Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r374-tall-171683790100087.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldIIPs-PT-040B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r374-tall-171683790100087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 14:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 11 14:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 11 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 675K May 18 16:43 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 1716927375922

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPs-PT-040B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 20:16:17] [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]
[2024-05-28 20:16:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:16:17] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2024-05-28 20:16:18] [INFO ] Transformed 2403 places.
[2024-05-28 20:16:18] [INFO ] Transformed 2363 transitions.
[2024-05-28 20:16:18] [INFO ] Found NUPN structural information;
[2024-05-28 20:16:18] [INFO ] Parsed PT model containing 2403 places and 2363 transitions and 7126 arcs in 587 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2403/2403 places, 2363/2363 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2403 transition count 2162
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 2202 transition count 2162
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 2202 transition count 1961
Deduced a syphon composed of 201 places in 25 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 2001 transition count 1961
Performed 960 Post agglomeration using F-continuation condition.Transition count delta: 960
Deduced a syphon composed of 960 places in 2 ms
Reduce places removed 960 places and 0 transitions.
Iterating global reduction 2 with 1920 rules applied. Total rules applied 2724 place count 1041 transition count 1001
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2724 rules in 355 ms. Remains 1041 /2403 variables (removed 1362) and now considering 1001/2363 (removed 1362) transitions.
// Phase 1: matrix 1001 rows 1041 cols
[2024-05-28 20:16:18] [INFO ] Computed 361 invariants in 18 ms
[2024-05-28 20:16:19] [INFO ] Implicit Places using invariants in 731 ms returned [1026]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 759 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1040/2403 places, 1001/2363 transitions.
Applied a total of 0 rules in 16 ms. Remains 1040 /1040 variables (removed 0) and now considering 1001/1001 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1132 ms. Remains : 1040/2403 places, 1001/2363 transitions.
Discarding 240 transitions out of 1001. Remains 761
Initial state reduction rules removed 1 formulas.
[2024-05-28 20:16:19] [INFO ] Flatten gal took : 297 ms
[2024-05-28 20:16:20] [INFO ] Flatten gal took : 126 ms
[2024-05-28 20:16:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15104610852490644493.gal : 62 ms
[2024-05-28 20:16:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14583890716268121308.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15104610852490644493.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14583890716268121308.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14583890716268121308.prop.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1041 ms. (steps per millisecond=9 ) properties (out of 760) seen :719
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) 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 41) 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 41) 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 41) 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 41) 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 41) 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 41) 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 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 41) 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 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 41) 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 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) 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 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 40) seen :1
Running SMT prover for 39 properties.
// Phase 1: matrix 1001 rows 1040 cols
[2024-05-28 20:16:20] [INFO ] Computed 360 invariants in 5 ms
Reachability property qltransition_992 is true.
Reachability property qltransition_987 is true.
Reachability property qltransition_971 is true.
[2024-05-28 20:16:21] [INFO ] [Real]Absence check using 360 positive place invariants in 83 ms returned sat
SDD proceeding with computation,757 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_975 is true.
Reachability property qltransition_955 is true.
SDD proceeding with computation,755 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_959 is true.
Reachability property qltransition_939 is true.
SDD proceeding with computation,753 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_943 is true.
Reachability property qltransition_923 is true.
SDD proceeding with computation,751 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_927 is true.
Reachability property qltransition_907 is true.
SDD proceeding with computation,749 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_911 is true.
Reachability property qltransition_891 is true.
SDD proceeding with computation,747 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_895 is true.
Reachability property qltransition_875 is true.
SDD proceeding with computation,745 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_879 is true.
Reachability property qltransition_859 is true.
SDD proceeding with computation,743 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_863 is true.
Reachability property qltransition_843 is true.
SDD proceeding with computation,741 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_847 is true.
Reachability property qltransition_827 is true.
SDD proceeding with computation,739 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_831 is true.
Reachability property qltransition_811 is true.
SDD proceeding with computation,737 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_815 is true.
Reachability property qltransition_795 is true.
SDD proceeding with computation,735 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_799 is true.
Reachability property qltransition_779 is true.
SDD proceeding with computation,733 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_783 is true.
Reachability property qltransition_763 is true.
SDD proceeding with computation,731 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_767 is true.
Reachability property qltransition_747 is true.
SDD proceeding with computation,729 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_751 is true.
Reachability property qltransition_731 is true.
