fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r227-tall-162098230800120
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ShieldIIPs-PT-005B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1182.123 3600000.00 69804.00 235.90 FTFFTFTTTTTFTTFT 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-162098230800120.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldIIPs-PT-005B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098230800120
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 17:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 17:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 82K 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 ShieldIIPs-PT-005B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPs-PT-005B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621127867516

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 01:17:49] [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 01:17:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 01:17:49] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2021-05-16 01:17:49] [INFO ] Transformed 303 places.
[2021-05-16 01:17:49] [INFO ] Transformed 298 transitions.
[2021-05-16 01:17:49] [INFO ] Found NUPN structural information;
[2021-05-16 01:17:49] [INFO ] Parsed PT model containing 303 places and 298 transitions in 109 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 14 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1]
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0]
// Phase 1: matrix 298 rows 303 cols
[2021-05-16 01:17:49] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-16 01:17:49] [INFO ] [Real]Absence check using 46 positive place invariants in 36 ms returned sat
[2021-05-16 01:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 01:17:49] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 14 places in 130 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 19 places in 93 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 21 places in 87 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 17 places in 72 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 23 places in 71 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 19 places in 68 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 23 places in 68 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 21 places in 84 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 22 places in 65 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 29 places in 58 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 29 places in 55 ms
[2021-05-16 01:17:50] [INFO ] Deduced a trap composed of 23 places in 62 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 14 places in 84 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 21 places in 46 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 26 places in 45 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 20 places in 43 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 20 places in 40 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 28 places in 32 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 29 places in 37 ms
[2021-05-16 01:17:51] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 1532 ms
[2021-05-16 01:17:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 01:17:51] [INFO ] [Nat]Absence check using 46 positive place invariants in 44 ms returned sat
[2021-05-16 01:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 01:17:51] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 29 places in 86 ms
[2021-05-16 01:17:51] [INFO ] Deduced a trap composed of 24 places in 74 ms
[2021-05-16 01:17:52] [INFO ] Deduced a trap composed of 18 places in 71 ms
[2021-05-16 01:17:52] [INFO ] Deduced a trap composed of 19 places in 73 ms
[2021-05-16 01:17:52] [INFO ] Deduced a trap composed of 14 places in 44 ms
[2021-05-16 01:17:52] [INFO ] Deduced a trap composed of 14 places in 32 ms
[2021-05-16 01:17:52] [INFO ] Deduced a trap composed of 20 places in 28 ms
[2021-05-16 01:17:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 510 ms
[2021-05-16 01:17:52] [INFO ] Computed and/alt/rep : 297/623/297 causal constraints in 23 ms.
[2021-05-16 01:17:56] [INFO ] Added : 277 causal constraints over 60 iterations in 4162 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 01:17:56] [INFO ] [Real]Absence check using 46 positive place invariants in 23 ms returned sat
[2021-05-16 01:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 01:17:56] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2021-05-16 01:17:56] [INFO ] Deduced a trap composed of 23 places in 88 ms
[2021-05-16 01:17:56] [INFO ] Deduced a trap composed of 16 places in 79 ms
[2021-05-16 01:17:56] [INFO ] Deduced a trap composed of 23 places in 75 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 18 places in 82 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 20 places in 84 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 21 places in 74 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 26 places in 69 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 41 places in 80 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 20 places in 80 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 38 places in 74 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 25 places in 66 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 19 places in 67 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 19 places in 68 ms
[2021-05-16 01:17:57] [INFO ] Deduced a trap composed of 27 places in 81 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 28 places in 56 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 24 places in 58 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 20 places in 61 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 22 places in 51 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 21 places in 56 ms
[2021-05-16 01:17:58] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 1580 ms
[2021-05-16 01:17:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 01:17:58] [INFO ] [Nat]Absence check using 46 positive place invariants in 46 ms returned sat
[2021-05-16 01:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 01:17:58] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 19 places in 86 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 19 places in 94 ms
[2021-05-16 01:17:58] [INFO ] Deduced a trap composed of 27 places in 88 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 16 places in 113 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 20 places in 94 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 24 places in 89 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 19 places in 80 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 19 places in 91 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 23 places in 78 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 13 places in 91 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 10 places in 89 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 24 places in 90 ms
[2021-05-16 01:17:59] [INFO ] Deduced a trap composed of 14 places in 84 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 22 places in 86 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 22 places in 85 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 20 places in 82 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 26 places in 80 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 18 places in 76 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 23 places in 72 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 31 places in 71 ms
[2021-05-16 01:18:00] [INFO ] Deduced a trap composed of 17 places in 32 ms
[2021-05-16 01:18:00] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1984 ms
[2021-05-16 01:18:00] [INFO ] Computed and/alt/rep : 297/623/297 causal constraints in 18 ms.
