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-oct2-167903724400307.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 ShieldPPPs-PT-040B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r403-oct2-167903724400307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 01:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 01:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 01:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 01:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 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 708K 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 1679732418002

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=ShieldPPPs-PT-040B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-25 08:20:20] [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 08:20:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 08:20:21] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-25 08:20:21] [INFO ] Transformed 2723 places.
[2023-03-25 08:20:21] [INFO ] Transformed 2523 transitions.
[2023-03-25 08:20:21] [INFO ] Found NUPN structural information;
[2023-03-25 08:20:21] [INFO ] Parsed PT model containing 2723 places and 2523 transitions and 6966 arcs in 575 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2723/2723 places, 2523/2523 transitions.
Drop transitions removed 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 0 with 282 rules applied. Total rules applied 282 place count 2723 transition count 2241
Reduce places removed 282 places and 0 transitions.
Iterating post reduction 1 with 282 rules applied. Total rules applied 564 place count 2441 transition count 2241
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 564 place count 2441 transition count 2041
Deduced a syphon composed of 200 places in 41 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 964 place count 2241 transition count 2041
Performed 960 Post agglomeration using F-continuation condition.Transition count delta: 960
Deduced a syphon composed of 960 places in 3 ms
Reduce places removed 960 places and 0 transitions.
Iterating global reduction 2 with 1920 rules applied. Total rules applied 2884 place count 1281 transition count 1081
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2884 rules in 480 ms. Remains 1281 /2723 variables (removed 1442) and now considering 1081/2523 (removed 1442) transitions.
// Phase 1: matrix 1081 rows 1281 cols
[2023-03-25 08:20:22] [INFO ] Computed 441 place invariants in 29 ms
[2023-03-25 08:20:25] [INFO ] Implicit Places using invariants in 3416 ms returned []
[2023-03-25 08:20:25] [INFO ] Invariant cache hit.
[2023-03-25 08:20:28] [INFO ] Implicit Places using invariants and state equation in 2973 ms returned []
Implicit Place search using SMT with State Equation took 6485 ms to find 0 implicit places.
[2023-03-25 08:20:28] [INFO ] Invariant cache hit.
[2023-03-25 08:20:29] [INFO ] Dead Transitions using invariants and state equation in 944 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 1281/2723 places, 1081/2523 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 7913 ms. Remains : 1281/2723 places, 1081/2523 transitions.
Discarding 240 transitions out of 1081. Remains 841
Initial state reduction rules removed 1 formulas.
[2023-03-25 08:20:30] [INFO ] Flatten gal took : 238 ms
[2023-03-25 08:20:30] [INFO ] Flatten gal took : 88 ms
[2023-03-25 08:20:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14426114446602412336.gal : 35 ms
[2023-03-25 08:20:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1618910773472167524.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/ReachabilityCardinality14426114446602412336.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1618910773472167524.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 ...329
Loading property file /tmp/ReachabilityCardinality1618910773472167524.prop.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 973 ms. (steps per millisecond=10 ) properties (out of 840) seen :836
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-25 08:20:30] [INFO ] Invariant cache hit.
[2023-03-25 08:20:31] [INFO ] [Real]Absence check using 441 positive place invariants in 66 ms returned sat
Reachability property qltransition_1074 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_593 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_587 is true.
[2023-03-25 08:20:31] [INFO ] After 711ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
SDD proceeding with computation,835 properties remain. new max is 2
SDD size :2 after 5
Reachability property qltransition_1059 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_581 is true.
SDD proceeding with computation,832 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_1047 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_575 is true.
SDD proceeding with computation,829 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_1035 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_569 is true.
SDD proceeding with computation,826 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_1023 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_563 is true.
[2023-03-25 08:20:32] [INFO ] Deduced a trap composed of 4 places in 310 ms of which 7 ms to minimize.
SDD proceeding with computation,823 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_1011 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_557 is true.
[2023-03-25 08:20:32] [INFO ] Deduced a trap composed of 4 places in 138 ms of which 1 ms to minimize.
SDD proceeding with computation,820 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_999 is true.
[2023-03-25 08:20:32] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 1 ms to minimize.
Reachability property qltransition_554 is true.
Reachability property qltransition_552 is true.
SDD proceeding with computation,817 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_987 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_545 is true.