SDD proceeding with computation,727 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_735 is true.
Reachability property qltransition_715 is true.
SDD proceeding with computation,725 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_719 is true.
Reachability property qltransition_699 is true.
SDD proceeding with computation,723 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_703 is true.
Reachability property qltransition_683 is true.
SDD proceeding with computation,721 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_687 is true.
Reachability property qltransition_667 is true.
SDD proceeding with computation,719 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_671 is true.
Reachability property qltransition_651 is true.
SDD proceeding with computation,717 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_655 is true.
Reachability property qltransition_635 is true.
SDD proceeding with computation,715 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_639 is true.
Reachability property qltransition_619 is true.
SDD proceeding with computation,713 properties remain. new max is 2
SDD size :68 after 71
[2024-05-28 20:16:25] [INFO ] After 4473ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:39
Reachability property qltransition_623 is true.
Reachability property qltransition_603 is true.
SDD proceeding with computation,711 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_607 is true.
Reachability property qltransition_587 is true.
SDD proceeding with computation,709 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_591 is true.
Reachability property qltransition_571 is true.
[2024-05-28 20:16:25] [INFO ] [Nat]Absence check using 360 positive place invariants in 62 ms returned sat
SDD proceeding with computation,707 properties remain. new max is 2
SDD size :77 after 80
Reachability property qltransition_575 is true.
Reachability property qltransition_555 is true.
SDD proceeding with computation,705 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_559 is true.
Reachability property qltransition_539 is true.
SDD proceeding with computation,703 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_543 is true.
Reachability property qltransition_523 is true.
SDD proceeding with computation,701 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_527 is true.
Reachability property qltransition_507 is true.
SDD proceeding with computation,699 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_511 is true.
Reachability property qltransition_491 is true.
SDD proceeding with computation,697 properties remain. new max is 2
SDD size :92 after 95
Reachability property qltransition_495 is true.
Reachability property qltransition_475 is true.
SDD proceeding with computation,695 properties remain. new max is 2
SDD size :95 after 98
Reachability property qltransition_479 is true.
Reachability property qltransition_459 is true.
SDD proceeding with computation,693 properties remain. new max is 2
SDD size :98 after 101
Reachability property qltransition_463 is true.
Reachability property qltransition_443 is true.
SDD proceeding with computation,691 properties remain. new max is 2
SDD size :101 after 104
Reachability property qltransition_447 is true.
Reachability property qltransition_427 is true.
SDD proceeding with computation,689 properties remain. new max is 2
SDD size :104 after 107
Reachability property qltransition_431 is true.
Reachability property qltransition_411 is true.
SDD proceeding with computation,687 properties remain. new max is 2
SDD size :107 after 110
Reachability property qltransition_415 is true.
Reachability property qltransition_395 is true.
SDD proceeding with computation,685 properties remain. new max is 2
SDD size :110 after 113
Reachability property qltransition_399 is true.
Reachability property qltransition_379 is true.
SDD proceeding with computation,683 properties remain. new max is 2
SDD size :113 after 116
Reachability property qltransition_383 is true.
Reachability property qltransition_363 is true.
SDD proceeding with computation,681 properties remain. new max is 2
SDD size :116 after 119
Reachability property qltransition_367 is true.
Reachability property qltransition_358 is true.
SDD proceeding with computation,679 properties remain. new max is 2
SDD size :119 after 122
[2024-05-28 20:16:30] [INFO ] After 4172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :39
[2024-05-28 20:16:30] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 5 ms to minimize.
Reachability property qltransition_373 is true.
SDD proceeding with computation,678 properties remain. new max is 2
SDD size :122 after 123
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 4 places in 89 ms of which 1 ms to minimize.
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 1 ms to minimize.
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 2 ms to minimize.
Reachability property qltransition_370 is true.
Reachability property qltransition_364 is true.
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
SDD proceeding with computation,676 properties remain. new max is 2
SDD size :123 after 129
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
[2024-05-28 20:16:31] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2024-05-28 20:16:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 764 ms
Reachability property qltransition_362 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_278 is true.
SDD proceeding with computation,672 properties remain. new max is 2
SDD size :129 after 137
SDD proceeding with computation,672 properties remain. new max is 4
SDD size :137 after 139
Reachability property qltransition_369 is true.
SDD proceeding with computation,671 properties remain. new max is 4
SDD size :139 after 143
[2024-05-28 20:16:32] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 1 ms to minimize.
