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 3034 place count 929 transition count 1565
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3041 place count 922 transition count 1565
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 3044 place count 922 transition count 1562
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 3047 place count 919 transition count 1562
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3048 place count 918 transition count 1561
Reduce places removed 9 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 11 with 13 rules applied. Total rules applied 3061 place count 909 transition count 1557
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3065 place count 905 transition count 1557
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 14 Pre rules applied. Total rules applied 3065 place count 905 transition count 1543
Deduced a syphon composed of 14 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 13 with 29 rules applied. Total rules applied 3094 place count 890 transition count 1543
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 13 with 6 rules applied. Total rules applied 3100 place count 884 transition count 1543
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3100 place count 884 transition count 1542
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 3102 place count 883 transition count 1542
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3103 place count 883 transition count 1542
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3105 place count 882 transition count 1541
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3106 place count 882 transition count 1541
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3108 place count 881 transition count 1540
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3109 place count 881 transition count 1540
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3111 place count 880 transition count 1539
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3112 place count 880 transition count 1538
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 15 with 20 rules applied. Total rules applied 3132 place count 870 transition count 1528
Symmetric choice reduction at 15 with 4 rule applications. Total rules 3136 place count 870 transition count 1528
Deduced a syphon composed of 4 places in 22 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 3144 place count 866 transition count 1524
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3145 place count 866 transition count 1524
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3147 place count 865 transition count 1523
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3148 place count 865 transition count 1522
Free-agglomeration rule applied 2 times.
Iterating global reduction 16 with 2 rules applied. Total rules applied 3150 place count 865 transition count 1520
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3152 place count 863 transition count 1520
Applied a total of 3152 rules in 1851 ms. Remains 863 /2430 variables (removed 1567) and now considering 1520/3040 (removed 1520) transitions.
Finished structural reductions, in 1 iterations. Remains : 863/2430 places, 1520/3040 transitions.
Incomplete random walk after 1000000 steps, including 9043 resets, run finished after 4427 ms. (steps per millisecond=225 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-05b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2007 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1967 resets, run finished after 1804 ms. (steps per millisecond=554 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1982 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1950 resets, run finished after 1928 ms. (steps per millisecond=518 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1981 resets, run finished after 1624 ms. (steps per millisecond=615 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1760 resets, run finished after 1735 ms. (steps per millisecond=576 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1654 resets, run finished after 1577 ms. (steps per millisecond=634 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1983 resets, run finished after 1622 ms. (steps per millisecond=616 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1520 rows 863 cols
[2021-05-07 15:36:47] [INFO ] Computed 141 place invariants in 121 ms
[2021-05-07 15:36:48] [INFO ] [Real]Absence check using 36 positive place invariants in 50 ms returned sat
[2021-05-07 15:36:48] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 62 ms returned sat
[2021-05-07 15:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:50] [INFO ] [Real]Absence check using state equation in 2484 ms returned sat
[2021-05-07 15:36:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:36:51] [INFO ] [Nat]Absence check using 36 positive place invariants in 100 ms returned sat
[2021-05-07 15:36:51] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 113 ms returned sat
[2021-05-07 15:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:54] [INFO ] [Nat]Absence check using state equation in 3720 ms returned unsat
[2021-05-07 15:36:55] [INFO ] [Real]Absence check using 36 positive place invariants in 39 ms returned sat
[2021-05-07 15:36:55] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 68 ms returned sat
[2021-05-07 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:36:57] [INFO ] [Real]Absence check using state equation in 2470 ms returned sat
[2021-05-07 15:36:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:36:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 104 ms returned sat
[2021-05-07 15:36:58] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 66 ms returned sat
[2021-05-07 15:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:01] [INFO ] [Nat]Absence check using state equation in 2926 ms returned unsat
[2021-05-07 15:37:01] [INFO ] [Real]Absence check using 36 positive place invariants in 45 ms returned sat
[2021-05-07 15:37:01] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 73 ms returned sat
[2021-05-07 15:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:04] [INFO ] [Real]Absence check using state equation in 2783 ms returned sat
[2021-05-07 15:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:37:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 40 ms returned sat
[2021-05-07 15:37:04] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 69 ms returned sat
[2021-05-07 15:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:07] [INFO ] [Nat]Absence check using state equation in 2702 ms returned sat
[2021-05-07 15:37:07] [INFO ] Computed and/alt/rep : 1491/16982/1491 causal constraints in 197 ms.
[2021-05-07 15:37:27] [INFO ] Added : 520 causal constraints over 104 iterations in 20615 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 120 ms.
