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-162098231300408.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 ShieldPPPt-PT-030B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300408
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 960K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 128K 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 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 18:35 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 569K 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 ShieldPPPt-PT-030B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621181634996

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 16:13:56] [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 16:13:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 16:13:56] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2021-05-16 16:13:56] [INFO ] Transformed 2343 places.
[2021-05-16 16:13:56] [INFO ] Transformed 2133 transitions.
[2021-05-16 16:13:56] [INFO ] Found NUPN structural information;
[2021-05-16 16:13:56] [INFO ] Parsed PT model containing 2343 places and 2133 transitions in 270 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 87 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=64 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[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, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[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]
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]
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]
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]
// Phase 1: matrix 2133 rows 2343 cols
[2021-05-16 16:13:57] [INFO ] Computed 331 place invariants in 48 ms
[2021-05-16 16:13:58] [INFO ] [Real]Absence check using 331 positive place invariants in 417 ms returned sat
[2021-05-16 16:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:02] [INFO ] [Real]Absence check using state equation in 4126 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:03] [INFO ] [Real]Absence check using 331 positive place invariants in 415 ms returned sat
[2021-05-16 16:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:07] [INFO ] [Real]Absence check using state equation in 4175 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:08] [INFO ] [Real]Absence check using 331 positive place invariants in 416 ms returned sat
[2021-05-16 16:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:12] [INFO ] [Real]Absence check using state equation in 4313 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:13] [INFO ] [Real]Absence check using 331 positive place invariants in 399 ms returned sat
[2021-05-16 16:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:17] [INFO ] [Real]Absence check using state equation in 4289 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:18] [INFO ] [Real]Absence check using 331 positive place invariants in 401 ms returned sat
[2021-05-16 16:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:22] [INFO ] [Real]Absence check using state equation in 4318 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:23] [INFO ] [Real]Absence check using 331 positive place invariants in 393 ms returned sat
[2021-05-16 16:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:27] [INFO ] [Real]Absence check using state equation in 4267 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:28] [INFO ] [Real]Absence check using 331 positive place invariants in 397 ms returned sat
[2021-05-16 16:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:32] [INFO ] [Real]Absence check using state equation in 4342 ms returned (error "Failed to check-sat")
[2021-05-16 16:14:33] [INFO ] [Real]Absence check using 331 positive place invariants in 408 ms returned sat
[2021-05-16 16:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 16:14:37] [INFO ] [Real]Absence check using state equation in 4322 ms returned (error "Failed to check-sat")
Support contains 34 out of 2343 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2343/2343 places, 2133/2133 transitions.
Performed 560 Post agglomeration using F-continuation condition.Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 2343 transition count 1573
Reduce places removed 560 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 562 rules applied. Total rules applied 1122 place count 1783 transition count 1571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1123 place count 1782 transition count 1571
Performed 121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 121 Pre rules applied. Total rules applied 1123 place count 1782 transition count 1450
Deduced a syphon composed of 121 places in 8 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 3 with 242 rules applied. Total rules applied 1365 place count 1661 transition count 1450
Symmetric choice reduction at 3 with 204 rule applications. Total rules 1569 place count 1661 transition count 1450
Deduced a syphon composed of 204 places in 9 ms
Reduce places removed 204 places and 204 transitions.
Iterating global reduction 3 with 408 rules applied. Total rules applied 1977 place count 1457 transition count 1246
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 1977 place count 1457 transition count 1166
Deduced a syphon composed of 80 places in 6 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 2137 place count 1377 transition count 1166
Performed 496 Post agglomeration using F-continuation condition.Transition count delta: 496
Deduced a syphon composed of 496 places in 3 ms
Reduce places removed 496 places and 0 transitions.
Iterating global reduction 3 with 992 rules applied. Total rules applied 3129 place count 881 transition count 670
Renaming transitions due to excessive name length > 1024 char.
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 82 places in 2 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 3293 place count 799 transition count 670
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 3294 place count 799 transition count 669
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3295 place count 798 transition count 669
Partial Free-agglomeration rule applied 87 times.
Drop transitions removed 87 transitions
Iterating global reduction 4 with 87 rules applied. Total rules applied 3382 place count 798 transition count 669
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3383 place count 797 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3384 place count 796 transition count 668
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3384 place count 796 transition count 666
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3388 place count 794 transition count 666
Applied a total of 3388 rules in 877 ms. Remains 794 /2343 variables (removed 1549) and now considering 666/2133 (removed 1467) transitions.
