Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r531-tall-167987252100017.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Anderson-PT-07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r531-tall-167987252100017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 924K
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 461K Mar 31 16:48 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 1680817658750

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-07
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2023-04-06 21:47:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-04-06 21:47:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 21:47:40] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2023-04-06 21:47:40] [INFO ] Transformed 309 places.
[2023-04-06 21:47:40] [INFO ] Transformed 917 transitions.
[2023-04-06 21:47:40] [INFO ] Found NUPN structural information;
[2023-04-06 21:47:40] [INFO ] Parsed PT model containing 309 places and 917 transitions and 3500 arcs in 154 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 309/309 places, 917/917 transitions.
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 42 Pre rules applied. Total rules applied 0 place count 309 transition count 875
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 0 with 84 rules applied. Total rules applied 84 place count 267 transition count 875
Applied a total of 84 rules in 43 ms. Remains 267 /309 variables (removed 42) and now considering 875/917 (removed 42) transitions.
// Phase 1: matrix 875 rows 267 cols
[2023-04-06 21:47:40] [INFO ] Computed 17 invariants in 38 ms
[2023-04-06 21:47:41] [INFO ] Implicit Places using invariants in 713 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 741 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 266/309 places, 875/917 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 266 transition count 826
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 217 transition count 826
Applied a total of 98 rules in 10 ms. Remains 217 /266 variables (removed 49) and now considering 826/875 (removed 49) transitions.
// Phase 1: matrix 826 rows 217 cols
[2023-04-06 21:47:41] [INFO ] Computed 16 invariants in 7 ms
[2023-04-06 21:47:41] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-04-06 21:47:41] [INFO ] Invariant cache hit.
[2023-04-06 21:47:41] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-04-06 21:47:42] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1222 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 217/309 places, 826/917 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2017 ms. Remains : 217/309 places, 826/917 transitions.
Initial state reduction rules removed 7 formulas.
[2023-04-06 21:47:43] [INFO ] Flatten gal took : 218 ms
[2023-04-06 21:47:43] [INFO ] Flatten gal took : 196 ms
[2023-04-06 21:47:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15670313206757907410.gal : 35 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=13 ) properties (out of 819) seen :477
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
[2023-04-06 21:47:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5521894402895796402.prop : 15 ms
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 342) seen :0
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15670313206757907410.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5521894402895796402.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 342) seen :0

Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
its-reach command run as :
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 342) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 342) seen :0
Running SMT prover for 342 properties.
[2023-04-06 21:47:43] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality5521894402895796402.prop.
Reachability property qltransition_743 is true.
Reachability property qltransition_693 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_92 is true.
SDD proceeding with computation,811 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_745 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,802 properties remain. new max is 2
SDD size :3 after 6
Reachability property qltransition_747 is true.
Reachability property qltransition_695 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,793 properties remain. new max is 2
SDD size :6 after 9
Reachability property qltransition_759 is true.
Reachability property qltransition_757 is true.
Reachability property qltransition_755 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,782 properties remain. new max is 2
SDD size :9 after 19
Reachability property qltransition_701 is true.
SDD proceeding with computation,781 properties remain. new max is 2
SDD size :19 after 22
Reachability property qltransition_700 is true.
SDD proceeding with computation,780 properties remain. new max is 2
SDD size :22 after 23
Reachability property qltransition_106 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,778 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_107 is true.
SDD proceeding with computation,777 properties remain. new max is 2
SDD size :26 after 32
Reachability property qltransition_771 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_767 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,766 properties remain. new max is 2
SDD size :32 after 68
Reachability property qltransition_709 is true.
SDD proceeding with computation,765 properties remain. new max is 2
SDD size :68 after 70
SDD proceeding with computation,765 properties remain. new max is 4
SDD size :70 after 82
Reachability property qltransition_708 is true.
SDD proceeding with computation,764 properties remain. new max is 4
SDD size :82 after 85
Reachability property qltransition_707 is true.
SDD proceeding with computation,763 properties remain. new max is 4
SDD size :85 after 86
Reachability property qltransition_198 is true.
Reachability property qltransition_197 is true.
SDD proceeding with computation,761 properties remain. new max is 4
SDD size :86 after 93
SDD proceeding with computation,761 properties remain. new max is 8
SDD size :93 after 95
Reachability property qltransition_199 is true.
