About the Execution of ITS-LoLa for ASLink-PT-05b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15739.050 | 3600000.00 | 508070.00 | 1092.50 | TTFFTFFTFFFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787200086.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-05b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200086
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 3.5K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 795K Mar 24 05:37 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1591219957740
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:32:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 21:32:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:32:40] [INFO ] Load time of PNML (sax parser for PT used): 472 ms
[2020-06-03 21:32:40] [INFO ] Transformed 2430 places.
[2020-06-03 21:32:40] [INFO ] Transformed 3040 transitions.
[2020-06-03 21:32:40] [INFO ] Found NUPN structural information;
[2020-06-03 21:32:40] [INFO ] Parsed PT model containing 2430 places and 3040 transitions in 625 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 216 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-05b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 20 resets, run finished after 147 ms. (steps per millisecond=68 ) properties seen :[1, 0, 0, 1, 1, 1, 0, 1, 1]
FORMULA ASLink-PT-05b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0]
// Phase 1: matrix 3040 rows 2430 cols
[2020-06-03 21:32:42] [INFO ] Computed 238 place invariants in 673 ms
[2020-06-03 21:32:43] [INFO ] [Real]Absence check using 56 positive place invariants in 206 ms returned sat
[2020-06-03 21:32:43] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 400 ms returned sat
[2020-06-03 21:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:32:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:32:47] [INFO ] [Real]Absence check using state equation in 3637 ms returned (error "Failed to check-sat")
[2020-06-03 21:32:48] [INFO ] [Real]Absence check using 56 positive place invariants in 221 ms returned sat
[2020-06-03 21:32:48] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 470 ms returned sat
[2020-06-03 21:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:32:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:32:52] [INFO ] [Real]Absence check using state equation in 3599 ms returned (error "Failed to check-sat")
[2020-06-03 21:32:53] [INFO ] [Real]Absence check using 56 positive place invariants in 219 ms returned sat
[2020-06-03 21:32:53] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 561 ms returned sat
[2020-06-03 21:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:32:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:32:57] [INFO ] [Real]Absence check using state equation in 3534 ms returned (error "Failed to check-sat")
Support contains 12 out of 2430 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Performed 559 Post agglomeration using F-continuation condition.Transition count delta: 559
Iterating post reduction 0 with 559 rules applied. Total rules applied 559 place count 2430 transition count 2481
Reduce places removed 559 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 585 rules applied. Total rules applied 1144 place count 1871 transition count 2455
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1151 place count 1864 transition count 2455
Performed 558 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 558 Pre rules applied. Total rules applied 1151 place count 1864 transition count 1897
Deduced a syphon composed of 558 places in 5 ms
Ensure Unique test removed 53 places
Reduce places removed 611 places and 0 transitions.
Iterating global reduction 3 with 1169 rules applied. Total rules applied 2320 place count 1253 transition count 1897
Discarding 5 places :
Implicit places reduction removed 5 places
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Iterating post reduction 3 with 38 rules applied. Total rules applied 2358 place count 1248 transition count 1864
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 4 with 33 rules applied. Total rules applied 2391 place count 1215 transition count 1864
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 2391 place count 1215 transition count 1844
Deduced a syphon composed of 20 places in 15 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 2451 place count 1175 transition count 1844
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 2451 place count 1175 transition count 1824
Deduced a syphon composed of 20 places in 15 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 2491 place count 1155 transition count 1824
Symmetric choice reduction at 5 with 75 rule applications. Total rules 2566 place count 1155 transition count 1824
Deduced a syphon composed of 75 places in 15 ms
Reduce places removed 75 places and 75 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 2716 place count 1080 transition count 1749
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2717 place count 1080 transition count 1748
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2717 place count 1080 transition count 1724
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 2766 place count 1055 transition count 1724
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2766 place count 1055 transition count 1723
Deduced a syphon composed of 1 places in 13 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 2769 place count 1053 transition count 1723
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2774 place count 1053 transition count 1723
Deduced a syphon composed of 5 places in 13 ms
Reduce places removed 5 places and 33 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 2784 place count 1048 transition count 1690
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 2784 place count 1048 transition count 1686