[2023-03-25 08:20:32] [INFO ] Deduced a trap composed of 4 places in 168 ms of which 1 ms to minimize.
SDD proceeding with computation,814 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_975 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_539 is true.
SDD proceeding with computation,811 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_963 is true.
[2023-03-25 08:20:33] [INFO ] Deduced a trap composed of 4 places in 157 ms of which 25 ms to minimize.
Reachability property qltransition_536 is true.
Reachability property qltransition_534 is true.
SDD proceeding with computation,808 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_951 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_527 is true.
SDD proceeding with computation,805 properties remain. new max is 2
SDD size :32 after 35
[2023-03-25 08:20:33] [INFO ] Deduced a trap composed of 4 places in 315 ms of which 2 ms to minimize.
Reachability property qltransition_939 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_521 is true.
SDD proceeding with computation,802 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_927 is true.
[2023-03-25 08:20:33] [INFO ] Deduced a trap composed of 4 places in 192 ms of which 1 ms to minimize.
[2023-03-25 08:20:34] [INFO ] Deduced a trap composed of 4 places in 223 ms of which 1 ms to minimize.
Reachability property qltransition_518 is true.
Reachability property qltransition_515 is true.
SDD proceeding with computation,799 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_915 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_509 is true.
[2023-03-25 08:20:34] [INFO ] Deduced a trap composed of 4 places in 294 ms of which 1 ms to minimize.
SDD proceeding with computation,796 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_903 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_503 is true.
SDD proceeding with computation,793 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_891 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_497 is true.
[2023-03-25 08:20:35] [INFO ] Deduced a trap composed of 4 places in 539 ms of which 1 ms to minimize.
SDD proceeding with computation,790 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_879 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_491 is true.
SDD proceeding with computation,787 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_867 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_485 is true.
[2023-03-25 08:20:35] [INFO ] Deduced a trap composed of 4 places in 484 ms of which 1 ms to minimize.
SDD proceeding with computation,784 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_855 is true.
[2023-03-25 08:20:35] [INFO ] Deduced a trap composed of 4 places in 193 ms of which 1 ms to minimize.
Reachability property qltransition_481 is true.
Reachability property qltransition_479 is true.
SDD proceeding with computation,781 properties remain. new max is 2
SDD size :56 after 59
[2023-03-25 08:20:36] [INFO ] Deduced a trap composed of 4 places in 249 ms of which 1 ms to minimize.
Reachability property qltransition_843 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_473 is true.
[2023-03-25 08:20:36] [INFO ] Deduced a trap composed of 8 places in 163 ms of which 1 ms to minimize.
SDD proceeding with computation,778 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_831 is true.
[2023-03-25 08:20:36] [INFO ] Deduced a trap composed of 24 places in 167 ms of which 1 ms to minimize.
Reachability property qltransition_470 is true.
Reachability property qltransition_467 is true.
SDD proceeding with computation,775 properties remain. new max is 2
SDD size :62 after 65
[2023-03-25 08:20:36] [INFO ] Deduced a trap composed of 18 places in 274 ms of which 1 ms to minimize.
Reachability property qltransition_819 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_461 is true.
[2023-03-25 08:20:37] [INFO ] Deduced a trap composed of 8 places in 709 ms of which 0 ms to minimize.
SDD proceeding with computation,772 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_807 is true.
[2023-03-25 08:20:37] [INFO ] Deduced a trap composed of 11 places in 183 ms of which 1 ms to minimize.
Reachability property qltransition_458 is true.
Reachability property qltransition_456 is true.
SDD proceeding with computation,769 properties remain. new max is 2
SDD size :68 after 71
[2023-03-25 08:20:38] [INFO ] Deduced a trap composed of 8 places in 149 ms of which 1 ms to minimize.
Reachability property qltransition_795 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_449 is true.
[2023-03-25 08:20:38] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 1 ms to minimize.
SDD proceeding with computation,766 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_783 is true.
[2023-03-25 08:20:38] [INFO ] Deduced a trap composed of 18 places in 141 ms of which 1 ms to minimize.
Reachability property qltransition_446 is true.
Reachability property qltransition_443 is true.
[2023-03-25 08:20:38] [INFO ] Deduced a trap composed of 18 places in 132 ms of which 1 ms to minimize.
