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.r147-tall-162089137800152.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 itstools
Input is NoC3x3-PT-2A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-162089137800152
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 129K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 06:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 06:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 127K May 5 16:51 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 1620947489559

Running Version 0
[2021-05-13 23:11:31] [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]
[2021-05-13 23:11:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 23:11:31] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2021-05-13 23:11:31] [INFO ] Transformed 361 places.
[2021-05-13 23:11:31] [INFO ] Transformed 428 transitions.
[2021-05-13 23:11:31] [INFO ] Found NUPN structural information;
[2021-05-13 23:11:31] [INFO ] Parsed PT model containing 361 places and 428 transitions in 166 ms.
Starting structural reductions, iteration 0 : 361/361 places, 428/428 transitions.
Ensure Unique test removed 24 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 337 transition count 404
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 72 place count 313 transition count 404
Discarding 88 places :
Symmetric choice reduction at 2 with 88 rule applications. Total rules 160 place count 225 transition count 314
Ensure Unique test removed 37 places
Iterating global reduction 2 with 125 rules applied. Total rules applied 285 place count 188 transition count 314
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 2 with 104 rules applied. Total rules applied 389 place count 188 transition count 210
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 426 place count 151 transition count 210
Applied a total of 426 rules in 53 ms. Remains 151 /361 variables (removed 210) and now considering 210/428 (removed 218) transitions.
[2021-05-13 23:11:31] [INFO ] Flow matrix only has 164 transitions (discarded 46 similar events)
// Phase 1: matrix 164 rows 151 cols
[2021-05-13 23:11:31] [INFO ] Computed 66 place invariants in 17 ms
[2021-05-13 23:11:31] [INFO ] Implicit Places using invariants in 228 ms returned [9, 29, 43, 58, 83, 101, 115, 132, 145]
Discarding 9 places :
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Implicit Place search using SMT only with invariants took 258 ms to find 9 implicit places.
[2021-05-13 23:11:31] [INFO ] Flow matrix only has 164 transitions (discarded 26 similar events)
// Phase 1: matrix 164 rows 142 cols
[2021-05-13 23:11:31] [INFO ] Computed 57 place invariants in 2 ms
[2021-05-13 23:11:31] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Starting structural reductions, iteration 1 : 142/361 places, 190/428 transitions.
Applied a total of 0 rules in 8 ms. Remains 142 /142 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2021-05-13 23:11:31] [INFO ] Flow matrix only has 164 transitions (discarded 26 similar events)
// Phase 1: matrix 164 rows 142 cols
[2021-05-13 23:11:31] [INFO ] Computed 57 place invariants in 1 ms
[2021-05-13 23:11:31] [INFO ] Dead Transitions using invariants and state equation in 104 ms returned []
Finished structural reductions, in 2 iterations. Remains : 142/361 places, 190/428 transitions.
Discarding 41 transitions out of 190. Remains 149
[2021-05-13 23:11:31] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 148) seen :132
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :1
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
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 6 ms. (steps per millisecond=166 ) 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
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 :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 14) 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 14) 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 14) seen :0
Running SMT prover for 14 properties.
[2021-05-13 23:11:32] [INFO ] Flow matrix only has 164 transitions (discarded 26 similar events)
// Phase 1: matrix 164 rows 142 cols
[2021-05-13 23:11:32] [INFO ] Computed 57 place invariants in 1 ms
[2021-05-13 23:11:32] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-13 23:11:32] [INFO ] State equation strengthened by 34 read => feed constraints.
[2021-05-13 23:11:32] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:32] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:32] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:32] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 16 ms.
[2021-05-13 23:11:32] [INFO ] Added : 121 causal constraints over 25 iterations in 353 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-13 23:11:32] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Real]Added 34 Read/Feed constraints in 6 ms returned sat
[2021-05-13 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:32] [INFO ] [Nat]Absence check using 57 positive place invariants in 13 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:32] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-13 23:11:32] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:32] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 12 ms.
[2021-05-13 23:11:33] [INFO ] Added : 107 causal constraints over 22 iterations in 239 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-13 23:11:33] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:33] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:33] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:33] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 12 ms.
