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.r403-oct2-167903724100082.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldIIPs-PT-040A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r403-oct2-167903724100082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 16:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 25 16:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 25 16:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 338K Mar 5 18:23 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 1679731759405

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=ShieldIIPs-PT-040A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-25 08:09:21] [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]
[2023-03-25 08:09:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 08:09:21] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-25 08:09:21] [INFO ] Transformed 1003 places.
[2023-03-25 08:09:21] [INFO ] Transformed 963 transitions.
[2023-03-25 08:09:21] [INFO ] Found NUPN structural information;
[2023-03-25 08:09:21] [INFO ] Parsed PT model containing 1003 places and 963 transitions and 4326 arcs in 213 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1003 transition count 962
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1002 transition count 962
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1001 transition count 961
Applied a total of 4 rules in 96 ms. Remains 1001 /1003 variables (removed 2) and now considering 961/963 (removed 2) transitions.
// Phase 1: matrix 961 rows 1001 cols
[2023-03-25 08:09:21] [INFO ] Computed 361 place invariants in 24 ms
[2023-03-25 08:09:22] [INFO ] Implicit Places using invariants in 849 ms returned [987]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 877 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1000/1003 places, 961/963 transitions.
Applied a total of 0 rules in 25 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 999 ms. Remains : 1000/1003 places, 961/963 transitions.
Discarding 240 transitions out of 961. Remains 721
Initial state reduction rules removed 1 formulas.
[2023-03-25 08:09:23] [INFO ] Flatten gal took : 191 ms
[2023-03-25 08:09:23] [INFO ] Flatten gal took : 104 ms
[2023-03-25 08:09:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13201219619930792695.gal : 49 ms
[2023-03-25 08:09:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13632486055835080352.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13201219619930792695.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13632486055835080352.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete random walk after 10000 steps, including 4 resets, run finished after 745 ms. (steps per millisecond=13 ) properties (out of 720) seen :676
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Loading property file /tmp/ReachabilityCardinality13632486055835080352.prop.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 44) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 43) seen :0
Running SMT prover for 43 properties.
// Phase 1: matrix 961 rows 1000 cols
[2023-03-25 08:09:23] [INFO ] Computed 360 place invariants in 4 ms
Reachability property qltransition_954 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_357 is true.
SDD proceeding with computation,717 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_395 is true.
Reachability property qltransition_280 is true.
SDD proceeding with computation,715 properties remain. new max is 2
SDD size :5 after 8
[2023-03-25 08:09:24] [INFO ] [Real]Absence check using 360 positive place invariants in 77 ms returned sat
Reachability property qltransition_410 is true.
Reachability property qltransition_355 is true.
SDD proceeding with computation,713 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_425 is true.
Reachability property qltransition_282 is true.
SDD proceeding with computation,711 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_440 is true.
Reachability property qltransition_353 is true.
SDD proceeding with computation,709 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_455 is true.
Reachability property qltransition_284 is true.
SDD proceeding with computation,707 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_470 is true.
Reachability property qltransition_351 is true.
SDD proceeding with computation,705 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_485 is true.
Reachability property qltransition_286 is true.
SDD proceeding with computation,703 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_500 is true.
Reachability property qltransition_349 is true.
SDD proceeding with computation,701 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_515 is true.
Reachability property qltransition_288 is true.
SDD proceeding with computation,699 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_530 is true.
Reachability property qltransition_347 is true.
SDD proceeding with computation,697 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_545 is true.
Reachability property qltransition_290 is true.
SDD proceeding with computation,695 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_560 is true.
Reachability property qltransition_345 is true.
SDD proceeding with computation,693 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_575 is true.
Reachability property qltransition_292 is true.
SDD proceeding with computation,691 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_590 is true.
Reachability property qltransition_343 is true.
SDD proceeding with computation,689 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_605 is true.
Reachability property qltransition_294 is true.
SDD proceeding with computation,687 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_620 is true.
Reachability property qltransition_341 is true.
SDD proceeding with computation,685 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_635 is true.
Reachability property qltransition_296 is true.
SDD proceeding with computation,683 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_650 is true.
Reachability property qltransition_339 is true.
SDD proceeding with computation,681 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_665 is true.
Reachability property qltransition_298 is true.
SDD proceeding with computation,679 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_680 is true.
Reachability property qltransition_337 is true.
SDD proceeding with computation,677 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_695 is true.
