fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r007-tall-162037989500093
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ASLink-PT-06a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1288.804 126133.00 153055.00 497.70 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989500093.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 itstools
Input is ASLink-PT-06a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989500093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 7.2K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K 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 3.2K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 3.2K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K 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 597K May 5 16:51 model.pnml

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content from stdout:

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1620417619163

Running Version 0
[2021-05-07 20:00:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-07 20:00:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 20:00:20] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2021-05-07 20:00:20] [INFO ] Transformed 1406 places.
[2021-05-07 20:00:20] [INFO ] Transformed 2100 transitions.
[2021-05-07 20:00:20] [INFO ] Found NUPN structural information;
[2021-05-07 20:00:20] [INFO ] Parsed PT model containing 1406 places and 2100 transitions in 182 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
// Phase 1: matrix 2078 rows 1406 cols
[2021-05-07 20:00:21] [INFO ] Computed 270 place invariants in 150 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 16) seen :10
FORMULA ASLink-PT-06a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :1
FORMULA ASLink-PT-06a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
// Phase 1: matrix 2078 rows 1406 cols
[2021-05-07 20:00:21] [INFO ] Computed 270 place invariants in 105 ms
[2021-05-07 20:00:21] [INFO ] [Real]Absence check using 66 positive place invariants in 37 ms returned sat
[2021-05-07 20:00:21] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 62 ms returned sat
[2021-05-07 20:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:22] [INFO ] [Real]Absence check using state equation in 850 ms returned sat
[2021-05-07 20:00:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:00:23] [INFO ] [Nat]Absence check using 66 positive place invariants in 32 ms returned sat
[2021-05-07 20:00:23] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 48 ms returned sat
[2021-05-07 20:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:27] [INFO ] [Nat]Absence check using state equation in 4673 ms returned unknown
[2021-05-07 20:00:28] [INFO ] [Real]Absence check using 66 positive place invariants in 32 ms returned sat
[2021-05-07 20:00:28] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 53 ms returned sat
[2021-05-07 20:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:29] [INFO ] [Real]Absence check using state equation in 842 ms returned sat
[2021-05-07 20:00:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:00:29] [INFO ] [Nat]Absence check using 66 positive place invariants in 30 ms returned sat
[2021-05-07 20:00:29] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 49 ms returned sat
[2021-05-07 20:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:34] [INFO ] [Nat]Absence check using state equation in 4706 ms returned unknown
[2021-05-07 20:00:34] [INFO ] [Real]Absence check using 66 positive place invariants in 28 ms returned sat
[2021-05-07 20:00:34] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 50 ms returned sat
[2021-05-07 20:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:35] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2021-05-07 20:00:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:00:35] [INFO ] [Nat]Absence check using 66 positive place invariants in 28 ms returned sat
[2021-05-07 20:00:35] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 45 ms returned sat
[2021-05-07 20:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:40] [INFO ] [Nat]Absence check using state equation in 4737 ms returned unknown
[2021-05-07 20:00:40] [INFO ] [Real]Absence check using 66 positive place invariants in 27 ms returned sat
[2021-05-07 20:00:40] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 47 ms returned sat
[2021-05-07 20:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:41] [INFO ] [Real]Absence check using state equation in 718 ms returned sat
[2021-05-07 20:00:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:00:41] [INFO ] [Nat]Absence check using 66 positive place invariants in 28 ms returned sat
[2021-05-07 20:00:41] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 45 ms returned sat
[2021-05-07 20:00:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:46] [INFO ] [Nat]Absence check using state equation in 4746 ms returned unknown
[2021-05-07 20:00:46] [INFO ] [Real]Absence check using 66 positive place invariants in 27 ms returned sat
[2021-05-07 20:00:46] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 46 ms returned sat
[2021-05-07 20:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:47] [INFO ] [Real]Absence check using state equation in 737 ms returned sat
[2021-05-07 20:00:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:00:47] [INFO ] [Nat]Absence check using 66 positive place invariants in 28 ms returned sat
[2021-05-07 20:00:47] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 45 ms returned sat
[2021-05-07 20:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:00:52] [INFO ] [Nat]Absence check using state equation in 4746 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 1406 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 24 places
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1370 transition count 1953
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 1 with 125 rules applied. Total rules applied 286 place count 1245 transition count 1953
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 129 Pre rules applied. Total rules applied 286 place count 1245 transition count 1824