Deduced a syphon composed of 4 places in 15 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2792 place count 1044 transition count 1686
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2793 place count 1044 transition count 1686
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2795 place count 1043 transition count 1678
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 9 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 6 with 278 rules applied. Total rules applied 3073 place count 904 transition count 1539
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3074 place count 904 transition count 1539
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3076 place count 903 transition count 1538
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 3077 place count 902 transition count 1538
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3078 place count 902 transition count 1538
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3080 place count 901 transition count 1537
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 3082 place count 901 transition count 1535
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3083 place count 900 transition count 1535
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3085 place count 899 transition count 1544
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 3092 place count 899 transition count 1537
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3099 place count 892 transition count 1537
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 3104 place count 892 transition count 1532
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 3109 place count 887 transition count 1532
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3110 place count 886 transition count 1531
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 3123 place count 877 transition count 1527
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3127 place count 873 transition count 1527
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 14 Pre rules applied. Total rules applied 3127 place count 873 transition count 1513
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 13 with 28 rules applied. Total rules applied 3155 place count 859 transition count 1513
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 3159 place count 855 transition count 1513
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 14 with 16 rules applied. Total rules applied 3175 place count 847 transition count 1505
Symmetric choice reduction at 14 with 4 rule applications. Total rules 3179 place count 847 transition count 1505
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 3187 place count 843 transition count 1501
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3188 place count 843 transition count 1501
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3190 place count 842 transition count 1500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3191 place count 842 transition count 1499
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 3194 place count 842 transition count 1496
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 3197 place count 839 transition count 1496
Applied a total of 3197 rules in 1866 ms. Remains 839 /2430 variables (removed 1591) and now considering 1496/3040 (removed 1544) transitions.
Finished structural reductions, in 1 iterations. Remains : 839/2430 places, 1496/3040 transitions.
Incomplete random walk after 1000000 steps, including 11869 resets, run finished after 5669 ms. (steps per millisecond=176 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2022 resets, run finished after 2091 ms. (steps per millisecond=478 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2324 resets, run finished after 2196 ms. (steps per millisecond=455 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2295 resets, run finished after 1701 ms. (steps per millisecond=587 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 3399478 steps, run timeout after 30001 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0]
Probabilistic random walk after 3399478 steps, saw 574565 distinct states, run finished after 30001 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1496 rows 839 cols
[2020-06-03 21:33:40] [INFO ] Computed 144 place invariants in 114 ms
[2020-06-03 21:33:41] [INFO ] [Real]Absence check using 33 positive place invariants in 56 ms returned sat
[2020-06-03 21:33:41] [INFO ] [Real]Absence check using 33 positive and 111 generalized place invariants in 100 ms returned sat
[2020-06-03 21:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:44] [INFO ] [Real]Absence check using state equation in 3422 ms returned sat
[2020-06-03 21:33:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:33:45] [INFO ] [Nat]Absence check using 33 positive place invariants in 99 ms returned sat
[2020-06-03 21:33:45] [INFO ] [Nat]Absence check using 33 positive and 111 generalized place invariants in 141 ms returned unsat
[2020-06-03 21:33:45] [INFO ] [Real]Absence check using 33 positive place invariants in 53 ms returned sat
[2020-06-03 21:33:45] [INFO ] [Real]Absence check using 33 positive and 111 generalized place invariants in 147 ms returned sat
[2020-06-03 21:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:49] [INFO ] [Real]Absence check using state equation in 4163 ms returned sat
[2020-06-03 21:33:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:33:50] [INFO ] [Nat]Absence check using 33 positive place invariants in 50 ms returned sat
[2020-06-03 21:33:50] [INFO ] [Nat]Absence check using 33 positive and 111 generalized place invariants in 98 ms returned sat
[2020-06-03 21:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:54] [INFO ] [Nat]Absence check using state equation in 4405 ms returned sat
[2020-06-03 21:33:55] [INFO ] Computed and/alt/rep : 1465/17709/1465 causal constraints in 186 ms.