[2021-05-07 15:37:28] [INFO ] [Real]Absence check using 36 positive place invariants in 41 ms returned sat
[2021-05-07 15:37:28] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 87 ms returned sat
[2021-05-07 15:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:30] [INFO ] [Real]Absence check using state equation in 2509 ms returned sat
[2021-05-07 15:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:37:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 111 ms returned sat
[2021-05-07 15:37:31] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 71 ms returned sat
[2021-05-07 15:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:33] [INFO ] [Nat]Absence check using state equation in 2802 ms returned unsat
[2021-05-07 15:37:34] [INFO ] [Real]Absence check using 36 positive place invariants in 60 ms returned sat
[2021-05-07 15:37:34] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 64 ms returned sat
[2021-05-07 15:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:36] [INFO ] [Real]Absence check using state equation in 2426 ms returned sat
[2021-05-07 15:37:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:37:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 39 ms returned sat
[2021-05-07 15:37:36] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 63 ms returned sat
[2021-05-07 15:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:37:39] [INFO ] [Nat]Absence check using state equation in 2525 ms returned sat
[2021-05-07 15:37:39] [INFO ] Computed and/alt/rep : 1491/16982/1491 causal constraints in 98 ms.
[2021-05-07 15:37:59] [INFO ] Added : 570 causal constraints over 114 iterations in 20349 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 114 ms.
[2021-05-07 15:38:00] [INFO ] [Real]Absence check using 36 positive place invariants in 38 ms returned sat
[2021-05-07 15:38:00] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 71 ms returned sat
[2021-05-07 15:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:38:02] [INFO ] [Real]Absence check using state equation in 2640 ms returned sat
[2021-05-07 15:38:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:38:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 37 ms returned sat
[2021-05-07 15:38:03] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 71 ms returned sat
[2021-05-07 15:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:38:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:38:14] [INFO ] [Nat]Absence check using state equation in 11124 ms returned unknown
[2021-05-07 15:38:14] [INFO ] [Real]Absence check using 36 positive place invariants in 37 ms returned sat
[2021-05-07 15:38:14] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 65 ms returned sat
[2021-05-07 15:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:38:16] [INFO ] [Real]Absence check using state equation in 2324 ms returned sat
[2021-05-07 15:38:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:38:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 40 ms returned sat
[2021-05-07 15:38:17] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 62 ms returned sat
[2021-05-07 15:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:38:19] [INFO ] [Nat]Absence check using state equation in 2398 ms returned sat
[2021-05-07 15:38:19] [INFO ] Computed and/alt/rep : 1491/16982/1491 causal constraints in 100 ms.
[2021-05-07 15:38:39] [INFO ] Added : 565 causal constraints over 113 iterations in 20140 ms.(timeout) Result :sat
[2021-05-07 15:38:39] [INFO ] Deduced a trap composed of 38 places in 135 ms
[2021-05-07 15:38:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 350 ms
Attempting to minimize the solution found.
Minimization took 129 ms.
[2021-05-07 15:38:40] [INFO ] [Real]Absence check using 36 positive place invariants in 39 ms returned sat
[2021-05-07 15:38:40] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 63 ms returned sat
[2021-05-07 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:38:42] [INFO ] [Real]Absence check using state equation in 2297 ms returned sat
[2021-05-07 15:38:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:38:42] [INFO ] [Nat]Absence check using 36 positive place invariants in 38 ms returned sat
[2021-05-07 15:38:42] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 63 ms returned sat
[2021-05-07 15:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:38:45] [INFO ] [Nat]Absence check using state equation in 2299 ms returned sat
[2021-05-07 15:38:45] [INFO ] Deduced a trap composed of 49 places in 86 ms
[2021-05-07 15:38:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
[2021-05-07 15:38:45] [INFO ] Computed and/alt/rep : 1491/16982/1491 causal constraints in 88 ms.
[2021-05-07 15:39:05] [INFO ] Added : 525 causal constraints over 105 iterations in 20262 ms.(timeout) Result :sat
[2021-05-07 15:39:05] [INFO ] Deduced a trap composed of 72 places in 230 ms
[2021-05-07 15:39:06] [INFO ] Deduced a trap composed of 71 places in 244 ms
[2021-05-07 15:39:06] [INFO ] Deduced a trap composed of 67 places in 235 ms
[2021-05-07 15:39:07] [INFO ] Deduced a trap composed of 64 places in 234 ms
[2021-05-07 15:39:08] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2461 ms
Attempting to minimize the solution found.
Minimization took 106 ms.
