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.r227-tall-162098231000248.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldIIPt-PT-050B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231000248
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 18:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 860K May 5 16:52 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 ShieldIIPt-PT-050B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621151252939

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 07:47:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-16 07:47:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 07:47:34] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2021-05-16 07:47:34] [INFO ] Transformed 3503 places.
[2021-05-16 07:47:34] [INFO ] Transformed 3253 transitions.
[2021-05-16 07:47:34] [INFO ] Found NUPN structural information;
[2021-05-16 07:47:34] [INFO ] Parsed PT model containing 3503 places and 3253 transitions in 322 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 164 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 147 ms. (steps per millisecond=68 ) properties seen :[0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0]
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[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 25 ms. (steps per millisecond=400 ) properties seen :[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 23 ms. (steps per millisecond=434 ) properties seen :[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 47 ms. (steps per millisecond=212 ) properties seen :[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 25 ms. (steps per millisecond=400 ) properties seen :[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 26 ms. (steps per millisecond=384 ) properties seen :[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 21 ms. (steps per millisecond=476 ) properties seen :[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 23 ms. (steps per millisecond=434 ) properties seen :[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 24 ms. (steps per millisecond=416 ) properties seen :[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 23 ms. (steps per millisecond=434 ) properties seen :[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 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3253 rows 3503 cols
[2021-05-16 07:47:35] [INFO ] Computed 451 place invariants in 76 ms
[2021-05-16 07:47:36] [INFO ] [Real]Absence check using 451 positive place invariants in 223 ms returned unsat
[2021-05-16 07:47:37] [INFO ] [Real]Absence check using 451 positive place invariants in 803 ms returned sat
[2021-05-16 07:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:47:41] [INFO ] [Real]Absence check using state equation in 3727 ms returned (error "Solver has unexpectedly terminated")
[2021-05-16 07:47:42] [INFO ] [Real]Absence check using 451 positive place invariants in 755 ms returned sat
[2021-05-16 07:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:47:46] [INFO ] [Real]Absence check using state equation in 3830 ms returned (error "Solver has unexpectedly terminated")
[2021-05-16 07:47:47] [INFO ] [Real]Absence check using 451 positive place invariants in 768 ms returned sat
[2021-05-16 07:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:47:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:47:51] [INFO ] [Real]Absence check using state equation in 3792 ms returned (error "Failed to check-sat")
[2021-05-16 07:47:52] [INFO ] [Real]Absence check using 451 positive place invariants in 768 ms returned sat
[2021-05-16 07:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:47:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:47:56] [INFO ] [Real]Absence check using state equation in 3714 ms returned (error "Failed to check-sat")
[2021-05-16 07:47:57] [INFO ] [Real]Absence check using 451 positive place invariants in 733 ms returned sat
[2021-05-16 07:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:48:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:48:01] [INFO ] [Real]Absence check using state equation in 3860 ms returned unknown
[2021-05-16 07:48:02] [INFO ] [Real]Absence check using 451 positive place invariants in 765 ms returned sat
[2021-05-16 07:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:48:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:48:06] [INFO ] [Real]Absence check using state equation in 3721 ms returned (error "Failed to check-sat")
[2021-05-16 07:48:07] [INFO ] [Real]Absence check using 451 positive place invariants in 757 ms returned sat
[2021-05-16 07:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:48:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:48:11] [INFO ] [Real]Absence check using state equation in 3812 ms returned (error "Failed to check-sat")
[2021-05-16 07:48:12] [INFO ] [Real]Absence check using 451 positive place invariants in 763 ms returned sat
[2021-05-16 07:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:48:16] [INFO ] [Real]Absence check using state equation in 3811 ms returned (error "Failed to check-sat")
[2021-05-16 07:48:17] [INFO ] [Real]Absence check using 451 positive place invariants in 767 ms returned sat
[2021-05-16 07:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:48:21] [INFO ] [Real]Absence check using state equation in 3856 ms returned (error "Solver has unexpectedly terminated")
[2021-05-16 07:48:22] [INFO ] [Real]Absence check using 451 positive place invariants in 733 ms returned sat
[2021-05-16 07:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:48:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 07:48:26] [INFO ] [Real]Absence check using state equation in 3861 ms returned (error "Failed to check-sat")
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 45 out of 3503 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Performed 832 Post agglomeration using F-continuation condition.Transition count delta: 832
Iterating post reduction 0 with 832 rules applied. Total rules applied 832 place count 3503 transition count 2421
Reduce places removed 832 places and 0 transitions.