[2024-05-28 20:16:32] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 0 ms to minimize.
[2024-05-28 20:16:32] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 0 ms to minimize.
Reachability property qltransition_0 is true.
SDD proceeding with computation,670 properties remain. new max is 4
SDD size :143 after 148
[2024-05-28 20:16:32] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 1 ms to minimize.
[2024-05-28 20:16:32] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-28 20:16:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 748 ms
[2024-05-28 20:16:33] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2024-05-28 20:16:33] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 1 ms to minimize.
[2024-05-28 20:16:33] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-05-28 20:16:33] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-28 20:16:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 348 ms
[2024-05-28 20:16:33] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
[2024-05-28 20:16:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
Reachability property qltransition_366 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_279 is true.
SDD proceeding with computation,667 properties remain. new max is 4
SDD size :148 after 161
[2024-05-28 20:16:34] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
SDD proceeding with computation,667 properties remain. new max is 8
SDD size :161 after 180
[2024-05-28 20:16:34] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-28 20:16:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
SDD proceeding with computation,667 properties remain. new max is 16
SDD size :180 after 197
[2024-05-28 20:16:34] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 1 ms to minimize.
[2024-05-28 20:16:34] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 1 ms to minimize.
SDD proceeding with computation,667 properties remain. new max is 32
SDD size :197 after 225
[2024-05-28 20:16:34] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 0 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 0 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 0 ms to minimize.
Reachability property qltransition_360 is true.
SDD proceeding with computation,666 properties remain. new max is 32
SDD size :225 after 316
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 0 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 0 ms to minimize.
Reachability property qltransition_389 is true.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
SDD proceeding with computation,665 properties remain. new max is 32
SDD size :316 after 505
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 0 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 0 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
SDD proceeding with computation,665 properties remain. new max is 64
SDD size :505 after 623
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 0 ms to minimize.
[2024-05-28 20:16:35] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 0 ms to minimize.
Reachability property qltransition_386 is true.
SDD proceeding with computation,664 properties remain. new max is 64
SDD size :623 after 2044
[2024-05-28 20:16:36] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 0 ms to minimize.
[2024-05-28 20:16:36] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1414 ms
[2024-05-28 20:16:36] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
Reachability property qltransition_380 is true.
Reachability property qltransition_378 is true.
[2024-05-28 20:16:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 126 ms
Reachability property qltransition_377 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_280 is true.
SDD proceeding with computation,659 properties remain. new max is 64
SDD size :2044 after 5380
[2024-05-28 20:16:36] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
Reachability property qltransition_385 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_281 is true.
[2024-05-28 20:16:36] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
Reachability property qltransition_7 is true.
SDD proceeding with computation,654 properties remain. new max is 64
SDD size :5380 after 22192
[2024-05-28 20:16:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 218 ms
SDD proceeding with computation,654 properties remain. new max is 128
SDD size :22192 after 23381
[2024-05-28 20:16:37] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 1 ms to minimize.
Reachability property qltransition_374 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_368 is true.
SDD proceeding with computation,650 properties remain. new max is 128
SDD size :23381 after 31620
[2024-05-28 20:16:37] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 2 ms to minimize.
[2024-05-28 20:16:37] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 0 ms to minimize.
[2024-05-28 20:16:37] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 2 ms to minimize.
SDD proceeding with computation,650 properties remain. new max is 256
SDD size :31620 after 32706
[2024-05-28 20:16:37] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 561 ms
SDD proceeding with computation,650 properties remain. new max is 512
SDD size :32706 after 38553
SDD proceeding with computation,650 properties remain. new max is 1024
SDD size :38553 after 50175
[2024-05-28 20:16:38] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 1 ms to minimize.
Reachability property qltransition_376 is true.
SDD proceeding with computation,649 properties remain. new max is 1024
SDD size :50175 after 236875
[2024-05-28 20:16:38] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-28 20:16:38] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-05-28 20:16:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 314 ms
Reachability property qltransition_405 is true.
SDD proceeding with computation,648 properties remain. new max is 1024
SDD size :236875 after 734903
[2024-05-28 20:16:39] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 0 ms to minimize.
[2024-05-28 20:16:39] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 1 ms to minimize.