[2020-06-03 21:34:16] [INFO ] Added : 355 causal constraints over 71 iterations in 21659 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 104 ms.
[2020-06-03 21:34:17] [INFO ] [Real]Absence check using 33 positive place invariants in 51 ms returned sat
[2020-06-03 21:34:17] [INFO ] [Real]Absence check using 33 positive and 111 generalized place invariants in 100 ms returned sat
[2020-06-03 21:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:34:20] [INFO ] [Real]Absence check using state equation in 3246 ms returned sat
[2020-06-03 21:34:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:34:20] [INFO ] [Nat]Absence check using 33 positive place invariants in 46 ms returned sat
[2020-06-03 21:34:20] [INFO ] [Nat]Absence check using 33 positive and 111 generalized place invariants in 89 ms returned sat
[2020-06-03 21:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:34:24] [INFO ] [Nat]Absence check using state equation in 3535 ms returned sat
[2020-06-03 21:34:24] [INFO ] Computed and/alt/rep : 1465/17709/1465 causal constraints in 203 ms.
[2020-06-03 21:34:44] [INFO ] Added : 405 causal constraints over 81 iterations in 20109 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 101 ms.
FORMULA ASLink-PT-05b-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 551500 steps, including 9268 resets, run finished after 3160 ms. (steps per millisecond=174 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 378400 steps, including 6538 resets, run finished after 2239 ms. (steps per millisecond=169 ) properties seen :[0, 0] could not realise parikh vector
Support contains 4 out of 839 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 839/839 places, 1496/1496 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 839 transition count 1495
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 838 transition count 1495
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 838 transition count 1491
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 834 transition count 1491
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 19 place count 829 transition count 1487
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 829 transition count 1486
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 828 transition count 1486
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 827 transition count 1486
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 827 transition count 1486
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 826 transition count 1478
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 826 transition count 1478
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 825 transition count 1470
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 825 transition count 1470
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 31 place count 824 transition count 1462
Symmetric choice reduction at 3 with 1 rule applications. Total rules 32 place count 824 transition count 1462
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 823 transition count 1454
Symmetric choice reduction at 3 with 1 rule applications. Total rules 35 place count 823 transition count 1454
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 822 transition count 1446
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 822 transition count 1446
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 40 place count 821 transition count 1438
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 821 transition count 1438
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 820 transition count 1430
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 820 transition count 1430
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 819 transition count 1422
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 819 transition count 1422
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 818 transition count 1414
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 818 transition count 1414
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 817 transition count 1406
Symmetric choice reduction at 3 with 1 rule applications. Total rules 53 place count 817 transition count 1406
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 816 transition count 1398
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 816 transition count 1398
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 815 transition count 1390
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 815 transition count 1390
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 61 place count 814 transition count 1382
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 814 transition count 1382
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 813 transition count 1374
Symmetric choice reduction at 3 with 1 rule applications. Total rules 65 place count 813 transition count 1374
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 812 transition count 1366
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 811 transition count 1365
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 811 transition count 1364
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 71 place count 810 transition count 1364
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 72 place count 810 transition count 1364
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 73 place count 810 transition count 1364
Applied a total of 73 rules in 623 ms. Remains 810 /839 variables (removed 29) and now considering 1364/1496 (removed 132) transitions.
Finished structural reductions, in 1 iterations. Remains : 810/839 places, 1364/1496 transitions.