Reachability property qltransition_300 is true.
SDD proceeding with computation,675 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_710 is true.
Reachability property qltransition_335 is true.
SDD proceeding with computation,673 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_725 is true.
Reachability property qltransition_302 is true.
SDD proceeding with computation,671 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_740 is true.
Reachability property qltransition_333 is true.
SDD proceeding with computation,669 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_755 is true.
Reachability property qltransition_304 is true.
SDD proceeding with computation,667 properties remain. new max is 2
SDD size :77 after 80
Reachability property qltransition_770 is true.
Reachability property qltransition_331 is true.
SDD proceeding with computation,665 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_785 is true.
Reachability property qltransition_306 is true.
SDD proceeding with computation,663 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_800 is true.
Reachability property qltransition_329 is true.
SDD proceeding with computation,661 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_815 is true.
Reachability property qltransition_308 is true.
SDD proceeding with computation,659 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_830 is true.
Reachability property qltransition_327 is true.
SDD proceeding with computation,657 properties remain. new max is 2
SDD size :92 after 95
Reachability property qltransition_845 is true.
Reachability property qltransition_310 is true.
[2023-03-25 08:09:30] [INFO ] After 6669ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:43
SDD proceeding with computation,655 properties remain. new max is 2
SDD size :95 after 98
Reachability property qltransition_860 is true.
Reachability property qltransition_325 is true.
SDD proceeding with computation,653 properties remain. new max is 2
SDD size :98 after 101
Reachability property qltransition_875 is true.
Reachability property qltransition_312 is true.
SDD proceeding with computation,651 properties remain. new max is 2
SDD size :101 after 104
Reachability property qltransition_890 is true.
Reachability property qltransition_323 is true.
SDD proceeding with computation,649 properties remain. new max is 2
SDD size :104 after 107
Reachability property qltransition_905 is true.
Reachability property qltransition_314 is true.
SDD proceeding with computation,647 properties remain. new max is 2
SDD size :107 after 110
Reachability property qltransition_920 is true.
Reachability property qltransition_321 is true.
SDD proceeding with computation,645 properties remain. new max is 2
SDD size :110 after 113
Reachability property qltransition_935 is true.
[2023-03-25 08:09:31] [INFO ] [Nat]Absence check using 360 positive place invariants in 195 ms returned sat
Reachability property qltransition_316 is true.
SDD proceeding with computation,643 properties remain. new max is 2
SDD size :113 after 116
Reachability property qltransition_950 is true.
Reachability property qltransition_319 is true.
SDD proceeding with computation,641 properties remain. new max is 2
SDD size :116 after 119
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
SDD proceeding with computation,639 properties remain. new max is 2
SDD size :119 after 122
Reachability property qltransition_948 is true.
SDD proceeding with computation,638 properties remain. new max is 2
SDD size :122 after 123
Reachability property qltransition_943 is true.
Reachability property qltransition_320 is true.
SDD proceeding with computation,636 properties remain. new max is 2
SDD size :123 after 129
Reachability property qltransition_946 is true.
Reachability property qltransition_942 is true.
Reachability property qltransition_941 is true.
Reachability property qltransition_940 is true.
SDD proceeding with computation,632 properties remain. new max is 2
SDD size :129 after 137
SDD proceeding with computation,632 properties remain. new max is 4
SDD size :137 after 139
Reachability property qltransition_937 is true.
SDD proceeding with computation,631 properties remain. new max is 4
SDD size :139 after 143
Reachability property qltransition_0 is true.
SDD proceeding with computation,630 properties remain. new max is 4
SDD size :143 after 148
Reachability property qltransition_947 is true.
Reachability property qltransition_939 is true.
Reachability property qltransition_938 is true.
SDD proceeding with computation,627 properties remain. new max is 4
SDD size :148 after 161
SDD proceeding with computation,627 properties remain. new max is 8
SDD size :161 after 180
SDD proceeding with computation,627 properties remain. new max is 16
SDD size :180 after 197
SDD proceeding with computation,627 properties remain. new max is 32
SDD size :197 after 225
Reachability property qltransition_933 is true.
SDD proceeding with computation,626 properties remain. new max is 32
SDD size :225 after 425
SDD proceeding with computation,626 properties remain. new max is 64
SDD size :425 after 515
[2023-03-25 08:09:37] [INFO ] After 4425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :43
SDD proceeding with computation,626 properties remain. new max is 128
SDD size :515 after 722
[2023-03-25 08:09:37] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 8 ms to minimize.