FORMULA ASLink-PT-05b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 645800 steps, including 1000 resets, run finished after 2370 ms. (steps per millisecond=272 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 753100 steps, including 1000 resets, run finished after 2693 ms. (steps per millisecond=279 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 586500 steps, including 1000 resets, run finished after 2066 ms. (steps per millisecond=283 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 808200 steps, including 1000 resets, run finished after 2794 ms. (steps per millisecond=289 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 24 out of 863 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 863/863 places, 1520/1520 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 863 transition count 1517
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 859 transition count 1517
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 7 place count 859 transition count 1497
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 47 place count 839 transition count 1497
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 839 transition count 1497
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 838 transition count 1489
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 838 transition count 1489
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 837 transition count 1481
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 837 transition count 1481
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 836 transition count 1473
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 836 transition count 1473
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 835 transition count 1465
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 835 transition count 1465
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 834 transition count 1457
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 834 transition count 1457
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 833 transition count 1449
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 69 place count 831 transition count 1447
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 831 transition count 1446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 71 place count 830 transition count 1446
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 829 transition count 1445
Applied a total of 72 rules in 166 ms. Remains 829 /863 variables (removed 34) and now considering 1445/1520 (removed 75) transitions.
Finished structural reductions, in 1 iterations. Remains : 829/863 places, 1445/1520 transitions.
Incomplete random walk after 1000000 steps, including 10942 resets, run finished after 4016 ms. (steps per millisecond=249 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2220 resets, run finished after 1761 ms. (steps per millisecond=567 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2224 resets, run finished after 1595 ms. (steps per millisecond=626 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1946 resets, run finished after 1642 ms. (steps per millisecond=609 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1852 resets, run finished after 1543 ms. (steps per millisecond=648 ) properties seen :[0, 0, 0, 0, 1]
FORMULA ASLink-PT-05b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1445 rows 829 cols
[2021-05-07 15:39:28] [INFO ] Computed 140 place invariants in 25 ms
[2021-05-07 15:39:29] [INFO ] [Real]Absence check using 35 positive place invariants in 98 ms returned sat
[2021-05-07 15:39:29] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 163 ms returned sat
[2021-05-07 15:39:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:39:32] [INFO ] [Real]Absence check using state equation in 2832 ms returned sat
[2021-05-07 15:39:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:39:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 38 ms returned sat
[2021-05-07 15:39:32] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 67 ms returned sat
[2021-05-07 15:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:39:34] [INFO ] [Nat]Absence check using state equation in 2385 ms returned sat
[2021-05-07 15:39:34] [INFO ] Computed and/alt/rep : 1416/15974/1416 causal constraints in 63 ms.
[2021-05-07 15:39:55] [INFO ] Added : 515 causal constraints over 103 iterations in 20320 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 114 ms.
[2021-05-07 15:39:55] [INFO ] [Real]Absence check using 35 positive place invariants in 36 ms returned sat
[2021-05-07 15:39:55] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 61 ms returned sat
[2021-05-07 15:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:39:57] [INFO ] [Real]Absence check using state equation in 2212 ms returned sat
[2021-05-07 15:39:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:39:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 38 ms returned sat
[2021-05-07 15:39:58] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 60 ms returned sat
[2021-05-07 15:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:40:00] [INFO ] [Nat]Absence check using state equation in 2147 ms returned sat
[2021-05-07 15:40:00] [INFO ] Computed and/alt/rep : 1416/15974/1416 causal constraints in 78 ms.
[2021-05-07 15:40:20] [INFO ] Added : 650 causal constraints over 130 iterations in 20296 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 130 ms.
[2021-05-07 15:40:20] [INFO ] [Real]Absence check using 35 positive place invariants in 35 ms returned sat
[2021-05-07 15:40:21] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 70 ms returned sat
[2021-05-07 15:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:40:23] [INFO ] [Real]Absence check using state equation in 2293 ms returned sat
[2021-05-07 15:40:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:40:23] [INFO ] [Nat]Absence check using 35 positive place invariants in 36 ms returned sat
[2021-05-07 15:40:23] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 68 ms returned sat
[2021-05-07 15:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:40:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:40:34] [INFO ] [Nat]Absence check using state equation in 10902 ms returned unknown
[2021-05-07 15:40:34] [INFO ] [Real]Absence check using 35 positive place invariants in 36 ms returned sat
[2021-05-07 15:40:34] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 62 ms returned sat
[2021-05-07 15:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:40:36] [INFO ] [Real]Absence check using state equation in 2219 ms returned sat
[2021-05-07 15:40:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:40:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 37 ms returned sat
[2021-05-07 15:40:37] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 62 ms returned sat
[2021-05-07 15:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:40:39] [INFO ] [Nat]Absence check using state equation in 2580 ms returned sat
[2021-05-07 15:40:39] [INFO ] Deduced a trap composed of 42 places in 241 ms
[2021-05-07 15:40:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 311 ms
[2021-05-07 15:40:40] [INFO ] Computed and/alt/rep : 1416/15974/1416 causal constraints in 78 ms.