Incomplete random walk after 1000000 steps, including 12179 resets, run finished after 4521 ms. (steps per millisecond=221 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2344 resets, run finished after 1756 ms. (steps per millisecond=569 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2362 resets, run finished after 1979 ms. (steps per millisecond=505 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 3462349 steps, run timeout after 30001 ms. (steps per millisecond=115 ) properties seen :[0, 0]
Probabilistic random walk after 3462349 steps, saw 591099 distinct states, run finished after 30001 ms. (steps per millisecond=115 ) properties seen :[0, 0]
// Phase 1: matrix 1364 rows 810 cols
[2020-06-03 21:35:29] [INFO ] Computed 142 place invariants in 33 ms
[2020-06-03 21:35:29] [INFO ] [Real]Absence check using 35 positive place invariants in 52 ms returned sat
[2020-06-03 21:35:29] [INFO ] [Real]Absence check using 35 positive and 107 generalized place invariants in 97 ms returned sat
[2020-06-03 21:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:35:32] [INFO ] [Real]Absence check using state equation in 3343 ms returned sat
[2020-06-03 21:35:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:35:33] [INFO ] [Nat]Absence check using 35 positive place invariants in 46 ms returned sat
[2020-06-03 21:35:33] [INFO ] [Nat]Absence check using 35 positive and 107 generalized place invariants in 91 ms returned sat
[2020-06-03 21:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:35:36] [INFO ] [Nat]Absence check using state equation in 3785 ms returned sat
[2020-06-03 21:35:37] [INFO ] Computed and/alt/rep : 1334/14217/1334 causal constraints in 177 ms.
[2020-06-03 21:35:57] [INFO ] Added : 375 causal constraints over 75 iterations in 20455 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 138 ms.
[2020-06-03 21:35:58] [INFO ] [Real]Absence check using 35 positive place invariants in 83 ms returned sat
[2020-06-03 21:35:58] [INFO ] [Real]Absence check using 35 positive and 107 generalized place invariants in 156 ms returned sat
[2020-06-03 21:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:36:03] [INFO ] [Real]Absence check using state equation in 4786 ms returned sat
[2020-06-03 21:36:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:36:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 74 ms returned sat
[2020-06-03 21:36:03] [INFO ] [Nat]Absence check using 35 positive and 107 generalized place invariants in 138 ms returned sat
[2020-06-03 21:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:36:08] [INFO ] [Nat]Absence check using state equation in 4672 ms returned sat
[2020-06-03 21:36:08] [INFO ] Computed and/alt/rep : 1334/14217/1334 causal constraints in 146 ms.
[2020-06-03 21:36:28] [INFO ] Added : 385 causal constraints over 77 iterations in 20129 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 140 ms.
Incomplete Parikh walk after 264800 steps, including 4389 resets, run finished after 1714 ms. (steps per millisecond=154 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 280600 steps, including 4686 resets, run finished after 1824 ms. (steps per millisecond=153 ) properties seen :[1, 0] could not realise parikh vector
FORMULA ASLink-PT-05b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 810 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 810/810 places, 1364/1364 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 810 transition count 1363
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 809 transition count 1363
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 809 transition count 1362
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 808 transition count 1362
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 808 transition count 1362
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 6 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 807 transition count 1356
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 806 transition count 1356
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 3 with 4 rules applied. Total rules applied 12 place count 804 transition count 1354
Symmetric choice reduction at 3 with 2 rule applications. Total rules 14 place count 804 transition count 1354
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 18 place count 802 transition count 1352
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 802 transition count 1351
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 20 place count 801 transition count 1351
Applied a total of 20 rules in 131 ms. Remains 801 /810 variables (removed 9) and now considering 1351/1364 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 801/810 places, 1351/1364 transitions.
Incomplete random walk after 1000000 steps, including 12119 resets, run finished after 4866 ms. (steps per millisecond=205 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2336 resets, run finished after 1584 ms. (steps per millisecond=631 ) properties seen :[0]
Interrupted probabilistic random walk after 3646881 steps, run timeout after 30001 ms. (steps per millisecond=121 ) properties seen :[0]
Probabilistic random walk after 3646881 steps, saw 616873 distinct states, run finished after 30001 ms. (steps per millisecond=121 ) properties seen :[0]
// Phase 1: matrix 1351 rows 801 cols
[2020-06-03 21:37:08] [INFO ] Computed 141 place invariants in 28 ms
[2020-06-03 21:37:09] [INFO ] [Real]Absence check using 36 positive place invariants in 87 ms returned sat
[2020-06-03 21:37:09] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 138 ms returned sat
[2020-06-03 21:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:37:13] [INFO ] [Real]Absence check using state equation in 4087 ms returned sat
[2020-06-03 21:37:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:37:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 46 ms returned sat
[2020-06-03 21:37:13] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 90 ms returned sat
[2020-06-03 21:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:37:17] [INFO ] [Nat]Absence check using state equation in 3897 ms returned sat
[2020-06-03 21:37:17] [INFO ] Computed and/alt/rep : 1322/14189/1322 causal constraints in 162 ms.
