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.r071-tall-162039088600037.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)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-05b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-162039088600037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 73K 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 1620477698627

Running Version 0
[2021-05-08 12:41:40] [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]
[2021-05-08 12:41:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 12:41:40] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2021-05-08 12:41:40] [INFO ] Transformed 300 places.
[2021-05-08 12:41:40] [INFO ] Transformed 251 transitions.
[2021-05-08 12:41:40] [INFO ] Found NUPN structural information;
[2021-05-08 12:41:40] [INFO ] Parsed PT model containing 300 places and 251 transitions in 103 ms.
Starting structural reductions, iteration 0 : 300/300 places, 251/251 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 297 transition count 228
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 274 transition count 228
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 274 transition count 219
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 265 transition count 219
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 86 place count 246 transition count 200
Iterating global reduction 2 with 19 rules applied. Total rules applied 105 place count 246 transition count 200
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 105 place count 246 transition count 199
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 245 transition count 199
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 122 place count 230 transition count 184
Iterating global reduction 2 with 15 rules applied. Total rules applied 137 place count 230 transition count 184
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 152 place count 230 transition count 169
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 155 place count 228 transition count 168
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 155 place count 228 transition count 165
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 161 place count 225 transition count 165
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 4 with 158 rules applied. Total rules applied 319 place count 146 transition count 86
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 323 place count 144 transition count 88
Applied a total of 323 rules in 104 ms. Remains 144 /300 variables (removed 156) and now considering 88/251 (removed 163) transitions.
// Phase 1: matrix 88 rows 144 cols
[2021-05-08 12:41:40] [INFO ] Computed 62 place invariants in 12 ms
[2021-05-08 12:41:40] [INFO ] Implicit Places using invariants in 234 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 261 ms to find 1 implicit places.
// Phase 1: matrix 88 rows 143 cols
[2021-05-08 12:41:40] [INFO ] Computed 61 place invariants in 5 ms
[2021-05-08 12:41:40] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Starting structural reductions, iteration 1 : 143/300 places, 88/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 143 /143 variables (removed 0) and now considering 88/88 (removed 0) transitions.
// Phase 1: matrix 88 rows 143 cols
[2021-05-08 12:41:40] [INFO ] Computed 61 place invariants in 3 ms
[2021-05-08 12:41:40] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 2 iterations. Remains : 143/300 places, 88/251 transitions.
Discarding 15 transitions out of 88. Remains 73
[2021-05-08 12:41:40] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 495 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 72) seen :63
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 129 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 88 rows 143 cols
[2021-05-08 12:41:41] [INFO ] Computed 61 place invariants in 15 ms
[2021-05-08 12:41:41] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 17 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-08 12:41:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 12:41:41] [INFO ] [Real]Added 6 Read/Feed constraints in 34 ms returned sat
[2021-05-08 12:41:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:41] [INFO ] [Nat]Absence check using 32 positive place invariants in 9 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:41] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:41] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 8 ms.
[2021-05-08 12:41:41] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 6 ms to minimize.
[2021-05-08 12:41:41] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2021-05-08 12:41:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 154 ms
[2021-05-08 12:41:41] [INFO ] Added : 65 causal constraints over 13 iterations in 323 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-08 12:41:41] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:41] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-05-08 12:41:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:41] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 7 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-08 12:41:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:41] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 8 ms.
[2021-05-08 12:41:42] [INFO ] Added : 67 causal constraints over 14 iterations in 148 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2021-05-08 12:41:42] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 7 ms.
[2021-05-08 12:41:42] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2021-05-08 12:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2021-05-08 12:41:42] [INFO ] Added : 55 causal constraints over 11 iterations in 150 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 7 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 9 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:42] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 5 ms.
[2021-05-08 12:41:42] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2021-05-08 12:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2021-05-08 12:41:42] [INFO ] Added : 62 causal constraints over 13 iterations in 164 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2021-05-08 12:41:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using 32 positive place invariants in 10 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-08 12:41:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:42] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 5 ms.
[2021-05-08 12:41:43] [INFO ] Added : 66 causal constraints over 14 iterations in 133 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-08 12:41:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:43] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 6 ms.
[2021-05-08 12:41:43] [INFO ] Added : 65 causal constraints over 13 iterations in 116 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Added 6 Read/Feed constraints in 11 ms returned sat
[2021-05-08 12:41:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-05-08 12:41:43] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 5 ms.
[2021-05-08 12:41:43] [INFO ] Added : 63 causal constraints over 13 iterations in 119 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive place invariants in 4 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2021-05-08 12:41:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-05-08 12:41:43] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 6 ms.
[2021-05-08 12:41:43] [INFO ] Added : 62 causal constraints over 13 iterations in 128 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-08 12:41:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-08 12:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:41:44] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2021-05-08 12:41:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2021-05-08 12:41:44] [INFO ] Computed and/alt/rep : 72/268/72 causal constraints (skipped 15 transitions) in 7 ms.
[2021-05-08 12:41:44] [INFO ] Added : 56 causal constraints over 12 iterations in 131 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
Incomplete Parikh walk after 24800 steps, including 1131 resets, run finished after 123 ms. (steps per millisecond=201 ) properties (out of 9) seen :0 could not realise parikh vector
Incomplete Parikh walk after 26800 steps, including 1426 resets, run finished after 101 ms. (steps per millisecond=265 ) properties (out of 9) seen :0 could not realise parikh vector
Incomplete Parikh walk after 20200 steps, including 1050 resets, run finished after 79 ms. (steps per millisecond=255 ) properties (out of 9) seen :0 could not realise parikh vector
Incomplete Parikh walk after 24400 steps, including 1268 resets, run finished after 92 ms. (steps per millisecond=265 ) properties (out of 9) seen :0 could not realise parikh vector
Incomplete Parikh walk after 21900 steps, including 1378 resets, run finished after 84 ms. (steps per millisecond=260 ) properties (out of 9) seen :0 could not realise parikh vector
Incomplete Parikh walk after 20100 steps, including 974 resets, run finished after 72 ms. (steps per millisecond=279 ) properties (out of 9) seen :1 could not realise parikh vector
Incomplete Parikh walk after 15200 steps, including 806 resets, run finished after 55 ms. (steps per millisecond=276 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 21300 steps, including 1228 resets, run finished after 71 ms. (steps per millisecond=300 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 554 resets, run finished after 40 ms. (steps per millisecond=295 ) properties (out of 8) seen :0 could not realise parikh vector
Support contains 15 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 88/88 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 143 transition count 87
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 143 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 142 transition count 86
Applied a total of 3 rules in 19 ms. Remains 142 /143 variables (removed 1) and now considering 86/88 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 142/143 places, 86/88 transitions.
[2021-05-08 12:41:45] [INFO ] Flatten gal took : 41 ms
[2021-05-08 12:41:45] [INFO ] Flatten gal took : 15 ms
[2021-05-08 12:41:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6341780522696593791.gal : 8 ms
[2021-05-08 12:41:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1176388801395413534.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality6341780522696593791.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1176388801395413534.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality6341780522696593791.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1176388801395413534.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1176388801395413534.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :12 after 15
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :15 after 87
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :87 after 101
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :101 after 1149
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :1149 after 2385
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :2385 after 3921
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :86209 after 105905
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :105905 after 841521
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :841521 after 6.33973e+06
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :6.33973e+06 after 2.26703e+07
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :7.13124e+07 after 7.78158e+07
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :7.78158e+07 after 8.98153e+07
Detected timeout of ITS tools.
[2021-05-08 12:42:00] [INFO ] Flatten gal took : 11 ms
[2021-05-08 12:42:00] [INFO ] Applying decomposition
[2021-05-08 12:42:00] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14977254619048306971.txt, -o, /tmp/graph14977254619048306971.bin, -w, /tmp/graph14977254619048306971.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14977254619048306971.bin, -l, -1, -v, -w, /tmp/graph14977254619048306971.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 12:42:00] [INFO ] Decomposing Gal with order
[2021-05-08 12:42:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 12:42:00] [INFO ] Removed a total of 45 redundant transitions.
[2021-05-08 12:42:00] [INFO ] Flatten gal took : 40 ms
[2021-05-08 12:42:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 9 ms.
[2021-05-08 12:42:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8611361623511850287.gal : 4 ms
[2021-05-08 12:42:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1965406397697273876.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8611361623511850287.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1965406397697273876.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality8611361623511850287.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1965406397697273876.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1965406397697273876.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :2 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 165
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :165 after 20013
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :20013 after 4.32382e+08
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2.59208e+11 after 3.72765e+11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.87321e+11,0.258305,13876,2199,269,26751,985,332,20278,112,2717,0
Total reachable state count : 387321106597