[2021-05-07 15:41:00] [INFO ] Added : 615 causal constraints over 123 iterations in 20146 ms.(timeout) Result :sat
[2021-05-07 15:41:00] [INFO ] Deduced a trap composed of 90 places in 442 ms
[2021-05-07 15:41:01] [INFO ] Deduced a trap composed of 29 places in 432 ms
[2021-05-07 15:41:04] [INFO ] Deduced a trap composed of 21 places in 92 ms
[2021-05-07 15:41:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4345 ms
Attempting to minimize the solution found.
Minimization took 140 ms.
Incomplete Parikh walk after 601900 steps, including 9704 resets, run finished after 2759 ms. (steps per millisecond=218 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 821300 steps, including 13157 resets, run finished after 3694 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 702000 steps, including 11453 resets, run finished after 3194 ms. (steps per millisecond=219 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 22 out of 829 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 829/829 places, 1445/1445 transitions.
Applied a total of 0 rules in 21 ms. Remains 829 /829 variables (removed 0) and now considering 1445/1445 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 829/829 places, 1445/1445 transitions.
Incomplete random walk after 1000000 steps, including 11045 resets, run finished after 4018 ms. (steps per millisecond=248 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2252 resets, run finished after 1740 ms. (steps per millisecond=574 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2211 resets, run finished after 1546 ms. (steps per millisecond=646 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1937 resets, run finished after 1657 ms. (steps per millisecond=603 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1853 resets, run finished after 1510 ms. (steps per millisecond=662 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 5406721 steps, run timeout after 30001 ms. (steps per millisecond=180 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 5406721 steps, saw 854377 distinct states, run finished after 30001 ms. (steps per millisecond=180 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1445 rows 829 cols
[2021-05-07 15:41:54] [INFO ] Computed 140 place invariants in 21 ms
[2021-05-07 15:41:55] [INFO ] [Real]Absence check using 35 positive place invariants in 44 ms returned sat
[2021-05-07 15:41:55] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 68 ms returned sat
[2021-05-07 15:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:41:57] [INFO ] [Real]Absence check using state equation in 2308 ms returned sat
[2021-05-07 15:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:41:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 38 ms returned sat
[2021-05-07 15:41:57] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 68 ms returned sat
[2021-05-07 15:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:41:59] [INFO ] [Nat]Absence check using state equation in 2291 ms returned sat
[2021-05-07 15:42:00] [INFO ] Computed and/alt/rep : 1416/15974/1416 causal constraints in 108 ms.
[2021-05-07 15:42:20] [INFO ] Added : 490 causal constraints over 98 iterations in 20094 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 86 ms.
[2021-05-07 15:42:20] [INFO ] [Real]Absence check using 35 positive place invariants in 35 ms returned sat
[2021-05-07 15:42:20] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 61 ms returned sat
[2021-05-07 15:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:42:22] [INFO ] [Real]Absence check using state equation in 2146 ms returned sat
[2021-05-07 15:42:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:42:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 36 ms returned sat
[2021-05-07 15:42:22] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 60 ms returned sat
[2021-05-07 15:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:42:24] [INFO ] [Nat]Absence check using state equation in 2125 ms returned sat
[2021-05-07 15:42:25] [INFO ] Computed and/alt/rep : 1416/15974/1416 causal constraints in 75 ms.
[2021-05-07 15:42:45] [INFO ] Added : 645 causal constraints over 129 iterations in 20302 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
[2021-05-07 15:42:45] [INFO ] [Real]Absence check using 35 positive place invariants in 35 ms returned sat
[2021-05-07 15:42:45] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 67 ms returned sat
[2021-05-07 15:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:42:47] [INFO ] [Real]Absence check using state equation in 2243 ms returned sat
[2021-05-07 15:42:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:42:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 37 ms returned sat
[2021-05-07 15:42:48] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 72 ms returned sat
[2021-05-07 15:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:42:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:42:59] [INFO ] [Nat]Absence check using state equation in 10938 ms returned unknown
[2021-05-07 15:42:59] [INFO ] [Real]Absence check using 35 positive place invariants in 37 ms returned sat
[2021-05-07 15:42:59] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 63 ms returned sat
[2021-05-07 15:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:43:01] [INFO ] [Real]Absence check using state equation in 2276 ms returned sat
[2021-05-07 15:43:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:43:01] [INFO ] [Nat]Absence check using 35 positive place invariants in 37 ms returned sat
[2021-05-07 15:43:01] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 61 ms returned sat
[2021-05-07 15:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:43:04] [INFO ] [Nat]Absence check using state equation in 2567 ms returned sat
[2021-05-07 15:43:04] [INFO ] Deduced a trap composed of 42 places in 254 ms
[2021-05-07 15:43:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2021-05-07 15:43:04] [INFO ] Computed and/alt/rep : 1416/15974/1416 causal constraints in 90 ms.
