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.r019-tall-162038041600312.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-48a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-tall-162038041600312
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K 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 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 01:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 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 309K 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 1620418154189

Running Version 0
[2021-05-07 20:09:15] [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]
[2021-05-07 20:09:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 20:09:15] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2021-05-07 20:09:15] [INFO ] Transformed 1127 places.
[2021-05-07 20:09:15] [INFO ] Transformed 1113 transitions.
[2021-05-07 20:09:15] [INFO ] Found NUPN structural information;
[2021-05-07 20:09:15] [INFO ] Parsed PT model containing 1127 places and 1113 transitions in 146 ms.
Starting structural reductions, iteration 0 : 1127/1127 places, 1113/1113 transitions.
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Drop transitions removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 412 rules applied. Total rules applied 412 place count 1127 transition count 701
Reduce places removed 220 places and 0 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 632 place count 907 transition count 701
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 632 place count 907 transition count 633
Deduced a syphon composed of 68 places in 7 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 768 place count 839 transition count 633
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 912 place count 767 transition count 561
Applied a total of 912 rules in 208 ms. Remains 767 /1127 variables (removed 360) and now considering 561/1113 (removed 552) transitions.
// Phase 1: matrix 561 rows 767 cols
[2021-05-07 20:09:16] [INFO ] Computed 258 place invariants in 47 ms
[2021-05-07 20:09:18] [INFO ] Implicit Places using invariants in 2213 ms returned [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 350, 388, 462, 500, 506, 512, 518, 524, 530, 536, 542, 548, 554, 560, 566, 572, 578, 584, 590, 596, 602, 608, 614, 620, 626, 632, 638, 644, 648, 652, 656, 660, 664, 668, 672, 676, 680, 684, 688, 692, 698, 704, 710, 716, 722, 728, 734, 740, 746, 752, 758, 764, 766]
Discarding 185 places :
Implicit Place search using SMT only with invariants took 2243 ms to find 185 implicit places.
// Phase 1: matrix 561 rows 582 cols
[2021-05-07 20:09:18] [INFO ] Computed 73 place invariants in 6 ms
[2021-05-07 20:09:18] [INFO ] Dead Transitions using invariants and state equation in 287 ms returned []
Starting structural reductions, iteration 1 : 582/1127 places, 561/1113 transitions.
Graph (trivial) has 416 edges and 582 vertex of which 37 / 582 are part of one of the 1 SCC in 5 ms
Free SCC test removed 36 places
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 216 transitions
Trivial Post-agglo rules discarded 216 transitions
Performed 216 trivial Post agglomeration. Transition count delta: 216
Iterating post reduction 0 with 216 rules applied. Total rules applied 217 place count 546 transition count 298
Reduce places removed 216 places and 0 transitions.
Iterating post reduction 1 with 216 rules applied. Total rules applied 433 place count 330 transition count 298
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 472 place count 291 transition count 259
Iterating global reduction 2 with 39 rules applied. Total rules applied 511 place count 291 transition count 259
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 513 place count 290 transition count 258
Applied a total of 513 rules in 51 ms. Remains 290 /582 variables (removed 292) and now considering 258/561 (removed 303) transitions.
// Phase 1: matrix 258 rows 290 cols
[2021-05-07 20:09:18] [INFO ] Computed 73 place invariants in 1 ms
[2021-05-07 20:09:18] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 258 rows 290 cols
[2021-05-07 20:09:18] [INFO ] Computed 73 place invariants in 2 ms
[2021-05-07 20:09:18] [INFO ] State equation strengthened by 73 read => feed constraints.
[2021-05-07 20:09:19] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 290/1127 places, 258/1113 transitions.
Discarding 112 transitions out of 258. Remains 146
[2021-05-07 20:09:19] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 121 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 145) seen :129
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 258 rows 290 cols
[2021-05-07 20:09:19] [INFO ] Computed 73 place invariants in 2 ms
[2021-05-07 20:09:19] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:19] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-07 20:09:19] [INFO ] State equation strengthened by 73 read => feed constraints.
[2021-05-07 20:09:19] [INFO ] [Real]Added 73 Read/Feed constraints in 9 ms returned sat
[2021-05-07 20:09:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:19] [INFO ] [Nat]Absence check using 73 positive place invariants in 11 ms returned sat
[2021-05-07 20:09:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:19] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2021-05-07 20:09:19] [INFO ] [Nat]Added 73 Read/Feed constraints in 15 ms returned sat
[2021-05-07 20:09:19] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 15 ms.
[2021-05-07 20:09:20] [INFO ] Added : 212 causal constraints over 43 iterations in 774 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-07 20:09:20] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:20] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-07 20:09:20] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:20] [INFO ] [Nat]Absence check using 73 positive place invariants in 13 ms returned sat
[2021-05-07 20:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:20] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2021-05-07 20:09:20] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:20] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 17 ms.
[2021-05-07 20:09:21] [INFO ] Added : 210 causal constraints over 42 iterations in 684 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:21] [INFO ] [Real]Absence check using 73 positive place invariants in 11 ms returned sat
[2021-05-07 20:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-07 20:09:21] [INFO ] [Real]Added 73 Read/Feed constraints in 10 ms returned sat
[2021-05-07 20:09:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:21] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-07 20:09:21] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:21] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 17 ms.
[2021-05-07 20:09:22] [INFO ] Added : 212 causal constraints over 43 iterations in 681 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-07 20:09:22] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:22] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-07 20:09:22] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:22] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:22] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2021-05-07 20:09:22] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:22] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 14 ms.