Deduced a syphon composed of 129 places in 4 ms
Ensure Unique test removed 51 places
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 309 rules applied. Total rules applied 595 place count 1065 transition count 1824
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 596 place count 1065 transition count 1823
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 597 place count 1064 transition count 1823
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 606 place count 1055 transition count 1776
Ensure Unique test removed 1 places
Iterating global reduction 4 with 10 rules applied. Total rules applied 616 place count 1054 transition count 1776
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 622 place count 1053 transition count 1771
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 625 place count 1050 transition count 1771
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 626 place count 1049 transition count 1763
Iterating global reduction 6 with 1 rules applied. Total rules applied 627 place count 1049 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 628 place count 1048 transition count 1755
Iterating global reduction 6 with 1 rules applied. Total rules applied 629 place count 1048 transition count 1755
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 630 place count 1047 transition count 1747
Iterating global reduction 6 with 1 rules applied. Total rules applied 631 place count 1047 transition count 1747
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 632 place count 1046 transition count 1739
Iterating global reduction 6 with 1 rules applied. Total rules applied 633 place count 1046 transition count 1739
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 634 place count 1045 transition count 1731
Iterating global reduction 6 with 1 rules applied. Total rules applied 635 place count 1045 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 636 place count 1044 transition count 1723
Iterating global reduction 6 with 1 rules applied. Total rules applied 637 place count 1044 transition count 1723
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 638 place count 1043 transition count 1715
Iterating global reduction 6 with 1 rules applied. Total rules applied 639 place count 1043 transition count 1715
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 640 place count 1042 transition count 1707
Iterating global reduction 6 with 1 rules applied. Total rules applied 641 place count 1042 transition count 1707
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 642 place count 1041 transition count 1699
Iterating global reduction 6 with 1 rules applied. Total rules applied 643 place count 1041 transition count 1699
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 644 place count 1040 transition count 1691
Iterating global reduction 6 with 1 rules applied. Total rules applied 645 place count 1040 transition count 1691
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 646 place count 1039 transition count 1683
Iterating global reduction 6 with 1 rules applied. Total rules applied 647 place count 1039 transition count 1683
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 648 place count 1038 transition count 1675
Iterating global reduction 6 with 1 rules applied. Total rules applied 649 place count 1038 transition count 1675
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 650 place count 1037 transition count 1667
Iterating global reduction 6 with 1 rules applied. Total rules applied 651 place count 1037 transition count 1667
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 652 place count 1036 transition count 1659
Iterating global reduction 6 with 1 rules applied. Total rules applied 653 place count 1036 transition count 1659
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 654 place count 1035 transition count 1651
Iterating global reduction 6 with 1 rules applied. Total rules applied 655 place count 1035 transition count 1651
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 656 place count 1034 transition count 1643
Iterating global reduction 6 with 1 rules applied. Total rules applied 657 place count 1034 transition count 1643
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 741 place count 992 transition count 1601
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 746 place count 992 transition count 1596
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 751 place count 987 transition count 1596
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 758 place count 987 transition count 1596
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 759 place count 986 transition count 1595
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 769 place count 976 transition count 1595
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 20 Pre rules applied. Total rules applied 769 place count 976 transition count 1575
Deduced a syphon composed of 20 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 41 rules applied. Total rules applied 810 place count 955 transition count 1575
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 8 with 6 rules applied. Total rules applied 816 place count 949 transition count 1575
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 816 place count 949 transition count 1574
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 818 place count 948 transition count 1574
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 830 place count 942 transition count 1568
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 835 place count 937 transition count 1563
Iterating global reduction 9 with 5 rules applied. Total rules applied 840 place count 937 transition count 1563
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 845 place count 937 transition count 1558
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 850 place count 932 transition count 1558
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 855 place count 932 transition count 1558
Applied a total of 855 rules in 1870 ms. Remains 932 /1406 variables (removed 474) and now considering 1558/2078 (removed 520) transitions.