Reachability property qltransition_932 is true.
Reachability property qltransition_931 is true.
Reachability property qltransition_928 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_923 is true.
Reachability property qltransition_922 is true.
[2023-03-25 08:09:37] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2023-03-25 08:09:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 351 ms
Reachability property qltransition_315 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,615 properties remain. new max is 128
SDD size :722 after 22004
Reachability property qltransition_951 is true.
Reachability property qltransition_945 is true.
Reachability property qltransition_944 is true.
SDD proceeding with computation,612 properties remain. new max is 128
SDD size :22004 after 30425
Reachability property qltransition_949 is true.
SDD proceeding with computation,611 properties remain. new max is 128
SDD size :30425 after 31749
SDD proceeding with computation,611 properties remain. new max is 256
SDD size :31749 after 32405
[2023-03-25 08:09:38] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 7 ms to minimize.
SDD proceeding with computation,611 properties remain. new max is 512
SDD size :32405 after 40401
[2023-03-25 08:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
SDD proceeding with computation,611 properties remain. new max is 1024
SDD size :40401 after 49954
[2023-03-25 08:09:38] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 1 ms to minimize.
[2023-03-25 08:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
SDD proceeding with computation,611 properties remain. new max is 2048
SDD size :49954 after 234767
Reachability property qltransition_918 is true.
SDD proceeding with computation,610 properties remain. new max is 2048
SDD size :234767 after 1.68133e+06
[2023-03-25 08:09:39] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 1 ms to minimize.
Reachability property qltransition_936 is true.
Reachability property qltransition_930 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_917 is true.
Reachability property qltransition_916 is true.
Reachability property qltransition_913 is true.
Reachability property qltransition_912 is true.
Reachability property qltransition_911 is true.
Reachability property qltransition_910 is true.
Reachability property qltransition_909 is true.
Reachability property qltransition_908 is true.
Reachability property qltransition_907 is true.
[2023-03-25 08:09:39] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 1 ms to minimize.
Reachability property qltransition_322 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,596 properties remain. new max is 2048
SDD size :1.68133e+06 after 1.55116e+08
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 17 places in 110 ms of which 1 ms to minimize.
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 0 ms to minimize.
Reachability property qltransition_934 is true.
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 0 ms to minimize.
SDD proceeding with computation,595 properties remain. new max is 2048
SDD size :1.55116e+08 after 1.6082e+08
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 0 ms to minimize.
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 0 ms to minimize.
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 0 ms to minimize.
[2023-03-25 08:09:40] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
SDD proceeding with computation,595 properties remain. new max is 4096
SDD size :1.6082e+08 after 2.35435e+08
[2023-03-25 08:09:41] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2023-03-25 08:09:41] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1633 ms
SDD proceeding with computation,595 properties remain. new max is 8192
SDD size :2.35435e+08 after 1.23407e+09
[2023-03-25 08:09:42] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2023-03-25 08:09:42] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2023-03-25 08:09:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 320 ms
Reachability property qltransition_903 is true.
Reachability property qltransition_898 is true.
SDD proceeding with computation,593 properties remain. new max is 8192
SDD size :1.23407e+09 after 4.97779e+10
[2023-03-25 08:09:43] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 1 ms to minimize.
[2023-03-25 08:09:43] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2023-03-25 08:09:43] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 1 ms to minimize.
[2023-03-25 08:09:43] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2023-03-25 08:09:43] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2023-03-25 08:09:43] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 1 ms to minimize.
[2023-03-25 08:09:43] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 891 ms
Reachability property qltransition_921 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_915 is true.
Reachability property qltransition_914 is true.
Reachability property qltransition_902 is true.
Reachability property qltransition_901 is true.
Reachability property qltransition_897 is true.
Reachability property qltransition_896 is true.
Reachability property qltransition_895 is true.
Reachability property qltransition_894 is true.
Reachability property qltransition_893 is true.
Reachability property qltransition_892 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,579 properties remain. new max is 8192
SDD size :4.97779e+10 after 1.08567e+12
SDD proceeding with computation,579 properties remain. new max is 16384
SDD size :1.08567e+12 after 1.16597e+12
[2023-03-25 08:09:46] [INFO ] Deduced a trap composed of 13 places in 109 ms of which 0 ms to minimize.