SDD proceeding with computation,648 properties remain. new max is 2048
SDD size :734903 after 1.6837e+06
[2024-05-28 20:16:39] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 20:16:39] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
[2024-05-28 20:16:39] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 534 ms
Reachability property qltransition_402 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,634 properties remain. new max is 2048
SDD size :1.6837e+06 after 1.5556e+08
[2024-05-28 20:16:39] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 0 ms to minimize.
[2024-05-28 20:16:40] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 1 ms to minimize.
[2024-05-28 20:16:40] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
[2024-05-28 20:16:40] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 0 ms to minimize.
[2024-05-28 20:16:40] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 1 ms to minimize.
Reachability property qltransition_390 is true.
SDD proceeding with computation,633 properties remain. new max is 2048
SDD size :1.5556e+08 after 1.58476e+08
[2024-05-28 20:16:40] [INFO ] Deduced a trap composed of 4 places in 52 ms of which 1 ms to minimize.
[2024-05-28 20:16:40] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 9 ms to minimize.
[2024-05-28 20:16:40] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 763 ms
SDD proceeding with computation,633 properties remain. new max is 4096
SDD size :1.58476e+08 after 1.63447e+08
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 0 ms to minimize.
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-05-28 20:16:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 229 ms
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-28 20:16:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 275 ms
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-28 20:16:41] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 20:16:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 217 ms
SDD proceeding with computation,633 properties remain. new max is 8192
SDD size :1.63447e+08 after 2.58428e+08
[2024-05-28 20:16:42] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 1 ms to minimize.
[2024-05-28 20:16:42] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 0 ms to minimize.
[2024-05-28 20:16:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 267 ms
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 0 ms to minimize.
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 2 ms to minimize.
Reachability property qltransition_421 is true.
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 9 ms to minimize.
Reachability property qltransition_392 is true.
SDD proceeding with computation,631 properties remain. new max is 8192
SDD size :2.58428e+08 after 5.38126e+09
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 1 ms to minimize.
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 1 ms to minimize.
[2024-05-28 20:16:43] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2024-05-28 20:16:44] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-05-28 20:16:44] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 0 ms to minimize.
[2024-05-28 20:16:44] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-28 20:16:44] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 0 ms to minimize.
[2024-05-28 20:16:44] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 0 ms to minimize.
[2024-05-28 20:16:44] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1139 ms
[2024-05-28 20:16:44] [INFO ] After 18135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :39
Attempting to minimize the solution found.
Reachability property qltransition_418 is true.
SDD proceeding with computation,630 properties remain. new max is 8192
SDD size :5.38126e+09 after 4.98521e+10
Reachability property qltransition_417 is true.
Reachability property qltransition_414 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,617 properties remain. new max is 8192
SDD size :4.98521e+10 after 1.06761e+12
Reachability property qltransition_406 is true.
SDD proceeding with computation,616 properties remain. new max is 8192
SDD size :1.06761e+12 after 1.08392e+12
Minimization took 5060 ms.
[2024-05-28 20:16:49] [INFO ] After 24523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :39
SDD proceeding with computation,616 properties remain. new max is 16384
SDD size :1.08392e+12 after 1.09912e+12
SDD proceeding with computation,616 properties remain. new max is 32768
SDD size :1.09912e+12 after 1.31891e+12
SDD proceeding with computation,616 properties remain. new max is 65536
SDD size :1.31891e+12 after 3.13953e+12
Reachability property qltransition_437 is true.
Reachability property qltransition_408 is true.
SDD proceeding with computation,614 properties remain. new max is 65536
SDD size :3.13953e+12 after 6.34847e+13
Parikh walk visited 7 properties in 29888 ms.
Support contains 67 out of 1040 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1040/1040 places, 1001/1001 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1000 transition count 961
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1000 transition count 961
Partial Free-agglomeration rule applied 240 times.
Drop transitions removed 240 transitions
Iterating global reduction 0 with 240 rules applied. Total rules applied 320 place count 1000 transition count 961
Applied a total of 320 rules in 189 ms. Remains 1000 /1040 variables (removed 40) and now considering 961/1001 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 1000/1040 places, 961/1001 transitions.
Finished random walk after 26563 steps, including 8 resets, run visited all 26 properties in 573 ms. (steps per millisecond=46 )
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 761 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 62970 ms.

BK_STOP 1716927441710

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ 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="ShieldIIPs-PT-040B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldIIPs-PT-040B, 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 r374-tall-171683790100087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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