[2021-05-16 01:18:03] [INFO ] Added : 278 causal constraints over 61 iterations in 2719 ms. Result :unknown
Incomplete Parikh walk after 42200 steps, including 473 resets, run finished after 162 ms. (steps per millisecond=260 ) properties seen :[0, 0] could not realise parikh vector
Support contains 14 out of 303 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 303/303 places, 298/298 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 303 transition count 274
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 279 transition count 274
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 48 place count 279 transition count 250
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 96 place count 255 transition count 250
Symmetric choice reduction at 2 with 31 rule applications. Total rules 127 place count 255 transition count 250
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 31 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 189 place count 224 transition count 219
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 189 place count 224 transition count 204
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 219 place count 209 transition count 204
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 349 place count 144 transition count 139
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 2 with 27 rules applied. Total rules applied 376 place count 144 transition count 139
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 377 place count 144 transition count 139
Applied a total of 377 rules in 89 ms. Remains 144 /303 variables (removed 159) and now considering 139/298 (removed 159) transitions.
Finished structural reductions, in 1 iterations. Remains : 144/303 places, 139/298 transitions.
Incomplete random walk after 1000000 steps, including 2035 resets, run finished after 3431 ms. (steps per millisecond=291 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 346 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 316 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 16596962 steps, run timeout after 30001 ms. (steps per millisecond=553 ) properties seen :[0, 0]
Probabilistic random walk after 16596962 steps, saw 2509545 distinct states, run finished after 30001 ms. (steps per millisecond=553 ) properties seen :[0, 0]
// Phase 1: matrix 139 rows 144 cols
[2021-05-16 01:18:39] [INFO ] Computed 46 place invariants in 3 ms
[2021-05-16 01:18:39] [INFO ] [Real]Absence check using 44 positive place invariants in 15 ms returned sat
[2021-05-16 01:18:39] [INFO ] [Real]Absence check using 44 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-16 01:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 01:18:39] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2021-05-16 01:18:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 01:18:39] [INFO ] [Nat]Absence check using 44 positive place invariants in 15 ms returned sat
[2021-05-16 01:18:39] [INFO ] [Nat]Absence check using 44 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-16 01:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 01:18:39] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2021-05-16 01:18:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-16 01:18:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2021-05-16 01:18:39] [INFO ] Deduced a trap composed of 17 places in 21 ms
[2021-05-16 01:18:39] [INFO ] Deduced a trap composed of 13 places in 30 ms
[2021-05-16 01:18:39] [INFO ] Deduced a trap composed of 13 places in 20 ms
[2021-05-16 01:18:39] [INFO ] Deduced a trap composed of 10 places in 15 ms
[2021-05-16 01:18:39] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 108 ms
[2021-05-16 01:18:39] [INFO ] Computed and/alt/rep : 138/734/138 causal constraints in 8 ms.
[2021-05-16 01:18:42] [INFO ] Added : 115 causal constraints over 29 iterations in 2384 ms. Result :unsat
[2021-05-16 01:18:42] [INFO ] [Real]Absence check using 44 positive place invariants in 13 ms returned sat
[2021-05-16 01:18:42] [INFO ] [Real]Absence check using 44 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-16 01:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 01:18:42] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-16 01:18:42] [INFO ] [Real]Added 5 Read/Feed constraints in 2 ms returned sat
[2021-05-16 01:18:42] [INFO ] Deduced a trap composed of 11 places in 46 ms
[2021-05-16 01:18:42] [INFO ] Deduced a trap composed of 9 places in 21 ms
[2021-05-16 01:18:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 83 ms
[2021-05-16 01:18:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 01:18:42] [INFO ] [Nat]Absence check using 44 positive place invariants in 15 ms returned sat
[2021-05-16 01:18:42] [INFO ] [Nat]Absence check using 44 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-16 01:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 01:18:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2021-05-16 01:18:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2021-05-16 01:18:42] [INFO ] Deduced a trap composed of 9 places in 30 ms
[2021-05-16 01:18:42] [INFO ] Deduced a trap composed of 11 places in 27 ms
[2021-05-16 01:18:42] [INFO ] Deduced a trap composed of 8 places in 24 ms
[2021-05-16 01:18:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 98 ms
[2021-05-16 01:18:42] [INFO ] Computed and/alt/rep : 138/734/138 causal constraints in 9 ms.
[2021-05-16 01:18:44] [INFO ] Added : 119 causal constraints over 30 iterations in 1816 ms. Result :unsat
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPs-PT-005B-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="ShieldIIPs-PT-005B"
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 ShieldIIPs-PT-005B, 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-162098230800120"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-005B.tgz
mv ShieldIIPs-PT-005B 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 ;