SDD proceeding with computation,763 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_771 is true.
[2023-03-25 08:20:38] [INFO ] Deduced a trap composed of 38 places in 119 ms of which 1 ms to minimize.
Reachability property qltransition_440 is true.
Reachability property qltransition_438 is true.
SDD proceeding with computation,760 properties remain. new max is 2
SDD size :77 after 80
[2023-03-25 08:20:39] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 1 ms to minimize.
Reachability property qltransition_759 is true.
[2023-03-25 08:20:39] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 1 ms to minimize.
Reachability property qltransition_434 is true.
Reachability property qltransition_431 is true.
[2023-03-25 08:20:39] [INFO ] Trap strengthening (SAT) tested/added 26/25 trap constraints in 7387 ms
[2023-03-25 08:20:39] [INFO ] After 8153ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-25 08:20:39] [INFO ] After 8573ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
SDD proceeding with computation,757 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_747 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_425 is true.
[2023-03-25 08:20:39] [INFO ] [Nat]Absence check using 441 positive place invariants in 65 ms returned sat
SDD proceeding with computation,754 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_735 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_419 is true.
SDD proceeding with computation,751 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_723 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_413 is true.
SDD proceeding with computation,748 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_711 is true.
[2023-03-25 08:20:40] [INFO ] After 934ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
Reachability property qltransition_410 is true.
Reachability property qltransition_407 is true.
SDD proceeding with computation,745 properties remain. new max is 2
SDD size :92 after 95
[2023-03-25 08:20:41] [INFO ] Deduced a trap composed of 4 places in 233 ms of which 1 ms to minimize.
Reachability property qltransition_699 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_401 is true.
[2023-03-25 08:20:41] [INFO ] Deduced a trap composed of 4 places in 198 ms of which 1 ms to minimize.
SDD proceeding with computation,742 properties remain. new max is 2
SDD size :95 after 98
[2023-03-25 08:20:41] [INFO ] Deduced a trap composed of 4 places in 132 ms of which 0 ms to minimize.
Reachability property qltransition_687 is true.
[2023-03-25 08:20:41] [INFO ] Deduced a trap composed of 4 places in 168 ms of which 0 ms to minimize.
Reachability property qltransition_398 is true.
Reachability property qltransition_395 is true.
SDD proceeding with computation,739 properties remain. new max is 2
SDD size :98 after 101
[2023-03-25 08:20:42] [INFO ] Deduced a trap composed of 4 places in 306 ms of which 1 ms to minimize.
Reachability property qltransition_675 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_389 is true.
[2023-03-25 08:20:42] [INFO ] Deduced a trap composed of 4 places in 213 ms of which 0 ms to minimize.
SDD proceeding with computation,736 properties remain. new max is 2
SDD size :101 after 104
[2023-03-25 08:20:42] [INFO ] Deduced a trap composed of 4 places in 129 ms of which 0 ms to minimize.
Reachability property qltransition_663 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_383 is true.
SDD proceeding with computation,733 properties remain. new max is 2
SDD size :104 after 107
[2023-03-25 08:20:42] [INFO ] Deduced a trap composed of 4 places in 392 ms of which 1 ms to minimize.
Reachability property qltransition_651 is true.
[2023-03-25 08:20:43] [INFO ] Deduced a trap composed of 8 places in 180 ms of which 0 ms to minimize.
Reachability property qltransition_380 is true.
Reachability property qltransition_377 is true.
SDD proceeding with computation,730 properties remain. new max is 2
SDD size :107 after 110
[2023-03-25 08:20:43] [INFO ] Deduced a trap composed of 4 places in 539 ms of which 1 ms to minimize.
[2023-03-25 08:20:44] [INFO ] Deduced a trap composed of 8 places in 590 ms of which 0 ms to minimize.
[2023-03-25 08:20:44] [INFO ] Deduced a trap composed of 4 places in 271 ms of which 1 ms to minimize.
Reachability property qltransition_639 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_371 is true.
SDD proceeding with computation,727 properties remain. new max is 2
SDD size :110 after 113
[2023-03-25 08:20:45] [INFO ] Deduced a trap composed of 4 places in 289 ms of which 0 ms to minimize.
Reachability property qltransition_627 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_365 is true.
[2023-03-25 08:20:45] [INFO ] Deduced a trap composed of 4 places in 182 ms of which 1 ms to minimize.
