Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r242-smll-162106584600087.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-040B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r242-smll-162106584600087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 12:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 12:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 18:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 498K May 5 16:52 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 1621236299393

Running Version 0
[2021-05-17 07:25:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-17 07:25:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 07:25:03] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2021-05-17 07:25:03] [INFO ] Transformed 1603 places.
[2021-05-17 07:25:03] [INFO ] Transformed 1803 transitions.
[2021-05-17 07:25:03] [INFO ] Found NUPN structural information;
[2021-05-17 07:25:03] [INFO ] Parsed PT model containing 1603 places and 1803 transitions in 383 ms.
Starting structural reductions, iteration 0 : 1603/1603 places, 1803/1803 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1603 transition count 1642
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1442 transition count 1642
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1442 transition count 1442
Deduced a syphon composed of 200 places in 26 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 1242 transition count 1442
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 1002 place count 962 transition count 1162
Iterating global reduction 2 with 280 rules applied. Total rules applied 1282 place count 962 transition count 1162
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 1282 place count 962 transition count 1042
Deduced a syphon composed of 120 places in 7 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 1522 place count 842 transition count 1042
Performed 280 Post agglomeration using F-continuation condition.Transition count delta: 280
Deduced a syphon composed of 280 places in 7 ms
Reduce places removed 280 places and 0 transitions.
Iterating global reduction 2 with 560 rules applied. Total rules applied 2082 place count 562 transition count 762
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2082 rules in 555 ms. Remains 562 /1603 variables (removed 1041) and now considering 762/1803 (removed 1041) transitions.
// Phase 1: matrix 762 rows 562 cols
[2021-05-17 07:25:04] [INFO ] Computed 161 place invariants in 30 ms
[2021-05-17 07:25:05] [INFO ] Implicit Places using invariants in 1362 ms returned []
// Phase 1: matrix 762 rows 562 cols
[2021-05-17 07:25:05] [INFO ] Computed 161 place invariants in 11 ms
[2021-05-17 07:25:07] [INFO ] Implicit Places using invariants and state equation in 1682 ms returned []
Implicit Place search using SMT with State Equation took 3088 ms to find 0 implicit places.
// Phase 1: matrix 762 rows 562 cols
[2021-05-17 07:25:07] [INFO ] Computed 161 place invariants in 8 ms
[2021-05-17 07:25:08] [INFO ] Dead Transitions using invariants and state equation in 1157 ms returned []
Finished structural reductions, in 1 iterations. Remains : 562/1603 places, 762/1803 transitions.
Discarding 240 transitions out of 762. Remains 522
[2021-05-17 07:25:08] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 521) seen :480
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 9 ms. (steps per millisecond=111 ) properties (out of 41) 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 41) 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 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) 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 40) 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 40) 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 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 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) 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 39) 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 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) 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 39) 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 39) 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 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) 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 39) 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 39) 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 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) 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 38) 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 38) 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 38) 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 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) 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 38) seen :0
Running SMT prover for 38 properties.
// Phase 1: matrix 762 rows 562 cols
[2021-05-17 07:25:09] [INFO ] Computed 161 place invariants in 12 ms
[2021-05-17 07:25:10] [INFO ] [Real]Absence check using 161 positive place invariants in 119 ms returned sat
[2021-05-17 07:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:25:13] [INFO ] [Real]Absence check using state equation in 2195 ms returned unsat :0 sat :37 real:1
Attempting to minimize the solution found.
Minimization took 1863 ms.
[2021-05-17 07:25:15] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:38
[2021-05-17 07:25:15] [INFO ] [Nat]Absence check using 161 positive place invariants in 69 ms returned sat
[2021-05-17 07:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 07:25:18] [INFO ] [Nat]Absence check using state equation in 2088 ms returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 1690 ms.