Finished structural reductions, in 1 iterations. Remains : 932/1406 places, 1558/2078 transitions.
// Phase 1: matrix 1558 rows 932 cols
[2021-05-07 20:00:54] [INFO ] Computed 164 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 11218 resets, run finished after 3611 ms. (steps per millisecond=276 ) properties (out of 5) seen :2
FORMULA ASLink-PT-06a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-06a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1844 resets, run finished after 1418 ms. (steps per millisecond=705 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 3) seen :0
// Phase 1: matrix 1558 rows 932 cols
[2021-05-07 20:01:02] [INFO ] Computed 164 place invariants in 29 ms
[2021-05-07 20:01:02] [INFO ] [Real]Absence check using 43 positive place invariants in 11 ms returned sat
[2021-05-07 20:01:02] [INFO ] [Real]Absence check using 43 positive and 121 generalized place invariants in 22 ms returned sat
[2021-05-07 20:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:02] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2021-05-07 20:01:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:01:02] [INFO ] [Nat]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:02] [INFO ] [Nat]Absence check using 43 positive and 121 generalized place invariants in 22 ms returned sat
[2021-05-07 20:01:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:03] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2021-05-07 20:01:03] [INFO ] Computed and/alt/rep : 617/2332/617 causal constraints (skipped 907 transitions) in 118 ms.
[2021-05-07 20:01:06] [INFO ] Added : 169 causal constraints over 34 iterations in 2777 ms. Result :sat
Minimization took 431 ms.
[2021-05-07 20:01:06] [INFO ] [Real]Absence check using 43 positive place invariants in 13 ms returned sat
[2021-05-07 20:01:06] [INFO ] [Real]Absence check using 43 positive and 121 generalized place invariants in 22 ms returned sat
[2021-05-07 20:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:07] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2021-05-07 20:01:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:01:07] [INFO ] [Nat]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:07] [INFO ] [Nat]Absence check using 43 positive and 121 generalized place invariants in 22 ms returned sat
[2021-05-07 20:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:07] [INFO ] [Nat]Absence check using state equation in 511 ms returned sat
[2021-05-07 20:01:07] [INFO ] Computed and/alt/rep : 617/2332/617 causal constraints (skipped 907 transitions) in 78 ms.
[2021-05-07 20:01:14] [INFO ] Added : 454 causal constraints over 91 iterations in 6621 ms. Result :sat
Minimization took 439 ms.
[2021-05-07 20:01:15] [INFO ] [Real]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:15] [INFO ] [Real]Absence check using 43 positive and 121 generalized place invariants in 23 ms returned sat
[2021-05-07 20:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:15] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2021-05-07 20:01:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:01:15] [INFO ] [Nat]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:15] [INFO ] [Nat]Absence check using 43 positive and 121 generalized place invariants in 23 ms returned sat
[2021-05-07 20:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:16] [INFO ] [Nat]Absence check using state equation in 446 ms returned sat
[2021-05-07 20:01:16] [INFO ] Computed and/alt/rep : 617/2332/617 causal constraints (skipped 907 transitions) in 85 ms.
[2021-05-07 20:01:23] [INFO ] Added : 451 causal constraints over 91 iterations in 6973 ms. Result :sat
Minimization took 472 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Incomplete Parikh walk after 159400 steps, including 2019 resets, run finished after 645 ms. (steps per millisecond=247 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 204200 steps, including 2220 resets, run finished after 730 ms. (steps per millisecond=279 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 184800 steps, including 2370 resets, run finished after 678 ms. (steps per millisecond=272 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 3 out of 932 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 932/932 places, 1558/1558 transitions.
Applied a total of 0 rules in 27 ms. Remains 932 /932 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 932/932 places, 1558/1558 transitions.