Finished structural reductions, in 1 iterations. Remains : 794/2343 places, 666/2133 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 6955 ms. (steps per millisecond=143 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4019 ms. (steps per millisecond=248 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 4108 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4336 ms. (steps per millisecond=230 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4205 ms. (steps per millisecond=237 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4169 ms. (steps per millisecond=239 ) properties seen :[0, 0, 0, 1, 0, 0, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4064 ms. (steps per millisecond=246 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4143 ms. (steps per millisecond=241 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4009 ms. (steps per millisecond=249 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 666 rows 794 cols
[2021-05-16 16:15:18] [INFO ] Computed 330 place invariants in 2 ms
[2021-05-16 16:15:18] [INFO ] [Real]Absence check using 330 positive place invariants in 152 ms returned sat
[2021-05-16 16:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:19] [INFO ] [Real]Absence check using state equation in 1076 ms returned sat
[2021-05-16 16:15:19] [INFO ] State equation strengthened by 53 read => feed constraints.
[2021-05-16 16:15:19] [INFO ] [Real]Added 53 Read/Feed constraints in 17 ms returned sat
[2021-05-16 16:15:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:15:20] [INFO ] [Nat]Absence check using 330 positive place invariants in 158 ms returned sat
[2021-05-16 16:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:21] [INFO ] [Nat]Absence check using state equation in 1126 ms returned sat
[2021-05-16 16:15:21] [INFO ] [Nat]Added 53 Read/Feed constraints in 22 ms returned sat
[2021-05-16 16:15:21] [INFO ] Deduced a trap composed of 6 places in 84 ms
[2021-05-16 16:15:21] [INFO ] Deduced a trap composed of 8 places in 63 ms
[2021-05-16 16:15:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 238 ms
[2021-05-16 16:15:21] [INFO ] Computed and/alt/rep : 655/1806/655 causal constraints in 37 ms.
[2021-05-16 16:15:27] [INFO ] Added : 627 causal constraints over 126 iterations in 5900 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 35 ms.
[2021-05-16 16:15:27] [INFO ] [Real]Absence check using 330 positive place invariants in 153 ms returned sat
[2021-05-16 16:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:28] [INFO ] [Real]Absence check using state equation in 1076 ms returned sat
[2021-05-16 16:15:28] [INFO ] [Real]Added 53 Read/Feed constraints in 11 ms returned sat
[2021-05-16 16:15:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:15:29] [INFO ] [Nat]Absence check using 330 positive place invariants in 148 ms returned sat
[2021-05-16 16:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:30] [INFO ] [Nat]Absence check using state equation in 1076 ms returned sat
[2021-05-16 16:15:30] [INFO ] [Nat]Added 53 Read/Feed constraints in 27 ms returned sat
[2021-05-16 16:15:30] [INFO ] Deduced a trap composed of 5 places in 61 ms
[2021-05-16 16:15:30] [INFO ] Deduced a trap composed of 5 places in 57 ms
[2021-05-16 16:15:30] [INFO ] Deduced a trap composed of 6 places in 55 ms
[2021-05-16 16:15:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 260 ms
[2021-05-16 16:15:30] [INFO ] Computed and/alt/rep : 655/1806/655 causal constraints in 35 ms.
[2021-05-16 16:15:37] [INFO ] Added : 638 causal constraints over 128 iterations in 7181 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 35 ms.
[2021-05-16 16:15:38] [INFO ] [Real]Absence check using 330 positive place invariants in 153 ms returned sat
[2021-05-16 16:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:39] [INFO ] [Real]Absence check using state equation in 1129 ms returned sat
[2021-05-16 16:15:39] [INFO ] [Real]Added 53 Read/Feed constraints in 12 ms returned sat
[2021-05-16 16:15:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:15:39] [INFO ] [Nat]Absence check using 330 positive place invariants in 154 ms returned sat
[2021-05-16 16:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:40] [INFO ] [Nat]Absence check using state equation in 1125 ms returned sat
[2021-05-16 16:15:40] [INFO ] [Nat]Added 53 Read/Feed constraints in 20 ms returned sat
[2021-05-16 16:15:40] [INFO ] Deduced a trap composed of 10 places in 74 ms
[2021-05-16 16:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2021-05-16 16:15:40] [INFO ] Computed and/alt/rep : 655/1806/655 causal constraints in 41 ms.
