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.r006-smll-158897515500024.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)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-01b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897515500024
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 09:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:36 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 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 08:56 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 293K 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-01b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-01b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589208651724

[2020-05-11 14:50:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-11 14:50:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-11 14:50:55] [INFO ] Load time of PNML (sax parser for PT used): 276 ms
[2020-05-11 14:50:55] [INFO ] Transformed 846 places.
[2020-05-11 14:50:55] [INFO ] Transformed 1148 transitions.
[2020-05-11 14:50:55] [INFO ] Found NUPN structural information;
[2020-05-11 14:50:55] [INFO ] Parsed PT model containing 846 places and 1148 transitions in 373 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 92 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 52 resets, run finished after 157 ms. (steps per millisecond=63 ) properties seen :[0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0]
FORMULA ASLink-PT-01b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1148 rows 846 cols
[2020-05-11 14:50:55] [INFO ] Computed 82 place invariants in 103 ms
[2020-05-11 14:50:56] [INFO ] [Real]Absence check using 19 positive place invariants in 96 ms returned sat
[2020-05-11 14:50:56] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 73 ms returned unsat
[2020-05-11 14:50:56] [INFO ] [Real]Absence check using 19 positive place invariants in 74 ms returned sat
[2020-05-11 14:50:56] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 96 ms returned sat
[2020-05-11 14:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:00] [INFO ] [Real]Absence check using state equation in 3260 ms returned sat
[2020-05-11 14:51:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 136 ms returned sat
[2020-05-11 14:51:00] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 84 ms returned sat
[2020-05-11 14:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:04] [INFO ] [Nat]Absence check using state equation in 3737 ms returned sat
[2020-05-11 14:51:05] [INFO ] Deduced a trap composed of 44 places in 753 ms
[2020-05-11 14:51:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-11 14:51:06] [INFO ] Deduced a trap composed of 122 places in 1155 ms
[2020-05-11 14:51:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s472 s473 s474 s531 s532 s533 s534 s535 s536 s537 s538 s539 s540 s541 s542 s543 s544 s545 s546 s547 s548 s549 s550 s551 s552 s553 s554 s555 s556 s557 s558 s559 s560 s561 s562 s563 s564 s565 s566 s567 s568 s569 s570 s574 s577 s578 s580 s583 s584 s585 s586 s606 s622 s636 s649 s650 s651 s652 s653 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 s664 s665 s666 s667 s721 s744 s767 s771 s774 s775 s776 s777 s778 s779 s784 s785 s786 s787 s792 s793 s794 s795 s800 s801 s802 s803 s811 s812 s813 s814 s815 s816 s817 s819 s820 s821 s822 s823 s824 s825 s826 s827 s828 s829 s830 s831 s832 s833 s838 s839 s840 s841) 0)") while checking expression at index 1
[2020-05-11 14:51:06] [INFO ] [Real]Absence check using 19 positive place invariants in 76 ms returned sat
[2020-05-11 14:51:06] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 13 ms returned unsat
[2020-05-11 14:51:07] [INFO ] [Real]Absence check using 19 positive place invariants in 72 ms returned sat
[2020-05-11 14:51:07] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 137 ms returned sat
[2020-05-11 14:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:10] [INFO ] [Real]Absence check using state equation in 3476 ms returned sat
[2020-05-11 14:51:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 107 ms returned sat
[2020-05-11 14:51:11] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 104 ms returned sat
[2020-05-11 14:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-11 14:51:15] [INFO ] [Nat]Absence check using state equation in 4638 ms returned (error "Failed to check-sat")
[2020-05-11 14:51:16] [INFO ] [Real]Absence check using 19 positive place invariants in 51 ms returned sat
[2020-05-11 14:51:16] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 60 ms returned unsat
[2020-05-11 14:51:16] [INFO ] [Real]Absence check using 19 positive place invariants in 76 ms returned sat
[2020-05-11 14:51:16] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 123 ms returned sat
[2020-05-11 14:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:20] [INFO ] [Real]Absence check using state equation in 4138 ms returned sat
[2020-05-11 14:51:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 141 ms returned sat
[2020-05-11 14:51:21] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 105 ms returned sat
[2020-05-11 14:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:22] [INFO ] [Nat]Absence check using state equation in 1396 ms returned unsat
[2020-05-11 14:51:22] [INFO ] [Real]Absence check using 19 positive place invariants in 44 ms returned sat
[2020-05-11 14:51:22] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 56 ms returned sat
[2020-05-11 14:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:26] [INFO ] [Real]Absence check using state equation in 3534 ms returned sat
[2020-05-11 14:51:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:26] [INFO ] [Nat]Absence check using 19 positive place invariants in 163 ms returned sat
[2020-05-11 14:51:26] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 85 ms returned sat
[2020-05-11 14:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:29] [INFO ] [Nat]Absence check using state equation in 2975 ms returned unsat
[2020-05-11 14:51:29] [INFO ] [Real]Absence check using 19 positive place invariants in 46 ms returned sat
[2020-05-11 14:51:30] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 61 ms returned sat
[2020-05-11 14:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:34] [INFO ] [Real]Absence check using state equation in 4381 ms returned sat
[2020-05-11 14:51:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 419 ms returned sat
[2020-05-11 14:51:35] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 92 ms returned sat