// Phase 1: matrix 1558 rows 932 cols
[2021-05-07 20:01:25] [INFO ] Computed 164 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 11266 resets, run finished after 3720 ms. (steps per millisecond=268 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1834 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1830 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1844 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 3) seen :0
// Phase 1: matrix 1558 rows 932 cols
[2021-05-07 20:01:33] [INFO ] Computed 164 place invariants in 22 ms
[2021-05-07 20:01:33] [INFO ] [Real]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:33] [INFO ] [Real]Absence check using 43 positive and 121 generalized place invariants in 23 ms returned sat
[2021-05-07 20:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:34] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2021-05-07 20:01:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:01:34] [INFO ] [Nat]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:34] [INFO ] [Nat]Absence check using 43 positive and 121 generalized place invariants in 23 ms returned sat
[2021-05-07 20:01:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:34] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2021-05-07 20:01:34] [INFO ] Computed and/alt/rep : 617/2332/617 causal constraints (skipped 907 transitions) in 75 ms.
[2021-05-07 20:01:37] [INFO ] Added : 169 causal constraints over 34 iterations in 2603 ms. Result :sat
Minimization took 372 ms.
[2021-05-07 20:01:37] [INFO ] [Real]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:37] [INFO ] [Real]Absence check using 43 positive and 121 generalized place invariants in 23 ms returned sat
[2021-05-07 20:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:38] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2021-05-07 20:01:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:01:38] [INFO ] [Nat]Absence check using 43 positive place invariants in 13 ms returned sat
[2021-05-07 20:01:38] [INFO ] [Nat]Absence check using 43 positive and 121 generalized place invariants in 22 ms returned sat
[2021-05-07 20:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:38] [INFO ] [Nat]Absence check using state equation in 507 ms returned sat
[2021-05-07 20:01:39] [INFO ] Computed and/alt/rep : 617/2332/617 causal constraints (skipped 907 transitions) in 75 ms.
[2021-05-07 20:01:45] [INFO ] Added : 454 causal constraints over 91 iterations in 6565 ms. Result :sat
Minimization took 434 ms.
[2021-05-07 20:01:46] [INFO ] [Real]Absence check using 43 positive place invariants in 12 ms returned sat
[2021-05-07 20:01:46] [INFO ] [Real]Absence check using 43 positive and 121 generalized place invariants in 22 ms returned sat
[2021-05-07 20:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:46] [INFO ] [Real]Absence check using state equation in 422 ms returned sat
[2021-05-07 20:01:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:01:46] [INFO ] [Nat]Absence check using 43 positive place invariants in 13 ms returned sat
[2021-05-07 20:01:46] [INFO ] [Nat]Absence check using 43 positive and 121 generalized place invariants in 23 ms returned sat
[2021-05-07 20:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:01:47] [INFO ] [Nat]Absence check using state equation in 446 ms returned sat
[2021-05-07 20:01:47] [INFO ] Computed and/alt/rep : 617/2332/617 causal constraints (skipped 907 transitions) in 75 ms.
[2021-05-07 20:01:54] [INFO ] Added : 451 causal constraints over 91 iterations in 6876 ms. Result :sat
Minimization took 473 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Incomplete Parikh walk after 159400 steps, including 2025 resets, run finished after 578 ms. (steps per millisecond=275 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 204200 steps, including 2221 resets, run finished after 723 ms. (steps per millisecond=282 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 184800 steps, including 2357 resets, run finished after 648 ms. (steps per millisecond=285 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 3 out of 932 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 932/932 places, 1558/1558 transitions.
Applied a total of 0 rules in 26 ms. Remains 932 /932 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 932/932 places, 1558/1558 transitions.
Starting structural reductions, iteration 0 : 932/932 places, 1558/1558 transitions.
Applied a total of 0 rules in 25 ms. Remains 932 /932 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
// Phase 1: matrix 1558 rows 932 cols
[2021-05-07 20:01:56] [INFO ] Computed 164 place invariants in 22 ms
[2021-05-07 20:01:57] [INFO ] Implicit Places using invariants in 645 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 273, 291, 309, 391, 404, 406, 407, 408, 426, 444, 513, 517, 518, 529, 530, 531, 549, 567, 636, 640, 641, 652, 653, 654, 672, 690, 759, 763, 764, 767, 778, 779, 780, 798, 800, 803, 821, 822, 823, 824, 836, 842, 848, 854, 860, 866, 872, 878, 884, 890, 896]
Discarding 69 places :
Implicit Place search using SMT only with invariants took 648 ms to find 69 implicit places.
