Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r160-smll-167819446000287.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
Input is DoubleExponent-PT-003, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-smll-167819446000287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 50K Mar 5 18:22 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 1678439364864

Running Version 202205111006
[2023-03-10 09:09:27] [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]
[2023-03-10 09:09:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 09:09:27] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2023-03-10 09:09:27] [INFO ] Transformed 163 places.
[2023-03-10 09:09:27] [INFO ] Transformed 148 transitions.
[2023-03-10 09:09:27] [INFO ] Parsed PT model containing 163 places and 148 transitions in 397 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 163/163 places, 148/148 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 159 transition count 112
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 76 place count 123 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 76 place count 123 transition count 106
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 88 place count 117 transition count 106
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 150 place count 86 transition count 75
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 82 transition count 75
Applied a total of 158 rules in 106 ms. Remains 82 /163 variables (removed 81) and now considering 75/148 (removed 73) transitions.
// Phase 1: matrix 75 rows 82 cols
[2023-03-10 09:09:28] [INFO ] Computed 16 place invariants in 34 ms
[2023-03-10 09:09:28] [INFO ] Implicit Places using invariants in 471 ms returned [16, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 551 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 80/163 places, 75/148 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 79 transition count 74
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 76 transition count 71
Applied a total of 8 rules in 15 ms. Remains 76 /80 variables (removed 4) and now considering 71/75 (removed 4) transitions.
// Phase 1: matrix 71 rows 76 cols
[2023-03-10 09:09:28] [INFO ] Computed 14 place invariants in 6 ms
[2023-03-10 09:09:28] [INFO ] Implicit Places using invariants in 177 ms returned []
// Phase 1: matrix 71 rows 76 cols
[2023-03-10 09:09:28] [INFO ] Computed 14 place invariants in 6 ms
[2023-03-10 09:09:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 09:09:29] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 76/163 places, 71/148 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/163 places, 71/148 transitions.
Discarding 16 transitions out of 71. Remains 55
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1220 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 54) seen :14
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 65 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 71 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 63 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 40) seen :6
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 68 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 72 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
// Phase 1: matrix 71 rows 76 cols
[2023-03-10 09:09:31] [INFO ] Computed 14 place invariants in 5 ms
[2023-03-10 09:09:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-10 09:09:31] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 9 ms returned sat
[2023-03-10 09:09:32] [INFO ] After 958ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-10 09:09:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:09:32] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-10 09:09:33] [INFO ] After 359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :34
[2023-03-10 09:09:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 09:09:33] [INFO ] After 311ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :34
[2023-03-10 09:09:33] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 16 ms to minimize.
[2023-03-10 09:09:33] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 2 ms to minimize.
[2023-03-10 09:09:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-10 09:09:33] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 2 ms to minimize.
[2023-03-10 09:09:34] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 3 ms to minimize.
[2023-03-10 09:09:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-10 09:09:34] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 2 ms to minimize.
[2023-03-10 09:09:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-10 09:09:34] [INFO ] After 1221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :34
Attempting to minimize the solution found.
Minimization took 369 ms.
[2023-03-10 09:09:34] [INFO ] After 2346ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :34
Parikh walk visited 2 properties in 4405 ms.
Support contains 50 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 71/71 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 71
Applied a total of 2 rules in 25 ms. Remains 76 /76 variables (removed 0) and now considering 71/71 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 71/71 transitions.
Interrupted random walk after 803593 steps, including 89293 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 6
Incomplete Best-First random walk after 100000 steps, including 7683 resets, run finished after 2772 ms. (steps per millisecond=36 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7736 resets, run finished after 2337 ms. (steps per millisecond=42 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7547 resets, run finished after 2931 ms. (steps per millisecond=34 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7719 resets, run finished after 2389 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7766 resets, run finished after 2621 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7695 resets, run finished after 2270 ms. (steps per millisecond=44 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7656 resets, run finished after 2329 ms. (steps per millisecond=42 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7697 resets, run finished after 2477 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7728 resets, run finished after 2390 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7659 resets, run finished after 2419 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7678 resets, run finished after 2422 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7674 resets, run finished after 2332 ms. (steps per millisecond=42 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7651 resets, run finished after 2396 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7630 resets, run finished after 2614 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7726 resets, run finished after 2738 ms. (steps per millisecond=36 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7695 resets, run finished after 2309 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7702 resets, run finished after 2296 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7685 resets, run finished after 2578 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7808 resets, run finished after 2736 ms. (steps per millisecond=36 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7735 resets, run finished after 2676 ms. (steps per millisecond=37 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7687 resets, run finished after 2741 ms. (steps per millisecond=36 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7720 resets, run finished after 2555 ms. (steps per millisecond=39 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 7814 resets, run finished after 2456 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7665 resets, run finished after 2470 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7683 resets, run finished after 2457 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 7727 resets, run finished after 2470 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 71 rows 76 cols