[2020-06-03 21:37:37] [INFO ] Added : 410 causal constraints over 82 iterations in 20225 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 136 ms.
Incomplete Parikh walk after 273000 steps, including 4484 resets, run finished after 1845 ms. (steps per millisecond=147 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 801 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 801/801 places, 1351/1351 transitions.
Applied a total of 0 rules in 24 ms. Remains 801 /801 variables (removed 0) and now considering 1351/1351 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 801/801 places, 1351/1351 transitions.
Starting structural reductions, iteration 0 : 801/801 places, 1351/1351 transitions.
Applied a total of 0 rules in 24 ms. Remains 801 /801 variables (removed 0) and now considering 1351/1351 (removed 0) transitions.
// Phase 1: matrix 1351 rows 801 cols
[2020-06-03 21:37:40] [INFO ] Computed 141 place invariants in 28 ms
[2020-06-03 21:37:44] [INFO ] Implicit Places using invariants in 4385 ms returned [1, 18, 19, 22, 32, 49, 67, 136, 140, 154, 155, 157, 174, 192, 211, 261, 262, 273, 274, 276, 293, 311, 380, 384, 385, 396, 397, 399, 416, 434, 504, 508, 509, 520, 521, 523, 540, 558, 627, 631, 632, 635, 646, 647, 648, 666, 668, 672, 690, 691, 692, 693, 705, 711, 717, 723, 729, 735, 741, 747, 753, 759, 765]
Discarding 63 places :
Implicit Place search using SMT only with invariants took 4391 ms to find 63 implicit places.
[2020-06-03 21:37:44] [INFO ] Redundant transitions in 220 ms returned []
// Phase 1: matrix 1351 rows 738 cols
[2020-06-03 21:37:44] [INFO ] Computed 78 place invariants in 33 ms
[2020-06-03 21:37:51] [INFO ] Dead Transitions using invariants and state equation in 6300 ms returned []
Starting structural reductions, iteration 1 : 738/801 places, 1351/1351 transitions.
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 109 place count 738 transition count 1242
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 222 place count 629 transition count 1238
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 222 place count 629 transition count 1211
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 277 place count 601 transition count 1211
Discarding 4 places :
Implicit places reduction removed 4 places
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 289 place count 597 transition count 1203
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 297 place count 589 transition count 1203
Symmetric choice reduction at 4 with 15 rule applications. Total rules 312 place count 589 transition count 1203
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 342 place count 574 transition count 1188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 345 place count 574 transition count 1185
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 345 place count 574 transition count 1184
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 347 place count 573 transition count 1184
Symmetric choice reduction at 5 with 3 rule applications. Total rules 350 place count 573 transition count 1184
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 356 place count 570 transition count 1178
Symmetric choice reduction at 5 with 1 rule applications. Total rules 357 place count 570 transition count 1178
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 359 place count 569 transition count 1177
Symmetric choice reduction at 5 with 1 rule applications. Total rules 360 place count 569 transition count 1177
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 362 place count 568 transition count 1175
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 444 place count 527 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 445 place count 527 transition count 1133
Symmetric choice reduction at 6 with 4 rule applications. Total rules 449 place count 527 transition count 1133
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 457 place count 523 transition count 1129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 461 place count 523 transition count 1125
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 465 place count 521 transition count 1126
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 7 with 12 rules applied. Total rules applied 477 place count 521 transition count 1114
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 490 place count 508 transition count 1114
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 505 place count 508 transition count 1114
Applied a total of 505 rules in 220 ms. Remains 508 /738 variables (removed 230) and now considering 1114/1351 (removed 237) transitions.