[2021-05-07 20:01:57] [INFO ] Redundant transitions in 136 ms returned []
// Phase 1: matrix 1558 rows 863 cols
[2021-05-07 20:01:57] [INFO ] Computed 95 place invariants in 14 ms
[2021-05-07 20:01:58] [INFO ] Dead Transitions using invariants and state equation in 623 ms returned []
Starting structural reductions, iteration 1 : 863/932 places, 1558/1558 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 863 transition count 1437
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 742 transition count 1437
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 242 place count 742 transition count 1405
Deduced a syphon composed of 32 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 65 rules applied. Total rules applied 307 place count 709 transition count 1405
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 13 rules applied. Total rules applied 320 place count 704 transition count 1397
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 328 place count 696 transition count 1397
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 343 place count 681 transition count 1382
Iterating global reduction 4 with 15 rules applied. Total rules applied 358 place count 681 transition count 1382
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 361 place count 681 transition count 1379
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 361 place count 681 transition count 1378
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 363 place count 680 transition count 1378
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 366 place count 677 transition count 1375
Iterating global reduction 5 with 3 rules applied. Total rules applied 369 place count 677 transition count 1375
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 370 place count 676 transition count 1374
Iterating global reduction 5 with 1 rules applied. Total rules applied 371 place count 676 transition count 1374
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 372 place count 675 transition count 1373
Iterating global reduction 5 with 1 rules applied. Total rules applied 373 place count 675 transition count 1373
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 481 place count 621 transition count 1319
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 486 place count 621 transition count 1314
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 491 place count 616 transition count 1309
Iterating global reduction 6 with 5 rules applied. Total rules applied 496 place count 616 transition count 1309
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 501 place count 616 transition count 1304
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 502 place count 616 transition count 1303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 503 place count 615 transition count 1303
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 8 with 14 rules applied. Total rules applied 517 place count 615 transition count 1289
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 532 place count 600 transition count 1289
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 9 with 19 rules applied. Total rules applied 551 place count 600 transition count 1289
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 553 place count 600 transition count 1289
Applied a total of 553 rules in 315 ms. Remains 600 /863 variables (removed 263) and now considering 1289/1558 (removed 269) transitions.
// Phase 1: matrix 1289 rows 600 cols
[2021-05-07 20:01:58] [INFO ] Computed 88 place invariants in 14 ms
[2021-05-07 20:01:58] [INFO ] Implicit Places using invariants in 545 ms returned [72, 89, 95, 98, 100, 103, 104, 156, 173, 179, 182, 184, 189, 190, 262, 268, 271, 273, 276, 283, 284, 337, 354, 360, 363, 365, 370, 371, 423, 440, 446, 449, 451, 456, 457, 509, 526, 532, 535, 537]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 549 ms to find 40 implicit places.
Starting structural reductions, iteration 2 : 560/932 places, 1289/1558 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 541 transition count 1270
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 541 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 44 place count 535 transition count 1264
Iterating global reduction 0 with 6 rules applied. Total rules applied 50 place count 535 transition count 1264
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 72 place count 524 transition count 1253
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 73 place count 524 transition count 1252
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 91 place count 524 transition count 1234
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 109 place count 506 transition count 1234
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 114 place count 506 transition count 1229
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 119 place count 501 transition count 1229
Applied a total of 119 rules in 114 ms. Remains 501 /560 variables (removed 59) and now considering 1229/1289 (removed 60) transitions.
// Phase 1: matrix 1229 rows 501 cols
[2021-05-07 20:01:59] [INFO ] Computed 48 place invariants in 11 ms
[2021-05-07 20:01:59] [INFO ] Implicit Places using invariants in 282 ms returned []
// Phase 1: matrix 1229 rows 501 cols
[2021-05-07 20:01:59] [INFO ] Computed 48 place invariants in 10 ms
[2021-05-07 20:02:00] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 501/932 places, 1229/1558 transitions.
