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.r141-smll-158961510500071.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-9, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-smll-158961510500071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 3.0K Apr 12 07:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 07:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 11 08:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 08:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 14 12:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 10 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 9 20:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 9 20:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-9-ReachabilityFireability-00
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-01
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-02
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-03
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-04
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-05
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-06
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-07
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-08
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-09
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-10
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-11
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-12
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-13
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-14
FORMULA_NAME RERS17pb113-PT-9-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589777582622

[2020-05-18 04:53:04] [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]
[2020-05-18 04:53:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 04:53:05] [INFO ] Load time of PNML (sax parser for PT used): 989 ms
[2020-05-18 04:53:05] [INFO ] Transformed 639 places.
[2020-05-18 04:53:06] [INFO ] Transformed 31353 transitions.
[2020-05-18 04:53:06] [INFO ] Found NUPN structural information;
[2020-05-18 04:53:06] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1203 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 299 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 423 ms. (steps per millisecond=23 ) properties seen :[1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-18 04:53:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2020-05-18 04:53:07] [INFO ] Computed 25 place invariants in 128 ms
[2020-05-18 04:53:07] [INFO ] [Real]Absence check using 13 positive place invariants in 52 ms returned sat
[2020-05-18 04:53:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-05-18 04:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:12] [INFO ] [Real]Absence check using state equation in 4679 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:12] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2020-05-18 04:53:12] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-18 04:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:17] [INFO ] [Real]Absence check using state equation in 4806 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 04:53:17] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2020-05-18 04:53:17] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-05-18 04:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:22] [INFO ] [Real]Absence check using state equation in 4812 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:22] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 04:53:22] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-05-18 04:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:27] [INFO ] [Real]Absence check using state equation in 4833 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:27] [INFO ] [Real]Absence check using 13 positive place invariants in 36 ms returned sat
[2020-05-18 04:53:27] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-05-18 04:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:32] [INFO ] [Real]Absence check using state equation in 4833 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:32] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-18 04:53:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2020-05-18 04:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:37] [INFO ] [Real]Absence check using state equation in 4818 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:37] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 04:53:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-18 04:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:42] [INFO ] [Real]Absence check using state equation in 4845 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:42] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-18 04:53:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-18 04:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:47] [INFO ] [Real]Absence check using state equation in 4826 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:47] [INFO ] [Real]Absence check using 13 positive place invariants in 36 ms returned sat
[2020-05-18 04:53:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-18 04:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:53:52] [INFO ] [Real]Absence check using state equation in 4842 ms returned (error "Failed to check-sat")
[2020-05-18 04:53:52] [INFO ] [Real]Absence check using 13 positive place invariants in 36 ms returned sat
[2020-05-18 04:53:52] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 9 ms returned sat
[2020-05-18 04:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:53:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s103 (- (+ t1614 t1615 t1616 t1617 t9695 t9899 t9900 t9901 t9902 t9903 t9904 t9905 t9906 t9907 t9908 t9909 t9910 t9911 t9912 t9913 t9914 t14468 t14469 t14470 t14471 t14472 t14473 t14651 t14652 t14653 t14654 t14655 t14656 t14657 t14658 t14659 t14660 t15389 t15390 t15391 t15392 t15393 t15394 t15395 t15396 t15397 t15398 t15399 t15400 t15401 t15402 t15403 t15404 t15405) (+ t8258 t8259 t8260 t8261 t8262 t8263 t8264 t8265 t8266 t8267 t8268 t8269 t8270 t8271 t8272 t8273 t9289 t9290 t9291 t9292 t9293 t9294 t9295 t9296 t9297 t9298 t9299 t9300 t9301 t9302 t9303 t9477 t9479 t15575 t15576 t15577 t15578 t15579 t15580 t15581 t15582 t15583 t15584 t15585 t15586 t15587 t15588 t15589 t15590 t15697 t15698 t15699 t15700 t15701 t15702 t15703 t15704 t15705 t15706 t15707 t15708 t15709 t15710 t15711 t15712 t15713 t15714 t15715 t15716 t15717 t15718 t15719 t15720 t15721 t15722 t15723 t15724 t15725 t15726 t15727 t15728)))") while checking expression at index 9