[2021-05-07 15:43:24] [INFO ] Added : 610 causal constraints over 122 iterations in 20192 ms.(timeout) Result :sat
[2021-05-07 15:43:25] [INFO ] Deduced a trap composed of 90 places in 464 ms
[2021-05-07 15:43:25] [INFO ] Deduced a trap composed of 29 places in 415 ms
[2021-05-07 15:43:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2003 ms
Attempting to minimize the solution found.
Minimization took 130 ms.
Incomplete Parikh walk after 566700 steps, including 9223 resets, run finished after 2569 ms. (steps per millisecond=220 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 821300 steps, including 13324 resets, run finished after 3686 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 702000 steps, including 11376 resets, run finished after 3207 ms. (steps per millisecond=218 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 22 out of 829 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 829/829 places, 1445/1445 transitions.
Applied a total of 0 rules in 20 ms. Remains 829 /829 variables (removed 0) and now considering 1445/1445 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 829/829 places, 1445/1445 transitions.
Starting structural reductions, iteration 0 : 829/829 places, 1445/1445 transitions.
Applied a total of 0 rules in 22 ms. Remains 829 /829 variables (removed 0) and now considering 1445/1445 (removed 0) transitions.
// Phase 1: matrix 1445 rows 829 cols
[2021-05-07 15:43:36] [INFO ] Computed 140 place invariants in 22 ms
[2021-05-07 15:43:38] [INFO ] Implicit Places using invariants in 2172 ms returned [1, 18, 19, 31, 48, 67, 136, 140, 152, 153, 174, 192, 211, 264, 269, 270, 282, 283, 304, 322, 343, 392, 397, 398, 409, 410, 412, 429, 447, 516, 520, 521, 534, 538, 556, 574, 644, 650, 653, 664, 665, 666, 693, 695, 699, 717, 718, 719, 720, 732, 738, 744, 750, 756, 762, 768, 774, 780, 786, 792]
Discarding 60 places :
Implicit Place search using SMT only with invariants took 2184 ms to find 60 implicit places.
[2021-05-07 15:43:38] [INFO ] Redundant transitions in 106 ms returned []
// Phase 1: matrix 1445 rows 769 cols
[2021-05-07 15:43:38] [INFO ] Computed 80 place invariants in 18 ms
[2021-05-07 15:43:42] [INFO ] Dead Transitions using invariants and state equation in 3430 ms returned []
Starting structural reductions, iteration 1 : 769/829 places, 1445/1445 transitions.
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 769 transition count 1354
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 93 rules applied. Total rules applied 184 place count 678 transition count 1352
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 184 place count 678 transition count 1325
Deduced a syphon composed of 27 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 55 rules applied. Total rules applied 239 place count 650 transition count 1325
Discarding 4 places :
Implicit places reduction removed 4 places
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 11 rules applied. Total rules applied 250 place count 646 transition count 1318
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 257 place count 639 transition count 1318
Symmetric choice reduction at 4 with 15 rule applications. Total rules 272 place count 639 transition count 1318
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 302 place count 624 transition count 1303
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 304 place count 624 transition count 1301
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 304 place count 624 transition count 1300
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 306 place count 623 transition count 1300
Symmetric choice reduction at 5 with 3 rule applications. Total rules 309 place count 623 transition count 1300
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 315 place count 620 transition count 1294
Symmetric choice reduction at 5 with 1 rule applications. Total rules 316 place count 620 transition count 1294
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 318 place count 619 transition count 1293
Symmetric choice reduction at 5 with 1 rule applications. Total rules 319 place count 619 transition count 1293
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 321 place count 618 transition count 1291
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 399 place count 579 transition count 1252
Symmetric choice reduction at 5 with 4 rule applications. Total rules 403 place count 579 transition count 1252
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 5 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 411 place count 575 transition count 1247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 413 place count 575 transition count 1245
Symmetric choice reduction at 6 with 1 rule applications. Total rules 414 place count 575 transition count 1245
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 416 place count 574 transition count 1244
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 417 place count 574 transition count 1243
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 7 with 4 rules applied. Total rules applied 421 place count 572 transition count 1244
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 424 place count 572 transition count 1241
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 427 place count 569 transition count 1241
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 439 place count 569 transition count 1229
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 452 place count 556 transition count 1229
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 467 place count 556 transition count 1229
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 468 place count 556 transition count 1228
Applied a total of 468 rules in 298 ms. Remains 556 /769 variables (removed 213) and now considering 1228/1445 (removed 217) transitions.