SDD proceeding with computation,724 properties remain. new max is 2
SDD size :113 after 116
[2023-03-25 08:20:45] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 1 ms to minimize.
Reachability property qltransition_615 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_360 is true.
SDD proceeding with computation,721 properties remain. new max is 2
SDD size :116 after 119
Reachability property qltransition_603 is true.
Reachability property qltransition_600 is true.
[2023-03-25 08:20:45] [INFO ] Deduced a trap composed of 8 places in 348 ms of which 0 ms to minimize.
SDD proceeding with computation,719 properties remain. new max is 2
SDD size :119 after 122
[2023-03-25 08:20:46] [INFO ] Deduced a trap composed of 8 places in 191 ms of which 0 ms to minimize.
Reachability property qltransition_361 is true.
Reachability property qltransition_357 is true.
[2023-03-25 08:20:46] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 14 ms to minimize.
SDD proceeding with computation,717 properties remain. new max is 2
SDD size :122 after 123
Reachability property qltransition_612 is true.
[2023-03-25 08:20:46] [INFO ] Deduced a trap composed of 23 places in 281 ms of which 1 ms to minimize.
SDD proceeding with computation,716 properties remain. new max is 2
SDD size :123 after 125
Reachability property qltransition_608 is true.
Reachability property qltransition_607 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,712 properties remain. new max is 2
SDD size :125 after 137
[2023-03-25 08:20:47] [INFO ] Deduced a trap composed of 18 places in 539 ms of which 1 ms to minimize.
Reachability property qltransition_606 is true.
SDD proceeding with computation,711 properties remain. new max is 2
SDD size :137 after 151
[2023-03-25 08:20:47] [INFO ] Deduced a trap composed of 18 places in 195 ms of which 0 ms to minimize.
[2023-03-25 08:20:47] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 0 ms to minimize.
SDD proceeding with computation,711 properties remain. new max is 4
SDD size :151 after 152
[2023-03-25 08:20:48] [INFO ] Deduced a trap composed of 41 places in 164 ms of which 0 ms to minimize.
[2023-03-25 08:20:48] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 0 ms to minimize.
[2023-03-25 08:20:48] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 7384 ms
SDD proceeding with computation,711 properties remain. new max is 8
SDD size :152 after 154
[2023-03-25 08:20:48] [INFO ] After 8743ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
SDD proceeding with computation,711 properties remain. new max is 16
SDD size :154 after 158
Reachability property qltransition_605 is true.
Reachability property qltransition_599 is true.
Minimization took 278 ms.
Reachability property qltransition_597 is true.
[2023-03-25 08:20:48] [INFO ] After 9487ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Reachability property qltransition_358 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,706 properties remain. new max is 16
SDD size :158 after 225
Reachability property qltransition_604 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_601 is true.
Reachability property qltransition_359 is true.
SDD proceeding with computation,702 properties remain. new max is 16
SDD size :225 after 377
SDD proceeding with computation,702 properties remain. new max is 32
SDD size :377 after 459
SDD proceeding with computation,702 properties remain. new max is 64
SDD size :459 after 539
Parikh walk visited 2 properties in 1736 ms.
Support contains 2 out of 1281 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1281/1281 places, 1081/1081 transitions.
SDD proceeding with computation,702 properties remain. new max is 128
SDD size :539 after 1042
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1241 transition count 1041
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1241 transition count 1041
Reachability property qltransition_598 is true.
Partial Free-agglomeration rule applied 356 times.
Drop transitions removed 356 transitions
Iterating global reduction 0 with 356 rules applied. Total rules applied 436 place count 1241 transition count 1041
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 437 place count 1240 transition count 1040
SDD proceeding with computation,701 properties remain. new max is 128
SDD size :1042 after 1657
Applied a total of 437 rules in 496 ms. Remains 1240 /1281 variables (removed 41) and now considering 1040/1081 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 496 ms. Remains : 1240/1281 places, 1040/1081 transitions.
Finished random walk after 3672 steps, including 0 resets, run visited all 1 properties in 42 ms. (steps per millisecond=87 )
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 841 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 30239 ms.

BK_STOP 1679732451715

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ShieldPPPs-PT-040B"
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 ShieldPPPs-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 r403-oct2-167903724400307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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