SDD proceeding with computation,760 properties remain. new max is 8
SDD size :95 after 117
Reachability property qltransition_783 is true.
Reachability property qltransition_781 is true.
Reachability property qltransition_779 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,748 properties remain. new max is 8
SDD size :117 after 246
SDD proceeding with computation,748 properties remain. new max is 16
SDD size :246 after 276
Reachability property qltransition_716 is true.
SDD proceeding with computation,747 properties remain. new max is 16
SDD size :276 after 343
Reachability property qltransition_715 is true.
Reachability property qltransition_714 is true.
SDD proceeding with computation,745 properties remain. new max is 16
SDD size :343 after 363
Reachability property qltransition_290 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_288 is true.
SDD proceeding with computation,742 properties remain. new max is 16
SDD size :363 after 394
Reachability property qltransition_291 is true.
SDD proceeding with computation,741 properties remain. new max is 16
SDD size :394 after 494
Reachability property qltransition_795 is true.
Reachability property qltransition_793 is true.
Reachability property qltransition_791 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,730 properties remain. new max is 16
SDD size :494 after 972
SDD proceeding with computation,730 properties remain. new max is 32
SDD size :972 after 1106
Reachability property qltransition_723 is true.
SDD proceeding with computation,729 properties remain. new max is 32
SDD size :1106 after 1196
SDD proceeding with computation,729 properties remain. new max is 64
SDD size :1196 after 1438
Reachability property qltransition_722 is true.
Reachability property qltransition_721 is true.
[2023-04-06 21:47:45] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-04-06 21:47:45] [INFO ] [Real]Absence check using 8 positive and 8 generalized place invariants in 6 ms returned sat
SDD proceeding with computation,727 properties remain. new max is 64
SDD size :1438 after 1688
Reachability property qltransition_382 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_379 is true.
SDD proceeding with computation,723 properties remain. new max is 64
SDD size :1688 after 1719
Reachability property qltransition_383 is true.
SDD proceeding with computation,722 properties remain. new max is 64
SDD size :1719 after 2347
Reachability property qltransition_807 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_803 is true.
SDD proceeding with computation,719 properties remain. new max is 64
SDD size :2347 after 4564
SDD proceeding with computation,719 properties remain. new max is 128
SDD size :4564 after 4946
Reachability property qltransition_730 is true.
SDD proceeding with computation,718 properties remain. new max is 128
SDD size :4946 after 6011
Reachability property qltransition_729 is true.
Reachability property qltransition_728 is true.
SDD proceeding with computation,716 properties remain. new max is 128
SDD size :6011 after 7057
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_470 is true.
SDD proceeding with computation,711 properties remain. new max is 128
SDD size :7057 after 8834
Reachability property qltransition_819 is true.
Reachability property qltransition_817 is true.
Reachability property qltransition_815 is true.
SDD proceeding with computation,708 properties remain. new max is 128
SDD size :8834 after 14980
SDD proceeding with computation,708 properties remain. new max is 256
SDD size :14980 after 16404
Reachability property qltransition_737 is true.
SDD proceeding with computation,707 properties remain. new max is 256
SDD size :16404 after 19644
SDD proceeding with computation,707 properties remain. new max is 512
SDD size :19644 after 22070
Reachability property qltransition_736 is true.
Reachability property qltransition_735 is true.
Reachability property qltransition_565 is true.
Reachability property qltransition_564 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
SDD proceeding with computation,700 properties remain. new max is 512
SDD size :22070 after 31409
Reachability property qltransition_679 is true.
Reachability property qltransition_672 is true.
Reachability property qltransition_665 is true.
Reachability property qltransition_658 is true.
Reachability property qltransition_651 is true.
Reachability property qltransition_644 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_553 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,665 properties remain. new max is 512
SDD size :31409 after 104787
Reachability property qltransition_680 is true.
Reachability property qltransition_673 is true.
Reachability property qltransition_666 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_645 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,644 properties remain. new max is 512
SDD size :104787 after 205491
SDD proceeding with computation,644 properties remain. new max is 1024
SDD size :205491 after 211011
Reachability property qltransition_821 is true.
Reachability property qltransition_809 is true.
Reachability property qltransition_797 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_773 is true.
Reachability property qltransition_761 is true.
Reachability property qltransition_749 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_575 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,574 properties remain. new max is 1024
SDD size :211011 after 276582
SDD proceeding with computation,574 properties remain. new max is 2048
SDD size :276582 after 296093
SDD proceeding with computation,574 properties remain. new max is 4096
SDD size :296093 after 320441
Reachability property qltransition_823 is true.