// Phase 1: matrix 1228 rows 556 cols
[2021-05-07 15:43:42] [INFO ] Computed 74 place invariants in 29 ms
[2021-05-07 15:43:43] [INFO ] Implicit Places using invariants in 1118 ms returned [73, 90, 96, 99, 101, 107, 185, 192, 195, 197, 202, 281, 287, 290, 292, 298, 299, 351, 380, 450, 467, 473]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 1120 ms to find 22 implicit places.
Starting structural reductions, iteration 2 : 534/829 places, 1228/1445 transitions.
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 534 transition count 1228
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 11 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 33 place count 523 transition count 1217
Symmetric choice reduction at 0 with 4 rule applications. Total rules 37 place count 523 transition count 1217
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 45 place count 519 transition count 1213
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 59 place count 512 transition count 1206
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 69 place count 512 transition count 1196
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 79 place count 502 transition count 1196
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 502 transition count 1194
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 500 transition count 1194
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 86 place count 500 transition count 1194
Applied a total of 86 rules in 89 ms. Remains 500 /534 variables (removed 34) and now considering 1194/1228 (removed 34) transitions.
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:43:43] [INFO ] Computed 52 place invariants in 12 ms
[2021-05-07 15:43:44] [INFO ] Implicit Places using invariants in 920 ms returned []
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:43:44] [INFO ] Computed 52 place invariants in 11 ms
[2021-05-07 15:43:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 15:43:49] [INFO ] Implicit Places using invariants and state equation in 4991 ms returned []
Implicit Place search using SMT with State Equation took 5914 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 500/829 places, 1194/1445 transitions.
Incomplete random walk after 1000000 steps, including 14057 resets, run finished after 3183 ms. (steps per millisecond=314 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3147 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3264 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2785 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2395 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 6612008 steps, run timeout after 30001 ms. (steps per millisecond=220 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 6612008 steps, saw 1306745 distinct states, run finished after 30001 ms. (steps per millisecond=220 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:44:27] [INFO ] Computed 52 place invariants in 12 ms
[2021-05-07 15:44:27] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:44:27] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 26 ms returned sat
[2021-05-07 15:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:44:28] [INFO ] [Real]Absence check using state equation in 1103 ms returned sat
[2021-05-07 15:44:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:44:28] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:44:28] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 25 ms returned sat
[2021-05-07 15:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:44:30] [INFO ] [Nat]Absence check using state equation in 1555 ms returned sat
[2021-05-07 15:44:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 15:44:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-07 15:44:30] [INFO ] Deduced a trap composed of 31 places in 64 ms
[2021-05-07 15:44:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2021-05-07 15:44:30] [INFO ] Computed and/alt/rep : 1167/15438/1167 causal constraints in 73 ms.
[2021-05-07 15:44:47] [INFO ] Added : 565 causal constraints over 113 iterations in 17351 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 138 ms.
[2021-05-07 15:44:48] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:44:48] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 23 ms returned sat
[2021-05-07 15:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:44:49] [INFO ] [Real]Absence check using state equation in 1014 ms returned sat
[2021-05-07 15:44:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:44:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2021-05-07 15:44:49] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-07 15:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:44:50] [INFO ] [Nat]Absence check using state equation in 1097 ms returned sat
[2021-05-07 15:44:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2021-05-07 15:44:50] [INFO ] Computed and/alt/rep : 1167/15438/1167 causal constraints in 64 ms.
[2021-05-07 15:45:06] [INFO ] Added : 500 causal constraints over 100 iterations in 15644 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 120 ms.
[2021-05-07 15:45:06] [INFO ] [Real]Absence check using 11 positive place invariants in 16 ms returned sat
[2021-05-07 15:45:06] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 27 ms returned sat
[2021-05-07 15:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:45:07] [INFO ] [Real]Absence check using state equation in 1105 ms returned sat
[2021-05-07 15:45:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:45:07] [INFO ] [Nat]Absence check using 11 positive place invariants in 26 ms returned sat
[2021-05-07 15:45:07] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 28 ms returned sat
[2021-05-07 15:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:45:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:45:17] [INFO ] [Nat]Absence check using state equation in 9957 ms returned unknown
[2021-05-07 15:45:17] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:45:17] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-07 15:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:45:18] [INFO ] [Real]Absence check using state equation in 1046 ms returned sat
[2021-05-07 15:45:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:45:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2021-05-07 15:45:18] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 21 ms returned sat
[2021-05-07 15:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:45:20] [INFO ] [Nat]Absence check using state equation in 1144 ms returned sat
[2021-05-07 15:45:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 14 ms returned sat
[2021-05-07 15:45:20] [INFO ] Deduced a trap composed of 45 places in 65 ms
[2021-05-07 15:45:20] [INFO ] Deduced a trap composed of 50 places in 70 ms
[2021-05-07 15:45:20] [INFO ] Deduced a trap composed of 46 places in 61 ms
[2021-05-07 15:45:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 307 ms
[2021-05-07 15:45:20] [INFO ] Computed and/alt/rep : 1167/15438/1167 causal constraints in 81 ms.