// Phase 1: matrix 1114 rows 508 cols
[2020-06-03 21:37:51] [INFO ] Computed 72 place invariants in 24 ms
[2020-06-03 21:37:53] [INFO ] Implicit Places using invariants in 1988 ms returned [72, 89, 95, 98, 100, 107, 108, 174, 180, 183, 185, 190, 191, 243, 260, 266, 269, 271, 276, 277, 329, 347, 353, 356, 358, 363, 364, 416, 433, 439, 442, 444]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 2002 ms to find 32 implicit places.
Starting structural reductions, iteration 2 : 476/801 places, 1114/1351 transitions.
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 476 transition count 1114
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 45 place count 461 transition count 1099
Symmetric choice reduction at 0 with 5 rule applications. Total rules 50 place count 461 transition count 1099
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 456 transition count 1094
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 78 place count 447 transition count 1085
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 93 place count 447 transition count 1070
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 108 place count 432 transition count 1070
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 112 place count 432 transition count 1066
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 116 place count 428 transition count 1066
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 121 place count 428 transition count 1066
Applied a total of 121 rules in 116 ms. Remains 428 /476 variables (removed 48) and now considering 1066/1114 (removed 48) transitions.
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:37:53] [INFO ] Computed 40 place invariants in 23 ms
[2020-06-03 21:37:55] [INFO ] Implicit Places using invariants in 1718 ms returned []
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:37:55] [INFO ] Computed 40 place invariants in 20 ms
[2020-06-03 21:38:01] [INFO ] Implicit Places using invariants and state equation in 6751 ms returned []
Implicit Place search using SMT with State Equation took 8470 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 428/801 places, 1066/1351 transitions.
Incomplete random walk after 1000000 steps, including 18507 resets, run finished after 3382 ms. (steps per millisecond=295 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 4459 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties seen :[0]
Interrupted probabilistic random walk after 4951519 steps, run timeout after 30001 ms. (steps per millisecond=165 ) properties seen :[0]
Probabilistic random walk after 4951519 steps, saw 1072201 distinct states, run finished after 30001 ms. (steps per millisecond=165 ) properties seen :[0]
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:38:36] [INFO ] Computed 40 place invariants in 12 ms
[2020-06-03 21:38:36] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned sat
[2020-06-03 21:38:36] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 20 ms returned sat
[2020-06-03 21:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:38:37] [INFO ] [Real]Absence check using state equation in 1134 ms returned sat
[2020-06-03 21:38:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:38:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 39 ms returned sat
[2020-06-03 21:38:37] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 28 ms returned sat
[2020-06-03 21:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:38:39] [INFO ] [Nat]Absence check using state equation in 1637 ms returned sat
[2020-06-03 21:38:39] [INFO ] Computed and/alt/rep : 1037/13633/1037 causal constraints in 140 ms.
[2020-06-03 21:39:01] [INFO ] Added : 470 causal constraints over 94 iterations in 22044 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 155 ms.
Incomplete Parikh walk after 99500 steps, including 2817 resets, run finished after 400 ms. (steps per millisecond=248 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 428 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 428/428 places, 1066/1066 transitions.
Applied a total of 0 rules in 12 ms. Remains 428 /428 variables (removed 0) and now considering 1066/1066 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 428/428 places, 1066/1066 transitions.
Starting structural reductions, iteration 0 : 428/428 places, 1066/1066 transitions.
Applied a total of 0 rules in 12 ms. Remains 428 /428 variables (removed 0) and now considering 1066/1066 (removed 0) transitions.
