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.r306-smll-165463879100312.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 AutonomousCar-PT-06b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r306-smll-165463879100312
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 4.9K Jun 7 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Jun 7 15:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jun 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Jun 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 3 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 3 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 3 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 3 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 7 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Jun 7 15:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 228K Jun 3 16:02 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 1654700376938

Running Version 0
[2022-06-08 14:59:40] [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]
[2022-06-08 14:59:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 14:59:40] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2022-06-08 14:59:40] [INFO ] Transformed 289 places.
[2022-06-08 14:59:40] [INFO ] Transformed 644 transitions.
[2022-06-08 14:59:40] [INFO ] Found NUPN structural information;
[2022-06-08 14:59:40] [INFO ] Parsed PT model containing 289 places and 644 transitions in 254 ms.
Starting structural reductions, iteration 0 : 289/289 places, 644/644 transitions.
Graph (trivial) has 277 edges and 289 vertex of which 4 / 289 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 133 transitions
Trivial Post-agglo rules discarded 133 transitions
Performed 133 trivial Post agglomeration. Transition count delta: 133
Iterating post reduction 0 with 133 rules applied. Total rules applied 134 place count 287 transition count 509
Reduce places removed 133 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 170 rules applied. Total rules applied 304 place count 154 transition count 472
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 325 place count 133 transition count 472
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 325 place count 133 transition count 467
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 335 place count 128 transition count 467
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 360 place count 103 transition count 442
Iterating global reduction 3 with 25 rules applied. Total rules applied 385 place count 103 transition count 442
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 3 with 144 rules applied. Total rules applied 529 place count 103 transition count 298
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 529 place count 103 transition count 296
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 533 place count 101 transition count 296
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 540 place count 94 transition count 259
Iterating global reduction 4 with 7 rules applied. Total rules applied 547 place count 94 transition count 259
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 4 with 12 rules applied. Total rules applied 559 place count 94 transition count 247
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 565 place count 88 transition count 247
Performed 33 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 631 place count 55 transition count 213
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 637 place count 49 transition count 171
Iterating global reduction 6 with 6 rules applied. Total rules applied 643 place count 49 transition count 171
Applied a total of 643 rules in 113 ms. Remains 49 /289 variables (removed 240) and now considering 171/644 (removed 473) transitions.
[2022-06-08 14:59:40] [INFO ] Flow matrix only has 170 transitions (discarded 1 similar events)
// Phase 1: matrix 170 rows 49 cols
[2022-06-08 14:59:40] [INFO ] Computed 11 place invariants in 19 ms
[2022-06-08 14:59:41] [INFO ] Implicit Places using invariants in 405 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 447 ms to find 1 implicit places.
[2022-06-08 14:59:41] [INFO ] Flow matrix only has 170 transitions (discarded 1 similar events)
// Phase 1: matrix 170 rows 48 cols
[2022-06-08 14:59:41] [INFO ] Computed 10 place invariants in 5 ms
[2022-06-08 14:59:41] [INFO ] Dead Transitions using invariants and state equation in 278 ms returned []
Starting structural reductions, iteration 1 : 48/289 places, 171/644 transitions.
Applied a total of 0 rules in 6 ms. Remains 48 /48 variables (removed 0) and now considering 171/171 (removed 0) transitions.
[2022-06-08 14:59:41] [INFO ] Flow matrix only has 170 transitions (discarded 1 similar events)
// Phase 1: matrix 170 rows 48 cols
[2022-06-08 14:59:41] [INFO ] Computed 10 place invariants in 4 ms
[2022-06-08 14:59:41] [INFO ] Dead Transitions using invariants and state equation in 239 ms returned []
Finished structural reductions, in 2 iterations. Remains : 48/289 places, 171/644 transitions.
Discarding 22 transitions out of 171. Remains 149
[2022-06-08 14:59:41] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 590 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 148) seen :124
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :3
Incomplete Best-First random walk after 1001 steps, including 7 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 7 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 6 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 7 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 7 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 7 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 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2022-06-08 14:59:41] [INFO ] Flow matrix only has 170 transitions (discarded 1 similar events)
// Phase 1: matrix 170 rows 48 cols
[2022-06-08 14:59:41] [INFO ] Computed 10 place invariants in 2 ms
[2022-06-08 14:59:41] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:41] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-06-08 14:59:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-08 14:59:42] [INFO ] [Real]Added 2 Read/Feed constraints in 6 ms returned sat
[2022-06-08 14:59:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:42] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-06-08 14:59:42] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 90 ms.
[2022-06-08 14:59:42] [INFO ] Added : 6 causal constraints over 2 iterations in 159 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-08 14:59:42] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:42] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:42] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:42] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 76 ms.
[2022-06-08 14:59:42] [INFO ] Added : 6 causal constraints over 2 iterations in 129 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 14:59:42] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:42] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:42] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-06-08 14:59:42] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2022-06-08 14:59:43] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 37 ms.
[2022-06-08 14:59:43] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:43] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:43] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 37 ms.
[2022-06-08 14:59:43] [INFO ] Added : 6 causal constraints over 2 iterations in 85 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:43] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 36 ms.
[2022-06-08 14:59:43] [INFO ] Added : 6 causal constraints over 2 iterations in 79 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:43] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:43] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 35 ms.
[2022-06-08 14:59:43] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-08 14:59:43] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:44] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 26 ms.
[2022-06-08 14:59:44] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:44] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 26 ms.
[2022-06-08 14:59:44] [INFO ] Added : 6 causal constraints over 2 iterations in 61 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:44] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 20 ms.
[2022-06-08 14:59:44] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Added 2 Read/Feed constraints in 8 ms returned sat
[2022-06-08 14:59:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:44] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 18 ms.
[2022-06-08 14:59:44] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:44] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:45] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 20 ms.
[2022-06-08 14:59:45] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:45] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 21 ms.
[2022-06-08 14:59:45] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:45] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 22 ms.
[2022-06-08 14:59:45] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-06-08 14:59:45] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 21 ms.
[2022-06-08 14:59:45] [INFO ] Added : 6 causal constraints over 2 iterations in 64 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:45] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-08 14:59:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:46] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-06-08 14:59:46] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-06-08 14:59:46] [INFO ] Computed and/alt/rep : 8/20/7 causal constraints (skipped 162 transitions) in 39 ms.
[2022-06-08 14:59:46] [INFO ] Added : 6 causal constraints over 2 iterations in 84 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 14:59:46] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-08 14:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-08 14:59:46] [INFO ] [Real]Absence check using state equation in 69 ms returned unsat
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1654700387471

--------------------
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="AutonomousCar-PT-06b"
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 AutonomousCar-PT-06b, 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 r306-smll-165463879100312"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06b.tgz
mv AutonomousCar-PT-06b 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 ;