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.r324-tall-165472293700447.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 RingSingleMessageInMbox-PT-d0m020, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r324-tall-165472293700447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Jun 7 17:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Jun 7 17:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 7 17:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 17:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Jun 7 17:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 64K Jun 6 12:11 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 1654757209969

Running Version 0
[2022-06-09 06:46:51] [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]
[2022-06-09 06:46:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:46:51] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2022-06-09 06:46:51] [INFO ] Transformed 385 places.
[2022-06-09 06:46:51] [INFO ] Transformed 59 transitions.
[2022-06-09 06:46:51] [INFO ] Parsed PT model containing 385 places and 59 transitions in 88 ms.
Starting structural reductions, iteration 0 : 385/385 places, 59/59 transitions.
Reduce places removed 331 places and 0 transitions.
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 54 transition count 59
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 338 place count 47 transition count 50
Iterating global reduction 1 with 7 rules applied. Total rules applied 345 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 346 place count 46 transition count 49
Iterating global reduction 1 with 1 rules applied. Total rules applied 347 place count 46 transition count 49
Applied a total of 347 rules in 22 ms. Remains 46 /385 variables (removed 339) and now considering 49/59 (removed 10) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-09 06:46:51] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 06:46:52] [INFO ] Implicit Places using invariants in 182 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-09 06:46:52] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 06:46:52] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-09 06:46:52] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-09 06:46:52] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 06:46:52] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 46/385 places, 49/59 transitions.
Discarding 6 transitions out of 49. Remains 43
[2022-06-09 06:46:52] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2052 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 42) seen :25
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1000 steps, including 98 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 49 rows 46 cols
[2022-06-09 06:46:52] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 06:46:52] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-09 06:46:52] [INFO ] [Real]Added 21 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:52] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 12 ms.
[2022-06-09 06:46:52] [INFO ] Added : 11 causal constraints over 3 iterations in 39 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Added 21 Read/Feed constraints in 7 ms returned sat
[2022-06-09 06:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2022-06-09 06:46:52] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 4 ms.
[2022-06-09 06:46:52] [INFO ] Added : 11 causal constraints over 3 iterations in 32 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:52] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 5 ms.
[2022-06-09 06:46:52] [INFO ] Added : 11 causal constraints over 3 iterations in 24 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Added 21 Read/Feed constraints in 5 ms returned sat
[2022-06-09 06:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:52] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 6 ms.
[2022-06-09 06:46:52] [INFO ] Added : 11 causal constraints over 3 iterations in 24 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 4 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 5 ms returned sat
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 5 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 5 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 0 ms.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 5 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 7 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 34 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2022-06-09 06:46:53] [INFO ] Deduced a trap composed of 14 places in 18 ms of which 0 ms to minimize.
[2022-06-09 06:46:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 4 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 24 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:46:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 06:46:53] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2022-06-09 06:46:53] [INFO ] Computed and/alt/rep : 14/36/14 causal constraints (skipped 34 transitions) in 3 ms.
[2022-06-09 06:46:53] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1654757214727

--------------------
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="RingSingleMessageInMbox-PT-d0m020"
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 RingSingleMessageInMbox-PT-d0m020, 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 r324-tall-165472293700447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m020.tgz
mv RingSingleMessageInMbox-PT-d0m020 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 ;