[2021-05-17 07:25:20] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :38
Incomplete Parikh walk after 3330 steps, including 51 resets, run finished after 56 ms. (steps per millisecond=59 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3230 steps, including 50 resets, run finished after 62 ms. (steps per millisecond=52 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3230 steps, including 50 resets, run finished after 56 ms. (steps per millisecond=57 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3230 steps, including 50 resets, run finished after 53 ms. (steps per millisecond=60 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3230 steps, including 50 resets, run finished after 52 ms. (steps per millisecond=62 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3250 steps, including 49 resets, run finished after 56 ms. (steps per millisecond=58 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3320 steps, including 51 resets, run finished after 54 ms. (steps per millisecond=61 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3390 steps, including 52 resets, run finished after 51 ms. (steps per millisecond=66 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3440 steps, including 53 resets, run finished after 52 ms. (steps per millisecond=66 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3360 steps, including 52 resets, run finished after 49 ms. (steps per millisecond=68 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3350 steps, including 51 resets, run finished after 51 ms. (steps per millisecond=65 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 53 resets, run finished after 51 ms. (steps per millisecond=66 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3350 steps, including 52 resets, run finished after 48 ms. (steps per millisecond=69 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3270 steps, including 51 resets, run finished after 45 ms. (steps per millisecond=72 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3590 steps, including 60 resets, run finished after 47 ms. (steps per millisecond=76 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3590 steps, including 61 resets, run finished after 50 ms. (steps per millisecond=71 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3500 steps, including 58 resets, run finished after 47 ms. (steps per millisecond=74 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3490 steps, including 58 resets, run finished after 46 ms. (steps per millisecond=75 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3470 steps, including 58 resets, run finished after 48 ms. (steps per millisecond=72 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3460 steps, including 58 resets, run finished after 46 ms. (steps per millisecond=75 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3530 steps, including 59 resets, run finished after 47 ms. (steps per millisecond=75 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3520 steps, including 59 resets, run finished after 49 ms. (steps per millisecond=71 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3620 steps, including 61 resets, run finished after 53 ms. (steps per millisecond=68 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3700 steps, including 62 resets, run finished after 49 ms. (steps per millisecond=75 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3750 steps, including 62 resets, run finished after 36 ms. (steps per millisecond=104 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3720 steps, including 63 resets, run finished after 34 ms. (steps per millisecond=109 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3540 steps, including 59 resets, run finished after 34 ms. (steps per millisecond=104 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3690 steps, including 62 resets, run finished after 34 ms. (steps per millisecond=108 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3700 steps, including 62 resets, run finished after 34 ms. (steps per millisecond=108 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3710 steps, including 63 resets, run finished after 36 ms. (steps per millisecond=103 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3590 steps, including 59 resets, run finished after 33 ms. (steps per millisecond=108 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3620 steps, including 60 resets, run finished after 33 ms. (steps per millisecond=109 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3550 steps, including 59 resets, run finished after 34 ms. (steps per millisecond=104 ) properties (out of 38) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3580 steps, including 17 resets, run finished after 29 ms. (steps per millisecond=123 ) properties (out of 38) seen :7 could not realise parikh vector
Incomplete Parikh walk after 3620 steps, including 54 resets, run finished after 30 ms. (steps per millisecond=120 ) properties (out of 31) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3610 steps, including 55 resets, run finished after 32 ms. (steps per millisecond=112 ) properties (out of 31) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3750 steps, including 59 resets, run finished after 31 ms. (steps per millisecond=120 ) properties (out of 31) seen :0 could not realise parikh vector
Incomplete Parikh walk after 3760 steps, including 63 resets, run finished after 32 ms. (steps per millisecond=117 ) properties (out of 31) seen :1 could not realise parikh vector
Support contains 86 out of 562 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 562/562 places, 762/762 transitions.
Partial Free-agglomeration rule applied 64 times.
Drop transitions removed 64 transitions
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 562 transition count 762
Applied a total of 64 rules in 100 ms. Remains 562 /562 variables (removed 0) and now considering 762/762 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 562/562 places, 762/762 transitions.
[2021-05-17 07:25:22] [INFO ] Flatten gal took : 202 ms
[2021-05-17 07:25:22] [INFO ] Flatten gal took : 119 ms
[2021-05-17 07:25:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3263380658130308667.gal : 41 ms
[2021-05-17 07:25:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1033188089019475347.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3263380658130308667.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1033188089019475347.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3263380658130308667.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1033188089019475347.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1033188089019475347.prop.