Successfully produced net in file /tmp/petri1000_6733440519748659382.dot
Successfully produced net in file /tmp/petri1001_5952784277080896446.dot
Successfully produced net in file /tmp/petri1002_6900414290173005450.dot
Successfully produced net in file /tmp/petri1003_12862200087644047794.dot
Successfully produced net in file /tmp/petri1004_14284702944012043909.dot
Successfully produced net in file /tmp/petri1005_3413015532002320939.dot
Drop transitions removed 6 transitions
Dominated transitions for bounds rules discarded 6 transitions
// Phase 1: matrix 1223 rows 501 cols
[2021-05-07 20:02:00] [INFO ] Computed 48 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 17297 resets, run finished after 2755 ms. (steps per millisecond=362 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3810 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3810 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3812 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 3) seen :0
// Phase 1: matrix 1223 rows 501 cols
[2021-05-07 20:02:05] [INFO ] Computed 48 place invariants in 11 ms
[2021-05-07 20:02:05] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:05] [INFO ] [Real]Absence check using 12 positive and 36 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:06] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2021-05-07 20:02:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:02:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:06] [INFO ] [Nat]Absence check using 12 positive and 36 generalized place invariants in 9 ms returned sat
[2021-05-07 20:02:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:06] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2021-05-07 20:02:06] [INFO ] Computed and/alt/rep : 276/1262/276 causal constraints (skipped 917 transitions) in 71 ms.
[2021-05-07 20:02:06] [INFO ] Added : 23 causal constraints over 5 iterations in 451 ms. Result :sat
Minimization took 151 ms.
[2021-05-07 20:02:07] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:07] [INFO ] [Real]Absence check using 12 positive and 36 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:07] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2021-05-07 20:02:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:02:07] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:07] [INFO ] [Nat]Absence check using 12 positive and 36 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:07] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2021-05-07 20:02:07] [INFO ] Computed and/alt/rep : 276/1262/276 causal constraints (skipped 917 transitions) in 58 ms.
[2021-05-07 20:02:08] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 3 ms to minimize.
[2021-05-07 20:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2021-05-07 20:02:08] [INFO ] Added : 37 causal constraints over 8 iterations in 704 ms. Result :sat
Minimization took 177 ms.
[2021-05-07 20:02:08] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2021-05-07 20:02:08] [INFO ] [Real]Absence check using 12 positive and 36 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:09] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2021-05-07 20:02:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:02:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:09] [INFO ] [Nat]Absence check using 12 positive and 36 generalized place invariants in 9 ms returned sat
[2021-05-07 20:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:09] [INFO ] [Nat]Absence check using state equation in 514 ms returned sat
[2021-05-07 20:02:09] [INFO ] Computed and/alt/rep : 276/1262/276 causal constraints (skipped 917 transitions) in 59 ms.
[2021-05-07 20:02:10] [INFO ] Added : 49 causal constraints over 10 iterations in 778 ms. Result :sat
Minimization took 259 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Incomplete Parikh walk after 85300 steps, including 3039 resets, run finished after 262 ms. (steps per millisecond=325 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 68300 steps, including 2047 resets, run finished after 193 ms. (steps per millisecond=353 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 58000 steps, including 1614 resets, run finished after 160 ms. (steps per millisecond=362 ) properties (out of 3) seen :2 could not realise parikh vector
FORMULA ASLink-PT-06a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-06a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 501 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 501/501 places, 1223/1223 transitions.
Graph (complete) has 3052 edges and 501 vertex of which 495 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 493 transition count 1222
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 4 place count 493 transition count 1220
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 491 transition count 1220
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 491 transition count 1219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 490 transition count 1219
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 490 transition count 1218
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 490 transition count 1218
Applied a total of 17 rules in 75 ms. Remains 490 /501 variables (removed 11) and now considering 1218/1223 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 490/501 places, 1218/1223 transitions.