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:39:02] [INFO ] Computed 40 place invariants in 12 ms
[2020-06-03 21:39:03] [INFO ] Implicit Places using invariants in 1537 ms returned []
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:39:03] [INFO ] Computed 40 place invariants in 12 ms
[2020-06-03 21:39:11] [INFO ] Implicit Places using invariants and state equation in 7155 ms returned []
Implicit Place search using SMT with State Equation took 8693 ms to find 0 implicit places.
[2020-06-03 21:39:11] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:39:11] [INFO ] Computed 40 place invariants in 12 ms
[2020-06-03 21:39:13] [INFO ] Dead Transitions using invariants and state equation in 2533 ms returned []
Finished structural reductions, in 1 iterations. Remains : 428/428 places, 1066/1066 transitions.
Incomplete random walk after 100000 steps, including 1856 resets, run finished after 337 ms. (steps per millisecond=296 ) properties seen :[0]
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:39:13] [INFO ] Computed 40 place invariants in 20 ms
[2020-06-03 21:39:14] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2020-06-03 21:39:14] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 30 ms returned sat
[2020-06-03 21:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:39:15] [INFO ] [Real]Absence check using state equation in 1168 ms returned sat
[2020-06-03 21:39:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:39:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 40 ms returned sat
[2020-06-03 21:39:15] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 30 ms returned sat
[2020-06-03 21:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:39:17] [INFO ] [Nat]Absence check using state equation in 1580 ms returned sat
[2020-06-03 21:39:17] [INFO ] Computed and/alt/rep : 1037/13633/1037 causal constraints in 98 ms.
[2020-06-03 21:39:35] [INFO ] Added : 470 causal constraints over 94 iterations in 18178 ms. Result :unknown
Applied a total of 0 rules in 13 ms. Remains 428 /428 variables (removed 0) and now considering 1066/1066 (removed 0) transitions.
// Phase 1: matrix 1066 rows 428 cols
[2020-06-03 21:39:35] [INFO ] Computed 40 place invariants in 12 ms
[2020-06-03 21:39:35] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2020-06-03 21:39:35] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 30 ms returned sat
[2020-06-03 21:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:39:36] [INFO ] [Real]Absence check using state equation in 1104 ms returned sat
[2020-06-03 21:39:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:39:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 25 ms returned sat
[2020-06-03 21:39:36] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 18 ms returned sat
[2020-06-03 21:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:39:37] [INFO ] [Nat]Absence check using state equation in 1034 ms returned sat
[2020-06-03 21:39:38] [INFO ] Computed and/alt/rep : 1037/13633/1037 causal constraints in 108 ms.
[2020-06-03 21:39:58] [INFO ] Added : 470 causal constraints over 94 iterations in 20814 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 149 ms.
[2020-06-03 21:39:59] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 8 ms.
[2020-06-03 21:39:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 29 ms.
[2020-06-03 21:39:59] [INFO ] Flatten gal took : 270 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ ASLink-PT-05b @ 3570 seconds
FORMULA ASLink-PT-05b-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3552
rslt: Output for ReachabilityCardinality @ ASLink-PT-05b
{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 21:40:00 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 28260,
"runtime": 18.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "A (G ((((p285 <= 0)) OR ((p86 <= 1) AND (1 <= p86)))))",
"processed_size": 55,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 4359,
"conflict_clusters": 38,
"places": 428,
"places_significant": 388,
"singleton_clusters": 0,
"transitions": 1066
},
"result":
{
"edges": 137,
"markings": 138,
"produced_by": "state space",
"value": false
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 4,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1494/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 428
lola: finding significant places
lola: 428 places, 1066 transitions, 388 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: A (G ((((p285 <= 0)) OR ((p86 <= 1) AND (1 <= p86)))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p285 <= 0)) OR ((p86 <= 1) AND (1 <= p86)))))
lola: processed formula length: 55
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: local time limit reached - aborting
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p285)) AND ((2 <= p86) OR (p86 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 138 markings, 137 edges
lola: memory consumption: 28260 KB
lola: time consumption: 18 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished
--------------------
content from stderr:
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-05b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is ASLink-PT-05b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-smll-158987787200086"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;