[2020-05-11 14:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-11 14:51:39] [INFO ] [Nat]Absence check using state equation in 4256 ms returned (error "Failed to check-sat")
[2020-05-11 14:51:39] [INFO ] [Real]Absence check using 19 positive place invariants in 69 ms returned sat
[2020-05-11 14:51:39] [INFO ] [Real]Absence check using 19 positive and 63 generalized place invariants in 122 ms returned sat
[2020-05-11 14:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:44] [INFO ] [Real]Absence check using state equation in 4448 ms returned sat
[2020-05-11 14:51:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:45] [INFO ] [Nat]Absence check using 19 positive place invariants in 427 ms returned sat
[2020-05-11 14:51:45] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 131 ms returned sat
[2020-05-11 14:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:48] [INFO ] [Nat]Absence check using state equation in 2879 ms returned unsat
FORMULA ASLink-PT-01b-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 17 out of 846 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 846/846 places, 1148/1148 transitions.
Performed 181 Post agglomeration using F-continuation condition.Transition count delta: 181
Iterating post reduction 0 with 181 rules applied. Total rules applied 181 place count 846 transition count 967
Reduce places removed 181 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 191 rules applied. Total rules applied 372 place count 665 transition count 957
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 375 place count 662 transition count 957
Performed 184 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 184 Pre rules applied. Total rules applied 375 place count 662 transition count 773
Deduced a syphon composed of 184 places in 4 ms
Ensure Unique test removed 13 places
Reduce places removed 197 places and 0 transitions.
Iterating global reduction 3 with 381 rules applied. Total rules applied 756 place count 465 transition count 773
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 3 with 11 rules applied. Total rules applied 767 place count 464 transition count 763
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 777 place count 454 transition count 763
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 777 place count 454 transition count 759
Deduced a syphon composed of 4 places in 4 ms
Ensure Unique test removed 4 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 789 place count 446 transition count 759
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 789 place count 446 transition count 756
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 795 place count 443 transition count 756
Symmetric choice reduction at 5 with 24 rule applications. Total rules 819 place count 443 transition count 756
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 867 place count 419 transition count 732
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 868 place count 419 transition count 731
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 10 Pre rules applied. Total rules applied 868 place count 419 transition count 721
Deduced a syphon composed of 10 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 21 rules applied. Total rules applied 889 place count 408 transition count 721
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 889 place count 408 transition count 720
Deduced a syphon composed of 1 places in 3 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 892 place count 406 transition count 720
Symmetric choice reduction at 6 with 2 rule applications. Total rules 894 place count 406 transition count 720
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 15 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 898 place count 404 transition count 705
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 898 place count 404 transition count 704
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 900 place count 403 transition count 704
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 984 place count 361 transition count 662
Symmetric choice reduction at 6 with 1 rule applications. Total rules 985 place count 361 transition count 662
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 987 place count 360 transition count 661
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 988 place count 359 transition count 661
Symmetric choice reduction at 7 with 1 rule applications. Total rules 989 place count 359 transition count 661
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 991 place count 358 transition count 660
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 993 place count 358 transition count 658
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 994 place count 357 transition count 658
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 996 place count 356 transition count 667
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 998 place count 356 transition count 665
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1000 place count 354 transition count 665
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1001 place count 353 transition count 664
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 1004 place count 351 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1005 place count 350 transition count 663
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 1005 place count 350 transition count 660
Deduced a syphon composed of 3 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 7 rules applied. Total rules applied 1012 place count 346 transition count 660
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 12 with 2 rules applied. Total rules applied 1014 place count 344 transition count 660
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 1014 place count 344 transition count 659
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1016 place count 343 transition count 659
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1022 place count 340 transition count 656
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1023 place count 340 transition count 656
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1025 place count 339 transition count 655
Free-agglomeration rule applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1026 place count 339 transition count 654
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1027 place count 338 transition count 654
Applied a total of 1027 rules in 455 ms. Remains 338 /846 variables (removed 508) and now considering 654/1148 (removed 494) transitions.
