fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r227-tall-162098231000248
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ShieldIIPt-PT-050B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
438.216 3600000.00 231906.00 675.30 TTTFTFTTFTTTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.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 ;