[2021-05-07 15:45:40] [INFO ] Added : 620 causal constraints over 124 iterations in 20212 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 141 ms.
Incomplete Parikh walk after 294900 steps, including 6593 resets, run finished after 1122 ms. (steps per millisecond=262 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 292300 steps, including 6732 resets, run finished after 1098 ms. (steps per millisecond=266 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 284600 steps, including 6603 resets, run finished after 1070 ms. (steps per millisecond=265 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 22 out of 500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 500/500 places, 1194/1194 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 1194/1194 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 500/500 places, 1194/1194 transitions.
Starting structural reductions, iteration 0 : 500/500 places, 1194/1194 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 1194/1194 (removed 0) transitions.
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:45:44] [INFO ] Computed 52 place invariants in 12 ms
[2021-05-07 15:45:45] [INFO ] Implicit Places using invariants in 995 ms returned []
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:45:45] [INFO ] Computed 52 place invariants in 12 ms
[2021-05-07 15:45:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 15:45:50] [INFO ] Implicit Places using invariants and state equation in 4974 ms returned []
Implicit Place search using SMT with State Equation took 5975 ms to find 0 implicit places.
[2021-05-07 15:45:50] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:45:50] [INFO ] Computed 52 place invariants in 11 ms
[2021-05-07 15:45:52] [INFO ] Dead Transitions using invariants and state equation in 1957 ms returned []
Finished structural reductions, in 1 iterations. Remains : 500/500 places, 1194/1194 transitions.
Incomplete random walk after 100000 steps, including 1406 resets, run finished after 318 ms. (steps per millisecond=314 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:45:52] [INFO ] Computed 52 place invariants in 12 ms
[2021-05-07 15:45:52] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:45:52] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 26 ms returned sat
[2021-05-07 15:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:45:53] [INFO ] [Real]Absence check using state equation in 1116 ms returned sat
[2021-05-07 15:45:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:45:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2021-05-07 15:45:53] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 25 ms returned sat
[2021-05-07 15:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:45:55] [INFO ] [Nat]Absence check using state equation in 1605 ms returned sat
[2021-05-07 15:45:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 15:45:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2021-05-07 15:45:55] [INFO ] Deduced a trap composed of 31 places in 72 ms
[2021-05-07 15:45:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2021-05-07 15:45:55] [INFO ] Computed and/alt/rep : 1167/15438/1167 causal constraints in 66 ms.
[2021-05-07 15:46:13] [INFO ] Added : 580 causal constraints over 116 iterations in 18145 ms. Result :unknown
[2021-05-07 15:46:13] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:46:13] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-07 15:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:46:14] [INFO ] [Real]Absence check using state equation in 1000 ms returned sat
[2021-05-07 15:46:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:46:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2021-05-07 15:46:14] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-07 15:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:46:16] [INFO ] [Nat]Absence check using state equation in 1088 ms returned sat
[2021-05-07 15:46:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 47 ms returned sat
[2021-05-07 15:46:16] [INFO ] Computed and/alt/rep : 1167/15438/1167 causal constraints in 68 ms.
[2021-05-07 15:46:31] [INFO ] Added : 500 causal constraints over 100 iterations in 15283 ms. Result :sat
[2021-05-07 15:46:31] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:46:31] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 28 ms returned sat
[2021-05-07 15:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:46:32] [INFO ] [Real]Absence check using state equation in 1106 ms returned sat
[2021-05-07 15:46:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:46:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:46:32] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 26 ms returned sat
[2021-05-07 15:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:46:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:46:42] [INFO ] [Nat]Absence check using state equation in 9940 ms returned unknown
[2021-05-07 15:46:42] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:46:42] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 29 ms returned sat
[2021-05-07 15:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:46:43] [INFO ] [Real]Absence check using state equation in 1034 ms returned sat
[2021-05-07 15:46:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:46:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 50 ms returned sat
[2021-05-07 15:46:44] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-07 15:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:46:45] [INFO ] [Nat]Absence check using state equation in 1134 ms returned sat
[2021-05-07 15:46:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 14 ms returned sat
[2021-05-07 15:46:45] [INFO ] Deduced a trap composed of 45 places in 76 ms
[2021-05-07 15:46:45] [INFO ] Deduced a trap composed of 50 places in 72 ms
[2021-05-07 15:46:45] [INFO ] Deduced a trap composed of 46 places in 72 ms
[2021-05-07 15:46:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 332 ms
[2021-05-07 15:46:45] [INFO ] Computed and/alt/rep : 1167/15438/1167 causal constraints in 69 ms.