Finished structural reductions, in 1 iterations. Remains : 338/846 places, 654/1148 transitions.
Incomplete random walk after 1000000 steps, including 18050 resets, run finished after 3567 ms. (steps per millisecond=280 ) properties seen :[1, 0, 0]
FORMULA ASLink-PT-01b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 8062 resets, run finished after 1907 ms. (steps per millisecond=524 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 7791 resets, run finished after 1584 ms. (steps per millisecond=631 ) properties seen :[0, 0]
// Phase 1: matrix 654 rows 338 cols
[2020-05-11 14:51:55] [INFO ] Computed 56 place invariants in 33 ms
[2020-05-11 14:51:55] [INFO ] [Real]Absence check using 16 positive place invariants in 33 ms returned sat
[2020-05-11 14:51:55] [INFO ] [Real]Absence check using 16 positive and 40 generalized place invariants in 42 ms returned sat
[2020-05-11 14:51:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:51:56] [INFO ] [Real]Absence check using state equation in 1119 ms returned sat
[2020-05-11 14:51:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:51:57] [INFO ] [Nat]Absence check using 16 positive place invariants in 35 ms returned sat
[2020-05-11 14:51:57] [INFO ] [Nat]Absence check using 16 positive and 40 generalized place invariants in 43 ms returned sat
[2020-05-11 14:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:52:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-11 14:52:06] [INFO ] [Nat]Absence check using state equation in 9676 ms returned unknown
[2020-05-11 14:52:06] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2020-05-11 14:52:06] [INFO ] [Real]Absence check using 16 positive and 40 generalized place invariants in 19 ms returned sat
[2020-05-11 14:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:52:07] [INFO ] [Real]Absence check using state equation in 880 ms returned sat
[2020-05-11 14:52:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:52:07] [INFO ] [Nat]Absence check using 16 positive place invariants in 30 ms returned sat
[2020-05-11 14:52:07] [INFO ] [Nat]Absence check using 16 positive and 40 generalized place invariants in 27 ms returned sat
[2020-05-11 14:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:52:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-11 14:52:17] [INFO ] [Nat]Absence check using state equation in 9589 ms returned unknown
Support contains 16 out of 338 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 338/338 places, 654/654 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 338 transition count 653
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 337 transition count 653
Applied a total of 2 rules in 24 ms. Remains 337 /338 variables (removed 1) and now considering 653/654 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 337/338 places, 653/654 transitions.
Incomplete random walk after 1000000 steps, including 18003 resets, run finished after 3528 ms. (steps per millisecond=283 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 8212 resets, run finished after 1891 ms. (steps per millisecond=528 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7841 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 6313327 steps, run timeout after 30001 ms. (steps per millisecond=210 ) properties seen :[0, 0]
Probabilistic random walk after 6313327 steps, saw 1546842 distinct states, run finished after 30001 ms. (steps per millisecond=210 ) properties seen :[0, 0]
// Phase 1: matrix 653 rows 337 cols
[2020-05-11 14:52:54] [INFO ] Computed 56 place invariants in 11 ms
[2020-05-11 14:52:55] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned sat
[2020-05-11 14:52:55] [INFO ] [Real]Absence check using 16 positive and 40 generalized place invariants in 40 ms returned sat
[2020-05-11 14:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:52:56] [INFO ] [Real]Absence check using state equation in 1064 ms returned sat
[2020-05-11 14:52:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:52:56] [INFO ] [Nat]Absence check using 16 positive place invariants in 39 ms returned sat
[2020-05-11 14:52:56] [INFO ] [Nat]Absence check using 16 positive and 40 generalized place invariants in 49 ms returned sat
[2020-05-11 14:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:52:57] [INFO ] [Nat]Absence check using state equation in 929 ms returned unsat
[2020-05-11 14:52:57] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned sat
[2020-05-11 14:52:57] [INFO ] [Real]Absence check using 16 positive and 40 generalized place invariants in 33 ms returned sat
[2020-05-11 14:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 14:52:58] [INFO ] [Real]Absence check using state equation in 1109 ms returned sat
[2020-05-11 14:52:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 14:52:58] [INFO ] [Nat]Absence check using 16 positive place invariants in 39 ms returned sat
[2020-05-11 14:52:58] [INFO ] [Nat]Absence check using 16 positive and 40 generalized place invariants in 31 ms returned sat
[2020-05-11 14:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 14:53:00] [INFO ] [Nat]Absence check using state equation in 1394 ms returned unsat
FORMULA ASLink-PT-01b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1589208781437

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-01b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ASLink-PT-01b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-smll-158897515500024"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01b.tgz
mv ASLink-PT-01b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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