Support contains 73 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 479 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Interrupted random walk after 875009 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 1]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4652 ms. (steps per millisecond=214 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3092 ms. (steps per millisecond=323 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3296 ms. (steps per millisecond=303 ) properties seen :[0, 1, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3373 ms. (steps per millisecond=296 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4652 ms. (steps per millisecond=214 ) properties seen :[0, 0, 0, 1, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3648 ms. (steps per millisecond=274 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1974 ms. (steps per millisecond=506 ) properties seen :[0, 0, 0, 0, 1]
FORMULA RERS17pb113-PT-9-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-05-18 04:54:55] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2020-05-18 04:54:55] [INFO ] Computed 13 place invariants in 79 ms
[2020-05-18 04:54:55] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 04:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:55:32] [INFO ] [Real]Absence check using state equation in 36735 ms returned sat
[2020-05-18 04:55:33] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-05-18 04:55:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:55:40] [INFO ] [Real]Added 829 Read/Feed constraints in 7275 ms returned unknown
[2020-05-18 04:55:40] [INFO ] [Real]Absence check using 13 positive place invariants in 36 ms returned sat
[2020-05-18 04:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:56:21] [INFO ] [Real]Absence check using state equation in 40651 ms returned sat
[2020-05-18 04:56:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:56:25] [INFO ] [Real]Added 829 Read/Feed constraints in 3827 ms returned unknown
[2020-05-18 04:56:25] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 04:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 41898 ms returned sat
[2020-05-18 04:57:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:57:10] [INFO ] [Real]Added 829 Read/Feed constraints in 2622 ms returned unknown
[2020-05-18 04:57:10] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-18 04:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 04:57:48] [INFO ] [Real]Absence check using state equation in 37902 ms returned sat
[2020-05-18 04:57:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 04:57:55] [INFO ] [Real]Added 829 Read/Feed constraints in 6628 ms returned unknown
Incomplete Parikh walk after 113600 steps, including 1000 resets, run finished after 4177 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 121700 steps, including 1000 resets, run finished after 4256 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 141200 steps, including 1000 resets, run finished after 5031 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 239900 steps, including 1000 resets, run finished after 7804 ms. (steps per millisecond=30 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 16 out of 627 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 607 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Interrupted random walk after 898977 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3114 ms. (steps per millisecond=321 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2247 ms. (steps per millisecond=445 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3353 ms. (steps per millisecond=298 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3563 ms. (steps per millisecond=280 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 272984 steps, run timeout after 30002 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 272984 steps, saw 25089 distinct states, run finished after 30002 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0]
[2020-05-18 04:59:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-18 04:59:29] [INFO ] Computed 13 place invariants in 64 ms
[2020-05-18 04:59:29] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-18 04:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:00:09] [INFO ] [Real]Absence check using state equation in 39596 ms returned sat
[2020-05-18 05:00:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 05:00:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 438 ms returned sat
[2020-05-18 05:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 05:00:47] [INFO ] [Nat]Absence check using state equation in 36857 ms returned sat
[2020-05-18 05:00:48] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-05-18 05:00:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:00:54] [INFO ] [Nat]Added 829 Read/Feed constraints in 6630 ms returned unknown
[2020-05-18 05:00:54] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 05:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:01:26] [INFO ] [Real]Absence check using state equation in 31469 ms returned sat
[2020-05-18 05:01:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 05:01:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 113 ms returned sat
[2020-05-18 05:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 05:02:08] [INFO ] [Nat]Absence check using state equation in 41543 ms returned sat
[2020-05-18 05:02:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:02:11] [INFO ] [Nat]Added 829 Read/Feed constraints in 3238 ms returned unknown
[2020-05-18 05:02:11] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-18 05:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:02:49] [INFO ] [Real]Absence check using state equation in 37745 ms returned sat
[2020-05-18 05:02:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 05:02:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 480 ms returned sat
[2020-05-18 05:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 05:03:29] [INFO ] [Nat]Absence check using state equation in 38756 ms returned sat
[2020-05-18 05:03:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:03:35] [INFO ] [Nat]Added 829 Read/Feed constraints in 5647 ms returned unknown
[2020-05-18 05:03:35] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-18 05:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:04:09] [INFO ] [Real]Absence check using state equation in 34758 ms returned sat
[2020-05-18 05:04:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:04:17] [INFO ] [Real]Added 829 Read/Feed constraints in 7204 ms returned sat
[2020-05-18 05:04:24] [INFO ] Computed and/alt/rep : 31351/3664015/18324 causal constraints in 6626 ms.