[2021-05-07 15:47:03] [INFO ] Added : 580 causal constraints over 116 iterations in 18399 ms. Result :(error "Failed to check-sat")
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 1194/1194 (removed 0) transitions.
// Phase 1: matrix 1194 rows 500 cols
[2021-05-07 15:47:03] [INFO ] Computed 52 place invariants in 12 ms
[2021-05-07 15:47:04] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:47:04] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 25 ms returned sat
[2021-05-07 15:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:47:05] [INFO ] [Real]Absence check using state equation in 1141 ms returned sat
[2021-05-07 15:47:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:47:05] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2021-05-07 15:47:05] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 25 ms returned sat
[2021-05-07 15:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:47:06] [INFO ] [Nat]Absence check using state equation in 1614 ms returned sat
[2021-05-07 15:47:07] [INFO ] Deduced a trap composed of 14 places in 65 ms
[2021-05-07 15:47:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 550 ms
[2021-05-07 15:47:07] [INFO ] Computed and/alt/rep : 1167/15424/1167 causal constraints in 82 ms.
[2021-05-07 15:47:25] [INFO ] Added : 555 causal constraints over 111 iterations in 17830 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 131 ms.
[2021-05-07 15:47:25] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:47:25] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 22 ms returned sat
[2021-05-07 15:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:47:26] [INFO ] [Real]Absence check using state equation in 990 ms returned sat
[2021-05-07 15:47:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:47:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:47:26] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-07 15:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:47:27] [INFO ] [Nat]Absence check using state equation in 1119 ms returned sat
[2021-05-07 15:47:27] [INFO ] Computed and/alt/rep : 1167/15424/1167 causal constraints in 54 ms.
[2021-05-07 15:47:48] [INFO ] Added : 600 causal constraints over 120 iterations in 20492 ms.(timeout) Result :sat
[2021-05-07 15:47:48] [INFO ] Deduced a trap composed of 47 places in 116 ms
[2021-05-07 15:47:48] [INFO ] Deduced a trap composed of 24 places in 104 ms
[2021-05-07 15:47:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 610 ms
Attempting to minimize the solution found.
Minimization took 136 ms.
[2021-05-07 15:47:49] [INFO ] [Real]Absence check using 11 positive place invariants in 16 ms returned sat
[2021-05-07 15:47:49] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 26 ms returned sat
[2021-05-07 15:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:47:50] [INFO ] [Real]Absence check using state equation in 1101 ms returned sat
[2021-05-07 15:47:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:47:50] [INFO ] [Nat]Absence check using 11 positive place invariants in 17 ms returned sat
[2021-05-07 15:47:50] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 26 ms returned sat
[2021-05-07 15:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:47:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 15:48:00] [INFO ] [Nat]Absence check using state equation in 9931 ms returned unknown
[2021-05-07 15:48:00] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-07 15:48:00] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 21 ms returned sat
[2021-05-07 15:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 15:48:01] [INFO ] [Real]Absence check using state equation in 1032 ms returned sat
[2021-05-07 15:48:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 15:48:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 20 ms returned sat
[2021-05-07 15:48:01] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 23 ms returned sat
[2021-05-07 15:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 15:48:02] [INFO ] [Nat]Absence check using state equation in 1117 ms returned sat
[2021-05-07 15:48:02] [INFO ] Deduced a trap composed of 45 places in 65 ms
[2021-05-07 15:48:03] [INFO ] Deduced a trap composed of 50 places in 65 ms
[2021-05-07 15:48:03] [INFO ] Deduced a trap composed of 46 places in 66 ms
[2021-05-07 15:48:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 307 ms
[2021-05-07 15:48:03] [INFO ] Computed and/alt/rep : 1167/15424/1167 causal constraints in 77 ms.
[2021-05-07 15:48:26] [INFO ] Added : 610 causal constraints over 122 iterations in 22897 ms.(timeout) Result :sat
[2021-05-07 15:48:26] [INFO ] Deduced a trap composed of 29 places in 152 ms
[2021-05-07 15:48:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 384 ms
Attempting to minimize the solution found.
Minimization took 140 ms.
[2021-05-07 15:48:26] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 11 ms.
[2021-05-07 15:48:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 23 ms.
[2021-05-07 15:48:27] [INFO ] Flatten gal took : 140 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-05b @ 3570 seconds

FORMULA ASLink-PT-05b-ReachabilityFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12848056 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16134728 kB

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-05b"
export BK_EXAMINATION="ReachabilityFireability"
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-05b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038005800044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05b.tgz
mv ASLink-PT-05b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;