Verifying 8 reachability properties.
Reachability property qltransition_0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_0,1152,0.259853,14140,74,50,26751,985,339,20278,114,2717,25
Reachability property qltransition_13 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_13,33936,0.26026,14140,128,93,26751,985,347,20278,118,2717,25
Reachability property qltransition_45 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_45,3.09677e+06,0.26073,14140,385,116,26751,985,360,20278,124,2717,25
Reachability property qltransition_46 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_46,2.48967e+10,0.261628,14140,927,150,26751,985,369,20278,128,2717,25
Reachability property qltransition_47 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_47,3.35647e+10,0.26264,14140,1010,162,26751,985,379,20278,133,2717,25
Reachability property qltransition_48 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_48,2.47767e+10,0.263577,14140,1044,163,26751,985,389,20278,138,2717,25
Reachability property qltransition_75 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_75,1.49955e+09,0.264189,14140,570,114,26751,985,393,20278,138,2717,25
Reachability property qltransition_76 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_76,9.23022e+09,0.264922,14140,842,134,26751,985,398,20278,140,2717,25
Able to resolve query QuasiLiveness after proving 73 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN

BK_STOP 1620477722283

--------------------
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="DES-PT-05b"
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 DES-PT-05b, 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 r071-tall-162039088600037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b 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 ;