[2023-03-25 08:09:47] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 15 ms to minimize.
[2023-03-25 08:09:48] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 1 ms to minimize.
[2023-03-25 08:09:48] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 1 ms to minimize.
[2023-03-25 08:09:48] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 1 ms to minimize.
[2023-03-25 08:09:48] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 0 ms to minimize.
[2023-03-25 08:09:48] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 0 ms to minimize.
[2023-03-25 08:09:48] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2779 ms
[2023-03-25 08:09:49] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 0 ms to minimize.
SDD proceeding with computation,579 properties remain. new max is 32768
SDD size :1.16597e+12 after 2.62327e+12
[2023-03-25 08:09:49] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 1 ms to minimize.
[2023-03-25 08:09:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 363 ms
[2023-03-25 08:09:50] [INFO ] Deduced a trap composed of 13 places in 139 ms of which 1 ms to minimize.
[2023-03-25 08:09:50] [INFO ] Deduced a trap composed of 18 places in 132 ms of which 0 ms to minimize.
[2023-03-25 08:09:50] [INFO ] Deduced a trap composed of 17 places in 147 ms of which 25 ms to minimize.
[2023-03-25 08:09:50] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 1 ms to minimize.
[2023-03-25 08:09:51] [INFO ] Deduced a trap composed of 17 places in 110 ms of which 0 ms to minimize.
[2023-03-25 08:09:51] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 1 ms to minimize.
[2023-03-25 08:09:51] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2023-03-25 08:09:51] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2023-03-25 08:09:51] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1469 ms
[2023-03-25 08:09:52] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2023-03-25 08:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-03-25 08:09:52] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2023-03-25 08:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-03-25 08:09:52] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 1 ms to minimize.
[2023-03-25 08:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-03-25 08:09:53] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 2 ms to minimize.
[2023-03-25 08:09:53] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 1 ms to minimize.
[2023-03-25 08:09:53] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2023-03-25 08:09:53] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 0 ms to minimize.
[2023-03-25 08:09:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 603 ms
[2023-03-25 08:09:54] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
Reachability property qltransition_888 is true.
Reachability property qltransition_883 is true.
[2023-03-25 08:09:54] [INFO ] Deduced a trap composed of 11 places in 98 ms of which 0 ms to minimize.
SDD proceeding with computation,577 properties remain. new max is 32768
SDD size :2.62327e+12 after 2.72588e+14
[2023-03-25 08:09:55] [INFO ] Deduced a trap composed of 11 places in 533 ms of which 1 ms to minimize.
[2023-03-25 08:09:55] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 0 ms to minimize.
[2023-03-25 08:09:55] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 1 ms to minimize.
[2023-03-25 08:09:55] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2023-03-25 08:09:55] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-25 08:09:55] [INFO ] Trap strengthening (SAT) tested/added 7/7 trap constraints in 1559 ms
[2023-03-25 08:09:55] [INFO ] After 22801ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :42
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-25 08:09:55] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :42
Reachability property qltransition_906 is true.
Reachability property qltransition_904 is true.
Reachability property qltransition_900 is true.
Reachability property qltransition_899 is true.
Reachability property qltransition_887 is true.
Reachability property qltransition_886 is true.
Reachability property qltransition_882 is true.
Reachability property qltransition_881 is true.
Reachability property qltransition_880 is true.
Reachability property qltransition_879 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_877 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,563 properties remain. new max is 32768
SDD size :2.72588e+14 after 5.82344e+15
SDD proceeding with computation,563 properties remain. new max is 65536
SDD size :5.82344e+15 after 6.76867e+15
Parikh walk visited 23 properties in 20852 ms.
Support contains 51 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 961/961 transitions.
Partial Free-agglomeration rule applied 246 times.
Drop transitions removed 246 transitions
Iterating global reduction 0 with 246 rules applied. Total rules applied 246 place count 1000 transition count 961
Applied a total of 246 rules in 133 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 1000/1000 places, 961/961 transitions.
Finished random walk after 22778 steps, including 6 resets, run visited all 17 properties in 343 ms. (steps per millisecond=66 )
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 721 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 55552 ms.

BK_STOP 1679731817465

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="ShieldIIPs-PT-040A"
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 ShieldIIPs-PT-040A, 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 r403-oct2-167903724100082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-040A.tgz
mv ShieldIIPs-PT-040A 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 ;