[2023-04-06 21:48:05] [INFO ] After 20995ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:342
[2023-04-06 21:48:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-04-06 21:48:06] [INFO ] [Nat]Absence check using 8 positive and 8 generalized place invariants in 5 ms returned sat
Reachability property qltransition_811 is true.
Reachability property qltransition_799 is true.
Reachability property qltransition_787 is true.
Reachability property qltransition_775 is true.
Reachability property qltransition_763 is true.
Reachability property qltransition_751 is true.
Reachability property qltransition_738 is true.
Reachability property qltransition_731 is true.
Reachability property qltransition_724 is true.
Reachability property qltransition_717 is true.
Reachability property qltransition_710 is true.
Reachability property qltransition_703 is true.
Reachability property qltransition_696 is true.
Reachability property qltransition_682 is true.
Reachability property qltransition_681 is true.
Reachability property qltransition_675 is true.
Reachability property qltransition_674 is true.
Reachability property qltransition_668 is true.
Reachability property qltransition_667 is true.
Reachability property qltransition_661 is true.
Reachability property qltransition_660 is true.
Reachability property qltransition_654 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_639 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_594 is true.
Reachability property qltransition_593 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_588 is true.
Reachability property qltransition_587 is true.
Reachability property qltransition_586 is true.
Reachability property qltransition_585 is true.
Reachability property qltransition_581 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_191 is true.
[2023-04-06 21:48:26] [INFO ] After 18764ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :342
[2023-04-06 21:48:26] [INFO ] State equation strengthened by 77 read => feed constraints.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_49 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_44 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,448 properties remain. new max is 4096
SDD size :320441 after 744699
[2023-04-06 21:48:30] [INFO ] After 3644ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :342
[2023-04-06 21:48:30] [INFO ] After 3648ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :342
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-04-06 21:48:30] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :342
Parikh walk visited 10 properties in 1853 ms.
Support contains 93 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 826/826 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 804
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 804
Applied a total of 44 rules in 49 ms. Remains 195 /217 variables (removed 22) and now considering 804/826 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 195/217 places, 804/826 transitions.
SDD proceeding with computation,448 properties remain. new max is 8192
SDD size :744699 after 788132
SDD proceeding with computation,448 properties remain. new max is 16384
SDD size :788132 after 844830
Reachability property qltransition_824 is true.
Reachability property qltransition_812 is true.
Reachability property qltransition_800 is true.
Reachability property qltransition_788 is true.
Interrupted random walk after 741686 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 176
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 73) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=170 ) properties (out of 69) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=232 ) properties (out of 66) seen :6
Reachability property qltransition_776 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=239 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 59) seen :11
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=423 ) properties (out of 48) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 44) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=406 ) properties (out of 42) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=344 ) properties (out of 40) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 38) seen :2
Reachability property qltransition_764 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=303 ) properties (out of 36) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=304 ) properties (out of 34) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=300 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=303 ) properties (out of 31) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 28) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=276 ) properties (out of 26) seen :3
Reachability property qltransition_752 is true.
Reachability property qltransition_732 is true.
Reachability property qltransition_725 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_711 is true.
Reachability property qltransition_704 is true.
Reachability property qltransition_697 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=210 ) properties (out of 23) seen :1
Reachability property qltransition_683 is true.
Reachability property qltransition_676 is true.
Reachability property qltransition_669 is true.
Reachability property qltransition_662 is true.
Reachability property qltransition_655 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 22) seen :1
Reachability property qltransition_648 is true.
Reachability property qltransition_641 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=300 ) properties (out of 21) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=160 ) properties (out of 17) seen :2
Reachability property qltransition_582 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 15) seen :2
Reachability property qltransition_569 is true.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=298 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=473 ) properties (out of 9) seen :1
Reachability property qltransition_556 is true.
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=440 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=555 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=649 ) properties (out of 3) seen :1
Finished Best-First random walk after 1917 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=479 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 826 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 90806 ms.
Reachability property qltransition_518 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_516 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_507 is true.
Reachability property qltransition_491 is true.

BK_STOP 1680817752358

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Anderson-PT-07"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Anderson-PT-07, 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 r531-tall-167987252100017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-07.tgz
mv Anderson-PT-07 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 ;