[2021-05-16 16:15:46] [INFO ] Added : 636 causal constraints over 130 iterations in 6160 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
[2021-05-16 16:15:47] [INFO ] [Real]Absence check using 330 positive place invariants in 147 ms returned sat
[2021-05-16 16:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:48] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2021-05-16 16:15:48] [INFO ] [Real]Added 53 Read/Feed constraints in 10 ms returned sat
[2021-05-16 16:15:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:15:48] [INFO ] [Nat]Absence check using 330 positive place invariants in 146 ms returned sat
[2021-05-16 16:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:49] [INFO ] [Nat]Absence check using state equation in 1062 ms returned sat
[2021-05-16 16:15:49] [INFO ] [Nat]Added 53 Read/Feed constraints in 20 ms returned sat
[2021-05-16 16:15:49] [INFO ] Deduced a trap composed of 7 places in 80 ms
[2021-05-16 16:15:49] [INFO ] Deduced a trap composed of 6 places in 96 ms
[2021-05-16 16:15:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 241 ms
[2021-05-16 16:15:49] [INFO ] Computed and/alt/rep : 655/1806/655 causal constraints in 31 ms.
[2021-05-16 16:15:55] [INFO ] Added : 633 causal constraints over 127 iterations in 5481 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
[2021-05-16 16:15:55] [INFO ] [Real]Absence check using 330 positive place invariants in 150 ms returned sat
[2021-05-16 16:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:56] [INFO ] [Real]Absence check using state equation in 1081 ms returned sat
[2021-05-16 16:15:56] [INFO ] [Real]Added 53 Read/Feed constraints in 12 ms returned sat
[2021-05-16 16:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:15:57] [INFO ] [Nat]Absence check using 330 positive place invariants in 152 ms returned sat
[2021-05-16 16:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:15:58] [INFO ] [Nat]Absence check using state equation in 1087 ms returned sat
[2021-05-16 16:15:58] [INFO ] [Nat]Added 53 Read/Feed constraints in 18 ms returned sat
[2021-05-16 16:15:58] [INFO ] Deduced a trap composed of 5 places in 93 ms
[2021-05-16 16:15:58] [INFO ] Deduced a trap composed of 3 places in 78 ms
[2021-05-16 16:15:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 234 ms
[2021-05-16 16:15:58] [INFO ] Computed and/alt/rep : 655/1806/655 causal constraints in 26 ms.
[2021-05-16 16:16:02] [INFO ] Added : 494 causal constraints over 99 iterations in 4225 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 24 ms.
[2021-05-16 16:16:02] [INFO ] [Real]Absence check using 330 positive place invariants in 150 ms returned sat
[2021-05-16 16:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:16:04] [INFO ] [Real]Absence check using state equation in 1066 ms returned sat
[2021-05-16 16:16:04] [INFO ] [Real]Added 53 Read/Feed constraints in 10 ms returned sat
[2021-05-16 16:16:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:16:04] [INFO ] [Nat]Absence check using 330 positive place invariants in 147 ms returned sat
[2021-05-16 16:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:16:05] [INFO ] [Nat]Absence check using state equation in 1085 ms returned sat
[2021-05-16 16:16:05] [INFO ] [Nat]Added 53 Read/Feed constraints in 22 ms returned sat
[2021-05-16 16:16:05] [INFO ] Deduced a trap composed of 6 places in 61 ms
[2021-05-16 16:16:05] [INFO ] Deduced a trap composed of 5 places in 59 ms
[2021-05-16 16:16:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 183 ms
[2021-05-16 16:16:05] [INFO ] Computed and/alt/rep : 655/1806/655 causal constraints in 30 ms.
[2021-05-16 16:16:11] [INFO ] Added : 622 causal constraints over 125 iterations in 5474 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
Incomplete Parikh walk after 75000 steps, including 228 resets, run finished after 602 ms. (steps per millisecond=124 ) properties seen :[1, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 71900 steps, including 158 resets, run finished after 493 ms. (steps per millisecond=145 ) properties seen :[0, 0, 0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 94600 steps, including 368 resets, run finished after 652 ms. (steps per millisecond=145 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 102400 steps, including 202 resets, run finished after 685 ms. (steps per millisecond=149 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 4557 steps, including 10 resets, run visited all 1 properties in 32 ms. (steps per millisecond=142 )
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-05 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="ShieldPPPt-PT-030B"
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 ShieldPPPt-PT-030B, 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-162098231300408"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030B.tgz
mv ShieldPPPt-PT-030B 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 ;