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 1 with 834 rules applied. Total rules applied 1666 place count 2671 transition count 2419
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1667 place count 2670 transition count 2419
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 1667 place count 2670 transition count 2219
Deduced a syphon composed of 200 places in 6 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 2067 place count 2470 transition count 2219
Symmetric choice reduction at 3 with 341 rule applications. Total rules 2408 place count 2470 transition count 2219
Deduced a syphon composed of 341 places in 16 ms
Reduce places removed 341 places and 341 transitions.
Iterating global reduction 3 with 682 rules applied. Total rules applied 3090 place count 2129 transition count 1878
Performed 142 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 142 Pre rules applied. Total rules applied 3090 place count 2129 transition count 1736
Deduced a syphon composed of 142 places in 18 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 3 with 284 rules applied. Total rules applied 3374 place count 1987 transition count 1736
Performed 831 Post agglomeration using F-continuation condition.Transition count delta: 831
Deduced a syphon composed of 831 places in 3 ms
Reduce places removed 831 places and 0 transitions.
Iterating global reduction 3 with 1662 rules applied. Total rules applied 5036 place count 1156 transition count 905
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5238 place count 1055 transition count 969
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 42 places in 6 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 5322 place count 1013 transition count 997
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 5324 place count 1013 transition count 995
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 5326 place count 1011 transition count 995
Partial Free-agglomeration rule applied 48 times.
Drop transitions removed 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 5374 place count 1011 transition count 995
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5375 place count 1010 transition count 994
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5376 place count 1009 transition count 994
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 5376 place count 1009 transition count 993
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 5378 place count 1008 transition count 993
Applied a total of 5378 rules in 1271 ms. Remains 1008 /3503 variables (removed 2495) and now considering 993/3253 (removed 2260) transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/3503 places, 993/3253 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 9302 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 845173 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 847128 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 809870 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0]
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 853216 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 848472 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 843986 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 835476 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 868980 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 839174 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 1]
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 993 rows 1008 cols
[2021-05-16 07:49:22] [INFO ] Computed 450 place invariants in 3 ms
[2021-05-16 07:49:22] [INFO ] [Real]Absence check using 450 positive place invariants in 231 ms returned sat
[2021-05-16 07:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:24] [INFO ] [Real]Absence check using state equation in 1951 ms returned sat
[2021-05-16 07:49:24] [INFO ] State equation strengthened by 60 read => feed constraints.
[2021-05-16 07:49:24] [INFO ] [Real]Added 60 Read/Feed constraints in 15 ms returned sat
[2021-05-16 07:49:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:49:24] [INFO ] [Nat]Absence check using 450 positive place invariants in 249 ms returned sat
[2021-05-16 07:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:26] [INFO ] [Nat]Absence check using state equation in 1996 ms returned sat
[2021-05-16 07:49:26] [INFO ] [Nat]Added 60 Read/Feed constraints in 23 ms returned sat
[2021-05-16 07:49:27] [INFO ] Computed and/alt/rep : 977/2111/977 causal constraints in 97 ms.
[2021-05-16 07:49:39] [INFO ] Added : 887 causal constraints over 178 iterations in 12153 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 48 ms.
[2021-05-16 07:49:39] [INFO ] [Real]Absence check using 450 positive place invariants in 277 ms returned sat
[2021-05-16 07:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:41] [INFO ] [Real]Absence check using state equation in 2032 ms returned sat
[2021-05-16 07:49:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:49:42] [INFO ] [Nat]Absence check using 450 positive place invariants in 230 ms returned sat
[2021-05-16 07:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:44] [INFO ] [Nat]Absence check using state equation in 1968 ms returned sat
[2021-05-16 07:49:44] [INFO ] [Nat]Added 60 Read/Feed constraints in 15 ms returned sat
[2021-05-16 07:49:44] [INFO ] Computed and/alt/rep : 977/2111/977 causal constraints in 56 ms.
[2021-05-16 07:49:55] [INFO ] Added : 881 causal constraints over 177 iterations in 11190 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 42 ms.
