Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r234-tall-165286038700612.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is ShieldRVt-PT-020A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-165286038700612
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 7.3K Apr 30 01:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 01:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 30 01:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 30 01:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 09:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 54K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1653037620058

Running Version 0
[2022-05-20 09:07:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-20 09:07:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:07:01] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2022-05-20 09:07:01] [INFO ] Transformed 163 places.
[2022-05-20 09:07:01] [INFO ] Transformed 163 transitions.
[2022-05-20 09:07:01] [INFO ] Found NUPN structural information;
[2022-05-20 09:07:01] [INFO ] Parsed PT model containing 163 places and 163 transitions in 107 ms.
Starting structural reductions, iteration 0 : 163/163 places, 163/163 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 163 transition count 162
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 162 transition count 161
Applied a total of 3 rules in 42 ms. Remains 162 /163 variables (removed 1) and now considering 161/163 (removed 2) transitions.
// Phase 1: matrix 161 rows 162 cols
[2022-05-20 09:07:01] [INFO ] Computed 81 place invariants in 13 ms
[2022-05-20 09:07:02] [INFO ] Implicit Places using invariants in 243 ms returned [155]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 271 ms to find 1 implicit places.
// Phase 1: matrix 161 rows 161 cols
[2022-05-20 09:07:02] [INFO ] Computed 80 place invariants in 8 ms
[2022-05-20 09:07:02] [INFO ] Dead Transitions using invariants and state equation in 125 ms returned []
Starting structural reductions, iteration 1 : 161/163 places, 161/163 transitions.
Applied a total of 0 rules in 12 ms. Remains 161 /161 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 161 cols
[2022-05-20 09:07:02] [INFO ] Computed 80 place invariants in 3 ms
[2022-05-20 09:07:02] [INFO ] Dead Transitions using invariants and state equation in 113 ms returned []
Finished structural reductions, in 2 iterations. Remains : 161/163 places, 161/163 transitions.
Discarding 79 transitions out of 161. Remains 82
[2022-05-20 09:07:02] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 81) seen :66
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 161 rows 161 cols
[2022-05-20 09:07:02] [INFO ] Computed 80 place invariants in 6 ms
[2022-05-20 09:07:02] [INFO ] [Real]Absence check using 80 positive place invariants in 15 ms returned sat
[2022-05-20 09:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:02] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-20 09:07:02] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-20 09:07:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:02] [INFO ] [Nat]Absence check using 80 positive place invariants in 12 ms returned sat
[2022-05-20 09:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:02] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-20 09:07:02] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-20 09:07:03] [INFO ] Added : 156 causal constraints over 34 iterations in 714 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-20 09:07:03] [INFO ] [Real]Absence check using 80 positive place invariants in 14 ms returned sat
[2022-05-20 09:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:03] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-20 09:07:03] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-20 09:07:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:03] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-20 09:07:03] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 27 ms.
[2022-05-20 09:07:04] [INFO ] Added : 154 causal constraints over 32 iterations in 697 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-20 09:07:04] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:04] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-20 09:07:04] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-20 09:07:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:04] [INFO ] [Nat]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-20 09:07:04] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 30 ms.
[2022-05-20 09:07:05] [INFO ] Added : 123 causal constraints over 26 iterations in 475 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-20 09:07:05] [INFO ] [Real]Absence check using 80 positive place invariants in 17 ms returned sat
[2022-05-20 09:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-20 09:07:05] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:05] [INFO ] [Nat]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:05] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-20 09:07:05] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:05] [INFO ] Added : 109 causal constraints over 22 iterations in 318 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-20 09:07:05] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-20 09:07:05] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-20 09:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:06] [INFO ] [Nat]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:06] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-20 09:07:06] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-20 09:07:06] [INFO ] Added : 140 causal constraints over 29 iterations in 439 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-20 09:07:06] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:06] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-20 09:07:06] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-20 09:07:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:06] [INFO ] [Nat]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:06] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-20 09:07:06] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 22 ms.
[2022-05-20 09:07:07] [INFO ] Added : 131 causal constraints over 29 iterations in 422 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-20 09:07:07] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:07] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-20 09:07:07] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:07] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-20 09:07:07] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-20 09:07:07] [INFO ] Added : 134 causal constraints over 28 iterations in 444 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-20 09:07:07] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:07] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-20 09:07:07] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-20 09:07:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:07] [INFO ] [Nat]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:08] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-20 09:07:08] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:08] [INFO ] Added : 155 causal constraints over 34 iterations in 556 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-20 09:07:08] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-20 09:07:08] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:08] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:08] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-20 09:07:08] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-20 09:07:09] [INFO ] Added : 129 causal constraints over 26 iterations in 396 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-20 09:07:09] [INFO ] [Real]Absence check using 80 positive place invariants in 9 ms returned sat
[2022-05-20 09:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:09] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-20 09:07:09] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-20 09:07:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:09] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:09] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-20 09:07:09] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-20 09:07:09] [INFO ] Added : 143 causal constraints over 30 iterations in 451 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-20 09:07:09] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:09] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-20 09:07:10] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-20 09:07:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:10] [INFO ] [Nat]Absence check using 80 positive place invariants in 12 ms returned sat
[2022-05-20 09:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:10] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-20 09:07:10] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-20 09:07:10] [INFO ] Added : 119 causal constraints over 25 iterations in 373 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-20 09:07:10] [INFO ] [Real]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:10] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-20 09:07:10] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 20 ms.
[2022-05-20 09:07:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:10] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-20 09:07:10] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-20 09:07:11] [INFO ] Added : 142 causal constraints over 34 iterations in 634 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-20 09:07:11] [INFO ] [Real]Absence check using 80 positive place invariants in 12 ms returned sat
[2022-05-20 09:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:11] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-20 09:07:11] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:11] [INFO ] [Nat]Absence check using 80 positive place invariants in 12 ms returned sat
[2022-05-20 09:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-20 09:07:11] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:12] [INFO ] Added : 152 causal constraints over 33 iterations in 570 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-20 09:07:12] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-20 09:07:12] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:12] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:12] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-20 09:07:12] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:12] [INFO ] Added : 130 causal constraints over 30 iterations in 450 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-20 09:07:12] [INFO ] [Real]Absence check using 80 positive place invariants in 10 ms returned sat
[2022-05-20 09:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-20 09:07:13] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:07:13] [INFO ] [Nat]Absence check using 80 positive place invariants in 11 ms returned sat
[2022-05-20 09:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:07:13] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-20 09:07:13] [INFO ] Computed and/alt/rep : 160/693/160 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-20 09:07:13] [INFO ] Added : 133 causal constraints over 29 iterations in 437 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Incomplete Parikh walk after 23200 steps, including 203 resets, run finished after 113 ms. (steps per millisecond=205 ) properties (out of 15) seen :7 could not realise parikh vector
Incomplete Parikh walk after 19500 steps, including 206 resets, run finished after 69 ms. (steps per millisecond=282 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14300 steps, including 172 resets, run finished after 49 ms. (steps per millisecond=291 ) properties (out of 8) seen :0 could not realise parikh vector
Finished Parikh walk after 283 steps, including 2 resets, run visited all 8 properties in 2 ms. (steps per millisecond=141 )
Able to resolve query QuasiLiveness after proving 82 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1653037635072

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ShieldRVt-PT-020A"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2021"
echo " Input is ShieldRVt-PT-020A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r234-tall-165286038700612"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-020A.tgz
mv ShieldRVt-PT-020A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;