[2021-05-13 23:11:33] [INFO ] Added : 137 causal constraints over 28 iterations in 324 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-13 23:11:33] [INFO ] [Real]Absence check using 57 positive place invariants in 13 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:33] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:33] [INFO ] [Nat]Absence check using 57 positive place invariants in 6 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:33] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2021-05-13 23:11:33] [INFO ] [Nat]Added 34 Read/Feed constraints in 4 ms returned sat
[2021-05-13 23:11:33] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-13 23:11:33] [INFO ] Added : 95 causal constraints over 20 iterations in 240 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-13 23:11:34] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:34] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:34] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:34] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:34] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-13 23:11:34] [INFO ] Added : 125 causal constraints over 26 iterations in 276 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 23:11:34] [INFO ] [Real]Absence check using 57 positive place invariants in 10 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:34] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:34] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:34] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 12 ms.
[2021-05-13 23:11:34] [INFO ] Added : 125 causal constraints over 26 iterations in 301 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 23:11:34] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:35] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Real]Added 34 Read/Feed constraints in 4 ms returned sat
[2021-05-13 23:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:35] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:35] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-13 23:11:35] [INFO ] Added : 111 causal constraints over 23 iterations in 258 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-13 23:11:35] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:35] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:35] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-13 23:11:35] [INFO ] Added : 112 causal constraints over 23 iterations in 245 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 23:11:35] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Real]Added 34 Read/Feed constraints in 2 ms returned sat
[2021-05-13 23:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:35] [INFO ] [Nat]Absence check using 57 positive place invariants in 14 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-13 23:11:35] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:35] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 11 ms.
[2021-05-13 23:11:36] [INFO ] Added : 121 causal constraints over 25 iterations in 293 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 23:11:36] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:36] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Nat]Added 34 Read/Feed constraints in 4 ms returned sat
[2021-05-13 23:11:36] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-13 23:11:36] [INFO ] Added : 119 causal constraints over 25 iterations in 262 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 23:11:36] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:36] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:36] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-13 23:11:36] [INFO ] [Nat]Added 34 Read/Feed constraints in 4 ms returned sat
[2021-05-13 23:11:36] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-13 23:11:37] [INFO ] Added : 112 causal constraints over 23 iterations in 251 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-13 23:11:37] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Real]Added 34 Read/Feed constraints in 2 ms returned sat
[2021-05-13 23:11:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:37] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:37] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Nat]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:37] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-13 23:11:37] [INFO ] Added : 105 causal constraints over 22 iterations in 231 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-13 23:11:37] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:37] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:37] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:37] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Nat]Added 34 Read/Feed constraints in 12 ms returned sat
[2021-05-13 23:11:37] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-13 23:11:37] [INFO ] Added : 109 causal constraints over 23 iterations in 241 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-13 23:11:37] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:38] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-13 23:11:38] [INFO ] [Real]Added 34 Read/Feed constraints in 3 ms returned sat
[2021-05-13 23:11:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 23:11:38] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2021-05-13 23:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 23:11:38] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-13 23:11:38] [INFO ] [Nat]Added 34 Read/Feed constraints in 4 ms returned sat
[2021-05-13 23:11:38] [INFO ] Computed and/alt/rep : 189/697/163 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-13 23:11:38] [INFO ] Added : 106 causal constraints over 23 iterations in 234 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
Incomplete Parikh walk after 16000 steps, including 143 resets, run finished after 108 ms. (steps per millisecond=148 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 126 resets, run finished after 50 ms. (steps per millisecond=214 ) properties (out of 9) seen :4 could not realise parikh vector
Incomplete Parikh walk after 16500 steps, including 135 resets, run finished after 77 ms. (steps per millisecond=214 ) properties (out of 5) seen :4 could not realise parikh vector
Incomplete Parikh walk after 12300 steps, including 117 resets, run finished after 47 ms. (steps per millisecond=261 ) properties (out of 1) seen :0 could not realise parikh vector
Finished Parikh walk after 3352 steps, including 33 resets, run visited all 1 properties in 16 ms. (steps per millisecond=209 )
Able to resolve query QuasiLiveness after proving 149 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1620947500293

--------------------
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="NoC3x3-PT-2A"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is NoC3x3-PT-2A, 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 r147-tall-162089137800152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2A.tgz
mv NoC3x3-PT-2A 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 ;