[2021-05-16 07:49:55] [INFO ] [Real]Absence check using 450 positive place invariants in 228 ms returned sat
[2021-05-16 07:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:49:57] [INFO ] [Real]Absence check using state equation in 1929 ms returned sat
[2021-05-16 07:49:57] [INFO ] [Real]Added 60 Read/Feed constraints in 15 ms returned sat
[2021-05-16 07:49:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:49:58] [INFO ] [Nat]Absence check using 450 positive place invariants in 232 ms returned sat
[2021-05-16 07:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:00] [INFO ] [Nat]Absence check using state equation in 1972 ms returned sat
[2021-05-16 07:50:00] [INFO ] [Nat]Added 60 Read/Feed constraints in 17 ms returned sat
[2021-05-16 07:50:00] [INFO ] Computed and/alt/rep : 977/2111/977 causal constraints in 48 ms.
[2021-05-16 07:50:11] [INFO ] Added : 885 causal constraints over 177 iterations in 11038 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 45 ms.
[2021-05-16 07:50:11] [INFO ] [Real]Absence check using 450 positive place invariants in 232 ms returned sat
[2021-05-16 07:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:13] [INFO ] [Real]Absence check using state equation in 1997 ms returned sat
[2021-05-16 07:50:13] [INFO ] [Real]Added 60 Read/Feed constraints in 14 ms returned sat
[2021-05-16 07:50:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:50:14] [INFO ] [Nat]Absence check using 450 positive place invariants in 229 ms returned sat
[2021-05-16 07:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:16] [INFO ] [Nat]Absence check using state equation in 1994 ms returned sat
[2021-05-16 07:50:16] [INFO ] [Nat]Added 60 Read/Feed constraints in 26 ms returned sat
[2021-05-16 07:50:16] [INFO ] Computed and/alt/rep : 977/2111/977 causal constraints in 43 ms.
[2021-05-16 07:50:29] [INFO ] Added : 915 causal constraints over 184 iterations in 12827 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 44 ms.
[2021-05-16 07:50:29] [INFO ] [Real]Absence check using 450 positive place invariants in 231 ms returned sat
[2021-05-16 07:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:31] [INFO ] [Real]Absence check using state equation in 1979 ms returned sat
[2021-05-16 07:50:31] [INFO ] [Real]Added 60 Read/Feed constraints in 13 ms returned sat
[2021-05-16 07:50:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:50:31] [INFO ] [Nat]Absence check using 450 positive place invariants in 230 ms returned sat
[2021-05-16 07:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:33] [INFO ] [Nat]Absence check using state equation in 1970 ms returned sat
[2021-05-16 07:50:33] [INFO ] [Nat]Added 60 Read/Feed constraints in 15 ms returned sat
[2021-05-16 07:50:34] [INFO ] Computed and/alt/rep : 977/2111/977 causal constraints in 47 ms.
[2021-05-16 07:50:46] [INFO ] Added : 885 causal constraints over 177 iterations in 12059 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 45 ms.
[2021-05-16 07:50:46] [INFO ] [Real]Absence check using 450 positive place invariants in 231 ms returned sat
[2021-05-16 07:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:48] [INFO ] [Real]Absence check using state equation in 1951 ms returned sat
[2021-05-16 07:50:48] [INFO ] [Real]Added 60 Read/Feed constraints in 12 ms returned sat
[2021-05-16 07:50:48] [INFO ] Deduced a trap composed of 4 places in 67 ms
[2021-05-16 07:50:48] [INFO ] Deduced a trap composed of 8 places in 63 ms
[2021-05-16 07:50:48] [INFO ] Deduced a trap composed of 3 places in 87 ms
[2021-05-16 07:50:48] [INFO ] Deduced a trap composed of 4 places in 60 ms
[2021-05-16 07:50:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 427 ms
[2021-05-16 07:50:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 07:50:49] [INFO ] [Nat]Absence check using 450 positive place invariants in 239 ms returned sat
[2021-05-16 07:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 07:50:51] [INFO ] [Nat]Absence check using state equation in 2002 ms returned sat
[2021-05-16 07:50:51] [INFO ] [Nat]Added 60 Read/Feed constraints in 15 ms returned sat
[2021-05-16 07:50:51] [INFO ] Computed and/alt/rep : 977/2111/977 causal constraints in 54 ms.
[2021-05-16 07:51:03] [INFO ] Added : 887 causal constraints over 178 iterations in 11960 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
Finished Parikh walk after 140609 steps, including 388 resets, run visited all 6 properties in 1397 ms. (steps per millisecond=100 )
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-050B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is ShieldIIPt-PT-050B, 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 r227-tall-162098231000248"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B 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 ;