SDD proceeding with computation,30 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,30 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,30 properties remain. new max is 16
SDD size :8 after 17
SDD proceeding with computation,30 properties remain. new max is 32
SDD size :17 after 34
SDD proceeding with computation,30 properties remain. new max is 64
SDD size :34 after 67
SDD proceeding with computation,30 properties remain. new max is 128
SDD size :67 after 148
SDD proceeding with computation,30 properties remain. new max is 256
SDD size :148 after 699
SDD proceeding with computation,30 properties remain. new max is 512
SDD size :699 after 7398
Reachability property qltransition_418 is true.
Reachability property qltransition_417 is true.
SDD proceeding with computation,28 properties remain. new max is 512
SDD size :7398 after 73479
Reachability property qltransition_426 is true.
SDD proceeding with computation,27 properties remain. new max is 512
SDD size :73479 after 1.5026e+06
SDD proceeding with computation,27 properties remain. new max is 1024
SDD size :1.5026e+06 after 3.91518e+06
SDD proceeding with computation,27 properties remain. new max is 2048
SDD size :3.91518e+06 after 4.31591e+06
Reachability property qltransition_434 is true.
Reachability property qltransition_432 is true.
SDD proceeding with computation,25 properties remain. new max is 2048
SDD size :4.31591e+06 after 1.82934e+08
SDD proceeding with computation,25 properties remain. new max is 4096
SDD size :1.82934e+08 after 6.32735e+08
SDD proceeding with computation,25 properties remain. new max is 8192
SDD size :6.32735e+08 after 3.53424e+10
SDD proceeding with computation,25 properties remain. new max is 16384
SDD size :3.53424e+10 after 3.85658e+11
Reachability property qltransition_462 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_450 is true.
SDD proceeding with computation,22 properties remain. new max is 16384
SDD size :3.85658e+11 after 2.34943e+14
Reachability property qltransition_471 is true.
Reachability property qltransition_470 is true.
SDD proceeding with computation,20 properties remain. new max is 16384
SDD size :2.34943e+14 after 1.45882e+16
SDD proceeding with computation,20 properties remain. new max is 32768
SDD size :1.45882e+16 after 3.52144e+16
Reachability property qltransition_481 is true.
Reachability property qltransition_477 is true.
SDD proceeding with computation,18 properties remain. new max is 32768
SDD size :3.52144e+16 after 5.93632e+19
Detected timeout of ITS tools.
[2021-05-17 07:25:37] [INFO ] Flatten gal took : 80 ms
[2021-05-17 07:25:37] [INFO ] Applying decomposition
[2021-05-17 07:25:38] [INFO ] Flatten gal took : 81 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph3395600204451801981.txt, -o, /tmp/graph3395600204451801981.bin, -w, /tmp/graph3395600204451801981.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph3395600204451801981.bin, -l, -1, -v, -w, /tmp/graph3395600204451801981.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 07:25:38] [INFO ] Decomposing Gal with order
[2021-05-17 07:25:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 07:25:39] [INFO ] Removed a total of 881 redundant transitions.
[2021-05-17 07:25:39] [INFO ] Flatten gal took : 284 ms
[2021-05-17 07:25:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 815 labels/synchronizations in 80 ms.
[2021-05-17 07:25:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4242841030931180505.gal : 17 ms
[2021-05-17 07:25:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2090887086430106095.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4242841030931180505.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2090887086430106095.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4242841030931180505.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2090887086430106095.prop --nowitness
Loading property file /tmp/ReachabilityCardinality2090887086430106095.prop.
SDD proceeding with computation,18 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,18 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,18 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,18 properties remain. new max is 32
SDD size :2 after 117
SDD proceeding with computation,18 properties remain. new max is 64
SDD size :117 after 16956
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4024560469428780645
[2021-05-17 07:25:54] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4024560469428780645
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4024560469428780645]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4024560469428780645] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4024560469428780645] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 38053 steps, including 79 resets, run visited all 18 properties in 341 ms. (steps per millisecond=111 )
Able to resolve query QuasiLiveness after proving 522 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621236357366

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVs-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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVs-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 r242-smll-162106584600087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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