[2020-05-18 05:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6630 ms. Result :(error "Failed to check-sat")
Support contains 16 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 278 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 280 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2020-05-18 05:04:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-18 05:04:25] [INFO ] Computed 13 place invariants in 57 ms
[2020-05-18 05:04:29] [INFO ] Implicit Places using invariants in 3966 ms returned []
Implicit Place search using SMT only with invariants took 3966 ms to find 0 implicit places.
[2020-05-18 05:04:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-18 05:04:29] [INFO ] Computed 13 place invariants in 49 ms
[2020-05-18 05:04:59] [INFO ] Performed 19369/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-18 05:05:18] [INFO ] Dead Transitions using invariants and state equation in 48601 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3401 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0]
[2020-05-18 05:05:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-18 05:05:21] [INFO ] Computed 13 place invariants in 52 ms
[2020-05-18 05:05:21] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 05:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:05:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:05:41] [INFO ] [Real]Absence check using state equation in 19848 ms returned (error "Failed to check-sat")
[2020-05-18 05:05:41] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-18 05:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:06:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:06:01] [INFO ] [Real]Absence check using state equation in 19855 ms returned unknown
[2020-05-18 05:06:01] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-18 05:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:06:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 19852 ms returned unknown
[2020-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:06:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 05:06:41] [INFO ] [Real]Absence check using state equation in 19855 ms returned unknown
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 819 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
// Phase 1: matrix 18325 rows 626 cols
[2020-05-18 05:06:42] [INFO ] Computed 13 place invariants in 48 ms
[2020-05-18 05:06:42] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-18 05:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:07:14] [INFO ] [Real]Absence check using state equation in 31609 ms returned sat
[2020-05-18 05:07:18] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3378 ms.
[2020-05-18 05:07:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 05:07:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 436 ms returned sat
[2020-05-18 05:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 05:08:01] [INFO ] [Nat]Absence check using state equation in 38478 ms returned sat
[2020-05-18 05:08:05] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3182 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2020-05-18 05:08:07] [INFO ] Added : 5 causal constraints over 1 iterations in 5570 ms. Result :(error "Failed to check-sat")
[2020-05-18 05:08:07] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-18 05:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:08:46] [INFO ] [Real]Absence check using state equation in 39126 ms returned sat
[2020-05-18 05:08:50] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2923 ms.
[2020-05-18 05:08:56] [INFO ] Deduced a trap composed of 16 places in 3703 ms
[2020-05-18 05:08:56] [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 (> (+ s6 s22 s85 s142 s209 s228 s270 s276 s319 s344 s406 s444 s451 s518 s555 s601) 0)") while checking expression at index 1
[2020-05-18 05:08:56] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-18 05:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 42812 ms returned sat
[2020-05-18 05:09:42] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2842 ms.
[2020-05-18 05:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2843 ms. Result :(error "Failed to check-sat")
[2020-05-18 05:09:43] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-05-18 05:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 05:10:19] [INFO ] [Real]Absence check using state equation in 36763 ms returned sat
[2020-05-18 05:10:23] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 2889 ms.
[2020-05-18 05:10:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 05:10:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 515 ms returned sat
[2020-05-18 05:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 05:11:03] [INFO ] [Nat]Absence check using state equation in 36928 ms returned sat
[2020-05-18 05:11:07] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3096 ms.
[2020-05-18 05:11:11] [INFO ] Added : 10 causal constraints over 2 iterations in 7054 ms. Result :unknown
[2020-05-18 05:11:13] [INFO ] Flatten gal took : 1519 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-18 05:11:15] [INFO ] Flatten gal took : 1440 ms
[2020-05-18 05:11:16] [INFO ] Applying decomposition
[2020-05-18 05:11:17] [INFO ] Flatten gal took : 1057 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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="RERS17pb113-PT-9"
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 RERS17pb113-PT-9, 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 r141-smll-158961510500071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 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 ;