// Phase 1: matrix 1218 rows 490 cols
[2021-05-07 20:02:11] [INFO ] Computed 47 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 17931 resets, run finished after 2874 ms. (steps per millisecond=347 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3940 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 1) seen :0
// Phase 1: matrix 1218 rows 490 cols
[2021-05-07 20:02:15] [INFO ] Computed 47 place invariants in 10 ms
[2021-05-07 20:02:15] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-07 20:02:15] [INFO ] [Real]Absence check using 11 positive and 36 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:15] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2021-05-07 20:02:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:02:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:15] [INFO ] [Nat]Absence check using 11 positive and 36 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:16] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2021-05-07 20:02:16] [INFO ] Computed and/alt/rep : 256/1207/256 causal constraints (skipped 932 transitions) in 48 ms.
[2021-05-07 20:02:16] [INFO ] Added : 38 causal constraints over 9 iterations in 598 ms. Result :sat
Minimization took 191 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 65900 steps, including 1643 resets, run finished after 273 ms. (steps per millisecond=241 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 490 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 490/490 places, 1218/1218 transitions.
Applied a total of 0 rules in 17 ms. Remains 490 /490 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 490/490 places, 1218/1218 transitions.
Starting structural reductions, iteration 0 : 490/490 places, 1218/1218 transitions.
Applied a total of 0 rules in 15 ms. Remains 490 /490 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
// Phase 1: matrix 1218 rows 490 cols
[2021-05-07 20:02:17] [INFO ] Computed 47 place invariants in 11 ms
[2021-05-07 20:02:17] [INFO ] Implicit Places using invariants in 276 ms returned [222, 223]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 277 ms to find 2 implicit places.
[2021-05-07 20:02:17] [INFO ] Redundant transitions in 44 ms returned []
// Phase 1: matrix 1218 rows 488 cols
[2021-05-07 20:02:17] [INFO ] Computed 45 place invariants in 20 ms
[2021-05-07 20:02:18] [INFO ] Dead Transitions using invariants and state equation in 455 ms returned []
Starting structural reductions, iteration 1 : 488/490 places, 1218/1218 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 487 transition count 1217
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 487 transition count 1216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 486 transition count 1216
Applied a total of 4 rules in 38 ms. Remains 486 /488 variables (removed 2) and now considering 1216/1218 (removed 2) transitions.
// Phase 1: matrix 1216 rows 486 cols
[2021-05-07 20:02:18] [INFO ] Computed 45 place invariants in 28 ms
[2021-05-07 20:02:18] [INFO ] Implicit Places using invariants in 270 ms returned []
// Phase 1: matrix 1216 rows 486 cols
[2021-05-07 20:02:18] [INFO ] Computed 45 place invariants in 11 ms
[2021-05-07 20:02:19] [INFO ] Implicit Places using invariants and state equation in 797 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 486/490 places, 1216/1218 transitions.
// Phase 1: matrix 1216 rows 486 cols
[2021-05-07 20:02:19] [INFO ] Computed 45 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 17638 resets, run finished after 2654 ms. (steps per millisecond=376 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3993 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 1) seen :0
// Phase 1: matrix 1216 rows 486 cols
[2021-05-07 20:02:22] [INFO ] Computed 45 place invariants in 11 ms
[2021-05-07 20:02:22] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2021-05-07 20:02:22] [INFO ] [Real]Absence check using 13 positive and 32 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:23] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2021-05-07 20:02:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:02:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-07 20:02:23] [INFO ] [Nat]Absence check using 13 positive and 32 generalized place invariants in 8 ms returned sat
[2021-05-07 20:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:02:23] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2021-05-07 20:02:23] [INFO ] Computed and/alt/rep : 263/1167/263 causal constraints (skipped 923 transitions) in 61 ms.
[2021-05-07 20:02:23] [INFO ] Added : 13 causal constraints over 4 iterations in 346 ms. Result :sat
Minimization took 203 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 72600 steps, including 1687 resets, run finished after 205 ms. (steps per millisecond=354 ) properties (out of 1) seen :1 could not realise parikh vector
FORMULA ASLink-PT-06a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620417745296

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-06a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ASLink-PT-06a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-tall-162037989500093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;