[2023-03-10 09:11:14] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-10 09:11:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 09:11:14] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-10 09:11:15] [INFO ] After 425ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-10 09:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:11:15] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 7 ms returned sat
[2023-03-10 09:11:15] [INFO ] After 208ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-10 09:11:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 09:11:15] [INFO ] After 193ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :26
[2023-03-10 09:11:15] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2023-03-10 09:11:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-10 09:11:15] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2023-03-10 09:11:15] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2023-03-10 09:11:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2023-03-10 09:11:15] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 1 ms to minimize.
[2023-03-10 09:11:15] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 0 ms to minimize.
[2023-03-10 09:11:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-10 09:11:16] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2023-03-10 09:11:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-10 09:11:16] [INFO ] After 730ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :26
Attempting to minimize the solution found.
Minimization took 192 ms.
[2023-03-10 09:11:16] [INFO ] After 1324ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :26
Parikh walk visited 0 properties in 2439 ms.
Support contains 40 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 71/71 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 76 transition count 70
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 70
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 75 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 74 transition count 69
Applied a total of 5 rules in 17 ms. Remains 74 /76 variables (removed 2) and now considering 69/71 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/76 places, 69/71 transitions.
Interrupted random walk after 871092 steps, including 111868 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 8494 resets, run finished after 2507 ms. (steps per millisecond=39 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8481 resets, run finished after 2454 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8541 resets, run finished after 2160 ms. (steps per millisecond=46 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8412 resets, run finished after 2131 ms. (steps per millisecond=46 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8546 resets, run finished after 2240 ms. (steps per millisecond=44 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8402 resets, run finished after 2213 ms. (steps per millisecond=45 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8494 resets, run finished after 2392 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8432 resets, run finished after 2618 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8446 resets, run finished after 2364 ms. (steps per millisecond=42 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8458 resets, run finished after 2400 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8502 resets, run finished after 2427 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8466 resets, run finished after 2575 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8425 resets, run finished after 2449 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8455 resets, run finished after 2477 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8407 resets, run finished after 2477 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8469 resets, run finished after 2501 ms. (steps per millisecond=39 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8501 resets, run finished after 2353 ms. (steps per millisecond=42 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8525 resets, run finished after 2416 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8494 resets, run finished after 2553 ms. (steps per millisecond=39 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8436 resets, run finished after 2503 ms. (steps per millisecond=39 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8462 resets, run finished after 2392 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8477 resets, run finished after 2288 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8580 resets, run finished after 2176 ms. (steps per millisecond=45 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8378 resets, run finished after 2402 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 8517 resets, run finished after 2338 ms. (steps per millisecond=42 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 8525 resets, run finished after 2286 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Probably explored full state space saw : 518502 states, properties seen :25
Probabilistic random walk after 1037029 steps, saw 518502 distinct states, run finished after 4878 ms. (steps per millisecond=212 ) properties seen :25
Finished exhaustive random walk after 1945624 steps, run visited all 1 properties in 5366 ms. (steps per millisecond=362 )
Exhaustive walk after 1945624 steps, saw 973004 distinct states, run finished after 5366 ms. (steps per millisecond=362 ) properties seen :1
Able to resolve query QuasiLiveness after proving 55 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 213661 ms.

BK_STOP 1678439581240

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="DoubleExponent-PT-003"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is DoubleExponent-PT-003, 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 r160-smll-167819446000287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 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 ;