[2021-05-07 20:09:23] [INFO ] Added : 206 causal constraints over 42 iterations in 688 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:23] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:23] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-07 20:09:23] [INFO ] [Real]Added 73 Read/Feed constraints in 9 ms returned sat
[2021-05-07 20:09:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:23] [INFO ] [Nat]Absence check using 73 positive place invariants in 11 ms returned sat
[2021-05-07 20:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:23] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-07 20:09:23] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:23] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 16 ms.
[2021-05-07 20:09:24] [INFO ] Added : 214 causal constraints over 43 iterations in 646 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:24] [INFO ] [Real]Absence check using 73 positive place invariants in 12 ms returned sat
[2021-05-07 20:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:24] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-07 20:09:24] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:24] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:24] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2021-05-07 20:09:24] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:24] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 16 ms.
[2021-05-07 20:09:25] [INFO ] Added : 209 causal constraints over 42 iterations in 691 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:25] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:25] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2021-05-07 20:09:25] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:25] [INFO ] [Nat]Absence check using 73 positive place invariants in 11 ms returned sat
[2021-05-07 20:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:25] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2021-05-07 20:09:25] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:25] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 14 ms.
[2021-05-07 20:09:26] [INFO ] Added : 209 causal constraints over 42 iterations in 648 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:26] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:26] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-07 20:09:26] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:26] [INFO ] [Nat]Absence check using 73 positive place invariants in 12 ms returned sat
[2021-05-07 20:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:26] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2021-05-07 20:09:26] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:26] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 13 ms.
[2021-05-07 20:09:26] [INFO ] Added : 209 causal constraints over 42 iterations in 655 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-07 20:09:27] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:27] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:27] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:27] [INFO ] [Nat]Absence check using 73 positive place invariants in 11 ms returned sat
[2021-05-07 20:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:27] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:27] [INFO ] [Nat]Added 73 Read/Feed constraints in 7 ms returned sat
[2021-05-07 20:09:27] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 15 ms.
[2021-05-07 20:09:27] [INFO ] Added : 210 causal constraints over 42 iterations in 672 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:27] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:28] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:28] [INFO ] [Real]Added 73 Read/Feed constraints in 7 ms returned sat
[2021-05-07 20:09:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:28] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:28] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-07 20:09:28] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:28] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 13 ms.
[2021-05-07 20:09:28] [INFO ] Added : 206 causal constraints over 42 iterations in 669 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:28] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:28] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-07 20:09:28] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:29] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:29] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:29] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:29] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 13 ms.
[2021-05-07 20:09:29] [INFO ] Added : 209 causal constraints over 42 iterations in 638 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:29] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:29] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-07 20:09:29] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:29] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:29] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-07 20:09:29] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:30] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 13 ms.
[2021-05-07 20:09:30] [INFO ] Added : 206 causal constraints over 42 iterations in 658 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:30] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:30] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-07 20:09:30] [INFO ] [Real]Added 73 Read/Feed constraints in 7 ms returned sat
[2021-05-07 20:09:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:30] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:30] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2021-05-07 20:09:30] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:30] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 13 ms.
[2021-05-07 20:09:31] [INFO ] Added : 209 causal constraints over 42 iterations in 662 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:31] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:31] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:31] [INFO ] [Real]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:31] [INFO ] [Nat]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:31] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:31] [INFO ] [Nat]Added 73 Read/Feed constraints in 8 ms returned sat
[2021-05-07 20:09:31] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 13 ms.
[2021-05-07 20:09:32] [INFO ] Added : 206 causal constraints over 42 iterations in 663 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-07 20:09:32] [INFO ] [Real]Absence check using 73 positive place invariants in 10 ms returned sat
[2021-05-07 20:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:32] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2021-05-07 20:09:32] [INFO ] [Real]Added 73 Read/Feed constraints in 7 ms returned sat
[2021-05-07 20:09:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 20:09:32] [INFO ] [Nat]Absence check using 73 positive place invariants in 9 ms returned sat
[2021-05-07 20:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 20:09:32] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-07 20:09:32] [INFO ] [Nat]Added 73 Read/Feed constraints in 7 ms returned sat
[2021-05-07 20:09:32] [INFO ] Computed and/alt/rep : 216/504/216 causal constraints (skipped 41 transitions) in 15 ms.
[2021-05-07 20:09:33] [INFO ] Added : 208 causal constraints over 42 iterations in 679 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 19900 steps, including 238 resets, run finished after 156 ms. (steps per millisecond=127 ) properties (out of 15) seen :8 could not realise parikh vector
Incomplete Parikh walk after 22800 steps, including 248 resets, run finished after 141 ms. (steps per millisecond=161 ) properties (out of 7) seen :4 could not realise parikh vector
Incomplete Parikh walk after 26600 steps, including 285 resets, run finished after 160 ms. (steps per millisecond=166 ) properties (out of 3) seen :1 could not realise parikh vector
Incomplete Parikh walk after 21400 steps, including 214 resets, run finished after 121 ms. (steps per millisecond=176 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 27400 steps, including 260 resets, run finished after 163 ms. (steps per millisecond=168 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 22600 steps, including 226 resets, run finished after 128 ms. (steps per millisecond=176 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 22400 steps, including 220 resets, run finished after 123 ms. (steps per millisecond=182 ) properties (out of 2) seen :1 could not realise parikh vector
Incomplete Parikh walk after 22400 steps, including 227 resets, run finished after 118 ms. (steps per millisecond=189 ) properties (out of 1) seen :0 could not realise parikh vector
Finished Parikh walk after 12619 steps, including 153 resets, run visited all 1 properties in 73 ms. (steps per millisecond=172 )
Able to resolve query QuasiLiveness after proving 146 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1620418175630

--------------------
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="AutoFlight-PT-48a"
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 AutoFlight-PT-48a, 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 r019-tall-162038041600312"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48a.tgz
mv AutoFlight-PT-48a 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 ;